CL-65 FAA MMEL Master MEL

U.S.
Department of Transportation
Federal Aviation Administration
Washington, D.C.
Master Minimum Equipment List (MMEL)
Revision: 19
Date: 09/30/2016
Bombardier
CL-600-2B19/-2C10/-2D15/-2D24/-2E25
Gene Hartman
Chair, Flight Operations Evaluation Board (FOEB)
Federal Aviation Administration

Long Beach Aircraft Evaluation Group
3960 Paramount Blvd., Suite 100
Lakewood, CA 90712
Telephone: (562) 627-5356

FAX: (562) 627-5210
U.S. DEPARTMENT OF TRANSPORTATION
MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT: REVISION NO. 19 PAGE NO. I
BOMBARDIER CL-600-2B19/ DATE: 09/30/2016
-2C10/-2D15/-2D24/-2E25
TABLE OF CONTENTS
-- Cover Page -
-- Table of Contents I, II |
-- Log of Revisions III, IV, V, VI, VII |
-- Control Page VIII, IX, X, XI, XII |
-- Highlights of Change XIII, XIV |
-- Definitions XV |
-- Preamble XVI |
21 Air Conditioning 21-1 THRU 21-36 |
22 Auto Flight 22-1 THRU 22-6 |
23 Communications 23-1 THRU 23-14 |
24 Electrical Power 24-1 THRU 24-10
25 Equipment/Furnishings 25-1 THRU 25-14
26 Fire Protection 26-1 THRU 26-8
27 Flight Controls 27-1 THRU 27-12
28 Fuel 28-1 THRU 28-16
29 Hydraulic Power 29-1 THRU 29-6
30 Ice and Rain Protection 30-1 THRU 30-12
31 Indicating/Recording Systems 31-1 THRU 31-4
32 Landing Gear 32-1 THRU 32-8
33 Lights 33-1 THRU 33-18
34 Navigation 34-1 THRU 34-10
35 Oxygen 35-1 THRU 35-4
36 Pneumatics 36-1 THRU 36-18 |
38 Water/Waste 38-1, 38-2 |
45 Central Maintenance Systems 45-1, 45-2 |
46 Information Systems 46-1, 46-2 |
49 Airborne Auxiliary Power 49-1 THRU 49-6
52 Doors 52-1 THRU 52-12 |
73 Engine Fuel & Control 73-1, 73-2 |
74 Ignition 74-1, 74-2 |
76 Engine Controls 76-1, 76-2 |
77 Engine Indicating 77-1, 77-2 |
78 Exhaust 78-1, 78-2 |
79 Oil 79-1, 79-2 |
80 Starting 80-1, 80-2 |
AIRCRAFT: REVISION NO. 19 PAGE NO. II
-2C10/-2D15/-2D24/-2E25
TABLE OF CONTENTS
THIS PAGE IS INTENTIONALLY LEFT BLANK

AIRCRAFT: REVISION NO. 17 PAGE NO. III
-2C10/-2D15/-2D24/-2E25
LOG OF REVISIONS
REV NO. DATE PAGE NUMBERS INITIALS

0a 05/27/1993 HIGHLIGHTS OF REV., DEFINITIONS,
21-1,21-2,21-3,21-4,22-1,22-2,23-1,23-2,23-3,
24-1,24-2,24-3,25-1,25-2,25-3,25-4,26-1,26-2,
26-3,27-1,28-1,28-2,29-1,29-2,30-1,30-2,30-3,
30-4,30-5,30-6,30-7,31-1,32-1,33-1,33-2,33-3,
33-4,33-5,34-1,34-2,34-3,35-1,35-2,36-1,49-1,
52-1,73-1,74-1,76-1,77-1,78-1,79-1,80-1
1 07/12/1993 HIGHLIGHTS OF REV.,

30-1,30-2,30-3,30-4,30-5,30-6,30-7

21-1,21-2,21-3,21-4,21-5,22-1,22-2,23-1,23-2,
23-3,24-1,24-2,24-3,24-4,24-5,24-6,25-1,25-2,
25-3,25-4,26-1,26-2,26-3,27-1,27-2,28-1,28-2,
28-3,28-4,29-1,29-2,30-1,30-2,30-3,30-4,30-5,
30-6,30-7,30-8,31-1,31-2,32-1,33-1,33-2,33-3,
33-4,33-5,34-1,34-2,34-3,34-4,35-1,35-2,35-3,
36-1,36-2,49-1,52-1,52-2,73-1,74-1,76-1,77-1,
78-1,79-1,80-1
2a 04/28/1994 HIGHLIGHTS OF REV.,

34-1,34-2,34-4
2b 08/09/1995 HIGHLIGHTS OF REV., DEFINITIONS,

22-2,22-3
2c 04/15/1996 HIGHLIGHTS OF REV., DEFINITIONS,

34-1,34-2,34-3
3 06/18/1996 HIGHLIGHTS OF REV., DEFINITIONS,

21-1,21-2,21-3,21-4,21-5,21-6,21-7,21-8,22-3,
23-1,23-2,23-3,23-4,24-1,24-2,24-3,24-4,24-5,
24-6,24-7,25-1,25-2,25-3,25-4,25-5,25-6,26-1,
26-2,26-3,26-4,27-2,27-3,28-1,28-2,28-3,28-4,
28-5,28-6,29-1,29-2,30-1,30-2,30-3,30-4,30-5,
30-6,30-7,30-8,30-9,31-2,32-1,32-2,32-3,33-1,
33-2,33-3,33-4,33-5,33-6,34-1,34-2,34-3,34-4,
34-5,36-1,36-2,73-1,74-1

24-1,24-3,24-4,24-5,31-1,31-2
AIRCRAFT: REVISION NO. 17 PAGE NO. IV
-2C10/-2D15/-2D24/-2E25
LOG OF REVISIONS

21-1,21-2,21-3,21-4,21-5,21-6,21-7,21-8,21-9,
21-10,21-11,22-1,22-2,22-3,22-4,23-1,23-2,23-3,
23-4,23-5,24-1,24-2,24-3,24-4,24-5,24-6,24-7,
24-8,24-9,24-10,25-1,25-2,25-3,25-4,25-5,25-6,
26-1,26-2,26-3,26-4,26-5,26-6,27-1,27-2,27-3,
27-4,27-5,27-6,28-1,28-2,28-3,28-4,28-5,28-6,
28-7,28-8,28-9,29-1,29-2,29-3,30-1,30-2,30-3,
30-4,30-5,30-6,30-7,30-8,30-9,30-10,31-1,31-2,
31-3,32-1,32-2,32-3,32-4,33-1,33-2,33-3,33-4,
33-5,33-6,34-1,34-2,34-3,34-4,34-5,34-6,35-1,
35-2,35-3,35-4,36-1,36-2,38-1,45-1,49-1,49-2,
49-3,52-1,52-2,52-3,52-4,73-1,74-1,74-2,76-1,
77-1,78-1,79-1,80-1

24-1,24-2,24-3,24-4,24-5,24-6,24-7,24-8,24-9,
24-10,30-1,30-2,30-3,30-4,30-5,30-6,30-7,30-8,
30-10,52-1,52-2,52-3

21-1,21-2,21-3,21-4,21-5,21-6,21-7,21-8,21-9,
21-10,21-11,21-12,21-13,21-14,21-15,21-16,
21-17,21-18,21-19,21-20,21-21,21-22,21-23,
21-24,21-25,22-1,22-2,22-3,22-4,23-1,23-2,23-3,
23-4,23-5,23-6,23-7,23-8,24-1,24-2,24-3,24-4,
24-5,24-6,24-7,24-8,24-9,24-10,25-1,25-2,25-3,
25-4,25-5,25-6,25-7,25-8,25-9,25-10,25-11,
25-12,26-1,26-2,26-3,26-4,26-5,26-6 26-7,26-8,
26-9,26-10,27-1,27-2,27-3,27-4,27-5,27-6,28-1,
28-2,28-3,28-4,28-5,28-6,28-7,28-8,28-9,28-10,
28-11,28-12,28-13,28-14,28-15,28-16,28-17,29-1,
29-2,29-3,30-1,30-2,30-3,30-4,30-5,30-6,30-7,
30-8,30-9,30-10,30-11,30-12,31-1,31-2,31-3,
31-4,32-1,32-2,32-3,32-4,33-1,33-2,33-3,33-4,
33-5,33-6,33-7,33-8,34-1,34-2,34-3,34-4,34-5,
34-6,34-7,34-8,34-9,34-10,35-1,35-2,35-3,35-4,
36-1,36-2,36-3,36-4,38-1,38-2,49-1,49-2,49-3,
49-4,49-5,52-1,52-2,52-3,52-4,52-5,73-1,74-1,
74-2,76-1,77-1,78-1,79-1,80-1

24-1,24-2,24-3,24-4,24-5,24-6,24-7,24-8,24-9,
30-1,30-2,30-3,30-4,30-5,30-6,30-7,30-8,30-9,
30-10,30-11,30-12,33-1,33-2,33-3,33-4,33-5,
33-6,33-7,33-8,33-9,36-1,36-2,36-3,36-4,49-1,
49-2,49-3,49-4,49-5

26-1,26-6,73-1,73-2
AIRCRAFT: REVISION NO. 17 PAGE NO. V
-2C10/-2D15/-2D24/-2E25
LOG OF REVISIONS

21-1,21-2,21-3,21-4,21-5,21-6,21-7,21-8,21-9,
21-10,21-11,21-12,21-13,21-14,21-15,21-16,
21-17,21-18,21-19,21-20,21-21,21-22,21-23,
21-24,21-25,21-26,21-27,21-28,21-29,21-30,
21-31,21-32,21-33,21-34,21-35,21-36,21-37,22-2,
22-3,22-4,23-1,23-2,23-3,23-4,23-5,23-6,23-7,
23-8,24-1,24-2,24-3,24-4,24-5,24-6,24-7,24-8,
24-9,24-10,24-11,24-12,24-13,24-14,24-15,24-16,
25-1,25-2,25-3,25-4,25-5,25-6,25-7,25-8,25-9,
25-10,25-11,25-12,25-13,25-14,26-1,26-2,26-3,
26-4,26-5,26-6,26-7,26-8,26-9,26-10,26-11,
26-12,27-1,27-2,27-3,27-4,27-5,27-6,27-7,27-8,
27-9,27-10,27-11,28-1,28-2,28-3,28-4,28-5,28-6,
28-7,28-8,28-9,28-10,28-11,28-12,28-13,28-14,
28-15,28-16,28-17,28-18,28-19,28-20,28-21,29-1,
29-2,30-1,30-2,30-3,30-4,30-5,30-6,30-7,30-8,
30-9,30-10,30-11,30-12,30-13,31-1,31-2,31-3,
31-4,31-5,32-1,32-2,32-3,32-4,32-5,32-6,32-7,
33-1,33-2,33-3,33-4,33-5,33-6,33-7,33-8,33-9,
34-1,34-2,34-3,34-4,34-5,34-6,34-7,34-8,34-9,
34-10,35-1,35-2,35-3,35-4,36-1,36-2,36-3,36-4,
36-5,36-6,36-7,36-8,36-9,38-1,38-2,49-1,49-2,
49-3,49-4,49-5,49-6,52-1,52-2,52-3,52-4,52-5,
52-6,52-7,73-1,73-2,74-1,74-2,76-1,77-1,78-1,
79-1,80-1

21-1,21-2,21-3,21-5,21-6,21-8,21-9,21-10,21-11,
21-13,21-14,21-15,21-16,21-17,21-18,21-19,
21-20,21-21,21-22,21-23,21-24,21-25,21-26,
21-27,21-28,21-29,21-30,21-31,21-32,21-33,
21-34,21-35,21-36,21-37,21-38,21-39,21-40,
21-41,21-42,21-43,21-44,21-45,21-46,22-2,22-3,
22-4,25-1,25-10,25-11,25-12,25-13,25-14,27-1,
27-2,27-3,27-4,27-5,27-6,27-7,27-8,27-9,27-10,
27-11,27-12,27-13,27-14,27-15,29-1,29-2,29-3,
31-1,31-2,31-3,31-4,31-5,32-1,32-2,32-3,32-4,
32-5,32-6,32-7,32-8,33-1,33-2,33-3,33-4,33-5,
33-6,33-7,33-8,33-9,33-10,36-1,36-2,36-3,36-4,
36-5,36-6,36-7,36-8,36-9,36-10,36-11,36-12,
36-13,36-14,36-15,36-16,49-1,49-2,49-3,49-4,
49-5,49-6,52-1,52-2,52-3,52-4,52-5,52-6,52-7,
52-8,74-2,78-1
AIRCRAFT: REVISION NO. 17 PAGE NO. VI
-2C10/-2D15/-2D24/-2E25
LOG OF REVISIONS

21-1,21-2,21-6,21-7,21-8,21-9,21-10,21-11,
21-12,21-13,21-14,21-15,21-16,21-17,21-18,
21-19,21-20,21-21,21-22,21-23,21-24,21-25,
21-26,21-27,21-28,21-29,21-30,21-31,21-32,
21-33,21-34,21-35,21-36,21-37,21-38,21-39,
21-40,21-41,21-42,21-43,21-44,21-45,21-46,22-2,
22-3,2-4,22-5,23-1,23-2,23-3,3-4,23-5,23-6,
23-7,23-8,23-9,23-10,23-11,23-12,24-1,24-2,
25-3,25-4,25-5,25-6,25-7,25-8,25-9,25-10,25-11,
25-12,25-13,25-14,25-15,25-16,25-17,26-4,27-1,
27-2,27-3,27-4,27-5,27-6,27-7,27-8,27-9,27-10,
27-11,27-12,27-13,27-14,27-15,27-16,27-17,28-3,
28-4,28-5,28-6,28-10,28-11,28-12,28-15,28-18,
28-21,29-1,29-2,29-3,29-4,30-1,30-2,30-3,30-4,
30-5,30-6,30-7,30-8,30-9,30-10,30-11,30-12,
30-13,30-14,30-15,30-16,30-17,31-1,32-2,32-3,
32-4,32-5,32-6,32-7,32-8,33-1,33-2,33-3,33-5,
33-6,33-8,33-9,33-10,34-1,34-4,34-5,34-7,34-9,
35-1,36-1,36-2,36-3,36-4,36-6,36-7,36-11,36-13,
36-14,49-1,49-2,49-3,49-4,49-5,49-6,52-1,52-2,
52-3,74-2,77-1,78-1,80-1

33-2,33-3,33-4,33-5,33-6,33-7,33-8,33-9,33-10,
33-11,33-12,33-13,33-14,33-15,33-16,34-3,34-4,
34-5,34-7,34-8,34-9,34-10
13a 11/30/2004 HIGHLIGHTS OF REV., DEFINITIONS,

33-10,34-3,34-4,34-5,34-7,34-8,34-10
14 11/23/2005 All
15 09/07/2006 TABLE OF CONTENTS, HIGHLIGHTS OF REV., DEFINITIONS

21-6, 23-1, 23-8, 23-9, 24-1, 24-3, 24-4, 24-13, 25-3, 25-8,
25-9, 25-11, 25-12, 25-13, 25-14, 27-4, 27-8, 28-2, 28-3, 28-4
28-5, 28-6, 28-7, 28-8, 28-9, 28-10, 28-11, 28-12, 28-13,
28-14, 28-15, 28-16, 29-5, 30-12, 31-2, 33-8, 33-16, 34-8,
35-1, 49-1, 49-2, 73-1, 74-1, 79-1
15a 03/07/2007 HIGHLIGHTS OF REV.,

28-9
15b 03/14/2007 HIGHLIGHTS OF REV.,

21-3
AIRCRAFT: REVISION NO. 19 PAGE NO. VII
-2C10/-2D15/-2D24/-2E25
LOG OF REVISIONS

21-5, 21-6, 21-8, 21-27, 23-10, 24-4, 24-5, 24-13, 25-4, 25-6,
25-11, 25-13, 25-14, 27-1, 27-4, 27-6, 27-7,
28-1, 28-2, 28-8, 28-9, 28-11, 28-12, 28-13,
29-1, 29-4, 32-5, 33-3, 33-4, 49-1, 49-2, 49-3,
52-7, 73-2, 74-1, 74-2
16a 06/10/2008 HIGHTLIGHTS OF REV.,

27-4, 29-1, 32-5, 32-6, 34-5, 49-2, 49-3
16b 07/13/2009 TABLE OF CONTENTS, HIGHLIGHTS OF REV.,

23-10, 23-11, 23-12, 24-1, 24-2, 27-3, 27-4, 27-5

21-8, 21-9, 21-23, 21-26, 22-3, 23-6, 23-7, 24-1, 24-2, 24-3,
24-4, 24-13, 25-2, 25-3, 25-4, 25-5, 25-6, 25-7, 25-8, 25-13,
25-14, 26-1, 26-2, 26-3, 27-1, 27-4, 27-10, 28-11, 28-15, 29-1,
29-4, 30-5, 30-10, 32-6, 34-1, 34-3, 34-8, 34-9, 35-1, 36-5,
46-1, 49-1, 49-2, 49-3,52-7, 74-2, 78-1, 79-1
18 07/09/2012 All
19 09/30/2016 Table of Contents, Log of Revisions, Control Page, Highlights of

Change, Definitions, Preamble,
21-12, 21-13, 21-14, 21-16, 21-17, 21-19, 21-20, 21-27, 21-28,
21-35, 21-36, 22-1, 22-3, 22-4, 22-5, 22-6. 23-5, 23-6, 23-8,
23-9, 23-10, 23-11, 23-12, 23-13, 23-14, 24-1, 24-3, 25-1, 25-2,
25-7, 25-8, 25-11, 25-12, 27-4, 27-5, 27-10, 29-1, 29-2, 29-4,
30-1, 30-3, 30-4, 30-5, 31-2, 31-3, 32-7, 34-6, 34-9, 34-10, 35-3,
36-1, 36-2, 36-3, 36-4, 36-5, 36-6, 36-7, 36-10, 36-11, 36-12,
36-13, 36-14, 36-15, 36-16, 36-17, 36-18, 38-2, 52-1, 52-2, 52-4,
52-5, 52-6, 52-7, 52-8, 52-9, 52-10, 52-11, 52-12, 73-2
AIRCRAFT: REVISION NO. 19 PAGE NO. VIII
-2C10/-2D15/-2D24/-2E25
CONTROL PAGE
System Page No Rev. No Current Date
Cover Page - 19 09/30/2016
Table of Contents I, II 19 09/30/2016
Log of Revisions III, IV, V, VI 18 07/09/2012
VII 19 09/30/2016
Control Pages VIII, IX, X, XI, XII 19 09/30/2016
Highlights of Change XIII, XIV 19 09/30/2016
Definitions XV 19 09/30/2016
Preamble XVI 19 09/30/2016
21 - Air Conditioning 21-1 18 07/09/2012
21-2 18 07/09/2012
21-3 18 07/09/2012
21-4 18 07/09/2012
21-5 18 07/09/2012
21-6 18 07/09/2012
21-7 18 07/09/2012
21-8 18 07/09/2012
21-9 18 07/09/2012
21-10 18 07/09/2012
21-11 18 07/09/2012
21-12 19 09/30/2016
21-13 19 09/30/2016
21-14 19 09/30/2016
21-15 18 07/09/2012
21-16 19 09/30/2016
21-17 19 09/30/2016
21-18 18 07/09/2012
21-19 19 09/30/2016
21-20 19 09/30/2016
21-21 18 07/09/2012
21-22 18 07/09/2012
21-23 18 07/09/2012
21-24 18 07/09/2012
21-25 18 07/09/2012
21-26 18 07/09/2012
21-27 19 09/30/2016
21-28 19 09/30/2016
21-29 18 07/09/2012
21-30 18 07/09/2012
21-31 18 07/09/2012
21-32 18 07/09/2012
21-33 18 07/09/2012
21-34 18 07/09/2012
21-35 19 09/30/2016
21-36 19 09/30/2016
22 - Auto Flight 22-1 19 09/30/2016
22-2 18 07/09/2012
22-3 19 09/30/2016
22-4 19 09/30/2016
22-5 19 09/30/2016
22-6 19 09/30/2016
23 - Communications 23-1 18 07/09/2012
AIRCRAFT: REVISION NO. 19 PAGE NO. IX
-2C10/-2D15/-2D24/-2E25
CONTROL PAGE
23 – Communications (cont’d)
23-2 18 07/09/2012
23-3 18 07/09/2012
23-4 18 07/09/2012
23-5 19 09/30/2016
23-6 19 09/30/2016
23-7 18 07/09/2012
23-8 19 09/30/2016
23-9 19 09/30/2016
23-10 19 09/30/2016
23-11 19 09/30/2016
23-12 19 09/30/2016
23-13 19 09/30/2016
23-14 19 09/30/2016
24 - Electrical Power 24-1 19 09/30/2016
24-2 18 07/09/2012
24-3 19 09/30/2016
24-4 18 07/09/2012
24-5 18 07/09/2012
24-6 18 07/09/2012
24-7 18 07/09/2012
24-8 18 07/09/2012
24-9 18 07/09/2012
24-10 18 07/09/2012
25 - Equipment/Furnishings 25-1 19 09/30/2016
25-2 19 09/30/2016
25-3 18 07/09/2012
25-4 18 07/09/2012
25-5 18 07/09/2012
25-6 18 07/09/2012
25-7 19 09/30/2016
25-8 19 09/30/2016
25-9 18 07/09/2012
25-10 18 07/09/2012
25-11 19 09/30/2016
25-12 19 09/30/2016
25-13 18 07/09/2012
25-14 18 07/09/2012
26 - Fire Protection 26-1 18 07/09/2012
26-2 18 07/09/2012
26-3 18 07/09/2012
26-4 18 07/09/2012
26-5 18 07/09/2012
26-6 18 07/09/2012
26-7 18 07/09/2012
26-8 18 07/09/2012
27 – Flight Controls 27-1 18 07/09/2012
27-2 18 07/09/2012
27-3 18 07/09/2012
27-4 19 09/30/2016
27-5 19 09/30/2016
AIRCRAFT: REVISION NO. 19 PAGE NO. X
-2C10/-2D15/-2D24/-2E25
CONTROL PAGE
27 – Flight Controls (cont’d)
27-6 18 07/09/2012
27-7 18 07/09/2012
27-8 18 07/09/2012
27-9 18 07/09/2012
27-10 19 09/30/2016
27-11 18 07/09/2012
27-12 18 07/09/2012
28 – Fuel 28-1 18 07/09/2012
28-2 18 07/09/2012
28-3 18 07/09/2012
28-4 18 07/09/2012
28-5 18 07/09/2012
28-6 18 07/09/2012
28-7 18 07/09/2012
28-8 18 07/09/2012
28-9 18 07/09/2012
28-10 18 07/09/2012
28-11 18 07/09/2012
28-12 18 07/09/2012
28-13 18 07/09/2012
28-14 18 07/09/2012
28-15 18 07/09/2012
28-16 18 07/09/2012
29 – Hydraulic Power 29-1 19 09/30/2016
29-2 19 09/30/2016
29-3 18 07/09/2012
29-4 19 09/30/2016
29-5 18 07/09/2012
29-6 18 07/09/2012
30 – Ice and Rain Protection 30-1 19 09/30/2016
30-2 18 07/09/2012
30-3 19 09/30/2016
30-4 19 09/30/2016
30-5 19 09/30/2016
30-6 18 07/09/2012
30-7 18 07/09/2012
30-8 18 07/09/2012
30-9 18 07/09/2012
30-10 18 07/09/2012
30-11 18 07/09/2012
30-12 18 07/09/2012
31 – Indicating/Recording Systems 31-1 18 07/09/2012
31-2 19 09/30/2016
31-3 19 09/30/2016
31-4 18 07/09/2012
32 – Landing Gear 32-1 18 07/09/2012
32-2 18 07/09/2012
32-3 18 07/09/2012
32-4 18 07/09/2012
32-5 18 07/09/2012
AIRCRAFT: REVISION NO. 19 PAGE NO. XI
-2C10/-2D15/-2D24/-2E25
CONTROL PAGE
32 – Landing Gear (cont’d)
32-6 18 07/09/2012
32-7 19 09/30/2016
32-8 18 07/09/2012
33 – Lights 33-1 18 07/09/2012
33-2 18 07/09/2012
33-3 18 07/09/2012
33-4 18 07/09/2012
33-5 18 07/09/2012
33-6 18 07/09/2012
33-7 18 07/09/2012
33-8 18 07/09/2012
33-9 18 07/09/2012
33-10 18 07/09/2012
33-11 18 07/09/2012
33-12 18 07/09/2012
33-13 18 07/09/2012
33-14 18 07/09/2012
33-15 18 07/09/2012
33-16 18 07/09/2012
33-17 18 07/09/2012
33-18 18 07/09/2012
34 – Navigation 34-1 18 07/09/2012
34-2 18 07/09/2012
34-3 18 07/09/2012
34-4 18 07/09/2012
34-5 18 07/09/2012
34-6 19 09/30/2016
34-7 18 07/09/2012
34-8 18 07/09/2012
34-9 19 09/30/2016
34-10 19 09/30/2016
35 - Oxygen 35-1 18 07/09/2012
35-2 18 07/09/2012
35-3 19 09/30/2016
35-4 18 07/09/2012
36 – Pneumatic 36-1 19 09/30/2016
36-2 19 09/30/2016
36-3 19 09/30/2016
36-4 19 09/30/2016
36-5 19 09/30/2016
36-6 19 09/30/2016
36-7 19 09/30/2016
36-8 18 07/09/2012
36-9 18 07/09/2012
36-10 19 09/30/2016
36-11 19 09/30/2016
36-12 19 09/30/2016
36-13 19 09/30/2016
36-14 19 09/30/2016
36-15 19 09/30/2016
AIRCRAFT: REVISION NO. 19 PAGE NO. XII
-2C10/-2D15/-2D24/-2E25
CONTROL PAGE
36 – Pneumatic (cont’d)
36-16 19 09/30/2016
36-17 19 09/30/2016
36-18 19 09/30/2016
38 – Water/Waste 38-1 18 07/09/2012
38-2 19 09/30/2016
45 – Central Maintenance Computer 45-1 18 07/09/2012
45-2 18 07/09/2012
46 – Information Systems 46-1 18 07/09/2012
46-2 18 07/09/2012
49 – Airborne Auxiliary Power 49-1 18 07/09/2012
49-2 18 07/09/2012
49-3 18 07/09/2012
49-4 18 07/09/2012
49-5 18 07/09/2012
49-6 18 07/09/2012
52 – Doors 52-1 19 09/30/2016
52-2 19 09/30/2016
52-3 19 09/30/2016
52-4 19 09/30/2016
52-5 19 09/30/2016
52-6 19 09/30/2016
52-7 19 09/30/2016
52-8 19 09/30/2016
52-9 19 09/30/2016
52-10 19 09/30/2016
52-11 19 09/30/2016
52-12 19 09/30/2016
73 – Engine Fuel & Control 73-1 18 07/09/2012
73-2 19 09/30/2016
74 – Ignition 74-1 18 07/09/2012
74-2 18 07/09/2012
76 – Engine Controls 76-1 18 07/09/2012
76-2 18 07/09/2012
77 – Engine Indicating 77-1 18 07/09/2012
77-2 18 07/09/2012
78 – Engine Exhaust 78-1 18 07/09/2012
78-2 18 07/09/2012
79 – Engine Oil 79-1 18 07/09/2012
79-2 18 07/09/2012
80 – Starting 80-1 18 07/09/2012
80-2 18 07/09/2012
AIRCRAFT: REVISION NO. 19 PAGE NO. XIII
-2C10/-2D15/-2D24/-2E25
HIGHLIGHTS OF CHANGE
The purpose of this revision is to introduce technical and editorial changes. Also latest Policy Letters have been
implemented.
SUMMARY OF TECHNICAL AND EDITORIAL CHANGES
Item No. Type of Highlights of changes

change
21-51-01 Editorial – AFM supplement title standardized with AFM.

