Airbus A380 Technical Training Manual (TTM)
Full Document
New Version
The first A380 technical manual, the "Airplane Characteristics for Airport Planning," was released this month. It can be consulted and/or downloaded from the A380 Family page on Airbus' web site at www.airbus.com. This is the first time a technical manual of this nature has been made available so early, some three years before the first flight of the aircraft.
The Airplane Characteristics manual provides specific A380 data needed by airport authorities and planners to support the operation of the A380 within their airports. Data such as airplane dimensions, take off and landing distances, terminal operations data, taxiing, parking and pavement loading requirements are provided for the A380-800 and A380-800F, the passenger and freighter versions of the A380.
Airbus has been working with planning teams from 50 major airports in five continents to ensure smooth handling of the A380 when it enters service in 2006 and the Airplane Characteristics manual is a major support for this.
Following release of this first manual and up to entry into service of the A380, Airbus will deliver a full range of technical data for the maintenance, engineering, material support and flight operations departments of A380 airline customers. Technical data for the A380 will be available in electronic format according to the most recent aviation industry standards, which are more efficient and user friendly. They will be accessible through Airbus On Line Services, the Airbus portal for Customer Support.
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Airbus A380 Technical Training Manual (TTM)
Full Document
New Version
The first A380 technical manual, the "Airplane Characteristics for Airport Planning," was released this month. It can be consulted and/or downloaded from the A380 Family page on Airbus' web site at www.airbus.com. This is the first time a technical manual of this nature has been made available so early, some three years before the first flight of the aircraft.
The Airplane Characteristics manual provides specific A380 data needed by airport authorities and planners to support the operation of the A380 within their airports. Data such as airplane dimensions, take off and landing distances, terminal operations data, taxiing, parking and pavement loading requirements are provided for the A380-800 and A380-800F, the passenger and freighter versions of the A380.
Airbus has been working with planning teams from 50 major airports in five continents to ensure smooth handling of the A380 when it enters service in 2006 and the Airplane Characteristics manual is a major support for this.
Following release of this first manual and up to entry into service of the A380, Airbus will deliver a full range of technical data for the maintenance, engineering, material support and flight operations departments of A380 airline customers. Technical data for the A380 will be available in electronic format according to the most recent aviation industry standards, which are more efficient and user friendly. They will be accessible through Airbus On Line Services, the Airbus portal for Customer Support.
Original Title
A380-LEVEL III - ATA 42 Integrated Modular Avionics _ Avionics Da
Airbus A380 Technical Training Manual (TTM)
Full Document
New Version
The first A380 technical manual, the "Airplane Characteristics for Airport Planning," was released this month. It can be consulted and/or downloaded from the A380 Family page on Airbus' web site at www.airbus.com. This is the first time a technical manual of this nature has been made available so early, some three years before the first flight of the aircraft.
The Airplane Characteristics manual provides specific A380 data needed by airport authorities and planners to support the operation of the A380 within their airports. Data such as airplane dimensions, take off and landing distances, terminal operations data, taxiing, parking and pavement loading requirements are provided for the A380-800 and A380-800F, the passenger and freighter versions of the A380.
Airbus has been working with planning teams from 50 major airports in five continents to ensure smooth handling of the A380 when it enters service in 2006 and the Airplane Characteristics manual is a major support for this.
Following release of this first manual and up to entry into service of the A380, Airbus will deliver a full range of technical data for the maintenance, engineering, material support and flight operations departments of A380 airline customers. Technical data for the A380 will be available in electronic format according to the most recent aviation industry standards, which are more efficient and user friendly. They will be accessible through Airbus On Line Services, the Airbus portal for Customer Support.
Airbus A380 Technical Training Manual (TTM)
Full Document
New Version
The first A380 technical manual, the "Airplane Characteristics for Airport Planning," was released this month. It can be consulted and/or downloaded from the A380 Family page on Airbus' web site at www.airbus.com. This is the first time a technical manual of this nature has been made available so early, some three years before the first flight of the aircraft.
