W DOC AIRBUS | AMM A320F

Cleaning of the Avionics Compartment and the Cockpit


TASK 12-21-13-100-001-A
Cleaning of the Avionics Compartment and the Cockpit


NOTE: This task can contribute to fuel savings.
1. Reason for the Job
To remove the dust contamination from the avionics compartment and from the cockpit (panels 10VU, 11VU, 13VU and 101VU).
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
AR
ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
No specific
1
ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific
AR
BRUSH - BRISTLED, SOFT
No specific
AR
VACUUM CLEANER
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
811, 824
 D. Referenced Information
REFERENCE
DESIGNATION
TASK 21-26-34-000-001-A
Removal of the Avionics Equipment Ventilation Computer (AEVC)
TASK 21-26-34-400-001-A
Installation of the Avionics Equipment Ventilation Computer (AEVC)
TASK 21-31-34-000-001-A
Removal of the Cabin Pressure Controller (CPC)
TASK 21-31-34-400-001-A
Installation of the Cabin Pressure Controller (CPC)
TASK 21-43-34-000-001-A
Removal of the FWD Cargo Heat Controller
TASK 21-43-34-000-002-A
Removal of the AFT Cargo Heat Controller
TASK 21-43-34-400-001-A
Installation of the FWD Cargo Heat Controller
TASK 21-43-34-400-002-A
Installation of the AFT Cargo Heat Controller
TASK 21-58-34-000-001-A
Removal of the CSAS Control Unit
TASK 21-58-34-400-001-A
Installation of the Conditioned Service Air System (CSAS) Control Unit
TASK 21-61-34-000-001-A
Removal of the Pack Controller
TASK 21-61-34-000-002-A
Removal of the Air-Conditioning System Controller
TASK 21-61-34-000-003-A
Removal of the Pack Controller
TASK 21-61-34-400-001-A
Installation of the Pack Controller
TASK 21-61-34-400-002-A
Installation of the Air-Conditioning System Controller
TASK 21-61-34-400-003-A
Installation of the Pack Controller
TASK 21-63-34-000-001-A
Removal of the Zone Controller
TASK 21-63-34-400-001-A
Installation of the Zone Controller
TASK 22-66-34-000-002-A
Removal of the Flight Augmentation Computer (FAC)
TASK 22-66-34-400-002-A
Installation of the Flight Augmentation Computer (FAC)
TASK 22-81-12-000-001-A
Removal of the FCU
TASK 22-81-12-400-001-A
Installation of the Flight Control Unit (FCU)
TASK 22-82-12-000-001-A
Removal of the Multipurpose Control & Display Unit (MCDU)
TASK 22-82-12-100-001-A
Cleaning of the Multipurpose Control Display Unit (MCDU)
TASK 22-82-12-400-002-A
Installation of the Multipurpose Control & Display Unit (MCDU)
TASK 22-83-34-000-001-A
Removal of the Flight Management and Guidance Computer (FMGC)
TASK 22-83-34-400-001-A
Installation of the Flight Management and Guidance Computer (FMGC)
TASK 22-83-34-400-001-C
Installation of the Flight Management and Guidance Computer (FMGC)
TASK 22-83-34-400-001-D
Installation of the Flight Management and Guidance Computer (FMGC)
TASK 23-11-33-000-001-A
Removal of the High Frequency (HF) Transceiver
TASK 23-11-33-000-001-D
Removal of the High Frequency (HF) Transceiver
TASK 23-11-33-400-001-A
Installation of the High Frequency (HF) Transceiver
TASK 23-11-33-400-001-D
Installation of the High Frequency (HF) Transceiver