21-51-01 Technical – Altitude operations up to FL310 for 2D24/ 2D15 models.
22-22-01 Technical – Proviso split for the 2C10/2D24/ 2D15 models, with and without Modsum
670T122231 or SB 670BA-22-007 and 2E25 model remains the same.
22-30-01 Editorial – 2B16 model STC number changed for the 2B19 model STC number.
23-40-01 Technical – Modify according to PL-009 Rev.11 12/17/2012.
AIRCRAFT: REVISION NO. 19 PAGE NO. XIV
-2C10/-2D15/-2D24/-2E25
HIGHLIGHTS OF CHANGE
SUMMARY OF TECHNICAL AND EDITORIAL CHANGES

(cont’d)
Item No. Type of Highlights of changes

change
30-12-08 Editorial – CAT D/4/0 deleted since FAR 121.321 took effect.
34-52-02 New – ADS-B out added.
34-61-01 Technical – (M) added to proviso to address the deactivation for single and dual FMS.
52-11-01 Technical – Technical change. Clarify proviso for Power Assist and Counterbalance
Sub-systems.
52-51-02 New – C&D Zodiac Enhanced Flight Deck Security Door Automatic Locking/Access/
Control Systems (FAR 25.795 Compliant) (2B19 model) (ST01408LA) added
52-51-03 New – C&D Zodiac Enhanced Flight Deck Security Door Automatic Locking/Access/
Control Systems (FAR 25.795 Compliant) (2C10, 2D15, 2D24, 2E25 models)
(ST01415LA) added
52-31-01 Technical – (M) added to deactivate the door balance springs and proviso clarified.
73-31-03 Technical – Technical change and introduction of all models
Please retain these sheets until the next revision has been issued.
AIRCRAFT: REVISION NO. 19 PAGE NO. XV
-2C10/-2D15/-2D24/-2E25
DEFINITIONS
Insert definitions from Policy Letter PL-25.

AIRCRAFT: REVISION NO. 19 PAGE NO. XVI
-2C10/-2D15/-2D24/-2E25
PREAMBLE
Insert Preamble from Policy Letter PL-34 for Part 121, 125, 129 & 135 certificated holders, or PL-36
for Part 91 operators.
AIRCRAFT: REVISION NO: 18 PAGE NO:
BOMBARDIER CL-600-2B19/ DATE: 07/09/2012 21-1
-2C10/-2D15/-2D24/-2E25
1. SYSTEM, REPAIR CATEGORY
SEQUENCE NUMBERS & 2. NUMBER INSTALLED
ITEM 3. NUMBER REQUIRED FOR DISPATCH
4. REMARKS AND EXCEPTIONS
21 AIR CONDITIONING
22-01 Recirculation Fans
1) 600-2C10 C 2 0 (M) May be inoperative provided affected fan(s) is

deactivated.
2) 600-2D15, C 2 0 (M) May be inoperative provided:

600-2D24 a) Affected fan(s) is deactivated,
b) Inlet Cargo Air SOV is operative or secured
CLOSED,
c) AIR CONDITIONING Cargo switch is selected to
OFF, and
d) Live animals are not carried in cargo
compartment.
3) 600-2E25 C 2 0 (M)(O) May be inoperative provided:

a) Affected fan(s) is deactivated, and
b) Both Air Conditioning Packs are operative.
23-01 FWD Exhaust Fan
1) Galley C 1 0 (M) May be inoperative provided:

(600-2B19) a) Fan is deactivated, and
b) AFT Exhaust Fan is considered inoperative.
2) Galley C 1 0 (M) May be inoperative provided fan is deactivated.

(600-2C10,
600-2D15,
600-2D24,
600-2E25)
3) Galley/Lavatory C 1 0 (M) May be inoperative provided fan is deactivated.

***
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
23-02 AFT Exhaust Fan

(Lavatory)
1) 600-2B19 C 1 0 (M) May be inoperative provided:
a) Fan is deactivated, and
b) FWD Exhaust Fan is considered inoperative.
2) 600-2C10, C 1 0 (M) May be inoperative provided fan is deactivated.

600-2D15,
600-2D24,
600-2E25
24-01 ARINC Supply Fans C 2 1 (M) One may be inoperative provided:

(Avionics Cooling) a) Exhaust Fan (Avionics Cooling) is verified
(600-2B19) operative, and
b) One Air Conditioning Pack is verified operative.
NOTE: Utilization of equipment in the avionics bay

without air conditioning and fans should be
avoided during ground operation.
24-02 Display Cooling Fans

1) 600-2B19 C 3 2 (M) One may be inoperative provided remaining Display
Cooling Fans are verified operative.
2) 600-2C10, C 2 1 (M)(O) One may be inoperative provided display check

600-2D15, valve is verified operative.
600-2D24,
600-2E25
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
24-03 Exhaust Fan

(Avionics Cooling)

a) Both ARINC Supply Fans are verified operative,
b) Two Display Cooling Fans are verified operative,
and
c) Both Air Conditioning Packs are verified
operative.
NOTE: Utilization of equipment in the avionics bay

without air conditioning and fans should be
avoided during ground operation.
2) 600-2C10 C 2 1 (M) May be inoperative provided one Air Conditioning

with ModSum Pack is operative.
670T10548 (Dual
Fan),
600-2D15,
600-2D24,
600-2E25
24-04 Display Units Cooling C 1 0 (M) May be inoperative provided SOV is deactivated and
Air SOV (600-2B19) secured OPEN.
24-05 Inboard Exhaust C 1 0 (M) May be inoperative provided SOV is deactivated and
SOV secured OPEN.
(600-2B19)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
24- Overboard Exhaust

SOV
(Avionics Cooling)
(600-2B19)
1) Without C 1 0 (M)(O) May be inoperative OPEN provided:

SB 601R-52-001 a) SOV is secured OPEN,
(Enlarged vent
flap) b) Operations are conducted unpressurized at or
below 10,000 feet MSL, and
c) Extended overwater operations are prohibited.
2) With C 1 0 (M)(O) May be inoperative OPEN provided:

SB 601R-52-001 a) SOV is secured OPEN,
(Enlarged vent
flap) b) Operations are conducted unpressurized at or
3) With C 1 0 (M) May be inoperative CLOSED provided:

SB 601R-52-001 a) SOV is secured CLOSED,
(Enlarged vent
flap) b) Inboard exhaust SOV is secured OPEN,
c) Both Air Conditioning Packs are operative,
d) Service door locking mechanism is verified
operative,
e) Service door is CLOSED, LATCHED and
LOCKED, and
f) Passenger Door and Service Door Indication
Systems are operative.
24- Ground Valve C 1 0 (M) May be inoperative CLOSED.

(Avionics Cooling)
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
31-01 Automatic Cabin

Pressurization
Controllers
1) 600-2B19 C 2 1 One may be inoperative provided Cabin Pressure

Acquisition Module (CPAM) of Cabin Pressure Monitoring
Sub-system is operative.
C 2 0 (O) May be inoperative provided:

a) Cabin Pressure Acquisition Module (CPAM) of
Cabin Pressure Monitoring Sub-system is
operative,
b) Operations are conducted unpressurized at or
c) Takeoffs and landings must not be conducted on
runways that may lead to imminent ditching.
2) 600-2C10, C 2 1 (O) One may be inoperative provided:

600-2D15, a) Manual control system is verified operative, and
600-2D24,
b) Cabin Pressure Controller Panel (CPCP)
600-2E25
Pressure Monitoring Function of Cabin Pressure
Monitoring Sub-system is operative.
C 2 0 (O) Both may be inoperative provided:

a) Cabin Pressure Controller Panel (CPCP)
Pressure Monitoring Function of Cabin Pressure
Monitoring Sub-system is operative,
below 10,000 feet MSL,
c) Procedures are established and used to ensure
the cargo compartments remain empty, or are
verified to contain only empty cargo handling
equipment, ballast (ballast may be loaded in
ULDs), and/or Fly Away Kits, and
d) Takeoffs and landings must not be conducted on
NOTE: Operators MELs must define which items are

approved for inclusion in the Fly Away Kits, and
which materials can be used as ballast.
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
31-02 EMER DEPRESS

Switch Guard
1) 600-2B19 C 1 0 May be inoperative or missing provided:
a) Both Air Conditioning Packs are operative, and
b) Operations are conducted at or below FL 250.
C 1 0 (O) May be inoperative or missing provided operations

are conducted unpressurized at or below 10,000 feet
MSL.
2) 600-2C10, C 1 0 May be inoperative or missing provided:

600-2D15, a) Both Air Conditioning Packs are operative, and
600-2D24
b) Operations are conducted at or below 15,000 ft
MSL.
C 1 0 (O) May be inoperative or missing provided:

a) Operations are conducted unpressurized at or
b) Procedures are established and used to ensure
ULDs), and/or Fly Away Kits.
NOTE: Operator MELs must define which items are
approved for inclusion in the Fly Away Kits,
and which materials can be used as ballast.
3) 600-2E25 C 1 0
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
31-03 Cabin Pressure C 1 0 May be inoperative provided Outflow Valve is considered

Control Manual inoperative.
Mode
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
1) MAN ALT Switch C 1 0 (O) May be inoperative provided:

a) Pressure control is not selected to MAN,
b) EMER DEPRESS switch is selected ON,
c) Operations are conducted unpressurized at or
d) Extended overwater operations are prohibited,
and
e) Procedures are established and used to ensure

-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
32-01 Outflow Valves
1) 600-2B19 C 2 0 (M)(O) Both may be inoperative provided:

a) Affected valve(s) is secured OPEN,
b) Overboard Exhaust SOV (Avionics Cooling) is
secured OPEN,
d) Extended overwater operations are prohibited,
and
e) Takeoffs and landings must not be conducted on
2) 600-2C10 B 1 0 (M)(O) May be inoperative provided:

a) Affected valve is secured OPEN,
below 10,000 ft MSL, and
c) Procedures are established and used to ensure

3) 600-2D15, B 1 0 (M)(O) May be inoperative provided:

600-2D24, a) Affected valve is secured OPEN,
600-2E25
b) Floatation Valve is checked for integrity,
below 10,000 ft MSL, and
d) Procedures are established and used to ensure

-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
32-02 Floatation Valve B 1 0 (M) May be inoperative provided valve is removed.

(600-2C10
with ModSum
MM670T11933)
33-01 Cabin Pressure

Monitoring
Sub-system
1) Cabin Pressure C 1 0 (M) May be inoperative provided:

Acquisition a) Both Automatic Cabin Pressurization Controllers
Module (CPAM) are operative, and
(600-2B19)
2) Cabin Pressure A 1 0 (O) May be inoperative provided:

Control Panel a) Both automatic Cabin Pressure Controllers are
(CPCP) Pressure operative,
Monitoring
b) Emergency depress system is verified operative,
Function
(600-2C10, c) Operations are conducted at or below FL 300,
600-2D15, and
600-2D24, d) Repairs are made within one flight day.
600-2E25)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
40-01 Galley Heating C 1 0 (M) May be inoperative provided system is deactivated.

System
(600-2B19 with
SB 601R-25-012
or
SB 601R-25-033,
and
SB 601R-25-034),
(600-2C10 without
ASB 670BA-21-011,
or
600-2C10 with
ASB 670BA-21-011,
and
SB 670BA-21-013),
(600-2D15),
(600-2D24 without
ASB 670BA-21-011,
or
600-2D24 with
ASB 670BA-21-011,
and
SB 670BA-21-013)
or
(600-2C10,
600-2D15,
600-2D24 with
Modsum
670T82406 or
670T040476),
(600-2E25)
1) Fan C 1 0 May be inoperative provided:
(600-2B19) a) Galley heating fan switch is selected OFF, and
b) Galley heating #1 switch is selected OFF.
2) Heater #1 C 1 0 May be inoperative provided galley heating #1 switch is

(600-2B19) selected OFF.
3) Heater #2 C 1 0 May be inoperative provided galley heating #2 switch is

(600-2B19) selected OFF.
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
50-01 Ground Air B 1 0 (M) May be inoperative or missing provided:

Conditioning a) Connector check valve is verified CLOSED,
Connector Cover b) Operations are conducted at or below FL 250,
*** and
51-01 Air Conditioning

Packs
1) 600-2B19 C 2 1 (O) RH pack may be inoperative provided:

a) RH pack is selected OFF,
b) Operations are conducted at or below FL 250,
and
c) Ram Air SOV is verified operative.
C 2 1 (O) LH pack may be inoperative provided:

a) LH pack is selected OFF,
and
c) Ram Air SOV is either verified operative or
deactivated OPEN.
C 2 0 (M)(O) Both may be inoperative provided:

a) Both packs are selected OFF,
deactivated OPEN,
d) EMER DEPRESS switch is selected ON,
e) Overboard Exhaust SOV (Avionics Cooling) is
secured OPEN, and
f) Extended overwater operations are prohibited.
NOTE: Ground operations should be limited at ambient

temperatures greater than 30 degrees Celsius,
to prolong service life of avionics components.
(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

Packs
(cont’d)
2) 600-2C10 C 2 1 (O) RH pack may be inoperative provided:
deactivated OPEN, and
d) Operations are conducted in accordance with
AFM Supplement (Performance Penalties for |
Operation with Airplane Systems Inoperative). |

c) Ram Air SOV is verified operative, and

b) Ram Air SOV is either verified operative or
deactivated OPEN,
e) Extended overwater operations are prohibited.

(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

Packs
(cont’d)
3) 600-2D15, C 2 1 (O) RH pack may be inoperative provided:

600-2D24 a) RH pack is selected OFF,
B 2 1 (O) RH pack may be inoperative provided: |

a) RH pack is selected OFF, |
b) Operations are conducted at or below FL 310, |
c) Maximum number of cabin occupants (including |
Flight Attendants) is equal to or less than 82, |
d) Ram Air SOV is either verified operative or |
deactivated OPEN, |
e) Operations are conducted in accordance with |
Operation with Airplane Systems Inoperative), |
and |
f) Operations are conducted in accordance with |
AFM Supplement (Air-conditioning – Airplane |
Dispatch in Single Pack Configuration). |

c) Ram Air SOV is verified operative, and
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

Packs
(cont’d)
|
3) 600-2D15, B 2 1 (O) LH pack may be inoperative provided: |

600-2D24 a) LH pack is selected OFF, |
(cont’d)
b) Operations are conducted at or below FL 310, |
c) Maximum number of cabin occupants (including |
d) Ram Air SOV is verified operative, |
e) Operations are conducted in accordance with |
and |
AFM Supplement (Air-conditioning – Airplane |

b) Ram Air SOV is either verified operative or
deactivated OPEN,
c) Inlet Cargo Air SOV is operative or secured
CLOSED,
d) AIR CONDITIONING Cargo switch is selected to
OFF,
e) Live animals are not carried in cargo
compartment,
f) Operations are conducted unpressurized at or
g) Procedures are established and used to ensure
h) Extended overwater operations are prohibited.

which can be used as ballast.
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

Packs
(cont’d)
4) 600-2E25 C 2 1 (O) RH pack may be inoperative provided:
b) Ram Air SOV is verified operative,
c) Operations are conducted at or below FL 250,
d) Ground operation for Left Air Conditioning Pack is
conducted using APU bleed,
e) Ground operations are not conducted in known or
forecast icing conditions, and
f) Operations are conducted in accordance with
AFM Supplement (Air Conditioning – Single Pack
Operation).
C 2 1 (O) RH pack may be inoperative provided:

d) Ground operation for Left Air Conditioning Pack is
conducted using engine bleed,
e) Ground operation is limited to temperature below
ISA+10, and
Operation).
(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

Packs
(cont’d)
4) 600-2E25 C 2 1 (O) LH pack may be inoperative provided:
(cont’d) a) LH pack is selected OFF,
d) Ground operation for Right Air Conditioning Pack
is conducted using APU bleed,
e) Ground operations are not conducted in known or

d) Ground operation for Right Air Conditioning Pack
is conducted using engine bleed,
e) Ground operation is limited to temperature below
ISA+10, and
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
51-02 Flow Control Valve

(FCV)
1) 600-2C10 C 2 1 (M)(O) RH FCV may be inoperative provided:

a) Valve is secured CLOSED,
b) RH pack is selected OFF,
c) Opposite Air Conditioning Pack is operative,
d) Operations are conducted at or below FL 310,
e) Ram Air SOV is either verified operative or
C 2 1 (M)(O) LH FCV may be inoperative provided:

b) LH pack is selected OFF,
e) Ram Air SOV is verified operative, and
(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

(FCV)
(cont’d)
1) 600-2C10 C 2 0 (M)(O) Both FCVs may be inoperative provided:

(cont'd) a) Both valves are secured CLOSED,
b) Both Air Conditioning Packs are selected OFF,
deactivated OPEN,
d) Operations are conducted unpressurized at or
e) Procedures are established and used to ensure

(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

(cont'd)
2) 600-2D15, C 2 1 (M)(O) RH FCV may be inoperative provided:

600-2D24 a) Valve is secured CLOSED,
e) Ram Air SOV is either verified operative or
B 2 1 (M)(O) RH FCV may be inoperative provided: |

a) Valve is secured CLOSED, |
b) RH pack is selected OFF, |
c) Opposite Air Conditioning Pack is operative, |
d) Operations are conducted at or below FL 310, |
e) Maximum number of cabin occupants (including |
f) Ram Air SOV is either verified operative or |
deactivated OPEN, |
g) Operations are conducted in accordance with |
and |
h) Operations are conducted in accordance with |
AFM Supplement (Air-conditioning - Airplane |
|
(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

(cont'd)
2) 600-2D15, C 2 1 (M)(O) LH FCV may be inoperative provided:

600-2D24 a) Valve is secured CLOSED,
(cont’d)
e) Ram Air SOV is verified operative, and
B 2 1 (M)(O) LH FCV may be inoperative provided: |

a) Valve is secured CLOSED, |
b) LH pack is selected OFF, |
c) Opposite Air Conditioning Pack is operative, |
f) Ram Air SOV is verified operative, |
and |
|
(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

(FCV)
(cont'd)
2) 600-2D15, C 2 0 (M)(O) Both FCVs may be inoperative provided:

600-2D24 a) Both valves are secured CLOSED,
(cont'd)
b) Both Air Conditioning Packs are selected OFF,
deactivated OPEN,
d) Inlet Cargo Air SOV is operative or secured
CLOSED,
e) AIR CONDITIONING Cargo switch is selected to
OFF,
f) Live animals are not carried in cargo
compartment,
g) Operations are conducted unpressurized at or
h) Procedures are established and used to ensure
i) Extended overwater operations are prohibited.

-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

(FCV)
(cont'd)
3) 600-2E25 C 2 1 (M)(O) RH FCV may be inoperative provided:

c) Ram Air SOV is verified operative,
e) Ground operation for Left Air Conditioning Pack is
f) Ground operations are not conducted in known or
g) Operations are conducted in accordance with
Operation).
C 2 1 (M)(O) RH FCV may be inoperative provided:

f) Ground operation is limited to temperature below
ISA+10, and
Operation).
(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

(FCV)
(cont'd)
3) 600-2E25 C 2 1 (M)(O) LH FCV may be inoperative provided:

(cont’d) a) Valve is secured CLOSED,
e) Ground operation for Right Air Conditioning Pack
is conducted using APU bleed,
Operation).
C 2 1 (M)(O) LH FCV may be inoperative provided:

e) Ground operation for Right Air Conditioning Pack
ISA+10, and
Operation).
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
51-03 Air Conditioning C 2 0

Pack "FAULT/OFF"
Switch Lights
(light function only)

System
1) 600-2C10, C 1 1 (M) System redundancy may be degraded as indicated by
600-2D15, "L PACK FAULT" and/or "R PACK FAULT" status
600-2D24 message(s) provided:
a) Associated pack discharge pressure sensor(s) is
verified operative once each flight day, and
b) Automatic Mode of the associated Cockpit/Cabin
Temperature Control System is operative and
associated MAN mode is not selected.
NOTE: Pack Discharge Temperature Readout(s)

and/or Cockpit TEMP Readout(s) and/or Cabin
TEMP Readout(s) and/or Cockpit SEL
Readout(s) and/or Cabin SEL Readout(s) may
be replaced by amber dashes on the EICAS
ECS Synoptic Page.
2) 600-2E25 C 1 1 (M) System redundancy may be degraded as indicated by

“L PACK FAULT” and/or “R PACK FAULT” status
message(s) provided:
a) Associated pack discharge pressure sensor(s) is
verified operative once each flight day,
b) Automatic Mode of the associated Cockpit/Cabin
Temperature Control System is operative and
associated MAN mode is not selected, and
c) Both Air Conditioning Packs are selected ON.
NOTE: Pack Discharge Temperature Readout(s)

and/or Cockpit TEMP Readout(s) and/or Cabin
TEMP Readout(s) and/or Cockpit SEL
Readout(s) and/or Cabin SEL Readout(s) may
be replaced by amber dashes on the EICAS
ECS Synoptic Page.
(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

System
(cont’d)
3) 600-2C10, C 1 1 System redundancy may be degraded as indicated by

600-2D15, "L PACK FAULT" and/or "R PACK FAULT" status
600-2D24 messages provided the associated Air Conditioning
Pack(s) is considered inoperative.
4) 600-2E25 C 1 1 System redundancy may be degraded as indicated by

“L PACK FAULT” or “R PACK FAULT” status message
provided the associated Air Conditioning Pack is
considered inoperative.
51-05 Pack Supply C 2 0 (O)

Pressure Indication
(600-2B19)
NOTE: Pack Supply Pressure Readout on the EICAS
ECS Synoptic Page may show amber dashes
and the pack flowline may show black with
white outlines.
52-01 Ram Air SOV
1) 600-2B19 C 1 0 (M)(O) May be inoperative OPEN provided:

a) Ram Air SOV is deactivated OPEN,
b) RH Air Conditioning Pack is operative,
c) LH Air Conditioning Pack is selected OFF, and
d) Operations are conducted at or below FL 250.

(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
52-01 Ram Air SOV

(cont’d)
1) 600-2B19 C 1 0 (M)(O) May be inoperative OPEN provided:
(cont’d) a) Ram Air SOV is deactivated OPEN,
b) LH Air Conditioning Pack is selected OFF,
d) EMER DEPRESS switch is selected ON,
e) Overboard Exhaust SOV (Avionics Cooling) is
secured OPEN, and

(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
52-01 Ram Air SOV

(cont’d)
2) 600-2C10 C 1 0 (M)(O) May be inoperative OPEN provided:
b) LH Air Conditioning Pack is operative,
c) RH Air Conditioning Pack is selected OFF,
and
e) Operations are conducted in accordance with
C 1 0 (M)(O) May be inoperative OPEN provided:

b) RH and LH Air Conditioning Pack are selected
OFF,
e) EMER DEPRESS switch is selected ON.

(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
52-01 Ram Air SOV

(cont’d)
3) 600-2D15, C 1 0 (M)(O) May be inoperative OPEN provided:

600-2D24 a) Ram Air SOV is deactivated OPEN,
and
B 1 0 (M)(O) May be inoperative OPEN provided: |

a) Ram Air SOV is deactivated OPEN, |
b) LH Air Conditioning Pack is operative, |
c) RH Air Conditioning Pack is selected OFF, |
and |
|
(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
52-01 Ram Air SOV

(cont’d)

600-2D24 a) Ram Air SOV is deactivated OPEN,
(cont’d)
b) RH and LH Air Conditioning Packs are selected
OFF,
c) Inlet Cargo Air SOV is operative or secured
CLOSED,
d) AIR CONDITIONING Cargo switch is selected to
OFF,
e) Live animals are not carried in cargo
compartment,
f) Operations are conducted unpressurized at or
h) EMER DEPRESS switch is selected ON.

(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
52-01 Ram Air SOV

(cont’d)
4) 600-2E25 C 1 0 (M)(O) May be inoperative OPEN provided:

Operation).

ISA+10, and
Operation).
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING

Panel RAM AIR
"OPEN" Switch Light
52-03 Ram Air Regulating

Valve (RARV)
1) 600-2D15, C 2 1 One may be inoperative provided associated Air
600-2D24, Conditioning Pack is considered inoperative.
600-2E25
2) 600-2D15, C 2 0 Both may be inoperative provided both Air Conditioning

600-2D24 Packs are considered inoperative.
55-01 Cargo Conditioned D 1 0 (M) May be inoperative CLOSED provided:

Air SOV a) SOV is secured CLOSED,
***
b) Live animals are not carried in cargo
(600-2B19)
compartment, and
OFF.
D 1 0 May be inoperative OPEN provided:

a) AIR CONDITIONING Cargo switch is selected to
OFF, and
the cargo compartment remains empty, or is

55-02 Cargo Fan D 1 0 (M) May be inoperative provided live animals are not
*** carried in cargo compartment.
(600-2B19)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
55-03 Cargo Exhaust SOV
1) 600-2B19 D 1 0 (M) May be inoperative CLOSED provided:

*** a) SOV is secured CLOSED,
b) Live animals are not carried in cargo
compartment, and
OFF.

OFF, and

2) 600-2C10, C 1 0 (M) May be inoperative CLOSED provided:

600-2D15, a) SOV is secured CLOSED,
600-2D24, b) Live animals are not carried in aft cargo
600-2E25 compartment, and
OFF.
C 1 0 May be inoperative OPEN provided:

OFF, and
the aft cargo compartment remains empty, or is

-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
55-04 Cargo Air SOV
1) Recirculated D 1 0 (M) May be inoperative CLOSED provided:

*** a) SOV is secured CLOSED,
(600-2B19) b) Live animals are not carried in cargo
compartment, and
COND AIR or OFF.

OFF, and

2) Inlet C 1 0 (M) May be inoperative CLOSED provided:

(600-2C10) a) SOV is secured CLOSED,
b) Live animals are not carried in aft cargo
compartment, and
OFF.

OFF, and

(cont’d)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
55-04 Cargo Air SOV

(cont’d)
3) Inlet C 1 0 (M) May be inoperative CLOSED provided:
(600-2D15, a) SOV is secured CLOSED,
600-2D24, b) Live animals are not carried in aft cargo
600-2E25) compartment, and
OFF

OFF,
b) Both Recirculation Fans are operative,
c) Both Air Conditioning Packs are operative,
d) Both Flow Control Valves are operative,
e) Both Pressure Regulating SOVs are operative,
f) Both High Pressure Valves are operative, and
ULDs), and / or Fly Away Kits.

55-05 AFT Cargo

Compartment
Temperature Control
System
***
1) 600-2B19 D 1 0 May be inoperative provided:

a) Live animals are not carried in cargo
compartment, and
b) AIR CONDITIONING Cargo switch is selected to
FAN or OFF.
2) 600-2C10, D 1 0 May be inoperative provided:

600-2D15, a) Live animals are not carried in cargo
600-2D24, compartment, and
600-2E25 b) AIR CONDITIONING Cargo switch is selected to
AIR or OFF.
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
61-01 Cabin/Cockpit C 2 1 (O) One may be inoperative provided associated Air

Temperature Control Conditioning Pack is considered inoperative.
Systems
1) Automatic Mode C 2 1 (M) One automatic control may be inoperative provided:

a) Associated manual control is operative, and
b) Associated Duct Temperature Indication is
operative.
C 2 0 (M) Both automatic controls may be inoperative provided:

a) Both manual controls are operative, and
b) Both Duct Temperature Indications are operative.
2) Manual Mode C 2 1 (M) One manual control may be inoperative provided:

a) Associated automatic control is operative, and
b) Associated Duct Temperature Indication is
operative.
C 2 0 (M) Both manual controls may be inoperative provided:

a) Both automatic controls are operative, and
b) Both Duct Temperature Indications are operative.
61-02 EICAS “CABIN C 1 0

TEMP” Indication
(600-2B19)
1) Upper Cabin D 1 0 May be inoperative provided indication is switched to

Temperature Lower Cabin Temperature Sensor.
Sensor
(A/c with SB
601R-21-039)
2) Lower Cabin D 1 0 May be inoperative provided indication is switched to

Temperature Upper Cabin Temperature Sensor.
Sensor
(A/c with SB
601R-21-039)
-2C10/-2D15/-2D24/-2E25
21 AIR CONDITIONING
61-03 Duct Temperature C 2 0 Both may be inoperative provided associated Cockpit

Indications and/or Cabin Automatic Temperature Control Mode is
(COCKPIT and operative.
CABIN)
(600-2B19)

Panel CKPT/CABIN
Temperature Control
"MAN" Switch Lights
-2C10/-2D15/-2D24/-2E25
22 AUTOFLIGHT
10-01 Autopilot System B 1 0 Except where enroute operations or approach procedures

require its use, may be inoperative provided Altitude
Alerting system is operative.
NOTE 1: Autopilot is required for RVSM Operations.