The Airplane Characteristics manual provides specific A380 data needed by airport authorities and planners to support the operation of the A380 within their airports. Data such as airplane dimensions, take off and landing distances, terminal operations data, taxiing, parking and pavement loading requirements are provided for the A380-800 and A380-800F, the passenger and freighter versions of the A380.
Airbus has been working with planning teams from 50 major airports in five continents to ensure smooth handling of the A380 when it enters service in 2006 and the Airplane Characteristics manual is a major support for this.
Following release of this first manual and up to entry into service of the A380, Airbus will deliver a full range of technical data for the maintenance, engineering, material support and flight operations departments of A380 airline customers. Technical data for the A380 will be available in electronic format according to the most recent aviation industry standards, which are more efficient and user friendly. They will be accessible through Airbus On Line Services, the Airbus portal for Customer Support.
The document discusses the Integrated Modular Avionics (IMA) system and Avionics Data Communication Network (ADCN) used on the A380 aircraft.
The main components of the IMA system are the Core Processing Input/Output Modules (CPIOMs) and Input/Output Modules (IOMs) which host avionics applications and communicate over the ADCN using Avionics Full DupleX Switched Ethernet (AFDX) technology.
There are 7 types of CPIOM modules (A-G) which host different avionics applications like pneumatic, air conditioning, flight controls, data link, energy, fuel and landing gear applications.
A380
TECHNICAL TRAINING MANUAL
MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network This document must be used for training purposes only Under no circumstances should this document be used as a reference It will not be updated. All rights reserved No part of this manual may be reproduced in any form, by photostat, microfilm, retrieval system, or any other means, without the prior written permission of AIRBUS S.A.S. LEVEL III - ATA 42 INTEGRATED MODULAR AVIONICS & AVIONICS DATA COMMUNICATION NETWORK Integrated Modular Avionics Description (3) . . . . . . . . . . . . . . . . . . . 2 Integrated Modular Avionics Failures Description (3) . . . . . . . . . . . 22 Avionics Data Communication Network Description (3) . . . . . . . . . 34 Avionics Data Communication Network Failures Description (3) . . 44 IMA & ADCN Component Location (3) . . . . . . . . . . . . . . . . . . . . . 60 MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network TABLE OF CONTENTS Mar 21, 2006 Page 1 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L 0 D T 0 T 0 INTEGRATED MODULAR AVIONICS DESCRIPTION (3) General Thanks to the new avionics concept Integrated Modular Avionics (IMA), most of the conventional LRU functions are done by avionics applications. These independent applications are hosted in shared IMA modules, called Core Processing Input/Output Modules (CPIOMs). As a consequence, IMA concept reduces the maintenance cost due to less spare computers. Each CPIOM integrates new hardware and software technologies and hosts these independent applications in the same computing and memory resource, and also supplies an Input/Output interface service to some of the conventional avionics. Moreover, in order to satisfy the high demand of conventional avionics, this service capability has been increased thanks to additional IMA modules called Input/Output Modules (IOMs). CPIOMs and IOMs are Line Replaceable Modules (LRMs). These LRMs dialogue through the Avionics Data Communication Network (ADCN) by the means of communication technology developed from a non-aeronautical standard, which has been adapted to aviation constraints. This technology is called Avionics Full DupleX Switched Ethernet (AFDX). MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 2 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 GENERAL MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 3 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 INTEGRATED MODULAR AVIONICS DESCRIPTION (3) CPIOM Types There are 7 types of CPIOM, each one identified by a letter (A to G). Each type is associated to a specific part number. Within a given type, all CPIOMs are interchangeable but may require a software reconfiguration. Each type hosts avionics applications: -4 CPIOM-A: Pneumatic applications (+ optional air conditioning application), -4 CPIOM-B: Air conditioning applications, -2 CPIOM-C: Cockpit and flight controls applications, -2 CPIOM-D: Data link applications, -4 CPIOM-E: Energy applications, -4 CPIOM-F: Fuel applications, -4 CPIOM-G: Landing gear applications. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 4 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 CPIOM TYPES MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 5 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 INTEGRATED MODULAR AVIONICS DESCRIPTION (3) CPIOM Types (continued) CPIOM-A & CPIOM-B The 4 CPIOM-Ax (x= 1, 2, 3 or 4) host the pneumatic and optional air conditioning applications, which are: ATA 36 applications: -The Engine Bleed Air system (EBAS), -The OverHeat Detection System (OHDS), -The Pneumatic Air Distribution System (PADS). ATA 21 application (optional) -The Supplemental Cooling System (SCS). In addition Each CPIOM-A hosts its own module software, which are: -The CPIOM-Ax core software, -The CPIOM-Ax configuration table software. The 4 CPIOM-Bx (x = 1, 2, 3 or 4) host the air conditioning applications, which are: ATA 21 applications: -The Air Generation System (AGS), -The Avionics Ventilation System (AVS), -The Cabin Pressure Control System (CPCS), -The Temperature Control System (TCS), -The Ventilation Control System (VCS). In addition Each CPIOM-B hosts its own module software, which are: -The CPIOM-Bx core software, -The CPIOM-Bx configuration table software. The DC BUS 1 supplies the CPIOM-A1, the DC BUS 2 supplies the CPIOM-A4 and the DC ESS BUS supplies the CPIOM-A2/3. The DC BUS 1 supplies the CPIOM-B1, the DC BUS 2 supplies the CPIOM-B4 and the DC ESS BUS supplies the CPIOM-B2/3. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 6 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 CPIOM TYPES - CPIOM-A & CPIOM-B MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 7 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 INTEGRATED MODULAR AVIONICS DESCRIPTION (3) CPIOM Types (continued) CPIOM-C & CPIOM-D The 2 CPIOM-Cx (x= 1 or 2) host the cockpit and flight controls applications, which are: ATA 22 applications: -The Flight Control Unit (FCU) backup, -The Weight and Balance Backup Computation (WBBC). ATA 27 application: -The Flight Control Data Concentrator (FCDC). ATA 31 application: -The Flight Warning System (FWS) In addition Each CPIOM-C hosts its own module software, which are: -The CPIOM-Cx core software, -The CPIOM-Cx configuration table software. The CPIOM-D1 hosts the data link application, which is: ATA 46 application: -The Air Traffic Control (ATC). The CPIOM-D3 hosts the data link application, which is: ATA 23 application: -The Avionics Communication Router (ACR) 1. In addition Each CPIOM-D hosts its own module software, which are: -The CPIOM-Dx core software, -The CPIOM-Dx configuration table software. The DC BUS 2 supplies the CPIOM-C2 and the DC ESS BUS supplies the CPIOM-C1. The DC BUS 1 supplies the CPIOM-D1/3. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 8 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 CPIOM TYPES - CPIOM-C & CPIOM-D MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 9 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 INTEGRATED MODULAR AVIONICS DESCRIPTION (3) CPIOM Types (continued) CPIOM-E The 2 CPIOM-Ex (x= 1 or 2) host the energy applications, which are: ATA 24 applications: -The Circuit Breaker Monitoring System (CBMS), -The Electrical Load Management System (ELMS), -The Electrical System Bite (ESB). In addition Each CPIOM-E hosts its own module software, which are: -The CPIOM-Ex core software, -The CPIOM-Ex configuration table software. The DC BUS 1 supplies the CPIOM-E1 and the DC BUS 2 supplies the CPIOM-E2. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 10 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 CPIOM TYPES - CPIOM-E MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 11 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 INTEGRATED MODULAR AVIONICS DESCRIPTION (3) CPIOM Types (continued) CPIOM-F & CPIOM-G The 2 CPIOM-Fx (x= 1 or 2) host the fuel applications, which are: ATA 28 applications: -The fuel CG measurement COM, -The fuel measurement COM, -The fuel management and CG control COM. The 2 CPIOM-Fx (x= 3 or 4) host the fuel applications, which are: ATA 28 applications: -The fuel system BITE MON, -The fuel CG measurement MON, -The fuel integrity MON, -The fuel monitor MON. In addition Each CPIOM-F hosts its own module software, which are: -The CPIOM-Fx core software, -The CPIOM-Fx configuration table software. The 2 CPIOM-Gx (x= 1 or 2) host the landing gear applications, which are: ATA 32 applications: -The braking control system COM, -The steering control system MON, -The Landing Gear Extension and Retraction System (LGERS) Low (LO), -The steering control system BITE. The 2 CPIOM-Gx (x= 3 or 4) host the landing gear applications, which are: ATA 32 applications: -The braking control system MON, -The steering control system COM, -The LGERS High (HI), -The landing gear monitoring system, -The braking control system BITE, -The LGERS BITE, -The landing gear monitoring system BITE. In addition Each CPIOM-G hosts its own module software, which are: -The CPIOM-Gx core software, -The CPIOM-Gx configuration table software. The DC GROUND SERVICE BUS supplies the CPIOM-F2/4 and the DC ESS BUS supplies the CPIOM-F1/3. The DC BUS 1 supplies the CPIOM-G1 and the DC BUS 2 supplies the CPIOM-G2/3/4. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 12 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 CPIOM TYPES - CPIOM-F & CPIOM-G MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 13 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 INTEGRATED MODULAR AVIONICS DESCRIPTION (3) CPIOM Components A CPIOM is composed of various components, which are: Hardware Boards -A power supply board connected to the 28 VDC, -2 inputs/outputs boards connected to the A/C systems through analogical, ARINC, Controller Area Network (CAN) and/or discrete signals, -1 Central Processing Unit (CPU) board supporting an AFDX END SYSTEM board. This AFDX END SYSTEM board supplies an AFDX interface to the CPIOM to exchange AFDX data with the ADCN. Field Loadable Module Software One CPIOM core software operates the module and its hosted avionics applications. One CPIOM configuration table software gives the module and the avionics applications with configuration data. (e.g.: memory, CPU, input/output allocations, etc.) Field Loadable Avionics Application/Database Each ATA software is composed of one or more avionics applications and may include one or more database. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 14 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 CPIOM COMPONENTS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 15 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 INTEGRATED MODULAR AVIONICS DESCRIPTION (3) "Mirror" IOM Principle An IOM converts non-AFDX data, coming from conventional LRUs, into AFDX data used within the ADCN and vice versa. There are 8 IOM-A connected to the ADCN. 4 IOMs on side 1 and 4 IOMs on side 2. The IOM-A1/2/3/5/7 are "mirror" IOMs of IOM-A2/4/6/8 and vice versa. A LRU such as computer, sensor, etc., that exchanges message with ADCN subscribers must use both "mirror" IOMs For an A/C system composed of more than one LRU (e.g.: Navigation system), each LRU (e.g.: RA) of this system dialogues through "mirror" IOMs different than those used by the other LRUs. Thus, the LRU and the ADCN subscriber send or receive redundant messages. In case of one IOM loss, the communication between a LRU and an ADCN subscriber is not lost thanks to the "mirror" IOM. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 16 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 "MIRROR" IOM PRINCIPLE MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 17 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 INTEGRATED MODULAR AVIONICS DESCRIPTION (3) IOM Software There is 1 type of IOM identified by a letter A. An IOM does not host avionics applications. The 8 IOM-Ax (x= 1, 2, 3, 4, 5, 6, 7 or 8) host the module software, which are: -The IOM-Ax operational program software, -The IOM-Ax configuration table software. All IOMs are fully interchangeable. The DC BUS 2 supplies the IOM-A2/4/6/8 and the DC ESS BUS supplies the IOM-A1/3/5/7. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 18 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 IOM SOFTWARE MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 19 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 INTEGRATED MODULAR AVIONICS DESCRIPTION (3) IOM Components An IOM is composed of various components, which are: Hardware Boards -A power supply board connected to the 28 VDC, -2 inputs/outputs boards connected to the A/C systems through analogical, ARINC, CAN and/or discrete signals, -1 CPU board supporting an AFDX END SYSTEM board. This AFDX END SYSTEM board lets the IOM to exchange AFDX data with the ADCN. Field Loadable Module Software One IOM-A operational program software that mainly assumes the gateway function between the non-AFDX data to AFDX data and vice versa. One IOM-A configuration table software gives the module with configuration data. (e.g.: input/output allocations, etc.) MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 20 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 IOM COMPONENTS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS DESCRIPTION (3) Mar 17, 2006 Page 21 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 1 I M A 0 0 0 0 0 1 INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Loss of CPIOM In case of CPIOM failure, only cockpit effect related to the loss of its hosted applications is triggered, not to the loss of the CPIOM itself. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 22 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 LOSS OF CPIOM MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 23 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) IOM Normal Operation In normal operation, the 8 IOMs convert the A/C system data sent and received by LRUs directly connected to them from non-AFDX into AFDX format and vice versa. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 24 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 IOM NORMAL OPERATION MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 25 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Single IOM Loss In case of a single IOM loss, only its mirror IOM is converting the A/C system data. It is a class 4 fault. If this failure is not repaired prior to 1000 flight hours, it becomes a class 1 level 1fault. There is no functional effect on A/C systems. According to the Master Minimum Equipment List (MMEL) this failure is a GO with C rectification interval. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 26 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 SINGLE IOM LOSS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 27 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) IOMA-2 and IOM-A4 Loss In case of IOM-A2 and IOM-A4 loss, only their "mirror" IOMs are converting the A/C system data. It is a class 1 fault level 1 deferred until the end of the flight. There is no functional effect on A/C systems. According to the Master Minimum Equipment List (MMEL) this failure is a GO with B rectification interval. This case is only valid for the loss of IOM-A2 and IOM-A4. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 28 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 IOMA-2 AND IOM-A4 LOSS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 29 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Multiple "Non-Mirror" IOM In case of loss of multiple "non-mirror" IOMs, only their "mirror" IOMs are converting the A/C system data. It is a class 1 level 1 fault. There is no functional effect on A/C systems. According to the Master Minimum Equipment List (MMEL) this failure is a NO GO. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 30 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 MULTIPLE "NON-MIRROR" IOM MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 31 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Multiple "Mirror" IOM Loss In case of loss of multiple "mirror" IOMs, the A/C system data sent and received by LRUs connected to them are lost. It is a class 1 level 2 fault. There is a functional effect on A/C systems. According to the Master Minimum Equipment List (MMEL) this failure is a NO GO. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 32 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 MULTIPLE "MIRROR" IOM LOSS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network INTEGRATED MODULAR AVIONICS FAILURES DESCRIPTION (3) Mar 17, 2006 Page 33 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 2 I M A F A I L 0 1 AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) General The Avionics world gathers the aircraft systems supplied within 7 functional areas, related to: -Flight Controls and Auto Flight, -Cockpit, -Engines control, -Energy, -Pneumatic and Cabin, -Fuel, -and Landing Gear. These functional areas group computers like LRUs, IOMs, CPIOMs and/or LRUs with AFDX interface that share a common interest or characteristics. These computers exchange operational and maintenance data. For most of them, this exchange is done through the Avionics Data Communication Network (ADCN). The ADCN is composed of two redundant networks, A and B. Both networks are composed of 8 AFDX switches, connected to each other with AFDX cables. The ADCN uses AFDX technology based on the Ethernet protocol adapted to aeronautical constraints. It is used for the exchange of operational, maintenance and loading data between the ADCN subscribers, which are LRUs with AFDX interface and the LRMs. The subscribers can communicate at speeds 10 or 100 Mbits/s. This type of network is extensible and does not need specific connections for new subscribers. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Mar 17, 2006 Page 34 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 3 A D C N 0 0 0 0 1 GENERAL MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Mar 17, 2006 Page 35 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 3 A D C N 0 0 0 0 1 AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Data transmission using ADCN A/C system data are sent simultaneously from an ADCN subscriber to another ADCN subscriber(s) on both redundant network A and B through AFDX switches according to a predefined path called Virtual Link (VL). MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Mar 17, 2006 Page 36 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 3 A D C N 0 0 0 0 1 DATA TRANSMISSION USING ADCN MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Mar 17, 2006 Page 37 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 3 A D C N 0 0 0 0 1 AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) AFDX SW Software The 16 AFDX SW-XX (XX= 1 to 19 but 8,10 and 18 do not exist) host software, which are: -The AFDX SW-XX operational program software, -The AFDX SW-XX configuration table software. All AFDX switches are interchangeable but may require software reconfiguration. The AFDX SW-12/14/16/17 are supplied by the DC BUS 1, the AFDX SW-2/4/6/7 are supplied by the DC BUS 2, the AFDX-SW-1/3/5/9 are supplied by the DC ESS BUS and the AFDX SW-11/13/15/19 are supplied by the DC BUS 1, and DC ESS BUS in case of DC BUS 1 loss. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Mar 17, 2006 Page 38 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 3 A D C N 0 0 0 0 1 AFDX SW SOFTWARE MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Mar 17, 2006 Page 39 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 3 A D C N 0 0 0 0 1 AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) AFDX Switch Components An AFDX switch is composed of various components, which are: Hardware Boards -A power supply board connected to the 28 VDC, -A switching board, which routes the AFDX frames according to a configuration table, -An inputs/outputs board connected to other AFDX switches and ADCN subscribers. Field Loadable Module Software One AFDX SW-XX operational program software that operates the module. One AFDX SW-XX configuration table software gives the AFDX switch with configuration data. (e.g.: switching board configuration, etc.) Note that the AFDX switches number 1, 2, 3, 4, 5, 6, 7, 9 are on the network A and the AFDX switches number 11, 12, 13, 14, 15, 16, 17, 19 are on the network B. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Mar 17, 2006 Page 40 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 3 A D C N 0 0 0 0 1 AFDX SWITCH COMPONENTS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Mar 17, 2006 Page 41 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 3 A D C N 0 0 0 0 1 AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) The Virtual Link Philosophy The ADCN is a set of AFDX switches interconnecting several ADCN subscribers. Each ADCN subscriber has an input/output interface called AFDX End System. This AFDX End System lets the subscriber send and receive AFDX frames to and from another(s) ADCN subscriber(s), through the ADCN. This is, by encoding the computer data into AFDX frame for transmission or decoding AFDX frame into computer data after reception. This AFDX End System duplicates AFDX frames in transmission and keeps the first incoming one in reception. This duplication increases the availability of A/C system data by sending them simultaneously on both redundant networks A and B. Due to the AFDX technology, this data exchange uses a new concept called "Virtual Link"(VL). The VL is similar to an unidirectional "pipe" through the ADCN. The Virtual Link: -Carries AFDX frame, -Has one specific identification, -Is sent by one transmitter only, -Is received by one or more subscribers in receive mode, -Goes on both redundant networks A and B, through a specific routing. This routing depends on receivers (e.g.: application(s), computer(s), sensor(s), etc.) the emitter wants to send data. Each AFDX switch has a switching function. This function receives the VL coming from one emitter, routes it to the appropriate output port(s) based on the configuration table. An AFDX switch has 24 AFDX input/output ports. To sum up, the emitter sends a VL simultaneously to both first AFDX switches (one per network), then, each AFDX switch, according to the VL identification and its configuration table, routes the VL to the following AFDX switch and so forth till the receiver. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Mar 17, 2006 Page 42 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 3 A D C N 0 0 0 0 1 THE VIRTUAL LINK PHILOSOPHY MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK DESCRIPTION (3) Mar 17, 2006 Page 43 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 3 A D C N 0 0 0 0 1 AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Normal Operation In normal operation, the Virtual Link (VL) is transmitted onto both redundant networks A and B. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 44 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 NORMAL OPERATION MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 45 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Single AFDX Switch Loss In case of single a AFDX switch loss, the non-degraded network is transmitting the A/C system data. It is a class 4 fault. If this failure is not repaired prior to 1000 flight hours, it becomes a class 1 level 1fault. There is no functional effect on A/C systems. According to the Master Minimum Equipment List (MMEL) this failure is a GO with C rectification interval. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 46 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 SINGLE AFDX SWITCH LOSS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 47 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) AFDX Switches 2 and 6 Loss In case of AFDX-SW2 and AFDX-SW6 loss, the non-degraded network is transmitting the A/C system data. It is a class 1 fault level 1 deferred until the end of the flight. There is no functional effect on A/C systems. According to the Master Minimum Equipment List (MMEL) this failure is a GO with B rectification interval. This case is only valid for the loss of AFDX-SW2 and AFDX-SW6. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 48 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 AFDX SWITCHES 2 AND 6 LOSS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 49 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Multiple AFDX Switches Loss (Same Network) In case of multiple AFDX switches loss (two or more) on the same network (A or B), the non-degraded network is transmitting the A/C system data. It is a class 1 level 1 fault. There is no functional effect on A/C systems. According to the Master Minimum Equipment List (MMEL) this failure is a NO GO. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 50 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 MULTIPLE AFDX SWITCHES LOSS (SAME NETWORK) MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 51 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Multiple AFDX Switches Loss (Both Networks) In case of multiple AFDX switches loss (two or more) on both networks, A/C system data is partially or no more transmitted. It is a class 1 level 2 fault. There is a functional effect on A/C systems. According to the Master Minimum Equipment List (MMEL) this failure is a NO GO. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 52 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 MULTIPLE AFDX SWITCHES LOSS (BOTH NETWORKS) MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 53 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) All AFDX Switches Loss In case of All AFDX switches loss, A/C system data is no more transmitted. It is a class 1 level 2 fault. There is a functional effect on A/C systems. According to the Master Minimum Equipment List (MMEL) this failure is a NO GO. Note: The A/C can still be safely operated thanks to the backup of the main A/C systems. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 54 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 ALL AFDX SWITCHES LOSS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 55 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Single AFDX Cable Loss In case of a single AFDX cables loss, the non-degraded network is transmitting the A/C system data. It is a class 4 fault. If this failure is not repaired prior to 1000 flight hours, it becomes a class 1 level 1fault. There is no functional effect on A/C systems. According to Master Minimum Equipment List (MMEL) this failure is a GO with C rectification interval. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 56 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 SINGLE AFDX CABLE LOSS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 57 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Multiple AFDX Cables Loss In case of multiple AFDX cables loss (two or more), the A/C system data is partially or no more transmitted. It is a class 1 level 1 fault. There might be a functional effect on A/C systems. According to the Master Minimum Equipment List (MMEL) this failure is a NO GO. MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 58 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 MULTIPLE AFDX CABLES LOSS MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network AVIONICS DATA COMMUNICATION NETWORK FAILURES DESCRIPTION (3) Mar 17, 2006 Page 59 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 D 4 A D C N F A I 0 1 IMA & ADCN COMPONENT LOCATION (3) Avionics Bay AFDX Switches CPIOM IOM MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network IMA & ADCN COMPONENT LOCATION (3) Mar 17, 2006 Page 60 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 C 1 L E V E L 0 3 0 1 This Page Intentionally Left Blank MAINTENANCE COURSE - T1 & T2 (RR / Metric) LEVEL III - ATA 42 Integrated Modular Avionics & Avionics Data Communication Network IMA & ADCN COMPONENT LOCATION (3) Mar 17, 2006 Page 61 A380 TECHNICAL TRAINING MANUAL L 0 Y 0 6 0 8 2
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L M 4 2 C 1 L E V E L 0 3 0 1 AIRBUS S.A.S. 31707 BLAGNAC cedex, FRANCE STM REFERENCE L0Y06082 MARCH 2006 PRINTED IN FRANCE AIRBUS S.A.S. 2006 ALL RIGHTS RESERVED AN EADS JOINT COMPANY WITH BAE SYSTEMS