TASK 23-12-33-000-001-A
Removal of the Very High Frequency (VHF) Transceiver
TASK 23-12-33-400-001-A
Installation of the Very High Frequency (VHF) Transceiver
TASK 23-28-34-000-804-A
Removal of the Low Earth Orbit (LEO) Satellite Data Unit (SDU)
TASK 23-28-34-400-802-A
Installation of the Low Earth Orbit (LEO) Satellite Data Unit (SDU)
TASK 23-32-34-000-001-A
Removal of the Announcement/Music Tape Reproducer
TASK 23-32-34-400-001-A
Installation of the Announcement/Music Tape Reproducer
TASK 23-33-31-000-001-A
Removal of the Passenger Entertainment System (PES) Main Multiplexer
TASK 23-33-31-400-001-A
Installation of the Passenger Entertainment System (PES) Main Multiplexer
TASK 23-33-37-000-001-A
Removal of the In-Flight Entertainment Center (IFEC) Integrated Server
TASK 23-33-37-400-001-A
Installation of the In-Flight Entertainment Center (IFEC) Integrated Server
TASK 23-33-52-400-001-A
Installation of the Passenger Entertainment System (PES) Reproducer
TASK 23-34-34-000-001-A
Removal of the Digital Interface Unit (DIU)
TASK 23-34-34-400-001-A
Installation of the Digital Interface Unit (DIU)
TASK 23-36-62-000-001-A
Removal of the Media Server
TASK 23-36-62-400-001-A
Installation of the Media Server
TASK 23-51-34-000-001-A
Removal of the Audio Management Unit (AMU)
TASK 23-51-34-400-001-A
Installation of the Audio Management Unit (AMU)
TASK 23-72-31-000-001-A
Removal of the System Controller
TASK 23-72-31-400-001-A
Installation of the System Controller
TASK 23-73-34-000-001-A
Removal of the Cabin Intercommunication Data System (CIDS) Director
TASK 23-73-34-000-001-B
Removal of the Cabin Intercommunication Data System (CIDS) Director
TASK 23-73-34-000-001-C
Removal of the Cabin Intercommunication Data System (CIDS) Director
TASK 23-73-34-400-001-A
Installation of the Cabin Intercommunication Data System (CIDS) Director
TASK 23-73-34-400-001-B
Installation of the Cabin Intercommunication Data System (CIDS) Director
TASK 23-73-34-400-001-C
Installation of the Cabin Intercommunication Data System (CIDS) Director
TASK 24-22-33-000-001-A
Removal of the EGIU-1(2)
TASK 24-22-33-400-002-A
Installation of the EGIU-1(2)
TASK 24-22-34-000-001-A
Removal of the GCU-1(2)
TASK 24-22-34-400-001-A
Installation of the GCU-1(2)
TASK 24-23-34-000-001-A
Removal of the GCU-APU
TASK 24-23-34-400-001-A
Installation of the GCU-APU
TASK 24-41-34-000-001-A
Removal of the Ground Power Control Unit (GPCU)
TASK 24-41-34-000-001-B
Removal of the Ground Auxiliary Power Control Unit (GAPCU)
TASK 24-41-34-000-001-D
Removal of the Ground Power Control Unit (GPCU)
TASK 24-41-34-400-001-A
Installation of the Ground Power Control Unit (GPCU)
TASK 24-41-34-400-001-B
Installation of the Ground Auxiliary Power Control Unit (GAPCU)
TASK 24-41-34-400-001-D
Installation of the Ground Power Control Unit (GPCU)
TASK 24-42-00-861-001-A
Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A
De-energize the Ground Service Network Supplied from the External Power
TASK 26-17-34-000-001-A
Removal of the Smoke-Detection Control Unit (SDCU)
TASK 26-17-34-400-001-A