NOTE 2: Relief for inoperative individual flight guidance
operational modes is provided by MMEL
Item 22-10-02 Flight Directors.
10-02 Flight Directors B 2 1 (O) Except where enroute operations or approach

procedures require its use, may be inoperative provided
Autopilot is considered inoperative.
NOTE 1: Windshear escape guidance function will be

available from the remaining Flight Director.
NOTE 2: The TOGA switches will not be affected by the
inoperative Flight Director.
1) 600-2B19, B 2 0 (O) Except where enroute operations or approach

600-2C10, procedures require its use, may be inoperative provided:
600-2D15, a) Autopilot is considered inoperative, and
600-2D24 b) TOGA switches are considered inoperative.
NOTE: Windshear escape guidance will be

inoperative. However, all remaining windshear
functions will be available.
2) 600-2E25 A 2 0 (O) Except where enroute operations or approach

procedures require its use, may be inoperative provided:
a) Autopilot is considered inoperative,
b) TOGA switches are considered inoperative,
c) Operations are conducted in accordance with
and
d) Repairs are made within one flight day.
NOTE: Windshear escape guidance will be

inoperative. However, all remaining windshear
functions will be available.
-2C10/-2D15/-2D24/-2E25
22 AUTOFLIGHT
10-02 Flight Directors

(cont’d)
3) Flight C - - Except where enroute operations or approach procedures

Director require its use, individual flight director modes may be
Modes inoperative provided Altitude Alerting System is operative.
NOTE 1: Flight director altitude hold mode is required

for RVSM Operations.
NOTE 2: Any flight director mode which operates
normally may be used.
11-01 Autopilot Disconnect C 2 1 (O) May be inoperative provided the autopilot is not
Switches utilized at less than initial approach altitude.
(Control Wheel)
C 2 0 (O) May be inoperative provided Autopilot System is

11-02 Flight Director Sync C 2 0

Switches
11-03 Take-Off/Go- Around

(TOGA) Switches
(on Thrust Levers)
1) 600-2B19, C 2 0 (O) Both may be inoperative provided alternate

600-2C10, procedures are established and used.
600-2D15,
600-2D24
NOTE 1: All normal flight director modes are available.
NOTE 2: Windshear escape guidance is not affected by
the loss of the TOGA function and remains
operative during the approach and take-off
phases of flight.
(cont’d)
-2C10/-2D15/-2D24/-2E25
22 AUTOFLIGHT
11-03 Take-Off/Go- Around

(TOGA) Switches
(cont’d)
2) 600-2E25 C 2 0 (O) Both may be inoperative provided:
a) Alternate procedures are established and used,
and
b) Operations are conducted in accordance with
NOTE 1: All normal flight director modes are available.

NOTE 2: Windshear escape guidance is not affected by
the loss of the TOGA function and remains
operative during the approach and take off
phases of flight.
12-01 V-Speed Auto- C 1 0 May be inoperative provided V-Speed settings are made
Synchronization manually by each pilot.
System
12-02 Integrated Avionics

Processor System
(IAPS) Input/Output
Concentrator (IOC)
1) 600-2B19 C 4 3 (M) One IAPS IOC may be inoperative provided

remaining IOCs are verified operative before the first
flight of the day.
NOTE 1: "IAPS DEGRADED" status message will be

displayed on EICAS.
NOTE 2: Although take-off configuration warning system
remains operative, "T/O CONFIG OK" advisory
message is inhibited.
2) 600-2C10, C 4 3 (M)(O) One IAPS IOC may be inoperative provided

600-2D15, remaining IOCs are verified operative before the first
600-2D24, flight of the day.
600-2E25
NOTE: “IAPS DEGRADED” status message will be
displayed on EICAS.
-2C10/-2D15/-2D24/-2E25
22 AUTOFLIGHT
21-01 Mach Trim System C 1 0 Except where enroute operations require its use, may be
inoperative provided operations are conducted at or
below 250 KIAS / .7 M when autopilot is disengaged.
22-01 Yaw Dampers

1) (600-2C10,
|
600-2D15,
|
600-2D24)
|
a) Without 2 2 Must be operative for dispatch. |
Modsum |
670T122231 |
or SB |
670BA−22−007 |
b) With Modsum C 2 1 (M) May be inoperative provided the affected damper is |

670T122231 verified not engaged. |
or SB |
670BA−22−007 |
2) (600-2E25) C 2 1 (M) May be inoperative provided the affected yaw damper |

is verified not engaged.
30-01 Auto-throttle System C 1 0 (M) May be inoperative provided the Auto-throttle System
(600-2B19 with is deactivated.
STC# ST01698NY) |
D 1 0 (M) May be inoperative provided:

a) Auto-throttle System is deactivated, and
b) Routine procedures do not require its use.
1) Auto-throttle C 2 1 (O) May be inoperative provided the Engage/Disengage

Disconnect Pushbutton Switch is verified operative.
Pushbutton
Switch (On
Thrust Lever)
C 2 0 May be inoperative provided the Auto-throttle System is
(cont’d)
-2C10/-2D15/-2D24/-2E25
22 AUTOFLIGHT
30-01 Auto-throttle System

(600-2B19 with
STC# ST01698NY)
(cont’d)
2) Auto-throttle C 2 1 May be inoperative on the non-flying pilot side and

Mode Status Auto-throttle System is not used on that side.
Display (MSD)
C 2 0 May be inoperative provided the Auto-throttle System is

3) Auto-throttle C 2 1
Engage LED
Annunciator
C 2 0 May be inoperative provided the Mode Status Display

(MSD) on the flying pilot side is operative.
-2C10/-2D15/-2D24/-2E25
22 AUTOFLIGHT

-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
11-01 VHF Communication D - - Any in excess of those required by regulations may be

Systems inoperative provided it is not powered by the battery bus
and not required for emergency procedures.
12-01 HF Communication D - - Any in excess of those required by regulations may be

Systems inoperative.
***
21-01 Selective Call C - 0 (O) May be inoperative provided alternate procedures are
System (SELCAL) *** established and used.
D - 0 May be inoperative provided procedures do not require its

use.
1) Channels C - 0 (O) May be inoperative provided alternate procedure are

established and used.
D - 0 May be inoperative provided procedures do not require its

use.
22-01 Aircraft C 1 0 (O) May be inoperative provided alternate procedures are

Communications established and used.
Addressing and
Reporting System NOTE: Any portion of system which operates normally
(ACARS) may be used.
***
D 1 0 May be inoperative provided routine procedures do not
require its use.
NOTE: Any portion of system which operates normally

may be used.
22-02 AFIS (Automatic C - 0 (O) May be inoperative provided alternate procedures are
Flight Information established and used.
System)
*** NOTE: Any portion of system which operates normally
may be used.
22-03 Printer C 1 0 (O) May be inoperative provided alternate procedures are

*** established and used.
D 1 0 May be inoperative provided routine procedures do not

require its use.
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
31-01 Passenger Address B 1 0 (O) May be inoperative provided:

System a) Alternate, normal and emergency procedures,
and/or operating restrictions are established and
used, and
b) Flight Attendant Call Switch Lights and Flight
Attendant Audio Alerting System of Crewmember
Interphone System are operative.
NOTE: Any station function(s) that operates normally

may be used.
1) Passenger C - 0 (O) May be inoperative provided:

Address “PA” a) Alternate, normal and emergency procedures,
Switch Lights and/or operating restrictions are established and
(Interphone used, and
Control Unit and
b) Flight Attendant Call Switch Lights and Flight
Flight Attendant
Attendant Audio Alerting System of Crewmember
Stations)
Interphone System are operative.
(light function
only)
may be used.
2) Lavatory C - 0 (O) May be inoperative provided alternate, normal and

Speakers emergency procedures, and/or operating restrictions are
established and used.
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
31-02 Flight Attendant B - 1 (O) May be inoperative provided:

Handsets a) Operative handset is located at an operative
Flight Attendant Seat Assembly, and
b) Alternate communication procedures for affected
flight attendant station are established and used.
NOTE: Any handset function(s) that operates normally

may be used.
32-01 Prerecorded D 1 0 (O) May be inoperative provided alternate procedures are

Announcement and established and used.
Boarding Music
System
***
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
40-01 Crewmember
Interphone System
1) Interphone Voice
Communication
Function
a) Flight Deck to B 3 1 (O) May be inoperative provided:

Cabin a) Either pilot or co-pilot flight deck to cabin
(Audio Control interphone voice communication function
Panel(s) to (two way) operates normally, and
Cabin)
b) Alternate procedures for communication with
cabin are established and used.

may be used.
b) Cabin to Flight B - 1 (O) May be inoperative provided:

Deck a) Cabin to flight deck interphone voice
(Flight Attendant communication function (two way) operates
Station(s) to normally at least at one flight attendant station,
Flight Deck)
b) Unaffected flight attendant station(s) has an
operative Flight Attendant Seat Assembly,
c) Unaffected flight attendant station(s) has an
operative Flight Attendant Handset, and
d) Alternate communication procedures for the
affected flight attendant station(s) are established
and used.

may be used.
(cont’d)
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
40-01 Crewmember
Interphone System
(cont’d)
1) Interphone Voice
Communication
Function
(cont’d)
c) Cabin to Cabin B - 0 (O) May be inoperative provided alternate communication
(Flight Attendant procedures for the affected flight attendant station(s) are
Station(s) to established and used.
Flight Attendant
Station(s))
may be used.
d) Flight Deck to
Ground (Audio
Control Panel(s)
to Ground)
i) Large Turbojet C 3 1 (O) May be inoperative provided: |

Powered a) Alternate procedures are established and used, |
Airplanes and |
Operating under b) Pilot or co-pilot Audio Control Panel service |
Part 121 interphone function operates normally. |
B 3 0 (O) May be inoperative provided alternate procedures are |

established and used. |
ii) All other C 3 0 (O) May be inoperative provided alternate procedures are |
Aircraft/ established and used. |
Operations
D 3 0 May be inoperative provided procedures do not require its |

use. |
(cont’d)
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
40-01 Crewmember
Interphone System
(cont’d)
1) Interphone Voice
Communication
Function
(cont’d)
e) Ground to Flight |
Deck
(Maintenance
Interphone
Station(s) to
Flight Deck)
iii) Large Turbojet C 4 1 (O) May be inoperative provided: |

Powered a) Alternate procedures are established and used, |
Airplanes and |
Operating under b) External AC service panel service interphone |
Part 121 jacks operate normally. |
B 4 0 (O) May be inoperative provided alternate procedures are |

established and used. |
ii) All other C 4 0 (O) May be inoperative provided alternate procedures are |
Aircraft/ established and used. |
Operations
D 4 0 May be inoperative provided procedures do not require its |

use. |
(cont’d)
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
40-01 Crewmember
Interphone System
(cont’d)
2) Interphone
Alerting Function
a) Flight Deck Call B 2 0 May be inoperative provided the flight compartment audio
Switch Lights alerting system (chime) is operative.
("CALL" and
"EMER")
NOTE 1: Flight deck audio alerting system (chime) must
(600-2B19)
always be operative.
NOTE 2: Any Flight Deck Call Switch Light function(s)
that operates normally may be used.
b) Flight Deck Call B 2 0 May be inoperative provided the flight compartment audio
Switch Lights alerting system (chime) is operative.
("CALL" and
"EMER") NOTE 1: Flight deck audio alerting system (chime)
(light function must always be operative.
only) NOTE 2: Any Flight Deck Call Switch Light function(s)
(600-2C10, that operates normally may be used.
600-2D15,
600-2D24,
600-2E25)
c) Flight Attendant B 3 0 (O) May be inoperative provided:

Call Switch a) Passenger Address System is operative, and
Lights
b) Alternate procedures for contacting flight
("ATT", "FLT"
attendants are established and used.
and "EMG")
(light function
only) NOTE 1: Passenger to Attendant Call System is
considered Non-Essential Equipment and
Furnishings (NEF).
NOTE 2: Any Flight Attendant Call Switch Light
function(s) that operates normally may be
used.
(cont’d)
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
40-01 Crewmember
Interphone System
(cont’d)
2) Interphone
Alerting Function
(cont’d)
d) Mid Cabin Flight B 6 0 (O) May be inoperative provided Passenger Address
Attendant Call System is operative.
Lights
(Cockpit, NOTE 1: Passenger to Attendant Call System is
Lavatory, Cabin) considered Non-Essential Equipment and
Furnishings (NEF).
NOTE 2: Any Flight Attendant Call Switch Light
function(s) that operates normally may be
used.
e) Flight Attendant B 1 0 (O) May be inoperative provided:

Audio Alerting a) Passenger Address System is operative, and
System (Chime)
b) Alternate procedures for contacting flight
attendants are established and used.
NOTE: Passenger to Attendant Call System is

considered Non-Essential Equipment and
Furnishings (NEF).
f) Mechanic Call C 2 0 (O) May be inoperative provided alternate procedures are

Switch Lights established and used.
(CKPT "CALL"
and MECH
D 2 0 May be inoperative provided procedures do not require its
"CALL")
use.
NOTE: Any Mechanic Call Switch Light function(s) that

operates normally may be used.
51-01 Hand Held |

Microphones
1) Holder of an air C - 0 May be inoperative provided associated boom |

carrier or microphone operates normally. |
commercial |
operator
|
certificate (cont’d)
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
51-01 Hand Held

Microphones
(cont’d)
1) Holder of an air D - - Any in excess of those required by regulations may be |

carrier or inoperative. |
commercial
operator
certificate
(cont’d)
2) Operator other C - 0 May be inoperative provided associated boom |

than a holder of microphone operates normally. |
an air carrier or |
commercial
|
operator
certificate |
D - - Any in excess of those required by regulations may be |

inoperative. |
51-02 RT/IC Switches
1) Pilot's / C 4 2 Two may be inoperative provided:

Copilot's RT/IC a) Switch is not failed in transmit mode,
Switches
b) One RT/IC switch operates normally for each
crewmember, and
c) Hand Held Microphone on affected side is
operative.
(cont’d)
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
51-02 RT/IC Switches

(cont’d)
2) Observer's A 1 0 May be inoperative provided:

RT/IC Switch a) Switch is not failed in transmit mode,
b) Seat is acceptable to the FAA inspector for the
performance of official duties,
c) Required minimum safety equipment (safety belt
and oxygen) is available, and
d) Repairs are made within two flight days.
NOTE 1: These provisos are intended to provide for

occupancy of the above seats by a
FAA inspector when the minimum safety
equipment (oxygen and safety belt) is
functional and the inspector determines the
conditions to be acceptable.
NOTE 2: The pilot in command will determine if the
minimum safety equipment is functional for
other persons authorized to occupy the
observer seat.
51-03 Flight Compartment C 2 0 Both may be inoperative provided all flight crewmembers
Speakers on flight deck duty utilize headsets.
51-04 Boom Microphones |
1) Holder of an Air A - 0 May be inoperative provided: |

Carrier or a) Associated Hand Held Microphone is installed |
Commercial and operates normally, and |
Operator
b) Repairs are made within three flight days. |
certificate
|
D - - Any in excess of those required by regulation may be |

inoperative. |
(cont’d)
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
51-04 Boom Microphones

(cont’d)
2) Operator other A - 0 May be inoperative provided: |

than a holder of |
a) Associated Hand Held Microphone is installed
an air carrier or |
and operates normally, and
commercial
b) Repairs are made in accordance with applicable |
operator
certificate regulations. |
D - - Any in excess of those required by regulation may be |

inoperative. |
51-05 Headsets |
(600-2B19 with both |
SBs 601R-23-004
and 601R-34-013),
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
1) Holder of an Air C - 1 May be inoperative provided associated flight |

Carrier or Compartment speaker operates normally. |
Commercial |
Operator |
certificate |
D - - Any in excess required by regulation may be inoperative. |

|
a) Active D - 0 May be inoperative provided normal audio function of |

Noise headset is operative. |
Cancelling/ |
Reduction |
Function
(cont’d)
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
51-05 Headsets |
(600-2B19 with both
SBs 601R-23-004
and 601R-34-013),
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
(cont’d)
2) Operator other C - 1 May be inoperative provided associated flight |

than a holder of Compartment speaker operates normally. |
an air carrier or |
commercial |
operator |
certificate |
|
a) Active D - 0 May be inoperative provided normal audio function of |

Noise headset is operative. |
Cancelling/ |
Reduction |
Function
51-06 Observer’s Audio A 1 0 May be inoperative provided:

Control Panel a) Seat is acceptable to the FAA inspector for the
performance of official duties,
b) Required minimum safety equipment (safety belt
and oxygen) is available, and
c) Repairs are made within two flight days.

observer seat.
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
71-01 Cockpit Voice A 1 0 May be inoperative provided:

Recorder (CVR) a) Flight Data Recorder is operative, and
b) Repairs are made within three flight days.
1) Independent C 1 0 |
Power Source |
*** |
81-01 #2 Radio Tuning

Unit (RTU)
1) (600-2B19), C 1 0 May be inoperative provided:
(600-2C10, a) COM/NAV Standby Tuning Unit is operative
600-2D15,
b) Cross-side tuning from RTU#1 is operative,
600-2D24
without c) For single HF installation, operations do not
Modsum require the use of HF, and
670T122173 or d) RTU #2 is de-selected using its RTU INHIBIT
670T31608) switch to ensure cross-side tuning by RTU #1.

a) Backup tuning control on at least one FMS is
operative,
b) Cross-side tuning from RTU#1 is operative,
c) For single HF installation, operations do not
require the use of HF, and
d) RTU #2 is de-selected using its RTU INHIBIT
switch to ensure cross-side tuning by RTU #1.
2) (600-2C10, C 1 0 (O) May be inoperative provided:

600-2D15, a) Cross-side tuning from RTU#1 is operative,
600-2D24 with
b) Backup tuning control on at least one FMS is
Modsum
operative,
670T122173 or
670T31608), c) For single HF installation, operations do not
(600-2E25) require the use of HF, and
d) RTU #2 is de-selected using its RTU INHIBIT
switch to ensure cross-side tuning by RTU #1.
-2C10/-2D15/-2D24/-2E25
23 COMMUNICATION
82-01 COM/NAV Standby C 1 0 May be inoperative provided RTU #2 is operative.

Tuning Unit
(600-2B19),
(600-2C10,
600-2D15,
600-2D24 without
Modsum
670T122173 or
670T31608)
a) Backup tuning control on at least one FMS is
operative, and
b) FMS TUNE INHIBIT Switch is operative.
82-02 FMS TUNE C 1 0 May be inoperative in ON (INHIBIT) position provided

INHIBIT Switch both RTUs are operative.
NOTE: Tuning function of the FMS will be inhibited.

FMS navigation performance may be degraded
if GPS is not available.
1) (600-2B19), C 1 0 May be inoperative in ON (INHIBIT) position provided

(600-2C10, COM/NAV Standby Tuning Unit is operative.
600-2D15,
600-2D24
NOTE: Tuning function of the FMS will be inhibited.
without
FMS navigation performance may be degraded
Modsum
if GPS is not available.
670T122173 or
670T31608)
-2C10/-2D15/-2D24/-2E25
24 ELECTRICAL
11-01 Integrated Drive

Generator (IDG)
Systems
1) Constant Speed A 2 1 (M)(O) One may be inoperative provided:
Drives (CSD) a) Respective GEN 1/2 switch is selected to
(600-2B19) OFF/RESET,
b) Respective IDG is disconnected,
c) APU generator is operated continuously
throughout flight,
d) AFM performance corrections for APU ON are
applied,
e) APU Battery and APU Battery Charger System is
operative,
f) Cross-side Hydraulic Motor Pump (ACMP) is
selected ON,
g) Same side Hydraulic AC Motor Pump (ACMP) is
operative,
h) Repairs are made within 30 flight hours
(cumulative), and
i) Operations are conducted in accordance with
(cont’d)
-2C10/-2D15/-2D24/-2E25
24 ELECTRICAL

Generator (IDG)
Systems
2) Constant Speed A 2 1 (O) One may be inoperative provided:
Drives (CSD) a) Respective GEN 1/2 switch is selected to
(600-2C10, OFF/RESET,
600-2D15,
b) Respective IDG is disconnected,
600-2D24,
600-2E25) c) APU generator is operated continuously
throughout flight,
d) AFM performance corrections for APU ON are
applied,
e) Operations are conducted at or below
FL 320, and
f) Repairs are made within 100 flight hours
(cumulative).
(cont’d)
-2C10/-2D15/-2D24/-2E25
24 ELECTRICAL

Generator (IDG)
Systems
(cont’d)
3) Generators, B 2 1 (M) One may be inoperative provided:
Generator a) Respective GEN 1/2 switch is selected to
Control Units OFF/RESET,
(GCU)
b) APU generator is operated continuously
(600-2B19)
throughout flight,
c) AFM performance corrections for APU ON are
applied,
d) APU Battery and APU Battery Charger System is
operative,
e) Cross-side Hydraulic Motor Pump (ACMP) is
selected ON,
f) Same side Hydraulic AC Motor Pump (ACMP) is
operative, and
(cont’d)
-2C10/-2D15/-2D24/-2E25
24 ELECTRICAL

Generator (IDG)
Systems
(cont’d)
4) Generators, B 2 1 One may be inoperative provided:
Generator a) Respective GEN 1/2 switch is selected to
Control Units OFF/RESET,
(GCU)
b) APU generator is operated continuously
(600-2C10,
throughout flight,
600-2D15,
600-2D24, c) AFM performance corrections for APU ON are
600-2E25) applied, and
d) Operations are conducted at or below
FL 320.
11-02 IDG 1/2 C 2 0

"FAULT/DISC"
Switch Lights
22-01 APU Generator C 1 0 May be inoperative provided:

System a) IDG 1 and IDG 2 are operative, and
b) APU GEN switch is selected to OFF/RESET.
NOTE: IDG is considered inoperative when either the

Generator/GCU System or the CSD System is
inoperative.
-2C10/-2D15/-2D24/-2E25
24 ELECTRICAL
23-01 Air Driven Generator C 1 0 (M) May be inoperative provided system is deactivated.
(ADG) Auto-deploy
System
1) ADG Deployment C 1 0 (M) May be inoperative provided Deployment Squib is

Squib deactivated.
(600-2B19
without
ModSum
TC 601R14177
(wet ADG))
24-01 AUTO XFER C 2 0

"FAIL/OFF"
Switch Lights
31-01 Transformer Rectifier

Units (TRUs)
1) 600-2B19 B 5 4 (M)(O) One may be inoperative provided ESS TRU 1 and
TRU 1 are operative.
2) 600-2C10, B 4 3 (M)
600-2D15,
600-2D24,
600-2E25
31-02 TRU Cooling Fans
1) 600-2B19 C 5 3 (M) One or two cooling fans may be inoperative provided:

a) One ESS TRU Cooling Fan is operative, and
b) Forward equipment doors are OPENED for
stationary ground operations at temperatures
greater than 30°C.
2) 600-2C10, C 4 0 (M)
600-2D15,
600-2D24,
600-2E25
-2C10/-2D15/-2D24/-2E25
24 ELECTRICAL
32-01 Main Battery and

Main Battery Charger
System
1) 600-2B19 A 1 0 (M)(O) May be inoperative provided:
(AHRS equipped a) Main Battery and Main Battery Charger System is
aircraft or deactivated,
aircraft with
b) APU air intake door is secured fully OPEN,
ModSum
TC601R15209); c) AFM performance corrections for APU ON are
applied,
d) APU is operated continuously during flight or
aircraft speed is limited to 300 KIAS if APU is
OFF,
operative,
f) APR is selected OFF,
AFM APR OFF performance data, and
h) Repairs are made within one flight day.
NOTE 1: DG mode heading slew function will be

inoperative.
NOTE 2: Service Lights will be inoperative.
NOTE 3: Maintenance Lights will be inoperative.
(cont’d)
-2C10/-2D15/-2D24/-2E25
24 ELECTRICAL
32-01 Main Battery and

Main Battery Charger
System
(cont’d)
1) 600-2B19 A 1 0 (M)(O) May be inoperative provided:
(AHRS equipped a) Main Battery and Main Battery Charger System is
aircraft or deactivated,
aircraft with
b) APU air intake door is secured fully CLOSED,
ModSum
TC601R15209); c) APU is not used,
(cont’d) d) APU Battery and APU Battery Charger System is
operative,
e) APR is selected OFF,
AFM APR OFF performance data, and
g) Repairs are made within one flight day.
NOTE 1: DG mode heading slew function will be

inoperative.
NOTE 2: Service Lights will be inoperative.
NOTE 3: Maintenance Lights will be inoperative.
2) 600-2C10, A 1 0 (M) May be inoperative provided:

600-2D15, a) Main Battery and Main Battery Charger System is
600-2D24 deactivated, and
600-2E25
b) Repairs are made within one flight day
32-02 Main Battery Charger Combined with item 24-32-01

-2C10/-2D15/-2D24/-2E25
24 ELECTRICAL
32-03 APU Battery and A 1 0 (M) May be inoperative provided:

APU Battery Charger a) APU Battery and APU Battery Charger System is
System deactivated,
(600-2B19)
b) Main Battery and Main Battery Charger System is
operative,
applied when APU is used, and
d) Repairs are made within one flight day
NOTE: External DC power will be required to start the

APU and for pressure refueling.
32-04 APU Battery Charger Combined with item 24-32-03

(600-2B19)
33-01 DC TIE 1/2 C 2 0

"CLOSED" Switch
Lights
(600-2B19)
33-02 DC ESS TIE C 1 0

“CLOSED" Switch
Light
(600-2B19)
41-01 External AC Power C 1 0

"AVAIL/IN USE"
Switch Light
(Overhead Panel)
-2C10/-2D15/-2D24/-2E25
24 ELECTRICAL

"AVAIL /IN USE"
Switch Light
(Service Panel)

System
42-01 External DC Power C 1 0

"AVAIL/IN USE"
Switch Light
(600-2B19)
42-02 External DC Power C 1 0

System
(600-2B19)
50-01 AC Service Bus C 1 0 (M) May be inoperative provided:

(600-2B19) a) Lavatory door is locked CLOSED and placarded
Except for aircraft "INOPERATIVE - DO NOT ENTER",
with
b) Lavatory is not used for any purpose,
Photoluminescent
Floor Proximity c) DC ESS TIE Switch Light is selected CLOSED,
Emergency Escape d) Sufficient lighting is operative for cabin crew to
Path Marking System perform required duties, and
installed. e) Lighting configuration at dispatch is acceptable to
the flight crew.
NOTE: Cabin Interior Lights will be inoperative.
50-02 Synoptic Page AC C 1 0 May be inoperative provided:

Service Bus a) "DC TIE 1/2" and "DC ESS TIE" are not displayed
Indication on EICAS, and
(600-2B19)
b) DC SERVICE BUS on EICAS is powered
normally.
-2C10/-2D15/-2D24/-2E25
24 ELECTRICAL
50-03 Load Shedding D 1 0

System
***
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
51-01 AC ESS XFER C 1 0

"ALTN" Switch Light
51-02 AC Essential Power B 1 0 May be inoperative provided:

Transfer Relay a) IDG1 and IDG2 are operative,
(K3XD)
b) ESS TRU 2 is operative, and
(600-2B19)
c) EICAS “AC ESS BUS” caution message is not
displayed.

inoperative.
61-02 DC Utility Bus C 1 0 May be inoperative provided cabin right side reading
(600-2C10, lights are considered inoperative.
600-2D15,
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
00-01 “FASTEN SEAT C - - One or more signs or placards may be illegible or missing |
BELT WHILE provided a legible sign or placard is visible from each |
SEATED” Sign or occupied passenger seat. |
Placard |
11-01 Pilot seats
1) Lumbar Supports C 2 0 May be inoperative in lowest position provided seat is

acceptable to affected crew member.
2) Arm rests C 4 0 (M) May be inoperative or missing provided:

a) Egress is not impaired, and
b) Seat is acceptable to affected crew member.
3) Height B 2 0 (M) May be inoperative provided:

Adjustments a) Seat is secured in vertical position acceptable to
affected crew member,
b) Fore/Aft Adjustments are verified operative,
c) Egress is not impaired, and
d) If HGS is installed and required for flight, the
vertical position of the seat must be acceptable to
affected crew member.
4) Fore/Aft B 2 0 (M) May be inoperative provided:

Adjustments a) Seat is secured in fore/aft position acceptable to
affected crew member,
b) Height Adjustments are verified operative,
c) Egress is not impaired, and
d) If HGS is installed and required for flight, the
fore/aft adjustment seat must be acceptable to
5) Recline B 2 0 (M) May be inoperative provided:

Adjustments a) Backrest is secured in a position acceptable to
affected crew member, and
b) If HGS is installed and required for flight, the
recline adjustments of the seat must be
acceptable to affected crew member.
6) Thigh Supports C 2 0 May be inoperative provided seat is acceptable to

-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
12-01 Observer's Seat A 1 0 May be inoperative provided:

(including associated a) A passenger seat in the passenger cabin is made
equipment) available to the FAA inspector for performance of
official duties, and
b) Repairs are made within two flight days.
A 1 0 May be inoperative provided:

a) Required minimum safety equipment (safety belt
and oxygen) is available,
b) Seat is acceptable to the FAA inspector for the
performance of official duties, and

observer seat.
2) Observer Seat not D - 0 |

required by FAR |
(Including associated NOTE: The pilot-in-command will determine if the |
equipment) minimum safety equipment is functional for |
other persons authorized to occupy any |
observer seat(s). |
18-01 Cockpit Sunvisors C 2 0 May be inoperative provided affected sunvisor does not
obstruct either pilot's field of view for take-off and landing.
C 2 0 May be inoperative provided affected sunvisor is properly

secured or removed from aircraft.
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
18-02 Cockpit Chart C 4 0 May be inoperative provided affected holder does not
Holders impede associated crew member to perform his duties.
(Control Column and
Window)
C 4 0 (M) May be inoperative provided affected holder is
removed.
B 2 1 One holder may be inoperative or missing provided the

EFB on the same side is operative.
21-01 Passenger Seats D - - (O) May be inoperative provided:

a) Seat does not block an Emergency Exit,
b) Seat does not restrict any passenger from access
to the main aircraft aisle, and
c) The affected seat(s) is blocked and placarded "DO
NOT OCCUPY".
NOTE 1: A seat with an inoperative seat belt is

NOTE 2: Inoperative seats do not affect the required
number of Flight Attendants.
NOTE 3: Affected seat(s) may include the seat(s)
behind and/or adjacent outboard seat(s).
1) Recline D - - May be inoperative and seat occupied provided seatback

Mechanism is immovable in full upright position.
D - - (M) May be inoperative and seat occupied provided seat

is secured in the up-right position.
2) Underseat C - - (O) May be inoperative provided:

Baggage a) Baggage is not stowed under seat with inoperative
Restraining Bars restraining bar,
b) Associated seat is placarded "DO NOT STOW
BAGGAGE UNDER THIS SEAT",
c) Restraining Bar does not restrict any passenger
from access to main aircraft aisle or emergency
exit, and
d) Procedures are established to alert cabin crew of
inoperative restraining bar.
(cont’d)
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
21-01 Passenger Seats

(cont’d)
3) Armrest
a) Armrest with D - - (M) May be inoperative or missing and seat occupied
Recline provided:
Mechanism a) Armrest does not block an Emergency Exit,
b) Armrest does not restrict any passenger from
access to the main aircraft aisle, and
c) If armrest is missing, seat is secured in the full
upright position.
b) Armrest without D - - May be inoperative or missing and seat occupied

Recline provided:
Mechanism a) Armrest does not block an Emergency Exit, and
access to the main aircraft aisle.
c) Downlock D - - May be inoperative and seat occupied provided:

Mechanism a) Armrest does not block an Emergency Exit, and
access to the main aircraft aisle.
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
22-01 Flight Attendant Seat

Assembly
1) Single Seat A 1 0 (M)(O) May be inoperative provided:

Configuration a) Affected seat is not occupied,
(600-2B19) b) Flight Attendant displaced by inoperative seat
occupies the passenger seat most accessible to
the inoperative seat,
c) Alternate procedures are established and used as
published in crew members manuals,
d) Folding type seat is stowed or is secured in the
retracted position,
e) Passenger seat assigned to flight attendant is
placarded "FOR FLIGHT ATTENDANT ONLY",
and
f) Repairs are made within two flight days.
NOTE 1 : An automatic folding seat that will not stow

automatically is considered inoperative.
NOTE 2 : A seat position with an inoperative or missing
restraint system is considered inoperative.
NOTE 3 : The above provisos apply to flight attendant
seats. Individual operators, when operating with
inoperative seats, will consider the locations
and combinations of seats to ensure that the
proximity to exits and distribution requirements
of the applicable regulations are met.

a) Flight Attendant is not required by FAR,
b) Affected seat is not occupied, and
c) Folding type seat stows automatically or is
secured in the retracted position.