Installation of the Smoke-Detection Control Unit (SDCU)
TASK 27-51-34-000-001-A
Removal of the SFCC
TASK 27-51-34-400-001-A
Installation of the SFCC
TASK 27-93-34-000-001-A
Removal of the ELAC
TASK 27-93-34-400-001-A
Installation of the ELAC
TASK 27-94-34-000-001-A
Removal of the SEC
TASK 27-94-34-400-001-A
Installation of the SEC
TASK 27-95-34-000-001-A
Removal of the FCDC
TASK 27-95-34-400-001-A
Installation of the FCDC
TASK 28-42-34-000-001-A
Removal of the Fuel Quantity-Indicating Computer (FQIC)
TASK 28-42-34-400-001-A
Installation of the Fuel Quantity-Indicating Computer (FQIC)
TASK 28-46-34-000-001-A
Removal of the Fuel-Level Sensing Control-Unit (FLSCU)
TASK 28-46-34-000-001-B
Removal of the Fuel-Level Sensing Control-Unit (FLSCU)
TASK 28-46-34-400-001-A
Installation of the Fuel-Level Sensing Control-Unit (FLSCU)
TASK 28-46-34-400-001-B
Installation of the Fuel-Level Sensing Control-Unit (FLSCU)
TASK 31-32-34-000-001-A
Removal of the Centralized Fault Display Interface Unit (CFDIU)
TASK 31-32-34-400-001-A
Installation of the Centralized Fault Display Interface Unit (CFDIU)
TASK 31-33-34-000-001-A
Removal of the Flight Data Interface Unit (FDIU)
TASK 31-33-34-400-001-A
Installation of the Flight Data Interface Unit (FDIU)
TASK 31-33-52-000-002-A
Removal of the Wireless Ground Link Quick Access Recorder (WGL-QAR)
TASK 31-33-52-400-002-A
Installation of the Wireless Ground Link Quick Access Recorder (WGL-QAR)
TASK 31-36-34-000-001-A
Removal of the Data Management Unit (DMU)
TASK 31-36-34-000-002-A
Removal of the FDIU/DMU (FDIMU)
TASK 31-36-34-400-001-A
Installation of the Data Management Unit (DMU)
TASK 31-36-34-400-002-A
Installation of the FDIU/DMU (FDIMU)
TASK 31-36-52-000-002-A
Removal of the Wireless Ground Link Digital AIDS Recorder (WGL-DAR)
TASK 31-36-52-400-002-A
Installation of the Wireless Ground Link Digital AIDS Recorder (WGL-DAR)
TASK 31-53-34-000-001-A
Removal of the Flight Warning Computer (FWC)
TASK 31-53-34-400-001-A
Installation of the Flight Warning Computer (FWC)
TASK 31-55-34-000-001-A
Removal of the SDAC
TASK 31-55-34-400-001-A
Installation of the SDAC
TASK 31-63-22-000-001-A
Removal of the Display Unit (DU)
TASK 31-63-22-400-001-A
Installation of the Display Unit (DU)
TASK 31-63-34-000-001-A
Removal of the DMC
TASK 31-63-34-400-001-A
Installation of the DMC
TASK 32-31-71-000-001-A
Removal of the LGCIU
TASK 32-31-71-400-001-A
Installation of the LGCIU
TASK 32-42-34-000-001-A
Removal of the Braking/Steering Control Unit (BSCU)
TASK 32-42-34-400-001-A
Installation of the Braking/Steering Control Unit (BSCU)
TASK 34-12-34-000-001-A
Removal of the ADIRU
TASK 34-12-34-400-001-A
Installation of the ADIRU
TASK 34-36-31-000-001-B
Removal of the Multi Mode Receiver
TASK 34-36-31-000-001-D
Removal of the Multi Mode Receiver
TASK 34-36-31-400-001-B
Installation of the Multi Mode Receiver
TASK 34-36-31-400-001-D
Installation of the Multi Mode Receiver
TASK 34-38-34-000-801-A
Removal of the On-Board Airport Navigation Computer (OANC)
TASK 34-38-34-400-801-A
Installation of the On-Board Airport Navigation Computer (OANC)
TASK 34-41-33-000-004-A
Removal of the Weather Radar Transceiver
TASK 34-41-33-000-010-A
Removal of the Weather Radar Transceiver
TASK 34-41-33-400-003-A
Installation of the Weather Radar Transceiver
TASK 34-41-33-400-007-A
Installation of the Weather Radar Transceiver
TASK 34-43-34-000-001-A
Removal of the TCAS Computer
TASK 34-43-34-400-001-A
Installation of the TCAS Computer
TASK 34-48-34-000-001-A
Removal of the GPWC
TASK 34-48-34-000-001-B
Removal of the GPWC
TASK 34-48-34-400-001-A
Installation of the GPWC
TASK 34-48-34-400-001-B
Installation of the GPWC
TASK 34-51-33-000-001-A
Removal of the DME Interrogator
TASK 34-51-33-400-001-A
Installation of the DME Interrogator
TASK 34-52-33-000-001-A
Removal of the ATC/Mode S Transponder
TASK 34-52-33-400-001-A
Installation of the ATC/Mode S Transponder
TASK 34-53-31-000-002-A
Removal of the ADF Receiver
TASK 34-53-31-400-002-A
Installation of the ADF Receiver
TASK 34-55-31-000-001-A
Removal of the VOR/MKR Receiver
TASK 34-55-31-400-001-A
Installation of the VOR/MKR Receiver
TASK 36-11-34-000-001-A
Removal of the BMC
TASK 36-11-34-400-001-A
Installation of the BMC
TASK 46-21-34-000-001-A
Removal of the Air Traffic Service Unit (ATSU)
TASK 46-21-34-400-001-A
Installation of the Air Traffic Service Unit (ATSU)
TASK 46-41-37-000-801-A
Removal of the Head-End Server Unit (HESU)
TASK 46-41-37-400-801-A
Installation of the Head-End Server Unit (HESU)
TASK 52-41-00-010-002-A
Open the Avionics Compartment Doors for Access
TASK 52-41-00-410-002-A
Close the Avionics Compartment Doors after Access
TASK 73-25-34-000-040-A
Removal of the Engine Interface Unit (EIU)
TASK 73-25-34-000-040-B
Removal of the Engine Interface Unit (EIU)
TASK 73-25-34-000-041-A
Removal of the Engine Interface Unit (EIU)
TASK 73-25-34-000-802-A
Removal of the Engine Interface Unit (EIU)
TASK 73-25-34-400-040-A
Installation of the Engine Interface Unit (EIU)
TASK 73-25-34-400-040-B
Installation of the Engine Interface Unit (EIU)
TASK 73-25-34-400-041-A
Installation of the Engine Interface Unit (EIU)
TASK 73-25-34-400-802-A
Installation of the Engine Interface Unit (EIU)
TASK 77-32-34-000-040-A
Removal of the Monitoring Unit Engine Vibration (EVMU)
TASK 77-32-34-000-041-A
Removal of the Engine Vibration Monitoring Unit (EVMU)
TASK 77-32-34-000-042-A
Removal of the Engine Vibration Monitoring Unit (EVMU)
TASK 77-32-34-400-040-A
Installation of the Vibration Monitoring Unit (EVMU)
TASK 77-32-34-400-041-A
Installation of the Engine Vibration Monitoring Unit (EVMU)
TASK 77-32-34-400-042-A
Installation of the Engine Vibration Monitoring Unit (EVMU)
3. Job Set-up
Subtask 12-21-13-861-050-A
A. Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).
Subtask 12-21-13-941-050-A
B. Get Access
   (1) Put an ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position at access door 824.
   (2) Open rear avionics-compartment access-door 824 (Ref. AMM TASK 52-41-00-010-002).
   (3) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position at access door 811.
   (4) Open forward avionics-compartment access-door 811 (Ref. AMM TASK 52-41-00-010-002).