(cont’d)
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
22-01 Flight Attendant Seat

Assembly
(cont’d)
2) Required Flight B - - (M)(O) One seat position may be inoperative provided:
Attendant Seats a) Affected seat position is not occupied,
b) Flight Attendant displaced by inoperative seat
occupies the passenger seat most accessible to
the inoperative seat, so as to most effectively
perform assigned duties,
c) Alternate procedures are established and used as
published in crew members manuals,
d) Folding type seat stows automatically or is
secured in the retracted position, and
e) Passenger seat assigned to flight attendant is
placarded "FOR FLIGHT ATTENDANT ONLY".

NOTE 3 : Individual operators when operating with
inoperative seats, will consider the locations
and combinations of seats to ensure that the
proximity to exits and distribution requirements
of the applicable regulations are met.
3) Excess Flight C - - (M) May be inoperative provided:

Attendant Seats a) Affected seat position or seat assembly is not
occupied, and
b) Folding type seat stows automatically or is
secured in the retracted position.
NOTE 1: Inoperative automatic stow feature of a folding

seat renders the seat inoperative.
NOTE 2: A seat with a missing or inoperative safety belt
(including shoulder harness) or headrest
renders the seat inoperative.
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
23-01 Storage Bins/Cabin, C - - (M) May be inoperative provided: |

Galley and Lavatory a) Procedures are established to secure the affected |
Storage bin, compartment or closet in the closed position, |
Compartments/ b) Affected bin, compartment or closet is prominently |
Closets placarded DO NOT USE, |
|
c) Any emergency equipment located in affected
|
compartment is considered inoperative, and
|
d) Affected bin, compartment or closet is not used for |
storage of any items except for those permanently |
affixed. |
NOTE: For overhead bins, if no partitions are installed, |
the entire overhead bin is considered |
inoperative. |
|
C - - (M)(O) May be inoperative provided: |
a) For non-retractable doors, affected door is |
removed, |
|
b) For retractable doors, affected door is removed or
|
secured in the retracted (fully open) position,
|
c) Affected bin, compartment or closet is not used for |
storage of any items, except those permanently |
affixed, |
d) Affected bin, compartment or closet is prominently |
placarded DO NOT USE, |
e) Procedures are established and used to alert crew |
members and passengers of inoperative bins, |
compartment or closets, and |
|
f) Passengers are briefed that affected bin
|
compartment or closet is not used.
|
NOTE 1 : For overhead bins, if no partitions are installed,

|
the entire overhead bin is considered
|
inoperative.
|
NOTE 2 : Any emergency equipment located in the |
affected bin, compartment or closet |
(permanently affixed) is available for use. |
1) Storage D - 0 (M) May be inoperative in the unlocked position provided |

Compartment doors can be secured by other means. |
Key Locks |
*** |
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
32-01 Galley/Cabin Waste C - - (M)(O) May be inoperative provided:

Receptacles Access a) Container is empty and the access is secured to
Doors/Covers prevent waste introduction into the compartment,
and
b) Procedures are established to ensure that
sufficient galley/cabin waste receptacles are |
available to accommodate all waste that may be
generated on a flight.
40-01 Lavatory Door A - 0 May be missing provided it is replaced within three

Ashtray calendar days.
40-02 Lavatory Waste C - 0 May be inoperative or missing provided associated

Compartment Access Lavatory Fire Extinguishing System is considered
Door / Flap Assembly inoperative.
42-01 Lavatory Door D - 0 (O) May be inoperative or missing provided:

Springs a) Door is verified operative (open and close) without
interference,
b) Associated lavatory door is locked before each
takeoff and landing, and
c) Alternate procedures to close door(s) when
required are established and used.
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
51-01 Baggage Retrieval D 2 0 (M) One or both may be inoperative provided affected
Modules module(s) is/are secured at the bulkhead position.
***
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
51-02 Cargo Compartment C - 0 May be damaged or missing provided affected cargo

Door Restraint Nets compartment is empty.
(Including associated
equipment)
C - 0 (M) May be damaged or missing provided cargo in

affected cargo compartment is secured.
NOTE: Associated equipment includes snap latches,

restraint net brackets and floor pan fitting
rings/posts.
51-03 Aft Cargo

Compartment
Dividing Nets
equipment)
***
1) 600-2B19 D - 0 May be damaged or missing provided affected cargo

compartment is empty.
D - 0 (M)
NOTE: Associated equipment includes quick release

attachments, anchor plates, net posts, narrow-
hooks and floor pan fitting ring/posts.
2) 600-2C10, D - 0
600-2D15, NOTE: Associated equipment includes quick release
600-2D24, attachments, anchor plates and cam buckles.
600-2E25
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
51-04 Fwd Cargo

Compartment
Dividing Net
equipment)
1) 600-2C10 D 1 0
attachments, snap latches, anchor plates and
floor pan fitting rings/posts.
2) 600-2D15,
600-2D24,
600-2E25
a) Middle Nets D 2 0
(attached to
door restrain
nets)
b) Divider Net C 1 0 May be damaged or missing provided fwd cargo

(located compartment is empty.
between fwd
cargo C 1 0 May be damaged or missing provided baggage load in the
compartment fwd cargo compartment does not exceed 850 lbs.
doors)
C 1 0 (M) May be damaged or missing provided cargo in the
fwd cargo compartment is secured.

attachments, snap latches, anchor plates and
floor pan fitting rings/posts.
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
52-01 Cargo Compartment C - 0 (M) May be damaged (punctured, torn or deformed)

Liners and Floor provided:
Panels a) Affected area is visually inspected for damage,
and
the associated cargo compartment remains
empty, or is verified to contain only empty cargo
handling equipment, ballast (ballast may be
loaded in ULDs), and/or Fly Away Kits.

61-01 Megaphones D - - Any in excess of those required by regulations may be

*** inoperative or missing provided:
a) Inoperative megaphone is removed from the
passenger cabin, |
b) Associated placard is removed or obscured, and |
c) Required distribution is maintained. |
|
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
61-02 Emergency Medical

Equipment
1) Automatic A - 0 (O) May be incomplete, missing or inoperative provided:

External a) AED is resealed in a manner that will identify it as
Defibrillator a unit that can not be mistaken for a fully
(AED) and/or serviceable unit, and
Associated
b) Repairs or replacements are made within one
Equipment
flight. |
|
D - - Any in excess of those required by 14 CFR may be |
incomplete, missing or inoperative.
2) Emergency A - 0 (O) May be incomplete, missing or inoperative provided:

Medical Kit a) EMK is resealed in a manner that will identify it as
(EMK) and/or a unit that can not be mistaken for a fully
Associated serviceable unit, and
Equipment
b) Repairs or replacements are made within one
flight. |
|
3) First Aid Kit A - 0 (O) If more than one is required by regulation, only one of
(FAK) and/or the required first aid kits may be incomplete, missing or
Associated inoperative provided:
Equipment a) FAK is resealed in a manner that will identify it as
a unit that can not be mistaken for a fully
serviceable unit, and
b) Repairs or replacements are made within one |
flight. |

-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
61-04 Flashlights /
Flashlight Holders
1) Flashlights C - 0 (O) May be inoperative or missing provided a flashlight of

equivalent characteristics is readily available.
2) Flashlight C - 0 (M)(O) May be inoperative or missing provided alternate

Holders stowage means are provided.
62-01 Emergency Locator A - 0 (M) May be inoperative provided:

Transmitter (ELT) *** a) System is deactivated, and
b) Repairs are made within 90 days.
A - 0 May be missing provided repairs are made within

90 days.
D - - (M) Any in excess of those required by FAR may be

inoperative provided system is deactivated.
D - - Any in excess of those required by FAR may be missing.
64-01 Flotation Equipment C - - As required by regulations.

(Crew and
Passenger)
***
-2C10/-2D15/-2D24/-2E25
25 FURNISHINGS
70-01 Non-Essential - - May be inoperative, damaged or missing provided that the

Equipment and item(s) is deferred in accordance with operator’s NEF
Furnishings (NEF) deferral program. The NEF program, procedures and
processes are outlined in the operators (insert name)
manual. (M) and (O) procedures, if required, must be
available to the flight crew and included in the operator’s
appropriate document.
NOTE: EXTERIOR LAVATORY DOOR ASHTRAYS

ARE NOT CONSIDERED NEF ITEMS.
-2C10/-2D15/-2D24/-2E25
26 FIRE PROTECTION
00-01 FIDEEX System C 1 1 System redundancy may be degraded as indicated by

(600-2C10, “FIRE SYS FAULT” status message.
600-2D15,
600-2D24,
600-2E25)
00-02 FIDEEX-Control Unit C 1 0 May be inoperative provided FIRE DETECTION/FIREX

ARINC MONITOR pilot initiated test is performed prior to each
Communication flight.
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
11-01 Engine Fire Detection C 4 2 One loop (A or B) may be inoperative, on each engine
Loops provided fire detection switch is selected to the operative
(600-2B19) loop.
11-02 Jet Pipe Fire C 4 2 One loop (A or B) may be inoperative, on each engine
Detection Loops provided fire detection switch is selected to the operative
(600-2B19) loop.
12-01 APU Fire Detection

Loops
1) 600-2B19 C 2 1 (M) One loop (A or B) may be inoperative provided APU
fire detection switch is selected to the operative loop.
C 2 0 Both loops A and B may be inoperative provided APU is

2) 600-2C10, C 2 0 Both loops A and B may be inoperative provided APU is

600-2D15, considered inoperative.
600-2D24,
600-2E25
C 2 0 (M) Both loops A and B may be inoperative provided:
a) APU is used on ground (for engine start only),
b) APU access doors are opened,
c) APU is visually monitored,
d) APU is pneumatically loaded only, and
e) Total APU operating time shall not exceed 5
minutes.
-2C10/-2D15/-2D24/-2E25
26 FIRE PROTECTION
12-02 APU Fire Warning C 1 0 May be inoperative provided a qualified operator remains
Horn in the cockpit to monitor the APU Fire Warning System
(600-2B19) while the APU is running.
14-01 Main Landing Gear B 1 0 (O) May be inoperative provided:

Bay Overheat a) MLG BAY OVHT warning message is not
Detection System displayed,
b) EICAS Brake Temperature Monitoring Readouts
are operative,
c) Landing gear is left extended for a minimum of ten
minutes after take-off,
d) Take-off performance is in accordance with AFM
Supplement (Flight with Landing Gear Down), and
e) Take-off is not conducted in icing conditions.
B 1 0 (M)(O) May be inoperative provided:

a) System is deactivated,
b) EICAS Brake Temperature Monitoring Readouts
are operative,
c) Landing gear is left extended for a minimum of ten
minutes after take-off,
d) Take-off performance is in accordance with AFM
Supplement (Flight with Landing Gear Down), and
e) Take-off is not conducted in icing conditions.
(cont’d)
-2C10/-2D15/-2D24/-2E25
26 FIRE PROTECTION
14-01 Main Landing Gear

Bay Overheat
Detection System
(cont’d)
A 1 0 (M) May be inoperative provided:
a) Operations are conducted in accordance with
AFM Supplement (Flight with Landing Gear
Down),
b) Ground lock pins are installed to ensure that all
three landing gears are locked down throughout
flight,
c) Operations are not conducted in known or
forecast icing conditions,
d) In-flight performance information given in the
Flight Planning and Cruise Control Manual is
used,
e) Extended overwater operations are prohibited,
f) Both headsets are worn, and
g) Repairs are made within one flight day.
15-01 Cargo Compartment

Smoke Detectors
1) 600-2B19 C 2 0 (M) Both may be inoperative provided procedures are

established and used to ensure the cargo compartment
remains empty, or is verified to contain only empty cargo
handling equipment, ballast (ballast may be loaded in
ULDs), and / or Fly Away Kits.

a) A/c with C 2 1 (M)(O) One may be inoperative provided remaining

ModSum detector is verified operative prior to each flight.
TC601R101264
b) A/c without C 2 1 (M)(O) Forward smoke detector may be inoperative

ModSum provided aft smoke detector is verified operative prior to
TC601R101264 each flight.
(cont’d)
-2C10/-2D15/-2D24/-2E25
26 FIRE PROTECTION

Smoke Detectors
(cont’d)
2) 600-2C10,
600-2D15, NOTE: Relief for single or dual Fwd Cargo
600-2D24, Compartment Smoke Detector failure is
600-2E25 covered by item 26-00-01 with the FIRE SYS
(FWD CARGO) FAULT status message shown.
C 3 0 (M) All may be inoperative provided procedures are

established and used to ensure the fwd cargo
compartment remains empty, or is verified to contain only
empty cargo handling equipment, ballast (ballast may be
loaded in ULDs), and / or Fly Away Kits.

3) 600-2C10,
600-2D15, NOTE: Relief for single Aft Cargo Compartment Smoke
600-2D24, Detector failure is covered by item 26-00-01.
600-2E25
(AFT CARGO)
C 2 0 (M) All may be inoperative provided procedures are

established and used to ensure the aft cargo
loaded in ULDs), and / or Fly Away Kits.

-2C10/-2D15/-2D24/-2E25
26 FIRE PROTECTION
16-01 Lavatory Smoke C - - (M)(O) For each lavatory, the lavatory smoke detection
Detection System system may be inoperative provided:
a) Lavatory waste receptacle is empty,
b) Associated lavatory door is locked CLOSED and
placarded, "INOPERATIVE - DO NOT ENTER",
and
c) Lavatory is used only by crewmembers.
NOTE 1: These provisos are not intended to prohibit

lavatory inspections by crewmembers.
NOTE 2: Lavatory smoke detection system is not
required for all-cargo operations.
22-01 APU Fire

Extinguishing
System
1) 600-2B19 C 1 0 May be inoperative provided APU is considered

inoperative.
2) 600-2C10, C 1 0 May be inoperative provided APU is considered

600-2D15, inoperative.
600-2D24,
600-2E25
C 1 0 (M) May be inoperative provided:

a) APU is used on ground (for engine start only),
b) APU access doors are opened,
c) APU is visually monitored,
d) APU Fire Detection System is operative,
e) APU is pneumatically loaded only, and
f) Total APU operating time shall not exceed
5 minutes.
23-01 Portable Fire D - - Any in excess of those required by regulations may be

Extinguishers inoperative or missing provided:
a) Inoperative fire extinguisher is tagged inoperative,
removed from the installed location, and placed
out of sight so it cannot be mistaken for a
functional unit, and
b) Required distribution is maintained.
-2C10/-2D15/-2D24/-2E25
26 FIRE PROTECTION

Fire Extinguishing
System
1) 600-2B19 C 1 0 May be inoperative provided procedures are established

and used to ensure the cargo compartment remains
empty, or is verified to contain only empty cargo handling
equipment, ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits.

2) 600-2C10, C 1 0 May be inoperative provided procedures are established

600-2D15, and used to ensure the cargo compartments remain
600-2D24, empty, or are verified to contain only empty cargo
600-2E25 handling equipment, ballast (ballast may be loaded in

-2C10/-2D15/-2D24/-2E25
26 FIRE PROTECTION

Fire Extinguisher
Squibs
1) 600-2B19 A 4 3 One may be inoperative provided:

a) Cargo fire test is performed prior to each flight,
and
b) Repairs are made within three flight days.
C 4 0 All may be inoperative provided procedures are

established and used to ensure the cargo compartment
remains empty, or is verified to contain only empty cargo
handling equipment, ballast (ballast may be loaded in

2) 600-2C10,
600-2D15,
600-2D24,
600-2E25
a) Fwd Squibs C 2 0 All may be inoperative provided procedures are
established and used to ensure the fwd cargo

b) Aft Squibs C 2 0 All may be inoperative provided procedures are

established and used to ensure the aft cargo

-2C10/-2D15/-2D24/-2E25
26 FIRE PROTECTION
26-01 Lavatory Fire C - - For each lavatory, the lavatory fire extinguishing system
Extinguishing may be inoperative provided Lavatory Smoke Detection
System System operates normally.
C - - (M)(O) For each lavatory, the lavatory fire extinguishing

system may be inoperative provided:
a) Lavatory waste receptacle is empty,
b) Associated lavatory door is locked CLOSED and
placarded, "INOPERATIVE - DO NOT ENTER",
and
c) Lavatory is used only by crewmembers.
NOTE 1: These provisos are not intended to prohibit

lavatory inspections by crewmembers.
NOTE 2: A lavatory fire extinguishing system is not
required for all-cargo operations.
-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
12-01 Aileron Trim System

1) 600-2B19 B 1 0 May be inoperative provided:
a) Autopilot is operative,
b) Both Power Crossflow SOVs are operative, and
c) Aileron trim system is centered.
2) 600-2C10, B 1 0 May be inoperative provided:

600-2D15, a) Autopilot is operative,
600-2D24, b) XFlow Pump is operative, and
600-2E25 c) Aileron trim system is centered.
15-02 Aileron Flutter A 2 0 (O) One per surface may indicate low reservoir fluid
Dampers provided:
a) Each individual PCU is verified operative prior to
further flight, and
b) Repairs are made within one flight day.
21-01 Rudder System A 1 1 System redundancy may be degraded as indicated by

(600-2E25) RUDDER FAULT status message provided:
a) Only one of the following indications or messages
is also present:
i) Rad Alt red flag with SPLR/STAB FAULT
status message, or
ii) IAPS DEGRADED status message, or
iii) FLAP HALFSPEED status message, or
iv) SLAT HALFSPEED status message, or
v) L FADEC FAULT 1(2) status message, or
vi) R FADEC FAULT 1(2) status message, or
vii) A/SKID INBD caution message, or
viii) A/SKID OUTBD caution message.
b) Repairs are made within three flight days
24-01 EICAS Rudder C 1 0 (M) May be inoperative provided visual inspection of

Control Surface affected control surface for correct operation is made
Position Indication before each departure.
(600-2B19)
-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
24-02 Rudder Pedal B 2 1 (O) One may be inoperative provided:

Adjustment Systems a) Pedals are in position acceptable to affected
crewmember,
b) EICAS Rudder Control Surface Position
Indication is operative, and
c) Rudder and brake pedals are checked for full
and unrestricted movement at both pilot stations.
B 2 1 (M)(O) One may be inoperative provided:

a) Pedals are adjusted to position acceptable to
affected crewmember,
b) EICAS Rudder Control Surface Position
Indication is operative, and
c) Rudder and brake pedals are checked for full
and unrestricted movement at both pilot stations.
34-01 EICAS Elevator C 1 0 (M) May be inoperative provided visual inspection of

Control Surface affected control surface for correct operation is made
Position Indication before each departure.
(600-2B19)
35-01 Stall Warning Switch C 2 1 (O) May be inoperative provided shaker and pusher are
Lights checked operative prior to each flight.
-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
51-01 Flap Electronic

Control Unit (FECU)
Channels
(600-2B19)
1) A/c without C 2 1 May be inoperative provided Flap Power Drive Unit Motor
ModSum on the opposite side is operative.
TC601R15447
or
TC601R15318 NOTE: Flap will operate at half-speed.
a) Flap Power B 2 1
Drive Unit NOTE: Flap will operate at half-speed.
(PDU) Motors
2) A/c with ModSum C 2 1 May be inoperative provided:

TC601R15447 a) Flap Power Drive Unit Motor on the opposite side
or is operative, and
TC601R15318 b) Skew Detection System is considered inoperative.
NOTE: Flap will operate at half-speed.

a) Flap Power Drive Unit Motor on the opposite side
is operative, and
b) Skew Detection System is verified operative
before each flight.
a) Flap Power B 2 1 May be inoperative provided Skew Detection System is

Drive Unit considered inoperative.
(PDU) Motors
B 2 1 (M) May be inoperative provided Skew Detection system

is verified operative before each flight.

-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
51-02 Slat / Flap System
1) (600-2C10,
600-2D15,
600-2D24
without ModSum
670T31732)
a) Flap C 1 1 (M) System redundancy may be degraded as indicated by
Subsystem “FLAPS HALFSPEED” status message provided:
a) Both Flap PDU brakes are verified operative,
b) “SLATS HALFSPEED” status message is not
displayed, and
c) Operations are conducted in accordance with AFM
Supplement (Performance Penalties for Operation |
with Airplane Systems Inoperative). |
NOTE: Flaps will operate at half-speed.
b) Slat C 1 1 (M) System redundancy may be degraded as indicated by

Subsystem “SLATS HALFSPEED” status message provided:
a) Both Slat PDU brakes are verified operative,
b) “FLAPS HALFSPEED” status message is not
displayed, and
c) Operations are conducted in accordance with AFM
NOTE: Slats will operate at half-speed.
(cont’d)
-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
51-02 Slat / Flap System

(cont’d)
2) (600-2C10,
600-2D15,
600-2D24
with ModSum
670T31732),
(600-2E25)
a) Flap C 1 1 System redundancy may be degraded as indicated by
Subsystem “FLAPS HALFSPEED” status message provided:
a) “SLATS HALFSPEED” and/or “FLAP FAULT”
status messages are not displayed, and
b) Operations are conducted in accordance with AFM
NOTE: Flaps will operate at half-speed.
b) Slat C 1 1 System redundancy may be degraded as indicated by

Subsystem “SLATS HALFSPEED” status message provided:
a) “FLAPS HALFSPEED” and/or “FLAP FAULT”
status messages are not displayed, and
b) Operations are conducted in accordance with AFM
NOTE: Slats will operate at half-speed.

-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
51-03 Skew Detection C 1 0 (M)(O) May be inoperative provided:

System a) System is deactivated, and
(600-2B19 with
b) Flaps are visually checked before each flight.
ModSum
TC601R15447 or
TC601R15318)
B 1 0 (M)(O) May be inoperative provided:
a) System reset is performed before each flight,
b) Flaps are visually checked before each flight, and
c) EICAS “FLAPS FAIL” caution message is not
displayed.
NOTE 1: On the aircraft without ModSum

TC601R15059 or TC601R15010 (Non
EICAS 2000) flap will operate at half speed.
NOTE 2: On the aircraft with ModSum TC601R15059
or TC601R15010 (EICAS 2000) flap may
operate at half-speed if the Skew Detection
System DC power supply fails.
51-04 Slat Disconnect A 1 0 (M)(O) May be inoperative as indicated by “SLAT FAULT”

Detection System status message provided:
(600-2C10, a) Slats are inspected once each flight day to ensure
600-2D15, no mechanical disconnect is present,
600-2D24 b) Slats are inspected before next flight to ensure no
600-2E25) mechanical disconnect is present if 0g or less is
encountered as result of pilot maneuvering in last
flight, and
c) Repairs are made within three flight days.
-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
51-05 Flap System

1) (600-2C10, C 1 1 (M) System redundancy may be degraded as indicated
600-2D15, by “FLAP FAULT” status message provided
600-2D24 non-dispatchable Flap System failures are verified not
without ModSum present before each flight.
670T31732)
2) (600-2C10, C 1 1 System redundancy may be degraded as indicated by

600-2D15, “FLAP FAULT” status message.
600-2D24
with ModSum
670T31732),
(600-2E25)
53-01 Flap Actuator Heater D 1 0 (M) May be inoperative provided:

System a) Flap Actuator Heater System is deactivated, and
(600-2B19 with b) Flap Actuator Heater System is visually inspected
STC# 03032NY) for damage.
54-01 Flap Position

Potentiometers
(600-2B19)
1) A/c without C 2 1 (M) May be inoperative provided affected potentiometer is
ModSum deactivated.
TC601R15447
or
TC601R15318
2) A/c with ModSum

TC601R15447
or
TC601R15318
a) L/H C 1 0 (M) May be inoperative provided:
a) Affected potentiometer is deactivated,
b) R/H Flap Position Potentiometer is operative, and
c) Skew Detection System is considered inoperative.
b) R/H C 1 0 (M) May be inoperative provided:

a) Affected potentiometer is deactivated, and
b) L/H Flap Position Potentiometer is operative.
-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
60-01 EICAS Ground C 4 0 (M) Any may be inoperative provided:

Spoilers Control a) GLD auto and manual modes are visually verified
Surface Position operative prior to each flight, and
Indications
b) GLD spoilers are verified stowed before each
flight.
62-01 Spoiler Electronic

Control Unit (SECU)
Channels
(600-2B19)
1) Flight Spoiler B 2 1 (M)(O) One may be inoperative provided:
Channels a) INBD and OUTBD Ground Spoilers are verified
operative prior to each flight,
b) Flight spoilers are verified operative prior to each
flight,
c) EICAS "R/L FLIGHT SPOILER", "FLIGHT
SPOILERS" and "FLIGHT SPOILER DEPLOY"
caution messages are not displayed, and
d) T/O Configuration Warning System is verified
operative before first flight each day.
2) Ground Spoiler B 4 2 (O) One per SECU may be inoperative provided:

Channels a) INBD and OUTBD Ground Spoilers are verified
operative prior to each flight, and
b) T/O Configuration Warning System is verified
3) Spoileron A 2 1 (M)(O) One may be inoperative provided:

Channels a) Spoilerons are verified operative prior to each
flight,
b) Remaining SECU Spoileron Channel is controlled
by SECU p/n 49-164-05, 49-164-07 or 49-164-21,
c) EICAS "SPOILERONS ROLL", "SPOILERONS"
and
"R/L SPOILERON" caution messages are not
displayed,
operative before first flight each day, and
e) Repairs are made within three flight days.
-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
62-02 Flight Spoiler PCUs B 4 2 (M)(O) One Flight Spoiler PCU per surface may be
(600-2B19) inoperative provided:
a) INBD and OUTBD Ground Spoilers are confirmed
operative prior to each flight,
b) Flight spoilers are confirmed operative prior to
each flight,
c) Both SECU Channels are operative,
d) EICAS "R/L FLIGHT SPOILER", "FLIGHT
SPOILERS" and "FLIGHT SPOILER DEPLOY"
caution messages are not displayed, and
e) T/O Configuration Warning System is verified
62-03 Spoileron PCUs A 4 2 (M)(O) One per surface may be inoperative provided:
(600-2B19) a) Spoilerons are verified operative prior to each
flight,
b) One spoileron PCU per surface is operative and
controlled by SECU p/n 49-164-05, 49-164-07 or
49-164-21,
c) EICAS "SPOILERONS ROLL", "SPOILERONS"
and "R/L SPOILERON" caution messages are not
displayed,
operative before first flight each day, and
e) Repairs are made within three flight days.
-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
65-01 Ground Spoilers

(Inboard or Outboard
Pair)
1) 600-2B19 C 2 1 (M)(O) One pair of Ground Spoilers Inboard (IB) or

Outboard (OB) may be inoperative in the RETRACTED
position provided:
a) All remaining spoiler surfaces are operative in
GLD auto and manual modes,
b) Affected Inboard or Outboard Ground Spoiler pair
is secured stowed,
c) Both surfaces of the inoperative pair are verified
fully retracted prior to each flight, and
2) 600-2C10, B 2 1 (M)(O) One pair of Ground Spoilers Inboard (IB) or

600-2D15, Outboard (OB) may be inoperative in the RETRACTED
600-2D24, position provided:
600-2E25 a) All MFS and the remaining ground spoiler pair is
operative in GLD AUTO and manual ARM
modes,
b) Affected Inboard or Outboard Ground Spoiler pair
is secured stowed,
c) Both surfaces of the inoperative pair are verified
fully retracted prior to each flight,
d) Both Thrust Reversers are operative,
e) No other GS, MFS status message are displayed,
and
-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS
65-02 Spoiler and Stabilizer

Control System
(SSCS)
1) SSCU 1 Channels C 2 1 May be inoperative as indicated by "SSCU 1 FAULT"
(600-2C10, status message provided both SSCU 2 Channels are
600-2D15, operative.
600-2D24,
600-2E25)
2) SSCU 2 Channels C 2 1 May be inoperative as indicated by "SSCU 2 FAULT"

(600-2C10, status message provided both SSCU 1 Channels are
600-2D15, operative.
600-2D24,
600-2E25)
3) Spoiler / Stabilizer
Subsystem
a) A/c without C 1 1 (M) System redundancy may be degraded as indicated
ModSum by “SPLR/STAB FAULT” status message provided:
670T31194 a) Both SSCU 1 Channels and both SSCU 2
(600-2C10, Channels are operative, and
600-2D15,
b) Not-dispatchable spoiler / stabilizer subsystem
600-2D24)
failures are verified not present once each flight
day.
b) A/c with C 1 1 System redundancy may be degraded as indicated by

ModSum “SPLR/STAB FAULT” status message provided both
670T31194 SSCU 1 Channels and both SSCU 2 Channels are
(600-2C10, operative.
600-2D15,
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
27 FLIGHT CONTROLS

-2C10/-2D15/-2D24/-2E25
28 FUEL
13-01 APU Fuel Feed SOV
1) 600-2B19 C 1 0 (M) May be inoperative CLOSED provided APU is

2) 600-2C10, C 1 0 (M) May be inoperative CLOSED provided APU is

600-2D15, considered inoperative.
600-2D24,
600-2E25

a) APU is used for engine starting on ground only,
b) APU is shutdown after one engine start,
c) APU is not used in flight,
d) APU Fire Detection System is operative, and
e) APU Fire Extinguishing System is operative.
13-02 XFLOW AUTO C 1 0

OVERRIDE "MAN"
Switch Light
13-03 XFLOW L/R C 2 0

"ON/FAIL" Switch
Lights
-2C10/-2D15/-2D24/-2E25
28 FUEL
13-04 GRAVITY XFLOW C 1 0

"OPEN/FAIL" Switch
Light
13-06 Power Crossflow C 2 0 (O) May be inoperative CLOSED provided:

SOVs a) All Fuel Quantity Readouts are operative, and
(600-2B19)
b) Gravity crossflow SOV is verified operative
before each flight.
13-07 Transfer Ejectors

(Center Tank)
1) 600-2B19 B 2 1 (M) One may be inoperative provided:

a) Center tank is empty, and
b) EICAS Center Tank Fuel Quantity Readout is
operative.
B 2 1 (M) One may be inoperative provided:

a) Center tank contains less than 500 pounds of
fuel prior to each flight,
b) Remaining fuel in center tank is considered
unusable,
c) Aircraft range is limited accordingly,
d) EICAS Center Tank Fuel Quantity Readout is
operative,
e) Both Power Crossflow SOVs are operative, and
f) XFLOW/APU Fuel Pump is operative.
(cont’d)
-2C10/-2D15/-2D24/-2E25
28 FUEL
13-07 Transfer Ejectors

(Center Tank)
(cont’d)
2) 600-2C10, B 2 1 (M) One may be inoperative provided:
600-2D15, a) Center tank is empty, and
600-2D24,
600-2E25
operative.
B 2 1 (M) One may be inoperative provided:

a) Center tank contains less than 500 pounds of fuel
prior to each flight,
unusable,
operative, and
e) Flight crew monitors center tank fuel quantity for
proper transfer.
-2C10/-2D15/-2D24/-2E25
28 FUEL
13-08 Fuel Transfer SOVs

(Center Tank)
1) 600-2B19 B 2 1 (M) One may be inoperative CLOSED provided:

a) Center tank is empty, and
operative.
B 2 1 (M) One may be inoperative CLOSED provided:

unusable,
operative,
e) Both Power Crossflow SOVs are operative, and
f) XFLOW/APU Fuel Pump is operative.
a) Without C 2 0 (M) Both may be inoperative OPEN provided center tank

ModSum is empty.
TC601R12716
b) With ModSum C 2 0 (M) Both may be inoperative OPEN.

TC601R12716
(cont’d)
-2C10/-2D15/-2D24/-2E25
28 FUEL
13-08 Fuel Transfer SOVs

(Center Tank)
(cont’d)
2) 600-2C10, B 2 1 (M) One may be inoperative CLOSED provided:
600-2D15, a) Center Tank is empty,
600-2D24,
b) Opposite Transfer Ejector (Center Tank) is
600-2E25
operative, and
c) EICAS Center Tank Fuel Quantity Readout is
operative.
B 2 1 (M) One may be inoperative CLOSED provided:

b) Opposite Transfer Ejector (Center Tank) is
operative,
c) Remaining fuel in center tank is considered
unusable,
d) Aircraft range is limited accordingly,
e) EICAS Center Tank Fuel Quantity Readout is
operative, and
f) Flight crew monitors center tank fuel quantity for
proper transfer.
C 2 0 (M) Both may be inoperative OPEN provided center tank

is empty.
-2C10/-2D15/-2D24/-2E25
28 FUEL
13-10 XFlow Pump C 1 0 (M)(O) May be inoperative provided:

(600-2C10, a) All EICAS Fuel Tank Quantity Readouts are
600-2D15, operative, and
600-2D24,
b) Gravity crossflow SOV is verified operative.
600-2E25)
23-01 Fuel Boost Pumps
1) 600-2B19 B 2 1 (M) One may be inoperative provided:

a) Inoperative boost pump is selected OFF,
b) Inoperative boost pump is deactivated,
c) XFLOW/APU Fuel Pump is operative, and
d) Power Crossflow SOVs are operative.
2) 600-2C10, B 2 1 (M) One may be inoperative provided:

600-2D15, a) Inoperative boost pump is deactivated, and
600-2D24,
b) XFlow Pump is operative.
600-2E25
23-02 Fuel Boost Pumps C 2 0

“ON/INOP”
Switch Lights
-2C10/-2D15/-2D24/-2E25
28 FUEL
24-01 XFLOW/APU Fuel C 1 0 (M) May be inoperative provided:

Pump a) APU is considered inoperative,
(600-2B19)
b) Power Crossflow SOVs are considered
inoperative,
c) All Fuel Quantity Readouts are operative, and
AFM if fuel crossflow is required.
C 1 0 (M)(O) May be inoperative provided:

a) Satisfactory APU operations with both engines
OFF is established before each departure by
starting the APU using Fuel Boost Pumps,
selecting APU Bleed ON, selecting both Air
Conditioning Packs ON, and verifying the APU
operates normally,
b) Power Crossflow SOVs are considered
inoperative,
c) All Fuel Quantity Readouts are operative,
AFM if fuel crossflow is required, and
operative.
NOTE: Auto and manual power crossflow are

inoperative for either option.
-2C10/-2D15/-2D24/-2E25
28 FUEL
24-02 APU Negative Gravity C 1 0 (O) May be inoperative provided flight operations are not
Feed Check Valve dependent on use of the APU.
(600-2B19)
24-03 APU Fuel Pump C 1 0 (M) May be inoperative provided APU is considered
(600-2C10, inoperative.
600-2D15,
600-2D24,
600-2E25)
24-04 APU PWR FUEL C 1 0

"PUMP FAIL/SOV
FAIL" Switch Light
25-01 External Single Point C 1 0 May be inoperative provided Internal Single Point
Pressure Refueling Pressure Refueling System is operative.
System
(Refuel/Defuel
Control Panel)
1) (600-2B19) C 1 0 (O) May be inoperative provided gravity refueling

procedures are used.
NOTE: Refer to AFM for reduced fuel quantity

available when using gravity refueling.
a) Automatic C 1 0 (O) May be inoperative provided manual or gravity

Mode refueling procedure is used.
b) Manual Mode C 1 0 (O) May be inoperative provided automatic or gravity

refueling procedure is used.
(cont’d)
-2C10/-2D15/-2D24/-2E25
28 FUEL
25-01 External Single Point

Pressure Refueling
System
(Refuel/Defuel
Control Panel)
(cont’d)
1) (600-2B19)
(cont’d)
c) Fuel Quantity C 1 0 (O) May be inoperative provided:
Display a) Manual or gravity refueling procedure is used,
Indication and
b) All EICAS Fuel Tank Quantity Readouts are
operative.

a) Manual or gravity refueling procedure is used,
and
b) All MLIs are operative.
2) (600-2C10, C 1 0 May be inoperative provided gravity refueling procedures

600-2D15, are used.
600-2D24,
600-2E25) NOTE: Refer to AFM for reduced fuel quantity
a) Automatic C 1 0 May be inoperative provided manual or gravity refueling

Mode procedure is used.
b) Manual Mode C 1 0 May be inoperative provided automatic or gravity

refueling procedure is used.
c) Fuel Quantity C 1 0 May be inoperative provided:

Display a) Manual or gravity refueling procedure is used,
Indication and
operative.
C 1 0 May be inoperative provided:

a) Manual or gravity refueling procedure is used,
and
b) All MLIs are operative.
-2C10/-2D15/-2D24/-2E25
28 FUEL
25-02 Refuel/Defuel C 1 0 (M) May be inoperative (missing) provided:

Adapter Cap a) Pressure refueling adapter door is not missing,
b) Refuel/defuel adapter is visually checked for
contamination prior to each refueling, and
c) No leakage can be detected after refueling is
complete.
25-03 Refuel SOVs
1) 600-2B19 C 3 0 (M) May be inoperative CLOSED provided gravity

refueling procedures are used.

2) Wing C 2 0 (M) May be inoperative CLOSED provided gravity

(600-2C10, refueling procedures are used for the affected tank(s).
600-2D15,
600-2D24,
600-2E25)
3) Center C 1 0 May be inoperative provided center tank remains empty

(600-2C10, when remaining fuel is consumed.
600-2D15,
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
28 FUEL
25-04 High Level Sensors

1) 600-2B19 C 3 0 May be inoperative provided gravity refueling procedures
are used for affected tank.

2) Wing C 2 0 (O) Both may be inoperative provided:

(600-2C10, a) Gravity refueling procedures are used for affected
600-2D15, wing tank,
600-2D24, b) All EICAS Fuel Tank Quantity Readouts are
600-2E25) operative,
c) XFlow Pump is operative,
d) Both Transfer Ejectors are operative, and
e) Both Transfer SOVs are operative.

C 2 0 (M)(O) Both may be inoperative provided:

a) Manual refueling procedures are used for
affected wing tank,
operative,
c) XFlow Pump is operative,
d) Both Transfer Ejectors are operative, and
e) Both Transfer SOVs are operative.
3) Center C 1 0 May be inoperative provided center tank remains empty.

(600-2C10,
600-2D15,
600-2D24,
600-2E25)
25-05 Internal Single Point D 1 0

Pressure Refueling
System
(Refuel/Defuel
Control Panel)
***
-2C10/-2D15/-2D24/-2E25
28 FUEL
40-01 EICAS Bulk Fuel C 1 0 (O) May be inoperative provided:

Temperature a) TAT is used as an indication of fuel temperature,
Indication b) TAT is monitored during flight,
c) For the first flight of the day, the ambient
temperatures during last 10 hours were above
-29°C for A/C last fueled with Jet A or above
-36°C for A/C last fueled with Jet A-1, and
d) On subsequent flights, when refueling activities
are to be conducted, local temperatures are to be
above -25°C for A/C using Jet A or above -32°C
for A/C using Jet A-1 for at least 10 hours prior to
the re-fueling.
41-01 EICAS Fuel Tank

Quantity Readouts
(Left, Right and
Total)
1) 600-2B19 B 3 1 (M)(O) One main fuel tank quantity readout plus total
quantity readout may be inoperative provided:
a) Both LH and RH tanks are completely filled,
b) XFLOW auto-override is selected to MANUAL,
and
c) Aircraft is refueled using Single Point Pressure
Refueling System.
B 3 1 (M)(O) One main fuel tank quantity readout plus total

a) Total fuel carried includes at least 10% more than
the fuel load required for the planned flight and
this extra fuel is considered unusable,
b) Manual or gravity refueling mode is used,
c) MLIs are used to verify main tank quantities prior
to each flight, and
d) XFLOW auto-override is selected to MANUAL.

CAUTION: Ensure FCOM MLI Chart, LBS or KG

column, is used as applicable.
(cont’d)
-2C10/-2D15/-2D24/-2E25
28 FUEL

Quantity Readouts
(Left, Right and
Total)
(cont’d)
2) 600-2C10, B 3 1 (M)(O) One main fuel tank quantity readout plus total
600-2D15, quantity readout may be inoperative provided:
600-2D24, a) Both LH and RH tanks are completely filled,
600-2E25
b) XFLOW auto-override is selected to MANUAL,
c) Airplane is refueled using Single Point Pressure
Refueling System.
d) Associated High Level Sensor is operative,
e) Opposite side Transfer Ejector is operative, and
f) Opposite side Fuel Transfer SOV is operative.
B 3 1 (M)(O) One main fuel tank quantity readout plus total

a) Total fuel carried includes at least 10% more than
the fuel load required for the planned flight,
b) Manual or gravity refueling mode is used,
c) MLIs are used to verify main tank quantities
before each flight,
d) XFLOW auto-override is selected to MANUAL,
e) Associated High Level Sensor is operative,
f) Opposite side Transfer Ejector is operative, and
g) Opposite side Fuel Transfer SOV is operative.

CAUTION: Ensure FCOM MLI Chart, LBS or KG
column, is used as applicable.
-2C10/-2D15/-2D24/-2E25
28 FUEL

Quantity Readouts
(Center and Total)
1) 600-2B19 B 2 0 (M) Both may be inoperative provided:

a) Center tank remains empty,
b) Left and Right EICAS Fuel Tank Quantity
Readouts are operative, and
c) MLI is used to verify that center tank is empty
once each flight day.
B 2 0 (M) Both may be inoperative provided:

a) Center tank is completely filled,
Refueling System.
B 2 0 (M) Both may be inoperative provided:

a) Center tank is refueled using Single Point
Pressure Refueling System,
b) MLI is used to verify center tank quantity prior to
each flight, and
c) Left and Right EICAS Fuel Tank Quantity
Readouts are operative.
2) 600-2C10, B 2 0 (M)(O) Both may be inoperative provided:

600-2D15, a) Center fuel tank remains empty,
600-2D24, b) Left and Right EICAS Fuel Tank Quantity
600-2E25 Readouts are operative, and
c) MLI is used to verify that center tank is empty
once each flight day.
B 2 0 (M)(O) Both may be inoperative provided:

a) Center fuel tank is completely filled,
Refueling System.
(cont’d)
-2C10/-2D15/-2D24/-2E25
28 FUEL

Quantity Readouts
(Center and Total)
(cont’d)
2) 600-2C10,
600-2D15,
600-2D24,
600-2E25
(cont’d)
B 2 0 (M)(O) Both may be inoperative provided:
a) Center fuel tank is refueled using Single Point
Pressure Refueling System,
b) MLI is used to verify center tank quantity before
each flight, and
c) Left and Right EICAS Fuel Tank Quantity
Readouts are operative.
41-03 Fuel Computer

Channels
1) FSC B 2 1 One may be inoperative provided:

(600-2B19) a) Both Transfer Ejectors (Center Tank) are
operative,
b) Both Fuel Transfer SOVs (Center Tank) are
operative,
c) Both Fuel Flow "FF" Readouts are operative, and
d) Fuel Used Readout on synoptic page is operative
and reset prior to each flight.
2) FQGC B 2 1 (O) One may be inoperative provided:

(600-2C10 a) Remaining fuel in center tank is considered
with SB unusable,
670BA-28-008, b) Center tank contains less than 500 pounds of fuel
600-2D15, at dispatch, and
600-2D24, c) Gravity crossflow SOV is verified operative.
600-2E25)
-2C10/-2D15/-2D24/-2E25
28 FUEL
41-04 Magnetic Level C 5 0 All may be inoperative provided associated EICAS Fuel
Indicators Tank Quantity Readouts are operative.
41-05 Fuel Pitch and Roll C 2 0 May be inoperative provided all EICAS Fuel Tank
Inclinometers Quantity Readouts (Left, Right, Center and Total) are
operative.
-2C10/-2D15/-2D24/-2E25
29 HYDRAULICS
11-01 Engine Driven

Pumps (EDP)
(Systems 1 and 2)
1) 600-2B19 C 2 1 (M)(O) One may be inoperative provided:
a) Hydraulic AC Motor Pump (ACMP) 1B and
Hydraulic AC Motor Pump (ACMP) 2B are
operated continuously during flight,
b) All Hydraulic AC Motor Pumps (ACMP) are
operative,
c) Affected pump is mechanically removed and a
blanking plate is installed,
d) Both Integrated Drive Generators (IDG) are
operative, and

inoperative.
2) 600-2C10, A 2 1 (M)(O) One may be inoperative provided:

600-2D15, a) Same side Hydraulic AC Motor Pump (ACMP) is
600-2D24, operated continuously during flight,
600-2E25
b) All Hydraulic AC Motor Pumps (ACMP) are
operative,
c) Affected pump is mechanically removed and a
blanking plate is installed,
d) Flexible hydraulic lines at the pylon
quick-disconnects are disconnected, capped and
stowed, and
e) Repairs are made within one flight day.
-2C10/-2D15/-2D24/-2E25
29 HYDRAULICS
11-02 Hydraulic AC Motor

Pumps (ACMP)
(Systems 1 and 2)
(600-2B19)
1) ACMP 1B C 1 0 (M) May be inoperative provided:

a) All other hydraulic pumps are operative,
b) Affected pump is selected OFF,
c) Inboard Ground Spoiler Pair is operative,
d) Nosewheel Steering is operative, and
2) ACMP 2B C 1 0 (M) One may be inoperative provided:

a) All other hydraulic pumps are operative,
b) Affected pump is selected OFF,
c) Outboard Ground Spoiler Pair is operative,
d) Nosewheel Steering is operative,
e) Both Thrust Reverser Systems are operative,
f) Inboard Anti-Skid (System) Channel is operative,
g) Take-off or landing is not conducted from a
contaminated runway, and
h) Operations are conducted in accordance with
11-03 Hydraulic Heat C 1 0 May be inoperative provided hydraulic temperature of #1

Exchanger Cooling and #2 systems on the synoptic page is monitored not to
Fan exceed 96 degrees Celsius during ground operations.
11-04 Hydraulic Switches C 3 0 All may be inoperative provided affected pumps are
"AUTO" Function manually selected ON before each take-off and landing.
(Hydraulic AC Motor
Pumps)
-2C10/-2D15/-2D24/-2E25
29 HYDRAULICS
11-05 Hydraulic C 3 0 (M) All may be inoperative provided accumulator

Accumulator pre-charge pressure is checked using a suitable ground
Pressure Gauges gauge each flight day.
(Systems 1, 2 and 3)
11-06 Hydraulic B 2 0
Accumulators
(Systems 1 and 2)
11-08 Hydraulic Firewall

SOVs
(Systems 1 and 2)
a) Affected Hydraulic Firewall SOV is deactivated,
b) Flexible hydraulic lines at the pylon
quick-disconnects are disconnected, capped and
stowed,
c) Same side Engine Driven Pump (EDP) is
considered inoperative, and
d) Engine Driven Pump (EDP) on the opposite side
is operative.
2) 600-2C10, A 2 1 (M) May be inoperative provided:

600-2D15, a) Affected Hydraulic Firewall SOV is deactivated,
600-2D24, b) Same side Engine Driven Pump (EDP) is
600-2E25 considered inoperative,
c) Engine Driven Pump (EDP) on the opposite side
is operative, and
-2C10/-2D15/-2D24/-2E25
29 HYDRAULICS
12-01 Hydraulic AC Motor (M)(O) May be inoperative provided:

Pump (ACMP) 3A a) Hydraulic AC Motor Pumps (ACMP) 3B is
b) Both Integrated Drive Generators (IDG 1 and
IDG 2) are operative,
c) All other hydraulic pumps are operative, and
d) Takeoff and landing performance is in accordance
with the AFM Supplement (Flight with Landing
Gear Down).

inoperative.
1) 600-2B19 B 1 0
2) 600-2C10 A 1 0 (M)(O) May be inoperative provided:
a) Hydraulic AC Motor Pumps (ACMP) 3B is
b) All other hydraulic pumps are operative, and
c) Repairs are made within one flight day.
3) 600-2D15, A 1 0 (M)(O) May be inoperative provided:

600-2D24, a) Hydraulic AC Motor Pumps (ACMP) 3B is
600-2E25 operated continuously during flight,
b) All other hydraulic pumps are operative,
c) Cat II and Cat III operations are prohibited,
and
e) Repairs are made within one flight day,
-2C10/-2D15/-2D24/-2E25
29 HYDRAULICS
31-01 EICAS Hydraulic C 3 0 (O) All may be inoperative provided associated pressure
Pressure Readouts switches are operative.
(600-2B19,
600-2C10,
600-2D15,
600-2D24)
32-01 EICAS Hydraulic C 3 0 (O) All may be inoperative provided quantity in associated
Reservoir Quantity reservoir(s) is checked on reservoir sight glass prior to
Readouts each flight.
34-01 Hydraulic Pump Low C 6 3 Three may be inoperative provided:

Pressure Switches a) At least one Low Pressure Switch is operative for
(Systems 1, 2 and 3) each hydraulic system,
b) Hydraulic AC Motor Pump(s) B of the associated
system(s) is operated continuously throughout
flight, and
c) Associated Hydraulic Pressure and Quantity
Readouts are monitored during flight.
-2C10/-2D15/-2D24/-2E25
29 HYDRAULICS

-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
12-01 Wing Anti-Ice C 2 0 (M) Both may be inoperative provided:

Modulating and SOVs a) Valves are secured CLOSED,
b) Operations are not conducted in known or
c) Both Ice Detection Systems are operative.
1) 600-2B19 C 2 1 (M) May be inoperative CLOSED provided:

a) Valve is secured CLOSED, and
b) 14th Stage ISOL Valve is operative and selected
OPEN.
2) (600-2C10, C 2 1 (M)(O) May be inoperative CLOSED provided:

600-2D15, a) Air Conditioning Pack on the affected side is
600-2D24 operative and is operated continuously
without ModSum throughout flight,
670T11216)
b) Wing Cross Bleed Valve is operative,
c) Wing cross bleed selector switch is selected to
the opposite side (FROM LEFT or FROM
RIGHT), and
3) (600-2C10, C 2 1 (M) May be inoperative CLOSED provided:

600-2D15, a) Wing Cross Bleed Valve is operative,
600-2D24
b) Wing cross bleed selector switch is selected to
with ModSum
the opposite side (FROM LEFT or FROM
670T11216),
RIGHT), and
(600-2E25)
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
12-02 14th Stage ISOL C 1 0 (M) May be inoperative OPEN provided:

Valve a) Valve position indication is operative,
(600-2B19)
b) Both Ice Detection Systems are operative,
c) Both 14th Stage SOVs are operative, and
d) Both Wing Anti-Ice Modulating and SOVs are
operative.
12-03 Wing Anti-Ice C 1 0 May be inoperative provided:

System a) Operations are not conducted in known or
(600-2B19 forecast icing conditions, and
with ModSum
b) Both Ice Detection Systems are operative.
TC601R15010
or
TC601R15059)
1) Normal Control C 1 0 (M)(O) May be inoperative provided:

(600-2B19 a) Standby Control is verified operative prior to each
with or without flight,
ModSum
b) Both Ice Detection Systems are operative, and
TC601R15010
or c) 14th Stage Isolation Valve is operative.
TC601R15059)
2) Standby Control C 1 0 (M) May be inoperative provided Normal Control is

(600-2B19 operative.
with or without
ModSum
TC601R15010
or
TC601R15059)
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
12-04 Wing Anti-Ice

Temperature Sensor
Elements
1) Inboard/ C 8 0 May be inoperative provided:
Outboard a) Wing Anti-Ice System is selected OFF,
(600-2C10,
600-2D15,
600-2D24,
600-2E25) c) Both Ice Detection Systems are operative.
NOTE: Caution message(s) will revert to a status

“WING A/I FAULT” upon selection of wing anti-
ice system to OFF.
2) Inboard
a) (600-2C10, C 4 2 (O) Two elements in one sensor pair may be inoperative
600-2D15, provided:
600-2D24 a) Air Conditioning Pack on the affected side is
without operative and is operated continuously throughout
ModSum flight,
670T11216) b) Wing Cross Bleed Valve is operative,
c) Wing cross bleed selector switch is selected to the
opposite side (FROM LEFT or FROM RIGHT),
and
b) (600-2C10, C 4 2 (O) Two elements in one sensor pair may be inoperative

600-2D15, provided:
600-2D24 a) Wing Cross Bleed Valve is operative,
with ModSum b) Wing cross bleed selector switch is selected to
670T11216), the opposite side (FROM LEFT or FROM RIGHT),
(600-2E25) and
3) Outboard C 4 2 (O) One element per sensor pair may be inoperative.

(600-2C10,
600-2D15,
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
12-05 Wing Cross Bleed C 1 0 (M) May be inoperative CLOSED provided:

Valve a) Both Wing Anti-Ice Modulating SOVs are
(Anti-Ice) operative,
(600-2C10,
b) Wing Cross Bleed Valve is secured closed,
600-2D15,
600-2D24, c) Operations are not conducted in known or
600-2E25) forecast icing conditions, and
d) Both Ice Detection Systems are operative.
1) (600-2C10, C 1 0 (M)(O) May be inoperative OPEN provided:

600-2D15, a) Wing Cross Bleed Valve is secured open,
600-2D24
b) Air Conditioning Pack on the non-selected side is
without
operative and is operated continuously
ModSum
throughout flight, and
670T11216)
2) (600-2C10, C 1 0 (M) May be inoperative OPEN provided:

600-2D15, a) Wing Cross Bleed Valve is secured open, and
600-2D24
with ModSum
670T11216,
(600-2E25)
12-06 Anti-Ice/Bleed Leak C 2 1

Detection Controller
(AILC) Channels
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
12-07 BLEED AIR 14th C 1 0

Stage ISOL "OPEN"
Switch Light
(600-2B19)
12-08 Outboard Low Heat |

Switches
(600-2B19
with ModSum
TC601R17364 or
TC601R17494)
a) Operations are not conducted in known or
C 4 2 (M) One switch per wing may be inoperative provided:

a) Switch failed in closed state is deactivated, and
b) Remaining switch is verified operative.
22-01 Engine Cowl C 2 1 (M) One may be inoperative provided:

Anti-Ice SOVs a) Valve is secured CLOSED,
AFM Limitations.
22-02 Engine Cowl B 2 1 One may be inoperative OPEN provided:

Anti-Ice Pressure a) Both Ice Detection Systems are operative,
Relief Valves b) Associated Thrust Reverser is operative,
(Blow-Off Valves) c) Associated Bleed Air 14th Stage SOV is
(600-2B19) operative, and

a) Associated Engine Cowl Anti-Ice SOV is selected
OFF,
forecast icing conditions.
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
22-03 Cowl Anti-Ice Double C 2 1 One may be inoperative provided:

Wall Duct Pressure a) Associated Engine Cowl Anti-Ice SOV is selected
Transducers OFF and considered inoperative,
(600-2C10, b) Both Ice Detection Systems are operative, and
600-2D15, c) Operations are not conducted in known or
600-2D24, forecast icing conditions.
600-2E25)
31-01 Probe Heaters
1) Pitot / Static B 2 1 (M) Except where enroute operations require its use, one
Probe Heaters may be inoperative provided:
a) Standby Pitot Head Heater is operative,
b) Operations are not conducted in visible moisture
(including standing water and slush) in any form,
d) Both Ice Detection Systems are operative, and
e) Operations are conducted in day VMC only.
2) Static Port B 2 1 (M) Except where enroute operations require its use, one
Heaters may be inoperative provided:
a) Operations are not conducted in visible moisture
c) Both Ice Detection Systems are operative, and
d) Operations are conducted in day VMC only.
3) Angle of Attack B 2 1 (M) One may be inoperative provided:

Vane Heaters a) Operations are not conducted in visible moisture
d) Operations are conducted in day VMC.
(cont’d)
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
31-01 Probe Heaters

(cont'd)
4) TAT Probe
Heater
a) 600-2B19 B 1 0 (M) May be inoperative provided:

a) Operations are not conducted in visible moisture
b) 600-2C10, B 1 0 (M) May be inoperative provided:

600-2D15, a) Operations are not conducted in visible moisture
600-2D24, (including standing water and slush) in any form,
600-2E25
c) Both Ice Detection Systems are operative,
d) Operations are conducted in day VMC only, and
e) Both engines T2 sensors and T2 heaters are
operative.
(cont’d)
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
31-01 Probe Heaters

(cont'd)
5) Base Heaters B 2 0 (M) Both may be inoperative provided:
(600-2B19) a) Operations are not conducted in visible moisture
6) Standby Pitot B 1 0 (M) May be inoperative provided:

Head Heater a) Operations are not conducted in visible moisture
7) Engine T2 Probe B 2 1 (M) May be inoperative provided:

Heaters a) Operations are not conducted in visible moisture
(600-2C10, (including standing water and slush) in any form,
600-2D15,
600-2D24,
600-2E25)
d) Operations are conducted in day VMC conditions
only.
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
31-02 Air Data Sensor B 3 2 (M) One may be inoperative provided:

Heater Controllers a) Operations are not conducted in visible moisture
41-01 Windshield and Side C 4 3 (M) One may be inoperative provided:

Window Anti-Ice a) Affected anti-ice controller is deactivated,
Systems
c) Pilot's (Left) Side window heating is operative.
C 4 2 (M) Two may be inoperative provided:

a) Affected anti-ice controllers are deactivated,
c) Pilot's (Left) Side window heating is operative,
and
d) Both Ice Detection Systems are operative.
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
42-01 Windshield Wipers C 2 0 May be inoperative provided:

a) Position of the affected wiper blade is acceptable
to the associated pilot, and
b) Any function that operates normally may be used.
71-01 Aft Waste Service C 1 0

Panel Heater
(600-2B19)
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
71-02 Drain Mast Heater C - 0 (M) May be inoperative provided:

a) Associated sink is not used, and
b) Sink and/or coffee water supply is turned off.
71-03 Potable Water

Freeze Protection
Systems
(600-2B19)
1) Galley Water C 1 0 (M) May be inoperative provided the galley water tank is
System Freeze drained.
Protection
(excluding water
tank heater)
2) Lavatory Water C 1 0 (M) May be inoperative provided lavatory water tank is

System Freeze drained.
Protection
(excluding water
tank heater)
3) Galley Water C 1 0 (M) May be inoperative provided:

Tank Heater a) Heater is deactivated, and
b) Galley water system is drained if ground
operations below 0 degrees Celsius (32 degrees
Fahrenheit) ambient will exceed 3 hours.
4) Lavatory Water C 1 0 (M) May be inoperative provided:

Tank Heater a) Heater is deactivated, and
b) Lavatory water system is drained.
-2C10/-2D15/-2D24/-2E25
30 ICE PROTECTION
81-01 Ice Detection C 2 1 (M) One may be inoperative provided wing and cowl
Systems anti-ice systems are turned ON when icing conditions as
defined in the AFM exist or are anticipated.
A 2 0 (M) Both may be inoperative provided:

a) Operations are not conducted in known or
b) Wing and cowl anti-ice systems are turned ON
when icing conditions as defined in the AFM exist
or are anticipated, or when any ice build-up on the
aircraft is observed, and
1) 600-2C10, A 2 0 (M) Both may be inoperative provided:

600-2D15, a) Operations are conducted during the day,
600-2D24,
b) Wing and cowl anti-ice systems are turned ON
600-2E25
when icing conditions as defined in the AFM exist
or are anticipated, or when any ice build-up on the
aircraft is observed, and
-2C10/-2D15/-2D24/-2E25
31 INDICATING &
RECORDING
14-01 Master Warning C 2 1

Switch Lights
(Glareshield)
14-02 Master Caution C 2 1

Switch Lights
(Glareshield)
21-01 Clocks C 2 1 As required by regulations.
A 2 0 (O) Both may be inoperative provided:

a) Both pilot and co-pilot have ready access to a
reliable timepiece which display seconds
(a wristwatch is acceptable),
b) Approach procedures do not require timing,
c) FDR is considered inoperative, and
-2C10/-2D15/-2D24/-2E25
31 INDICATING &
RECORDING
31-01 Flight Data Recorder

(FDR) System
1) Holder of an air C - - Any in excess of those required by 14 CFR may be |

carrier or inoperative. |
commercial |
operator |
certificate |
a) Includes A 1 0 May be inoperative provided: |

FDR function a) Cockpit Voice Recorder (CVR) operates normally, |
of Combined |
b) Aircraft is not dispatched from a designated
Voice and |
airport as listed in the operator's MEL unless:
Flight Data |
1. The FDR failure occurs after pushback but |
Recorder
prior to takeoff, or |
(CVFDR)
2. The FDR repair was attempted but was not
successful.
c) In those cases where repair is attempted but not
successful, the aircraft may be dispatched on a
flight or series of flights until the next designated
airport where repair must be accomplished prior
to dispatch, and
d) Repairs are made within three flight days.
b) FDR A - - Up to three (3) recording parameters may be inoperative |

Recording provided:
Parameters a) Cockpit Voice Recorder (CVR) operates normally,
required by and
14 CFR |
b) Repairs are made within 20 calendar days.
c) FDR A - - May be inoperative provided repairs are made prior to the |

Recording completion of the next heavy maintenance visit.
Parameters
not required
by 14 CFR (cont’d) |
-2C10/-2D15/-2D24/-2E25
31 INDICATING &
RECORDING
31-01 Flight Data Recorder

(FDR) System
(cont’d)
2) Operator other C - 1 Any in excess of those required by 14 CFR may be |

than a holder of inoperative |
an air carrier or |
commercial |
operator |
certificate |
A - 0 May be inoperative provided repairs are made in |

accordance with applicable 14 CFR. |
31-02 Quick Access D 1 0

Recorder (QAR)
***
41-01 Data Concentrator

Units (DCUs)
1) 600-2B19 C - 2 (M) May be inoperative provided:

a) Inoperative DCU is deactivated,
b) Associated AUDIO WARNING DISABLE switch is
selected, and
c) Two separate audio warning channels are verified
operative before each flight.
NOTE 1: In the event of a DCU1 failure both Master

Warning and Master Caution lights will not test
during the Lamp 1 test.
NOTE 2: In the event of a DCU2 failure, Master Warning
and Master Caution lights will not test during
the Lamp 2 test.
(cont’d)
-2C10/-2D15/-2D24/-2E25
31 INDICATING &
RECORDING
41-01 Data Concentrator

Units (DCUs)
(cont’d)
2) 600-2C10, C - 2 (M) May be inoperative provided:

600-2D15, a) Inoperative DCU is deactivated, and
600-2D24, b) Associated AUDIO WARNING DISABLE switch is
600-2E25 selected.
NOTE 1: In the event of a DCU1 failure both Master

Warning and Master Caution lights will not test
during the Lamp 1 test.
NOTE 2: In the event of a DCU2 failure, Master Warning
and Master Caution lights will not test during
the Lamp 2 test
41-02 EICAS Control Panel B 1 0 Each may be inoperative provided PRIM, STAT, CAS and
(ECP) Discrete STEP buttons are verified operative.
Buttons
a) ECS
b) HYD
c) ELEC
d) FUEL
e) F/CTL
f) A/ICE
g) DOORS
h) SEL
i) MENU
j) UP
k) DN
41-03 Lamp Driver Unit C 2 1 (M) One channel may be inoperative provided:
Channels a) Affected channel is deactivated, and
b) Remaining channel is tested operative.
41-04 Data Concentration C - 0

Units (DCU) Fans
41-05 AUDIO WARNING C - 1 May be inoperative provided DCU associated with

DCU Switch Guards operative switch guard is operative.
61-01 EICAS Display Units B 2 1

(ED #1 or ED #2)
-2C10/-2D15/-2D24/-2E25
32 LANDING GEAR
30-01 Landing Gear

Retraction System
1) 600-2B19 A 1 0 (M) May be inoperative provided:

a) Operations are conducted in accordance with
AFM Supplement (Flight with Landing Gear
Down),
c) Ground lock pins are installed to ensure that all
flight,
d) In-flight performance information given in Flight
Planning and Cruise Control Manual is used,
e) Extended overwater operations are prohibited,
f) Both headsets are worn,
g) Flight Compartment and Cabin Interphone
Systems are operative,
h) Both Flap Electronic Control Unit Channels are
operative,
i) Both Flap Power Drive Unit Motors are operative,
j) Cat II and Cat III operations are prohibited, and
k) Repairs are made within one flight day.
(cont’d)
-2C10/-2D15/-2D24/-2E25
32 LANDING GEAR
30-01 Landing Gear

Retraction System
(cont'd)
2) 600-2C10 A 1 0 (M) May be inoperative provided:
600-2D15, a) Operations are conducted in accordance with
600-2D24, AFM Supplement (Flight with Landing Gear
600-2E25 Down),
c) Ground lock pins are installed to ensure that all
flight,
d) Inflight performance information given in the Flight
Planning and Cruise Control Manual (FPCCM) or
the Computerized In–Flight Performance (CIFP) is
used,
e) Extended over water operations are prohibited,
f) Both headsets are worn,
g) Flight Compartment and Cabin Interphone
systems are operative,
h) Both Flap Channels of the Slat Flap Electronic
Control Unit are operative,
i) Both Flap Power Drive Unit Motors are operative,
j) Both Slat Channels of the Slat Flap Electronic
Control Unit are operative,
k) Both Slat Power Drive Unit Motors are operative,
l) Cat II and Cat III A operations are prohibited, and
m) Repairs are made within one flight day.
-2C10/-2D15/-2D24/-2E25
32 LANDING GEAR
31-01 Landing Gear C 1 0 (M) May be inoperative in LOCKED position (down)

Selector Handle provided downlock release mechanism is verified
Anti-Retraction operative.
Mechanism
40-01 Tire Pressure D 6 0 (M)

Indicator
***
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
42-01 Nose Wheel Spin C 2 0 (M) May be inoperative provided:

Down Straps a) Straps are removed, and
(600-2C10,
b) Nose wheel tires are visually checked for
600-2D15,
damage.
600-2D24)
43-01 Brake Accumulator C 2 0 (M) Both may be inoperative provided accumulator

Pressure Gauges pre-charge pressure is checked using a suitable pressure
gauge each flight day.
-2C10/-2D15/-2D24/-2E25
32 LANDING GEAR
44-01 Anti-Skid System

Channels
1) 600-2B19, B 2 1 (M)(O) Either the inboard or outboard channel may be

600-2C10 inoperative provided:
a) Nosewheel Steering is operative,
b) Both pairs of Ground Spoilers are operative,
c) Both Thrust Reversers are operative,
d) Both inboard and outboard wheel brakes are
verified operative,
e) Both EICAS Brake Temperature Monitoring
Readouts associated with the operative anti-skid
channel are operative,
f) Reduced thrust take-off operations are prohibited,
g) Take-off or landing is not conducted from a
AFM Supplement (Operations with Anti-Skid
Inoperative).
(cont’d)
-2C10/-2D15/-2D24/-2E25
32 LANDING GEAR
44-01 Anti-Skid System

Channels
(cont’d)
2) 600-2D15, B 2 1 (M)(O) Either the inboard or outboard channel may be
600-2D24, inoperative provided:
600-2E25 a) Nosewheel Steering is operative,
b) Both pairs of Ground Spoilers are operative,
c) Both Thrust Reversers are operative,
d) Both inboard and outboard wheel brakes are
verified operative,
e) Both EICAS Brake Temperature Monitoring
Readouts associated with the operative anti-skid
channel are operative,
f) Reduced thrust take-off operations are prohibited,
g) Take-off is not conducted from a wet runway,
h) Take-off or landing is not conducted from a
AFM Supplement (Operations with Anti-Skid
Inoperative).
45-01 Parking Brake B 2 1 (O) May be inoperative provided:

Handle Locking a) Parking brake system is verified operative,
Positions b) Remaining locking position is verified operative
(clockwise and before each flight, and
counter-clockwise) c) Inoperative locking position is legibly placarded.
-2C10/-2D15/-2D24/-2E25
32 LANDING GEAR
46-01 EICAS Brake B 4 0 (O) May be inoperative for indication “----” provided:
Temperature a) AFM quick turn-around landing weight charts are
Monitoring used, and
Readouts
b) Minimum brake cooling times (AFM Performance)
are observed.
C 4 2 One per each side may be inoperative for

indication “----”.
C 4 0 (M)(O) May be inoperative for inaccurate indication

provided:
a) Affected sensor is deactivated,
b) AFM quick turn-around landing weight charts are
used, and
c) Minimum brake cooling times (AFM Performance)
are observed.
C 4 2 (M) One per each side may be inoperative for inaccurate

indication provided affected sensor is deactivated.
46-02 A/SKID C 1 0 (M)(O) May be inoperative as indicated by “A/SKID

Sub-system FAULT” status message on EICAS.
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
47-01 EICAS Brake C 2 0 (M) Both may be inoperative provided:

Pressure Readouts a) Brake accumulator(s) nitrogen pressure is
verified prior to the first flight of the day,
b) Capability of brake accumulators to retain
adequate hydraulic fluid for brakes is verified
prior to the first flight of the day, and
c) EICAS Hydraulic Pressure Readouts are
operative.
-2C10/-2D15/-2D24/-2E25
32 LANDING GEAR
50-01 Nosewheel Steering
1) 600-2B19 Deleted at Rev. 19 |
2) 600-2C10, Deleted at Rev. 19 |

600-2D15,
600-2D24,
600-2E25
60-01 Proximity Sensing C 1 1 System redundancy may be degraded as indicated by

System “PROX SYS FAULT 2” status message.
(600-2C10,
600-2D15,
600-2D24,
600-2E25
with Modsum
670T31999)
-2C10/-2D15/-2D24/-2E25
32 LANDING GEAR

-2C10/-2D15/-2D24/-2E25
33 LIGHTS
11-01 Cockpit/Flight C - - Individual lights may be inoperative provided remaining

Deck/Flight lights are:
Compartment and a) Sufficient to clearly illuminate all required
Instrument Lighting instruments, controls and other devices for which
Systems it is provided,
(excluding EFIS)
b) Positioned so that direct rays are shielded from
flight crew members eyes, and
c) Lighting configuration and intensity is acceptable
to flight crew.
D - 0 May be inoperative provided:

a) Aircraft is not operated at night, and
b) Lighting configuration and intensity is acceptable
to the flight crew.
13-01 Cockpit Dome Lights
1) 600-2B19 C 1 0
2) 600-2C10, C 3 0
600-2D15,
600-2D24,
600-2E25
-2C10/-2D15/-2D24/-2E25
33 LIGHTS
21-01 Cabin Interior Lights
1) 600-2B19
a) A/c without C - - May be inoperative provided:

ModSum a) Sufficient lighting is operative for cabin crew to
TC601R101452, perform required duties, and
or b) Lighting configuration at dispatch is acceptable to
TC601R101462, the flight crew.
or
TC601R101520
b) A/c with or C - - (O) Up to 25% of galley light individual lamps, up to 25%

without of sidewall downwash lights and up to 25% of ceiling
ModSum lights may be inoperative provided:
TC601R101576 a) No more than two adjacent and no opposite
and either ceiling lights may be inoperative,
ModSum b) No more than two adjacent and no opposite
TC601R101452, sidewall downwash lights may be inoperative,
or c) Cabin interior light brightness control is operative
TC601R101462, or failed in a bright state,
or d) Sufficient lighting is operative for cabin crew to
TC601R101520 perform required duties,
e) Lighting configuration at dispatch is acceptable to
the flight crew, and
f) Procedures for charging the Photoluminescent
Floor Proximity Emergency Escape Path Marking
System before the first flight of the day are
observed.
(cont'd)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS

(cont’d)
1) 600-2B19
(cont’d)
c) A/c with C - - (O) Up to 25% of galley light individual lamps, up to 25%
ModSum of sidewall downwash lights may be inoperative provided:
TC601R101576 a) All ceiling lights are operative,
with either b) No more than two adjacent and no opposite
ModSum sidewall downwash lights may be inoperative,
TC601R101452, c) Cabin interior light brightness control is operative
TC601R101462, or failed in a bright state,
or d) Sufficient lighting is operative for cabin crew to
TC601R101520 perform required duties,
e) Lighting configuration at dispatch is acceptable to
the flight crew, and
f) Procedures for charging the Photoluminescent
Floor Proximity Emergency Escape Path Marking
System before the first flight of the day are
observed.
2) 600-2C10,
600-2D15,
600-2D24,
600-2E25
a) A/c with C - - All sidewall downwash lights and up to 50% of ceiling
Fluorescent lights may be inoperative provided:
Lights a) No more than two adjacent and no opposite
ceiling lights may be inoperative,
b) Cabin interior light brightness control is operative
or failed in a bright state,
c) Sufficient lighting is operative for cabin crew to
perform required duties, and
d) Lighting configuration at dispatch is acceptable to
the flight crew.
(cont'd)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS

(cont’d)
2) 600-2C10,
600-2D15,
600-2D24,
600-2E25
b) A/c with LED C - - (O) Up to 50% of total length of ceiling upwash lights and
Lights up to 50% of sidewall downwash lights may be
inoperative provided:
a) Inoperative lighting configuration is verified
acceptable,
b) Brightest state of cabin interior light brightness
control is available,
c) Sufficient lighting is operative for cabin crew to
perform required duties, and
d) Lighting configuration at dispatch is acceptable to
the flight crew.
21-02 Stair Lights D 3 0
23-01 Boarding Lights D - 0

(600-2B19)
23-02 Entrance Lights D 3 0 May be inoperative provided sufficient lighting for cabin
(600-2C10, crew is available to perform required duties.
600-2D15,
600-2D24,
600-2E25)
24-01 Passenger Notice C 1 0 (O) May be inoperative provided:

System (No a) PA system is operative, and
Smoking / Fasten
b) Procedures are established and used to alert
Seat Belts)
flight attendants and notify passengers when seat
belts are to be fastened and smoking is
prohibited.
1) Automatic C 1 0 (O) May be inoperative provided:

function a) Manual control function is verified operative, and
b) Alternate procedures are established and used.
(cont'd)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS
24-01 Passenger Notice

System (No Smoking
/ Fasten Seat Belts)
(cont’d)
2) No Smoking/ C - 0 (O) May be inoperative provided:
Fasten Seat Belt a) PA system is operative, and
Signs
b) Procedures are established and used to alert
flight attendants and notify passengers when seat
belts are to be fastened and smoking is
prohibited.
C - - (O) One or more may be inoperative provided passenger

or flight attendant seats from which a sign is illegible or
missing shall not be occupied and must be blocked and
placarded "DO NOT OCCUPY".
31-01 Service Lights D - 0
32-01 Maintenance Lights D - 0
41-01 Landing Lights
1) 600-2B19 C 4 3
C 4 2 Two may be inoperative provided:

a) Both Taxi/Recognition Lights are operative, and
b) Taxi/Recognition Lights are switched OFF
whenever airplane is stationary in excess of
10 minutes.
C 4 0 All may be inoperative provided aircraft is not operated at

night.
(cont'd)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS
41-01 Landing Lights

(cont’d)
2) 600-2C10,
600-2D15,
600-2D24,
600-2E25
a) Nose Light C 1 0 May be inoperative provided:

a) Both Wing Landing Lights are operative, and
b) Both Taxi/Recognition Lights are operative.
C 1 0 May be inoperative provided aircraft is not operated at

night.
b) Wing Lights C 2 1 One may be inoperative provided the associated

Taxi/Recognition Light is operative.
C 2 0 Both may be inoperative provided aircraft is not operated

at night.
41-02 Taxi/Recognition C 2 0 Both may be inoperative provided aircraft is not operated

Lights at night.
1) 600-2B19 C 2 0 Both may be inoperative provided two Landing Lights are

operative.
2) 600-2C10, C 2 0 Both may be inoperative provided all Landing Lights are

600-2D15, operative
600-2D24,
600-2E25
41-03 Pulsating Landing D 1 0 (M) May be inoperative provided:

Lights System a) System is deactivated, and
***
b) Landing Light System is verified operative.
(600-2B19)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS
42-01 Navigation Lights
1) Wing Tip C 4 2 One light bulb may be inoperative at each wing tip.
Position Light
Bulbs
C 4 0 All may be inoperative provided aircraft is not operated at

night.
2) Aft Position Light C 2 1

Bulbs

at night.
43-01 Wing Inspection C 2 0 Both may be inoperative provided:

Lights a) Ground de-icing procedures do not require their
use, and
b) A portable lamp/light of adequate capacity for
wing and/or control surface inspection is available
for night operations in icing conditions.

at night.
44-01 High Intensity C 3 0 May be inoperative provided aircraft is not operated at

Anti-Collision Strobe night.
Lights
44-02 Low Intensity Red B 2 1 Bottom light may be inoperative.

Beacon Lights
45-01 Sterile Light System D 1 0 (O) May be inoperative provided alternate procedures are
46-01 Tail Flood Lights D 2 0

(Logo Lights)
***
-2C10/-2D15/-2D24/-2E25
33 LIGHTS
51-01 Cabin Emergency A - 0 (O) May be inoperative provided:

Lights a) Assigned aircraft crew are the only occupants of
the aircraft,
b) No crew occupies area of affected lights,
c) Alternate procedures are established and used,
and
d) Repairs are made within one flight.
1) 600-2B19
a) Ceiling Level C 4 2 Two ceiling floodlights may be inoperative provided they

Emergency are not adjacent to each other.
Floodlights
b) Floor Level C 2 2 Three out of five light bulbs within each floor floodlight
Emergency may be inoperative.
Floodlights
A/c without
ModSum
TC601R101462,
or
TC601R101470,
or
TC601R101520
c) Floor Level C 1 1 Three out of five bulbs within each floodlight may be
Emergency inoperative.
Floodlights
A/c with
ModSum
TC601R101462,
or
TC601R101470,
or
TC601R101520
(cont’d)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS
51-01 Cabin Emergency

Lights
(cont'd)
1) 600-2B19
(cont'd)
d) Ceiling Level C 3 3 Each exit sign may have 50% of its internal lights
Lighted Exit inoperative, except that both tip lights in exit sign must be
Signs operative.
(Curved Signs)
e) Lighted Exit C 4 4 Each exit sign may have 50% of it's internal lights
Signs inoperative.
f) Floor Level C 4 4 Three out of five bulbs within each sign may be
Lighted Exit inoperative.
Signs
A/c with
ModSum
TC601R101462,
or
TC601R101470,
or
TC601R101520
(cont’d)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS

Lights
(cont’d)
1) 600-2B19
(cont'd)
g) Electrolumi- C 1 1 Up to 50% of the individual floor- mounted lighting strips
nescent Floor may be inoperative provided they are not adjacent to
Proximity each other. Strips with orange overlays at the Service
Emergency Door must be operative.
Escape Path
Marking System
A/c without
ModSum
TC601R101462,
or
TC601R101452,
or
TC601R101520
(cont’d)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS

Lights
(cont'd)
1) 600-2B19
(cont'd)
h) Photolumines- C 1 1 May be damaged or segment(s) missing provided:
cent Floor a) Length of the affected section(s) does not exceed
Proximity 8 in. (20 cm),
Emergency
b) Affected section(s) is not attached to the overwing
Escape Path
exit marker cross sections,
Marking System
Strip/Tape c) Overwing exit marker cross sections are not
*** affected,
A/c with d) Aft cabin cross-aisle section is not affected,
ModSum e) Interval between affected sections on the same
TC601R101462, side is not less than 128 in. (326 cm.),
or
TC601R101452,
f) Interval between affected sections on the opposite
or side is not less than 60 in. (153 cm.), and
TC601R101520 g) Maximum total length of the affected sections on
both sides does not exceed 48 in. (120 cm).
NOTE: For the purpose of this item, the term

"damaged" implies a degradation of the path
marking system strip/tape that prevents the
system to perform its intended functions
(permanent stain masking the path marking
system strip/tape).
(cont’d)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS

Lights
(cont'd)
2) 600-2C10
a) Ceiling Level C - - Two lights may be inoperative provided they are not
Emergency adjacent to each other.
Floodlights
b) Floor Level C 2 0
Emergency
Floodlights
c) Ceiling Level C 3 3 Each exit locator may have 50% of its internal lights
Lighted Exit inoperative, except that tip lights in exit sign must be
Signs (Curved operative.
Signs)
d) Lighted Exit C 4 4 Each exit sign may have 50% of its internal lights
Signs inoperative.
e) Floor Level C 4 4 Each floor proximity exit sign may have 50% of its internal
Lighted Exit lights inoperative.
Signs
(cont’d)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS
Cabin Emergency
Lights
(cont'd)
2) 600-2C10
(cont'd)
f) Photolumines- C 1 1 May be damaged or segment(s) missing provided:
Emergency
Escape Path
Marking System
affected,
d) Interval between affected sections on the same
side is not less than 128 in. (326 cm.),
e) Interval between affected sections on the opposite
side is not less than 60 in. (153 cm.), and
f) Maximum total length of the affected sections on

system strip/tape).
(cont’d)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS

Lights
(cont'd)
3) 600-2D15,
600-2D24
a) Ceiling Level C 8 5 Three lights may be inoperative provided they are not
Flood Lights
Emergency
Floodlights
Signs (Curved operative.
Signs)
d) Lighted Exit C 6 6 Each exit sign may have 50% of its internal lights
Signs inoperative.
Lighted Exit lights inoperative.
Signs
(cont’d)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS

Lights
(cont'd)
3) 600-2D15,
600-2D24
(cont'd)
Emergency
Escape Path
Marking System
affected,
side is not less than 128 in. (326 cm.),
side is not less than 60 in. (153 cm.), and

system strip/tape).
(cont’d)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS

Lights
(cont'd)
4) 600-2E25
a) Ceiling Level C - - Up to five lights may be inoperative provided they are not
Floodlights
Emergency
Floodlights
Signs operative.
(Curved Signs)
d) Lighted Exit C - - Each exit sign may have 50% of its internal LED lights
Signs inoperative.
Lighted Exit LED lights inoperative.
Signs
(cont’d)
-2C10/-2D15/-2D24/-2E25
33 LIGHTS

Lights
(cont'd)
4) 600-2E25
(cont’d)
Emergency
Escape Path
Marking System
affected,
side is not less than 128 in. (326 cm),
sides is not less than 60 in. (153 cm), and

“damaged” implies a degradation of the path
system strip/tape).
-2C10/-2D15/-2D24/-2E25
33 LIGHTS
51-02 Exterior Emergency C - 0 All may be inoperative provided aircraft is not operated at
Lights night.
A - 0 (O) May be inoperative provided:

a) Assigned aircraft crew are the only occupants of
the aircraft,
b) Alternate procedures are established and used,
and
1) 600-2B19 C 8 6 One of two rearward overwing lights on each side of the

aircraft may be inoperative.
2) 600-2D15, C 8 6 The forward overwing emergency light on each side of

600-2D24, the aircraft may be inoperative.
600-2E25
51-03 Emergency Lights C 1 0

"OFF" Light
(600-2B19)
-2C10/-2D15/-2D24/-2E25
34 NAVIGATION
12-01 Integrated Standby

Instruments (ISI)
(600-2B19***,
600-2C10,
600-2D15,
600-2D24,
600-2E25)
1) NAV Function C 1 0
2) Attitude Function B 1 0 May be inoperative provided:

a) Operations are conducted in day VMC only,
b) Operations are not conducted into known or
forecast VFR- on-Top conditions, and
c) Source selector is selected to NORMAL with each
side fed from its on-side AHRS/IRS.
14-01 Altitude Alerting A - 0 (O) May be inoperative provided:

System a) Autopilot with altitude hold, and altitude capture
operates normally,
b) Enroute operations, i.e. RVSM, do not require its
use,
c) Aircraft does not depart from a designated airport
(as listed in the operator’s MEL) where repair or
replacement can be made, and
d) Repairs are made within three flight days.
C - 1
1) Aural Alert C - 0 May be inoperative provided:

a) Visual alert operates normally, and
b) Auto-pilot with altitude hold and altitude capture
operates normally.
2) Visual Alert C - 0 May be inoperative provided:
a) Aural alert operates normally, and
b) Auto-pilot with altitude hold and altitude capture
operates normally.
21-01 Attitude Heading C 2 0

Reference System
(AHRS) Fans
-2C10/-2D15/-2D24/-2E25
34 NAVIGATION
22-01 Non-stabilized B 1 0 (O) May be inoperative provided:

Magnetic Compass a) Any combination of two Gyro or INS (IRU)
(Standby Compass) Stabilized Compass Systems operate normally,
and
b) Operations are conducted with Dual Independent
Navigation Capability and under Positive Radar
Control by ATC on the enroute portion of the
flight.
B 1 0 (O) May be inoperative for flights that are entirely within

areas of magnetic unreliability provided at least two
Stabilized Directional Gyro Systems are installed, operate
and used in conjunction with approved Free Gyro
Navigation Techniques.
23-01 Standby Attitude B 1 0 May be inoperative provided:

Indicator a) Operations are conducted in day VMC only,
(600-2B19) b) Operations are not conducted into known or
forecast over-the-top conditions, and
c) Source selector is selected to NORMAL with each
side fed from its on-side AHRS/IRS.
-2C10/-2D15/-2D24/-2E25
34 NAVIGATION
25-01 Source Select Panel

Switches
1) ATTD/HDG, C 2 0 Both may be inoperative provided:

DSPL CONT a) PFD/MFD are not selected to a common source,
b) Standby Attitude Indicator/ISI Attitude function is
operative, and
c) Standby Magnetic Compass Indicator is
operative.
2) AIR DATA C 1 0 Except where enroute operations require its use, may be
inoperative.
30-01 Microwave Landing D - 0 As required by regulations.

System (MLS)
Receiver
(600-2B19)
32-01 Head-up Guidance D 1 0 (M) May be inoperative provided approach procedures

System are not dependent on its use.
***
41-01 Weather Radar C 1 - As required by regulations.

System
41-02 Weather Radar C - 1

Control Panels
C - - As required by regulations.
-2C10/-2D15/-2D24/-2E25
34 NAVIGATION
42-01 Ground Proximity A - 0 (O) May be inoperative provided:

Warning System a) Alternate Procedures are established and used,
and
1) Modes 1 – 4 A - 0 (O) May be inoperative provided:

(Terrain a) Alternate procedures are established and used,
Avoidance) and
2) Test Mode A 1 0 May be inoperative provided:

a) GPWS is considered inoperative, and
3) Glideslope B 1 0
Deviation
(Mode 5)
4) Advisory Callouts C - 0 (O) May be inoperative provided alternate procedures are

(Mode 6) established and used.
(cont’d)
-2C10/-2D15/-2D24/-2E25
34 NAVIGATION
42-01 Ground Proximity

Warning System
(cont'd)
5) Windshear Mode
(Mode 7)
a) 600-2B19 C 1 0 (M)(O) May be inoperative provided:

(a/c without a) Alternate procedures are established and used,
ModSum
TC601R15984 b) Flap position transmitters are verified operative,
and without and
ModSum c) Takeoffs and landings are not conducted in
TC601R17138) known or forecast windshear conditions.
b) 600-2B19 C 1 0 (O) May be inoperative provided:

(a/c with a) Alternate procedures are established and used,
ModSum and
TC601R15984
or b) Takeoffs and landings are not conducted in
TC601R17138) known or forecast windshear conditions.
600-2C10,
600-2D15,
600-2D24,
600-2E25
6) TAWS (EGPWS) C - 0
***
42-02 GRND PROX C 1 0

TERRAIN Switch
Guard
***
42-03 GRND PROX FLAP C 1 0 May be inoperative provided the switch is verified pressed
Switch Guard out or not illuminated prior to each departure and
*** approach.
-2C10/-2D15/-2D24/-2E25
34 NAVIGATION
43-01 Traffic Alert and B - 0 (M) May be inoperative provided:

Collision Avoidance a) System is deactivated and secured, and
System (TCAS II)
b) Enroute or approach procedures do not require its
use.
C - 0 (M)(O) May be inoperative provided:

a) Not required by regulations,
b) System is deactivated and secured, and
c) Enroute or approach procedures do not require its
use.
1) Combined Traffic C 2 1 May be inoperative on the non-flying pilot side provided:

Alert (TA) and a) TA and RA visual display is operative on the flying
Resolution pilot side, and
Advisory (RA)
b) TA and RA audio function is operative on flying
Dual Display
pilot side.
Systems(s)
2) Resolution C 2 1 May be inoperative on non-flying pilot side.

Advisory (RA)
Display
System(s)
C - 0 (O) May be inoperative provided:
a) Traffic Alert (TA) visual display and audio
functions are operative,
b) TA only mode is selected by the crew, and
c) Enroute or approach procedures do not require its
use.
3) Traffic Alert C - 0 (O) May be inoperative provided:

(TA) Display a) RA visual display and audio functions are
System(s) operative, and
b) Enroute or approach procedures do not require its
use.
4) Audio Functions B 1 0 May be inoperative provided enroute or approach |

procedures do not require use of TCAS. |
-2C10/-2D15/-2D24/-2E25
34 NAVIGATION
44-01 Radio Altimeter
1) 600-2B19 C - 1 (M) May be inoperative provided approach minimums are

not dependent on its use.
2) 600-2C10, C - 1 (M) May be inoperative provided:

600-2D15, a) Approach minimums are not dependent on its
600-2D24, use, and
600-2E25
b) Spoiler/Stabilizer Subsystem of SSCS is
NOTE: “SPLR/STAB FAULT” status message will be

displayed on EICAS.
44-02 Radio Altimeter Test

Switches
1) Single Radio C 2 1 One may be inoperative provided RAD ALT test function
Altimeter on the operative side is performed prior to each flight.
Installation
2) Dual Radio C 2 1 One may be inoperative provided:

Altimeter a) RAD ALT test function on the operative side is
Installation performed prior to each flight, and
*** b) Associated Radio Altimeter with the operative test
switch is operative.
45-01 IRS Fan C 2 0

***
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
34 NAVIGATION
50-01 Long Range

Navigation Systems
1) INS/IRS C - 0 (O) May be inoperative provided:

(Navigation a) Procedures do not require its use,
Function only)
b) Affected IRS Navigation Function is disabled
through FMS, and
c) For any IRS is in ATT mode, the associated Flight
Director Modes are considered inoperative.
2) LORAN, GPS, C - - As required by regulations.

etc.
51-01 Marker Beacon C 2 0 May be inoperative provided approach procedures do not

Systems require its use.
51-02 VHF Navigation C 2 - As required by regulations.

Systems
(VOR/ILS)
52-01 Automatic Direction C - - As required by regulations.

Finding (ADF)
System
53-01 Distance Measuring C 2 - As required by regulations.

Equipment Systems
(DME)
-2C10/-2D15/-2D24/-2E25
34 NAVIGATION
54-01 ATC Transponders B - 0 May be inoperative provided:

and Automatic a) Enroute operations do not require its use, and
Altitude Reporting
b) Prior to flight, approval is obtained from ATC
Systems
facilities having jurisdiction over the planned
route of flight.
D - 1 Any in excess of those required by regulations may be

inoperative.
1) Elementary and A - 0 May be inoperative provided:

Enhanced a) Enroute operations do not require its use, and
Downlink Aircraft
b) Repairs are made prior to completion of the next
Reportable
heavy maintenance visit.
Parameters not
required by
regulations
54-02 Automatic C 2 0 (O) May be inoperative where routine procedures require |

Dependent its use provided alternate procedures are established and |
Surveillance – used. |
Broadcast
(ADS-B Out) |
NOTE: Any ADS-B Out function which operates
(600-2C10, |
normally may be used.
600-2D15, |
600-2D24 |
600-2E25) |
***
D 2 0 May be inoperative provided operating regulations do not |
require its use. |
-2C10/-2D15/-2D24/-2E25
34 NAVIGATION
61-01 Flight Management C - - (M) (O) Except where enroute operations require its use,
Systems all may be inoperative provided:
(600-2B19, a) Alternate procedures are established and used,
600-2C10,
b) Alternate means for initializing IRS is available for
600-2D15,
IRS equipped aircraft, and
600-2D24
***), c) Both RTUs are operative.
(600-2E25)
1) Navigation C - - (O) May be out of currency provided:
Databases a) Current Aeronautical Charts are used to verify
Navigation Fixes prior to dispatch,
b) Procedures are established and used to verify
status and suitability of Navigation Facilities used
to define route of flight, and
c) Approach Navigation Radios are manually tuned
and identified.
61-02 FMS/MDC Data D 1 0

Loader
***
-2C10/-2D15/-2D24/-2E25
35 OXYGEN
10-01 Observer’s Oxygen A 1 0 May be inoperative provided:

System a) Observer’s Seat is considered inoperative, and
10-02 “OXY LO PRESS” A 1 1 (O) May be displayed provided:

Caution Message a) Oxygen pressure is checked to be above
minimum required oxygen pressure before each
flight,
b) EICAS Crew Oxygen Pressure Readout is
operative,
c) Crew oxygen pressure is monitored during flight,
and
11-02 Oxygen Pressure B 1 0 (M) May be inoperative provided:

Switch a) Oxygen cylinder pre-charged pressure is checked
(600-2C10, prior to each flight,
600-2D15, b) Oxygen cylinder control valve is verified OPEN
600-2D24, prior to each flight, and
600-2E25) c) Pilot and Copilot Masks are verified operative
prior to each flight.
12-01 Flight Crew Oxygen

Pressure Indications
1) EICAS Readout C 1 0 (M)(O) May be inoperative provided Ground Service
Panel Pressure Gauge or Bottle Pressure Gauge is
operative and checked prior to each flight.
2) Ground Service C 1 0 May be inoperative provided EICAS Readout is operative

Panel Pressure and checked prior to each flight.
Gauge
C 1 0 (M) May be inoperative provided Bottle Pressure Gauge

is operative and checked prior to each flight.
3) Bottle Pressure C 1 0
Gauge
12-02 High Pressure C 1 0 (O) May be damaged or missing provided:

Discharge Indicator a) At least two pressure indications are verified
operative after failure occurrence, and
b) Crew oxygen bottle pressure is checked within
limits before each flight.
-2C10/-2D15/-2D24/-2E25
35 OXYGEN
20-01 Passenger Oxygen B 1 0 (O) May be inoperative provided:

System a) All components of cabin pressurization warning
and indicating systems are operative,
b) Operations are conducted so that minimum
enroute altitude is at or below 14,000 feet MSL,
d) Portable oxygen units are provided for all crew
members and for 10 percent of the passengers for
half an hour (supplemental oxygen),
e) Operational procedures are established to ensure
that passengers are appropriately briefed to
accommodate revised equipment, and
f) Both Air Conditioning Packs are verified
operative.
B 1 0 May be inoperative provided flight is conducted at or

below 10,000 feet MSL.
1) Automatic C 1 0 (M) May be inoperative provided:

Deployment a) Manual deployment is operative, and
2) Passenger C - 0 (M)(O) Individual PSUs may be inoperative with no flight

Service Units altitude restriction provided:
(PSU) a) Associated seats are blocked and placarded to
prevent occupancy,
b) PSUs for flight attendant locations operate
normally, and
c) If two or more inoperative PSUs are adjacent
(forward and aft, left and right), seat rows forward
and aft of the inoperative PSUs are blocked and
placarded to prevent occupancy.
20-02 Passenger Oxygen C 1 0

(Masks Deployed)
"ON" Light
-2C10/-2D15/-2D24/-2E25
35 OXYGEN
20-03 Lavatory Passenger C - 0 (O) May be inoperative provided:

Oxygen System a) Lavatory is not used for any purpose, and
b) Lavatory door is locked and placarded
"INOPERATIVE DO NOT ENTER"
C - 0 (O) May be inoperative provided flight is conducted at or

below FL 250.
NOTE: These provisos are not intended to preclude

lavatory inspections by a crew member.
31-01 Portable Oxygen C - - Any in excess of those required by regulations may be

Dispensing Units inoperative provided:
a) Inoperative unit is removed from passenger cabin,
and
b) Required distribution is maintained.
31-02 Protective Breathing D - - Any in excess of those required by 14 CFR may be |

Equipment inoperative or removed provided location placarding is |
removed or obscured. |
-2C10/-2D15/-2D24/-2E25
35 OXYGEN

-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS
11-02 Pressure Regulating

SOV (PRSOV)
1) 600-2C10 C 2 1 (M)(O) May be inoperative provided:
a) Associated PRSOV is secured CLOSED,
b) Opposite HPV is operative,
c) Opposite Engine Cowl Anti- Ice SOV is operative,
d) APU is operative,
e) APU Load Control Valve is operative,
f) Operations are conducted at or below FL 310,
g) Operations are not conducted in known or
2) 600-2D15, C 2 1 (M)(O) May be inoperative provided:

600-2D24 a) Associated PRSOV is secured CLOSED,
c) Opposite Engine Cowl Anti- Ice SOV is operative,
d) APU is operative,
e) APU Load Control Valve is operative,
g) Operations are not conducted in known or
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS
11-02 Pressure Regulating

SOV (PRSOV)
(cont’d)
2) 600-2D15, B 2 1 (M)(O) May be inoperative provided: |

600-2D24 a) Associated PRSOV is secured CLOSED, |
(cont’d)
b) Opposite HPV is operative, |
c) Opposite Engine Cowl Anti-Ice SOV is operative, |
d) APU is operative, |
e) APU Load Control Valve is operative, |
f) Operations are conducted at or below FL 310, |
g) Maximum number of cabin occupants (including |
h) Operations are not conducted in known or |
forecast icing conditions, and |
i) Operations are conducted in accordance with |
and |
j) Operations are conducted in accordance with |
|

a) Associated PRSOV is secured CLOSED,
c) Opposite Engine Cowl Anti-Ice SOV is operative,
e) Ground operation for Air Conditioning is
f) Operations are not conducted in known or
AFM Supplements (Performance Penalties for |
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS
11-03 High Pressure Valve

(HPV)
1) 600-2C10 C 2 1 (M)(O) May be inoperative provided:

a) Associated HPV is secured CLOSED,
b) Opposite Engine Cowl Anti- Ice SOV is operative,
c) APU is operative,
d) APU Load Control Valve is operative,
e) Operations are conducted at or below FL310,
2) 600-2D15, C 2 1 (M)(O) May be inoperative provided:

600-2D24 a) Associated HPV is secured CLOSED,
b) Opposite Engine Cowl Anti- Ice SOV is operative,
c) APU is operative,
d) APU Load Control Valve is operative,
e) Operations are conducted at or below FL 250,
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS
11-03 High Pressure Valve

(HPV)
(cont’d)
2) 600-2D15, B 2 1 (M)(O) May be inoperative provided: |

600-2D24 a) Associated HPV is secured CLOSED, |
(cont’d)
b) Opposite Engine Cowl Anti-Ice SOV is operative, |
c) APU is operative, |
d) APU Load Control Valve is operative, |
e) Operations are conducted at or below FL 310, |
f) Maximum number of cabin occupants (including |
g) Operations are not conducted in known or |
forecast icing conditions, |
and |

a) Associated HPV is secured CLOSED,
b) Opposite Engine Cowl Anti-Ice SOV is operative,
d) Ground operation for Air Conditioning is
e) Operations are not conducted in known or
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS
11-04 Pack Inlet Pressure C 2 0

Sensors
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
12-01 Bleed Air L/R 14th C 2 1 (M) One may be inoperative provided:
Stage SOVs a) Affected valve is secured CLOSED,
(600-2B19)
c) Associated Thrust Reverser is deactivated,
stowed, and LOCKED in forward thrust position,
d) Operations are not conducted in known or
AFM performance data for one Thrust Reverser
inoperative.
12-02 Bleed Air ISOL Valve

(Cross-Bleed Valve)
1) 600-2C10 C 1 0 (M)(O) May be inoperative OPEN provided:

a) ISOL valve is secured OPEN,
b) Bleed source selector switch is selected either to
L ENG or R ENG,
c) Bleed valves selector switch is selected to
MANUAL,
d) PRSOV and HPV on selected side are operative,
e) Operations are conducted at or below FL310,
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

(Cross-Bleed Valve)
(cont’d)
600-2D24 a) ISOL valve is secured OPEN,
b) Bleed source selector switch is selected either to
L ENG or R ENG,
c) Bleed valves selector switch is selected to
MANUAL,
d) PRSOV and HPV on selected side are operative,
e) Operations are conducted at or below FL 250,
B 1 0 (M)(O) May be inoperative OPEN provided: |

a) ISOL valve is secured OPEN, |
b) Bleed source selector switch is selected either to |
L ENG or R ENG, |
c) Bleed valves selector switch is selected to |
MANUAL, |
d) PRSOV and HPV on selected side are operative, |
e) Operations are conducted at or below FL 310, |
f) Maximum number of cabin occupants (including |
g) Operations are not conducted in known or |
forecast icing conditions, and |
and |
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

(Cross-Bleed Valve)
(cont’d)
3) 600-2E25 C 1 0 (M)(O) May be inoperative OPEN provided:

a) ISOL valve is secured OPEN,
b) Bleed valves selector switch is selected to
MANUAL,
c) PRSOV and HPV on selected side are operative,
e) Ground operation for Air Conditioning is
conducted using APU,
21-01 Bleed Air Leak

Detection System
(600-2B19)
1) 10th Stage C 2 1 (O) Either loop A or B may be inoperative provided

Sensing Loops neither loop is failed OPEN.
(A & B)
2) 14th Stage C 2 1 (M) May be inoperative provided affected Bleed Air 14th
Sensing Loops Stage SOV is considered inoperative.
3) Anti-Ice Sensing C 1 0 (M) May be inoperative provided:

Loop a) Wing ANTI-ICE switch is selected OFF,
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

Stage "L/R DUCT
FAIL/CLOSED"
Switch Lights
(600-2B19)
21-03 RESERVED

Stage "DUCT
FAIL/CLOSED"
Switch Lights
(600-2B19)

Stage ISOL "OPEN"
Switch Light
(600-2B19)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS
21-06 Air Leak Detection C 1 1 System redundancy may be degraded as indicated by

System “DUCT MON FAULT” status message.
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
1) Anti-Ice Loops C 2 0 Both Loops (A and B) may be inoperative provided:

a) Wing ANTI-ICE switch is selected OFF, and
2) Cowl Loops
a) Left C 2 0 Both Loops (A and B) may be inoperative provided:

a) At least one Right Cowl Loop is operative,
b) Right Cowl Anti-Ice SOV is operative,
c) Right PRSOV is operative,
d) Right HPV is operative,
e) Left cowl ANTI-ICE switch is selected OFF, and
b) Right C 2 0 Both Loops (A and B) may be inoperative provided:

a) At least one Left Cowl Loop is operative,
b) Left Cowl Anti-Ice SOV is operative,
c) Left PRSOV is operative,
d) Left HPV is operative,
e) Right cowl ANTI-ICE switch is selected OFF, and
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS
21-06 Air Leak Detection

System
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
(cont’d)
3) Bleed Loops
(cont’d)
a) Left C 2 0 (O) Both loops (A and B) may be inoperative provided:

(600-2C10) a) At least one Right Bleed Loop (A or B) is
operative,
b) Right PRSOV is operative,
c) Right HPV is operative,
d) Right Air Conditioning Pack is operative,
e) Bleed source selector switch is selected to the
R ENG,
f) Bleed Air ISOL Valve is operative and selected
CLOSED,
g) Bleed valves selector switch is selected to
MANUAL,
h) APU is operative,
i) APU Load Control Valve is operative,
j) Cross bleed start procedure is not used for engine
start,
k) Operations are conducted at or below FL 310,
l) Operations are not conducted in known or
m) Operations are conducted in accordance with
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

System
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
(cont’d)
3) Bleed Loops
(cont’d)
b) Left C 2 0 (O) Both loops (A and B) may be inoperative provided:

(600-2D15, a) At least one Right Bleed Loop (A or B) is
600-2D24) operative,
b) Right PRSOV is operative,
c) Right HPV is operative,
d) Right Air Conditioning Pack is operative,
R ENG,
CLOSED,
MANUAL,
start,
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

System
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
(cont’d)
3) Bleed Loops
(cont’d)
b) Left B 2 0 (O) Both loops (A and B) may be inoperative provided: |

(600-2D15, a) At least one Right Bleed Loop (A or B) is |
600-2D24) operative, |
(cont’d) b) Right PRSOV is operative, |
c) Right HPV is operative, |
d) Right Air Conditioning Pack is operative, |
e) Bleed source selector switch is selected to the |
R ENG, |
f) Bleed Air ISOL Valve is operative and selected |
CLOSED, |
g) Bleed valves selector switch is selected to |
MANUAL, |
h) APU is operative, |
i) APU Load Control Valve is operative, |
j) Cross bleed start procedure is not used for |
engine start, |
k) Operations are conducted at or below FL 310, |
l) Maximum number of cabin occupants (including |
m) Operations are not conducted in known or |
n) Operations are conducted in accordance with |
and |
o) Operations are conducted in accordance with |
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

System
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
(cont’d)
3) Bleed Loops
(cont’d)
c) Left C 2 0 (O) Both loops (A and B) may be inoperative provided:

(600-2E25) a) At least one Right Bleed Loop (A or B) is
operative,
b) Both PRSOV are operative,
c) Both HPV are operative,
d) Both Engine Cowl Anti-Ice SOV are operative,
e) Right Air Conditioning Pack is operative,
g) Ground operation for Right Air Conditioning Pack
h) Operations are not conducted in known or
Operation with Airplane Systems Inoperative) and |
(Air Conditioning – Single Pack Operation).
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

System
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
(cont’d)
3) Bleed Loops
(cont’d)
d) Right C 2 0 (O) Both loops (A and B) may be inoperative provided:

(600-2C10) a) At least one Left Bleed Loop (A or B) is operative,
b) Left PRSOV is operative,
c) Left HPV is operative,
d) Left Air Conditioning Pack is operative,
L ENG,
CLOSED,
MANUAL,
start,
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

System
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
(cont’d)
3) Bleed Loops
(cont’d)
e) Right C 2 0 (O) Both loops (A and B) may be inoperative provided:

(600-2D15, a) At least one Left Bleed Loop (A or B) is operative,
600-2D24)
L ENG,
CLOSED,
MANUAL,
start,
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

System
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
(cont’d)
3) Bleed Loops
(cont’d)
e) Right B 2 0 (O) Both loops (A and B) may be inoperative provided: |
(600-2D15, a) At least one Left Bleed Loop (A or B) is operative, |
600-2D24) |
(cont’d) |
|
e) Bleed source selector switch is selected to the |
L ENG, |
|
CLOSED, |
|
MANUAL, |
h) APU is operative, |
|
j) Cross bleed start procedure is not used for engine |
start, |
|
|
l) Maximum number of cabin occupants (including
m) Operations are not conducted in known or |
|
n) Operations are conducted in accordance with
|
AFM Supplement (Performance Penalties for
and |
|
o) Operations are conducted in accordance with
|
AFM Supplement (Air-conditioning – Airplane
(cont’d)
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

System
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
(cont’d)
3) Bleed Loops
(cont’d)
f) Right C 2 0 (O) Both loops (A and B) may be inoperative provided:

(600-2E25) a) At least one Left Bleed Loop (A or B) is operative,
b) Both PRSOV are operative,
c) Both HPV are operative,
d) Both Engine Cowl Anti-Ice SOV are operative,
e) Left Air Conditioning Pack is operative,
g) Ground operation for Left Air Conditioning Pack is
conducted using APU or engine bleed,
h) Operations are not conducted in known or
Operation with Airplane Systems Inoperative) and |
(Air Conditioning – Single Pack Operation).
-2C10/-2D15/-2D24/-2E25
36 PNEUMATICS

-2C10/-2D15/-2D24/-2E25
38 WATER & WASTE
10-01 Potable Water C - - (M) Individual components may be inoperative provided:

Systems a) Associated components are deactivated or
isolated, and
b) Associated system components are verified not to
have leaks.

may be used.
C - - (M) May be inoperative provided:

a) System is drained, and
b) Procedures are established to ensure that system
is not serviced.
-2C10/-2D15/-2D24/-2E25
38 WATER & WASTE
30-01 Lavatory Waste

System
C - - (M) Individual components may be inoperative provided:

a) Associated components are deactivated or
isolated, and
b) Associated system components are verified not to
have leaks.

may be used.
C - - (M) Associated lavatory system(s) may be inoperative

provided:
a) Associated components are deactivated or
isolated to prevent leaks,
b) Pilot-in-command will determine if flight duration is
acceptable with a forward lavatory unusable, and
c) Associated lavatory door is secured closed and
placarded, INOPERATIVE- DO NOT ENTER. |
|
NOTE: These provisos are not intended to prohibit
inspections by crewmembers.
30-02 Lavatory Service C - 0 May be inoperative provided alternate procedures are

Indicator Lights established and used.
NOTE: Waste tanks require a precharge of 8.7 L

(2.3 US gallons).
-2C10/-2D15/-2D24/-2E25
45 CENTRAL
MAINTENANCE
SYSTEMS
45-01 Maintenance B 1 0 (M) May be inoperative provided alternate procedures are

Diagnostic Computer established and used.
(MDC)
45-02 MAINT Switch Guard B 1 0 May be inoperative, broken or missing.

-2C10/-2D15/-2D24/-2E25
45 CENTRAL
MAINTENANCE
SYSTEMS

-2C10/-2D15/-2D24/-2E25
46 INFORMATION
SYSTEMS
20-01 Electronic Flight Bag

Systems (EFBs)
(Class 2)
***
1) Data C 2 0 (O) May be inoperative provided alternative procedures
Connectivity are established and used.

use.
2) Power C 2 0 (O) May be inoperative provided alternative procedures

Connection are established and used.

use.
3) Mounting Device C 2 0 (M)(O) May be inoperative provided:

a) Associated EFB and hardware is secured by an
alternate means or removed from the aircraft, and
b) Alternative procedures are established and used.

a) Associated EFB and hardware is secured by an
alternate means or removed from the aircraft, and
b) Procedures do not require its use.
-2C10/-2D15/-2D24/-2E25
46 INFORMATION
SYSTEMS

-2C10/-2D15/-2D24/-2E25
49 AUXILIARY POWER
10-01 Auxiliary Power Unit

(APU)

a) APU is deactivated,
b) Intake door is visually verified CLOSED, and
c) Both Integrated Drive Generators (IDG) are
operative.

inoperative.

b) Aircraft speed is limited to 300 knots, and
operative.

inoperative.
2) 600-2C10, C 1 0 (M) May be inoperative provided:

600-2D15, a) APU is deactivated,
600-2D24 b) Intake door is visually verified CLOSED, and
operative.

inoperative.

operative.

inoperative.
(cont’d)
-2C10/-2D15/-2D24/-2E25
49 AUXILIARY POWER
10-01 Auxiliary Power Unit

(APU)
(cont’d)

b) Intake door is visually verified CLOSED,
operative, and
d) Cabin occupants limited per table.

inoperative.

b) Aircraft speed is limited to 220 knots,
operative, and
d) Cabin occupants limited per table.

inoperative.
-2C10/-2D15/-2D24/-2E25
49 AUXILIARY POWER
14-01 APU Air Intake Door

Linear Actuator
1) 600-2B19 C 1 0 May be inoperative provided:

a) APU is not used,
c) Both Integrated Drive Generators are operative.

inoperative.

a) Intake door is deactivated CLOSED and
b) APU is considered inoperative.

a) Intake door is deactivated OPEN,
b) APU is operated continuously during flight or
aircraft speed is limited to 300 knots if APU is
OFF,
applied, and
d) APU Battery and APU Battery Charger System is
operative.
(cont’d)
-2C10/-2D15/-2D24/-2E25
49 AUXILIARY POWER
14-01 APU Air Intake Door

Linear Actuator
(cont’d)
2) 600-2C10, C 1 0 (O) May be inoperative provided:

600-2D15, a) APU is not used,
600-2D24,
600-2E25
operative.

inoperative.

a) Intake door is deactivated OPEN,
b) APU is operated continuously during flight or
aircraft speed is limited to 220 knots if APU is
OFF, and
applied.

600-2D15, a) Intake door is deactivated CLOSED, and
600-2D24

a) Intake door is deactivated CLOSED, and
43-01 APU START/STOP C 1 0

"START/AVAIL"
Switch Light
-2C10/-2D15/-2D24/-2E25
49 AUXILIARY POWER
51-01 APU Load Control

Valve (LCV)
1) 600-2B19 C 1 0 (M) May be inoperative provided it is secured CLOSED.
NOTE: APU is available as source of electrical power

only, if required.

600-2D15, a) APU LCV is secured CLOSED, and
600-2D24
b) Bleed Valves are selected to "Manual" on the
Bleed Air Control Panel.
NOTE: APU is available as a source of electrical power

only, if required.

a) APU LCV is secured CLOSED, and
b) Bleed Valves are selected to "Manual" on the
Bleed Air Control Panel.
NOTE: APU is available as a source of electrical power

only, if required.
51-02 APU Surge Control C 1 0 May be inoperative CLOSED provided:

Valve a) APU is not operated above 17,000 feet, and
(600-2C10,
b) Operations are not dependent on use of APU.
600-2D15,
600-2D24,
600-2E25)
51-03 APU LCV C 1 0

"FAIL/OPEN"
Switch Light
(600-2B19)
61-01 Electronic Control C 1 0 May be inoperative provided APU is considered

Unit (ECU) inoperative.
-2C10/-2D15/-2D24/-2E25
49 AUXILIARY POWER
61-02 APU Sub-system

(600-2C10,
600-2D15,
600-2D24,
600-2E25)
1) EGT Sensors C 2 1 One may be inoperative provided:

a) APU is operative (start and shutdown normally),
and
2) Speed Sensors C 2 1 One may be inoperative provided:

a) APU is operative (start and shutdown normally),
and
3) Fuel Filter Delta C 2 0 May be inoperative provided:

Pressure Switch a) APU is operative (start and shutdown normally),
and
4) APU Oil Filter C 1 0 May be inoperative provided:

Delta Pressure a) APU is operative (start and shutdown normally),
Switch and
5) Generator Oil C 1 0 May be inoperative provided:

Filter Bypass a) APU is operative (start and shutdown normally),
Indicator and
6) Oil Temperature C 1 0 May be inoperative provided:

Sensor a) APU is operative (start and shutdown normally),
and
7) Time Totalizing C 1 0 (O) May be inoperative provided alternate procedures are

Meter established and used.
-2C10/-2D15/-2D24/-2E25
52 DOORS
11-01 Passenger Door

Power Assist System |
1) Power Assist C 1 0 (M)(O) May be inoperative provided: |

Sub-system a) Door is verified manually operative (opens and
closes) without any interference, |
|
b) Counterbalance Forward and Aft sides are
|
operative, and
|
c) Alternate procedures are established and used. |
2) Counterbalance
Sub-system
|
a) Forward side C 1 0 (M)(O) May be inoperative provided: |
a) Door is verified manually operative (opens and |
b) Counterbalance Aft side is operative, and |
c) Alternate procedures are established and used. |
b) Aft side C 1 0 (M)(O) May be inoperative provided: |

a) Door is verified manually operative (opens and |
b) Counterbalance Forward side is operative, and |
c) Alternate procedures to control manually the |
support wheel or to support door with cable kit
|
are established and used.
|
11-05 Passenger Door C 2 1 (M) May be missing provided the associated cable is
Handrail Quick- stowed.
Release Pins
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
52 DOORS
11-06 Passenger Door C 1 0 (M)(O) May be inoperative or missing provided:

Support Wheel a) Support Wheel Assembly is deactivated,
Assembly
b) Alternate procedures to support door with cable
kit are established and used, and
c) Placarded stairway loading limitations are
maintained.
21-01 Doors and Overwing A - - (O) One overwing emergency exit or one door may be
Emergency Exits inoperative provided:
a) No passengers are carried except aircraft crew,
b) Affected door or emergency exit is verified
CLOSED, LATCHED, and LOCKED before each
departure, and
c) Repairs are made within three flight days.
31-01 Balance Springs

1) Cargo C 2 1 (M) May be inoperative provided door is verified |
Compartment operative (opens and closes) without interference and |
Door affected spring is deactivated. |
(600-2B19)
NOTE: Door may close faster.
2) Aft Cargo C 2 1 (M) May be inoperative provided door is verified |

Compartment operative (opens and closes) without any interference |
Door and affected spring is deactivated. |
(600-2C10,
600-2D15,
NOTE: Door may close faster.
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
52 DOORS
35-01 Forward Cargo

Compartment
Protector Kits
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
1) A/c without D - 0 (M) May be inoperative provided:
ModSum a) Affected protector kit is removed,
LE670T11781
b) Associated cargo compartment door is visually
(Door Protector
inspected for damage and checked for correct
Kit)
operation, and
c) Associated cargo compartment or
sub-compartment remains empty.
D - 0 (M) May be inoperative provided:

a) Affected protector kit is removed,
b) Associated cargo compartment door is visually
operation, and
c) Associated Cargo Compartment Door Restraint
Nets are verified operative and properly installed
after every cargo/baggage loading.
2) A/c with ModSum D - 0 (M) May be inoperative provided:

LE670T11781 a) Affected protector kit is removed,
(Vent Flap
b) Associated vent flap mechanism is visually
Protector Kit)
operation, and
c) Associated cargo compartment or
sub-compartment remains empty.
D - 0 (M) May be inoperative provided:

a) Affected protector kit is removed,
b) Associated vent flap mechanism is visually
operation, and
c) Associated Cargo Compartment Door Restraint
Nets are verified operative and properly installed
after every cargo/baggage loading
-2C10/-2D15/-2D24/-2E25
52 DOORS
51-01 Flight Deck Security

Door
(FAR 25.795
Compliant)
1) Door Latch A 1 0 May be inoperative provided:

a) Door Dead Bolt is operative,
b) Door Dead Bolt is used to lock and unlock the
door, and
2) Flight Deck Door A - 0 May be inoperative in the latched position provided

Panel Pressure repairs are made within two flight days.
Relief Latches
3) Dead Bolt A 1 0 May be inoperative provided repairs are made within two
flight days.
51-02 C&D Zodiac A 1 0 (M)(O) May be inoperative provided: |

Enhanced Flight Deck a) Electronic Lock/Unlock system is deactivated, |
Security Door b) Door Dead Bolt operates normally and is used to |
Automatic lock and unlock the door, |
Locking/Access/ c) Alternate procedures are established and used |
Control Systems for locking and unlocking door using the dead |
(FAR 25.795 bolt, and |
Compliant) d) Repairs are made within five flight days. |
(ST01408LA) |
(600-2B19) |
*** |
1) Flight Deck C 1 0 (M)(O) May be inoperative provided: |

Access Panel a) Keypad is deactivated, and |
System (Keypad, b) Alternate procedures are established and used. |
Door Chime) |
|
a) LEDs C 3 0 (O) May be inoperative provided alternate procedures |

are established and used. |
b) Door Bell C 1 0 (O) May be inoperative provided alternate procedures |

Mode are established and used. |
(cont’d)
-2C10/-2D15/-2D24/-2E25
52 DOORS
51-02 C&D Zodiac |

Enhanced Flight Deck |
Security Door |
Automatic |
Locking/Access/ |
Control Systems |
(FAR 25.795 |
Compliant) |
(ST01408LA) |
(600-2B19) |
*** |
(cont’d) |
2) Flight Deck Door C 1 0 (M) May be inoperative provided automatic lock controls |
LOCK FAIL Light are verified to operate normally. |
|
3) Flight Deck Door C 1 0 (M)(O) May be inoperative provided: |

AUTO UNLK a) Automatic lock controls are verified to operate |
Light normally, and |
b) Door Chime operates normally. |
|
4) Flight Deck Door A 1 0 (M)(O) May be inoperative provided: |

Latch a) Door Dead Bolt is operative, |
b) Door Dead Bolt is used to lock and unlock the |
door, and |
c) Repairs are made within two flight days. |
|
5) Flight Deck Door A 2 0 May be inoperative provided: |

Panel Pressure a) Panels are in latched position, and |
Relief Panels b) Repairs are made within two flight days. |
|
|
6) Dead Bolt C 1 0 May be inoperative provided automatic lock controls |

operate normally. |
7) Flight Deck Door A 1 0 (O) May be inoperative provided: |

Viewing Port a) Alternate procedures are established and used, |
and |
|
(cont’d)
-2C10/-2D15/-2D24/-2E25
52 DOORS
51-02 C&D Zodiac |

Security Door |
Automatic |
Locking/Access/ |
Control Systems |
(FAR 25.795 |
Compliant) |
(ST01408LA) |
(600-2B19) |
*** |
(cont’d) |
7) Flight Deck Door C 1 0 (O) May be inoperative provided: |

Viewing Port a) An electronic flight deck door visual surveillance |
(cont’d) system is installed and operates normally, and |
b) Alternate procedures are established and used. |
|
51-03 C&D Zodiac A 1 0 (M)(O) May be inoperative provided: |

Enhanced Flight Deck a) Electronic Lock/Unlock system is deactivated, |
Security Door b) Door Dead Bolt operates normally and is used to |
Automatic lock and unlock the door, |
Locking/Access/ c) Alternate procedures are established and used |
Control Systems for locking and unlocking door using the dead |
(FAR 25.795 bolt, and |
Compliant) d) Repairs are made within five flight days. |
(ST01415LA) |
(600-2C10 |
600-2D15, |
600-2D24, |
600-2D25) |
***
1) Flight Deck C 1 0 (M)(O) May be inoperative provided: |

Access Panel a) Keypad is deactivated, and |
System (Keypad, b) Alternate procedures are established and used. |
Door Chime) |
|
a) LEDs C 3 0 (O) May be inoperative provided alternate procedures |

are established and used. |
b) Door Bell C 1 0 (O) May be inoperative provided alternate procedures |

Mode are established and used. |
(cont’d)
-2C10/-2D15/-2D24/-2E25
52 DOORS
51-03 C&D Zodiac |

Security Door |
Automatic |
Locking/Access/ |
Control Systems |
(FAR 25.795 |
Compliant) |
(ST01415LA) |
(600-2C10 |
600-2D15, |
600-2D24, |
600-2D25) |
*** |
(cont’d) |
2) Flight Deck Door C 1 0 (M) May be inoperative provided automatic lock controls |
LOCK FAIL Light are verified to operate normally. |
|
3) Flight Deck Door C 1 0 (M)(O) May be inoperative provided: |

AUTO UNLK a) Automatic lock controls are verified to operate |
Light normally, and |
b) Door Chime operates normally. |
|
4) Flight Deck Door A 1 0 (M)(O) May be inoperative provided: |

Latch a) Door Dead Bolt is operative, |
b) Door Dead Bolt is used to lock and unlock the |
door, and |
c) Repairs are made within two flight days. |
|
5) Flight Deck Door A 2 0 May be inoperative provided: |

Panel Pressure a) Panels are in latched position, and |
Relief Panels b) Repairs are made within two flight days. |
|
|
6) Dead Bolt C 1 0 May be inoperative provided automatic lock controls |

operate normally. |
(cont’d)
-2C10/-2D15/-2D24/-2E25
52 DOORS
51-03 C&D Zodiac |

Security Door |
Automatic |
Locking/Access/ |
Control Systems |
(FAR 25.795 |
Compliant) |
(ST01415LA) |
(600-2C10 |
600-2D15, |
600-2D24, |
600-2D25) |
*** |
(cont’d) |
7) Flight Deck Door A 1 0 (O) May be inoperative provided: |

Viewing Port a) Alternate procedures are established and used, |
and |
|
C 1 0 (O) May be inoperative provided: |

a) An electronic flight deck door visual surveillance |
system is installed and operates normally, and |
b) Alternate procedures are established and used. |
|

Indication System
1) 600-2B19 without A 1 0 (O) May be inoperative provided before each flight:

ModSum a) Door is CLOSED, LATCHED and LOCKED,
TC601R13193
b) Internal green witness marks on six door latch
(Phase IV Door)
pins are aligned,
c) Green witness marks on two upper roll latches
are aligned,
d) Door lock flag indicator indicates LOCKED,
e) Inner knob is verified STOWED,
f) External handle is verified STOWED,
g) External pressure vent flap is verified fully
CLOSED,
h) No door warning EICAS messages are displayed,
and
i) Repairs are made within three flight days.
(cont’d)
-2C10/-2D15/-2D24/-2E25
52 DOORS

Indication System
(cont’d)
2) 600-2B19 with A 1 0 (O) May be inoperative provided before each flight:

ModSum a) Door is CLOSED, LATCHED and LOCKED,
TC601R13193
b) Internal green witness marks on four door latch
(Phase IV Door)
pins are aligned,
are aligned,
d) Green witness mark on upper lock on upper roll
shaft is aligned,
e) Door lock flag indicator indicates LOCKED,
CLOSED,
and
i) Repairs are made within three flight days.
3) 600-2C10, A 1 0 (O) May be inoperative provided before each flight:

600-2D15, a) Door is CLOSED, LATCHED and LOCKED,
600-2D24,
b) Internal green witness marks on four door latch
600-2E25
pins are aligned,
are aligned,
d) Green witness mark on upper lock on upper roll
shaft is aligned,
e) Door lock flag indicator indicates LOCKED,
CLOSED,
i) Ground Valve (Avionics Cooling) is considered
inoperative, and
j) Repairs are made within three flight days.
-2C10/-2D15/-2D24/-2E25
52 DOORS
70-02 Avionic Compartment C 1 0 May be inoperative provided before each flight:

Door Indication a) Door is CLOSED, LATCHED and LOCKED, and
System
b) Handle is verified STOWED.
70-03 Overwing Emergency C - 0 (O) May be inoperative provided before each flight:
Exit Indication a) Affected door is CLOSED, LATCHED and
Systems LOCKED, and
b) External push plate is verified FLUSH.

Door Indication
System
1) FWD C 1 0 May be inoperative provided before each flight:
(600-2C10, a) Door is verified CLOSED, LATCHED and
600-2D15, LOCKED,
600-2D24
b) Handle is verified STOWED,
with modsum
670T31862), c) External pressure vent flap is verified CLOSED,
(600-2E25) and
d) Gap between door and fuselage is verified not
present.
2) CTR C 1 0 May be inoperative provided before each flight:

(600-2D15, a) Door is verified CLOSED, LATCHED and
600-2D24 LOCKED,
with modsum
670T31862),
(600-2E25) c) External pressure vent flap is verified CLOSED,
and
d) Gap between door and fuselage is verified not
present.
3) AFT C 1 0 May be inoperative provided before each flight:

a) Door is verified CLOSED, LATCHED and
LOCKED, and
b) Handle is verified STOWED.
-2C10/-2D15/-2D24/-2E25
52 DOORS
70-05 Service Door

Indication System
1) 600-2B19 C 1 0 May be inoperative provided before each flight:

a) Door is CLOSED, LATCHED and LOCKED,
b) Internal green witness marks are aligned at
viewing window,
c) Internal handle is verified at LOCKED position,
and
d) External handle is verified STOWED.
2) 600-2C10 C 1 0 May be inoperative provided before each flight:

c) External pressure vent flap is verified CLOSED,
and
d) Ground Valve (Avionics Cooling) is considered
inoperative.
3) 600-2D15,
600-2D24,
600-2E25
a) FWD C 1 0 May be inoperative provided before each flight:

and
inoperative.
b) AFT C 1 0 May be inoperative provided before each flight:

*** a) Door is CLOSED, LATCHED and LOCKED,
and
inoperative.
-2C10/-2D15/-2D24/-2E25
52 DOORS

-2C10/-2D15/-2D24/-2E25
73 ENGINE FUEL &
CONTROL
21-01 Full Authority

DigitaL ENGine
Control System
(FADEC)
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
A 1 1 System redundancy may be degraded as indicated by
“L FADEC FAULT 1” status message provided:
a) “R FADEC FAULT 1” status message is not
displayed, and

“R FADEC FAULT 1” status message provided:
a) “L FADEC FAULT 1” status message is not
displayed, and
A 1 1 (M) System redundancy may be degraded as indicated

by “L FADEC FAULT 1” and “R FADEC FAULT 1” status
messages provided:
a) Not-dispatchable FADEC failures are verified
not present on both engines, and

“L FADEC FAULT 2” status message provided repairs
are made within 30 days.

“R FADEC FAULT 2” status message provided repairs
are made within 30 days.
-2C10/-2D15/-2D24/-2E25
73 ENGINE FUEL &
CONTROL
31-01 EICAS Fuel Flow B 2 1 May be inoperative provided all EICAS Fuel Tank
"FF" Readouts Quantity Readouts are operative.
(600-2B19)
31-02 EICAS Fuel Used C 1 0 May be inoperative provided all EICAS Fuel Tank
Readout Quantity Readouts are operative.
(600-2B19)
31-03 Fuel Low Pressure B 2 1 (O) May be inoperative provided: |

Indicating Systems a) Both Fuel Boost Pumps are operative, and
b) Monitor fuel level and quantity during flight, |
NOTE: Fuel system check valve test

(First flight of day – Before Engine Shutdown)
is waived for the inoperative fuel low pressure
indication.
31-04 Fuel Feed C 2 1 One may be inoperative provided icing inhibitor is added
Temperature to the fuel.
Indicating System
C 2 1 May be inoperative provided EICAS oil temperature

readout is checked to be stable within limits prior to each
flight.
-2C10/-2D15/-2D24/-2E25
74 IGNITION
11-01 Ignition Systems
1) 600-2B19
a) A Systems B 2 1 One may be inoperative provided both B Systems are

operative.
b) B Systems B 2 0 Both may be inoperative provided both A Systems are

operative.
NOTE: Although the Continuous Ignition System

remains operative, the “CONT IGNITION”
status message and “CONT IGNITION ON”
light on overhead panel are inhibited.
(cont’d)
-2C10/-2D15/-2D24/-2E25
74 IGNITION
11-01 Ignition Systems

(cont'd)
2) 600-2C10,
600-2D15
600-2D24,
600-2E25
a) A Systems B 2 1 (O) One may be inoperative provided both B Systems are

operative.
b) B Systems B 2 0 (O) Both may be inoperative provided both A Systems are

operative.
30-01 IGNITION A/B C 2 0

"ARM/ON" Switch
Lights
(600-2B19)
30-02 IGNITION CONT C 1 0

"ON" Switch Light
-2C10/-2D15/-2D24/-2E25
76 ENGINE CONTROLS
10-01 SYNC SEL Switch C 1 0

(600-2C10,
600-2D15,
600-2D24,
600-2E25)
11-01 L & R Engine Speed C 2 0 (O) Both may be inoperative provided:

Control Systems a) ENG SPEED CONTROL switches are selected
(600-2B19) OFF for both engines,
b) APR is selected OFF, and,
AFM APR inoperative performance data.
NOTE: Thrust levers will not always be aligned when

fan speeds are matched.
11-03 Throttle Lever C 4 2 One per throttle lever may be inoperative.

(FADEC) RVDTs
(600-2C10,
600-2D15,
600-2D24,
600-2E25)
13-01 Automatic C 1 0 (O) May be inoperative provided:

Performance a) APR is selected OFF, and
Reserve System
(APR)
AFM APR inoperative performance data.
(600-2B19)
-2C10/-2D15/-2D24/-2E25
76 ENGINE CONTROLS

-2C10/-2D15/-2D24/-2E25
77 ENGINE INDICATING
31-01 Engine Vibration B 2 1 One may be inoperative provided:

Monitoring a) Operations are not conducted in known or
Indications forecast icing conditions, and
-2C10/-2D15/-2D24/-2E25
77 ENGINE INDICATING

-2C10/-2D15/-2D24/-2E25
78 ENGINE EXHAUST
30-01 Thrust Reverser C 2 1 (M) One may be inoperative provided:

Systems a) There is no structural damage to thrust reverser
system beyond approved acceptable damage
limits,
b) Inoperative thrust reverser is deactivated, stowed
and locked in forward thrust position, and
AFM performance data.
-2C10/-2D15/-2D24/-2E25
78 ENGINE EXHAUST

-2C10/-2D15/-2D24/-2E25
79 ENGINE OIL
12-01 Oil Replenishment D 1 0 (M) May be inoperative provided alternate method for
System checking engine oil levels and servicing engine oil is
21-01 Engine Oil Filter

Impending Bypass
and Chip Detector
Panel (Engine Oil
Detection Panel)
1) 600-2B19 C 1 0 (M) May be inoperative provided an alternate
Pre-SB maintenance procedure is accomplished and does not
GE 72-0109 exceed 30 flight hours interval(s).
2) 600-2B19 C 1 0 (M) May be inoperative provided an alternate

Post-SB maintenance procedure is accomplished and does not
GE 72-0109 exceed 100 flight hours interval(s).
3) 600-2C10, C 1 0 (M) May be inoperative provided an alternate

600-2D15, maintenance procedure is accomplished and does not
600-2D24, exceed 100 flight hours interval(s).
600-2E25
30-01 Low Oil Pressure A 2 1 (O) May be inoperative OPEN provided:

Switch a) Both oil pressure readouts are verified operative,
(600-2C10, and
600-2D15
b) Repairs are made within one flight.
600-2D24,
600-2E25)
A 2 1 (M)(O) May be inoperative CLOSED provided:
a) Both oil pressure readouts are verified operative,
b) Inoperative Low Oil Pressure Switch is
deactivated, and
c) Repairs are made within one flight.
NOTE: Aural warning "Engine Oil" will not be

functional.
-2C10/-2D15/-2D24/-2E25
79 ENGINE OIL
30-03 Engine Oil Level C 2 0 (M) Both may be inoperative provided:

Indications a) Engine oil reservoir is refilled within the
(600-2B19***, permissible time interval, and
600-2C10,
b) There is no evidence of excessive oil
600-2D15,
consumption.
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
80 STARTING
10-01 Engine L/R "STOP" C 2 0 Both may be inoperative provided N2 is monitored.

Switch Lights
10-02 Engine "START" C 2 0

Switch Lights
10-03 Air Turbine Starter C 2 1 (O) May be inoperative CLOSED provided:

Speed Cutout a) Associated Engine STOP Switch Light is
Switches operative,
(600-2B19)
b) Engine start is manually terminated, and
c) Starter disengagement is confirmed.
NOTE: The Air Turbine Starter will be damaged if it is

left engaged at or above engine idle speed.
Starter Air Valves C 2 1 (M)(O) One may be inoperative CLOSED provided

(600-2C10, alternate starting procedures are established and used.
600-2D15,
600-2D24,
600-2E25)
-2C10/-2D15/-2D24/-2E25
80 STARTING

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U.S.

Master Minimum Equipment List (MMEL)

Federal Aviation Administration

Telephone: (562) 627-5356

THIS PAGE IS INTENTIONALLY LEFT BLANK

REV NO. DATE PAGE NUMBERS INITIALS

1 07/12/1993 HIGHLIGHTS OF REV.,

2 01/10/1994 HIGHLIGHTS OF REV.,

2a 04/28/1994 HIGHLIGHTS OF REV.,

2b 08/09/1995 HIGHLIGHTS OF REV., DEFINITIONS,

2c 04/15/1996 HIGHLIGHTS OF REV., DEFINITIONS,

3 06/18/1996 HIGHLIGHTS OF REV., DEFINITIONS,

4 11/27/1996 HIGHLIGHTS OF REV., DEFINITIONS,

REV NO. DATE PAGE NUMBERS INITIALS

6 05/25/2000 HIGHLIGHTS OF REV., DEFINITIONS,

7 04/30/2001 HIGHLIGHTS OF REV., DEFINITIONS,

8 08/28/2001 HIGHLIGHTS OF REV., DEFINITIONS,

9 01/24/2002 HIGHLIGHTS OF REV., DEFINITIONS,

REV NO. DATE PAGE NUMBERS INITIALS

11 09/22/2003 HIGHLIGHTS OF REV., DEFINITIONS,

REV NO. DATE PAGE NUMBERS INITIALS

13 09/28/2004 HIGHLIGHTS OF REV., DEFINITIONS,

13a 11/30/2004 HIGHLIGHTS OF REV., DEFINITIONS,

15 09/07/2006 TABLE OF CONTENTS, HIGHLIGHTS OF REV., DEFINITIONS

15a 03/07/2007 HIGHLIGHTS OF REV.,

15b 03/14/2007 HIGHLIGHTS OF REV.,

REV NO. DATE PAGE NUMBERS INITIALS

16a 06/10/2008 HIGHTLIGHTS OF REV.,

16b 07/13/2009 TABLE OF CONTENTS, HIGHLIGHTS OF REV.,

17 04/21/2010 HIGHLIGHTS OF REV.,

19 09/30/2016 Table of Contents, Log of Revisions, Control Page, Highlights of

SUMMARY OF TECHNICAL AND EDITORIAL CHANGES

Item No. Type of Highlights of changes

21-51-01 Editorial – AFM supplement title standardized with AFM.

SUMMARY OF TECHNICAL AND EDITORIAL CHANGES

Item No. Type of Highlights of changes

Insert definitions from Policy Letter PL-25.

22-01 Recirculation Fans

1) 600-2C10 C 2 0 (M) May be inoperative provided affected fan(s) is

2) 600-2D15, C 2 0 (M) May be inoperative provided:

3) 600-2E25 C 2 0 (M)(O) May be inoperative provided:

23-01 FWD Exhaust Fan

1) Galley C 1 0 (M) May be inoperative provided:

2) Galley C 1 0 (M) May be inoperative provided fan is deactivated.

3) Galley/Lavatory C 1 0 (M) May be inoperative provided fan is deactivated.

23-02 AFT Exhaust Fan

2) 600-2C10, C 1 0 (M) May be inoperative provided fan is deactivated.

24-01 ARINC Supply Fans C 2 1 (M) One may be inoperative provided:

NOTE: Utilization of equipment in the avionics bay

24-02 Display Cooling Fans

2) 600-2C10, C 2 1 (M)(O) One may be inoperative provided display check

24-03 Exhaust Fan

1) 600-2B19 C 1 0 (M) May be inoperative provided:

NOTE: Utilization of equipment in the avionics bay

2) 600-2C10 C 2 1 (M) May be inoperative provided one Air Conditioning

24- Overboard Exhaust

1) Without C 1 0 (M)(O) May be inoperative OPEN provided:

2) With C 1 0 (M)(O) May be inoperative OPEN provided:

3) With C 1 0 (M) May be inoperative CLOSED provided:

24- Ground Valve C 1 0 (M) May be inoperative CLOSED.