Subtask 12-21-13-020-051-A
C. Removal of the Units in the Cockpit
   (1) On main instrument panel 10VU:
   (2) On glareshield 13VU:
   (3) On center pedestal 11VU:
   (4) On left console 101VU:
Subtask 12-21-13-020-052-A
D. Removal of the Computers in the Avionics Compartment on the Shelf 81VU
   (1) Remove the HF transceiver 1 (3RE1) (Ref. AMM TASK 23-11-33-000-001), if installed.
   (2) Remove the ATC/Mode S transponder 1 (1SH1) (Ref. AMM TASK 34-52-33-000-001).
   (3) Remove the DME interrogator 1 (2SD1) (Ref. AMM TASK 34-51-33-000-001).
   (4) Remove the VOR/MKR receiver 1 (3RS1) (Ref. AMM TASK 34-55-31-000-001).
   (5) Remove the VHF transceivers 3 and 1 (1RC3, 1RC1) (Ref. AMM TASK 23-12-33-000-001).
   (6) Remove the AMU (1RN) (Ref. AMM TASK 23-51-34-000-001).
   (7) Remove the ADF receiver 1 (2RP1) (Ref. AMM TASK 34-53-31-000-002), if installed.
   (8) Remove the ATSU (1TX1) (Ref. AMM TASK 46-21-34-000-001), if installed.
Subtask 12-21-13-020-053-A ** ON A/C NOT FOR ALL
E. Removal of the Computers in the Avionics Compartment on the Shelf 82VU
   (1) Remove the ADF receiver 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002), if installed.
   (2) Remove the VHF transceiver 2 (1RC2) (Ref. AMM TASK 23-12-33-000-001).
   (3) Remove the VOR/MKR receiver 2 (3RS2) (Ref. AMM TASK 34-55-31-000-001).
   (4) Remove the DME interrogator 2 (2SD2) (Ref. AMM TASK 34-51-33-000-001).
   (5) Remove the ATC/Mode S transponder 2 (1SH2) (Ref. AMM TASK 34-52-33-000-001).
   (6) Remove the TCAS computer (1SG) (Ref. AMM TASK 34-43-34-000-001) or (Ref. AMM TASK 34-43-34-000-002), if installed.
   (7) Remove the HF transceiver 2 (3RE2) (Ref. AMM TASK 23-11-33-000-001), if installed.
   (8) Remove the ACARS Management Unit (MU) (1RB) (Ref. AMM D/O 23-24-34-00), if installed.
Subtask 12-21-13-020-053-C ** ON A/C NOT FOR ALL
E. Removal of the Computers in the Avionics Compartment on Shelf 82VU
   (1) Remove the Automatic Direction Finder (ADF) receiver 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002), if installed.
   (2) Remove the Very High Frequency (VHF) transceiver 2 (1RC2) (Ref. AMM D/O 23-12-33-00).
   (3) Remove the VHF Omnidirectional Range (VOR)/Marker (radio) Beacon (MKR) receiver 2 (3RS2) (Ref. AMM TASK 34-55-31-000-001).
   (4) Remove the Distance Measuring Equipment (DME) interrogator 2 (2SD2) (Ref. AMM TASK 34-51-33-000-001).
   (5) Remove the Air Traffic Control (ATC)/Mode S transponder 2 (1SH2) (Ref. AMM TASK 34-52-33-000-001).
   (6) Remove the Traffic Alert and Collision Avoidance System (TCAS) computer (1SG) (Ref. AMM D/O 34-43-34-00), if installed.
   (7) Remove the High Frequency (HF) transceiver 2 (3RE2) (Ref. AMM TASK 23-11-33-000-001), if installed.
   (8) Remove the Head-End Server Unit (HESU) (1000RF) (Ref. AMM TASK 46-41-37-000-801).
Subtask 12-21-13-020-054-A
F. Removal of the Computers in the Avionics Compartment on the Shelf 83VU
   (1) Remove the ELAC 1 (2CE1) (Ref. AMM TASK 27-93-34-000-001).
   (2) Remove the SEC 1 (1CE1) (Ref. AMM TASK 27-94-34-000-001).
   (3) Remove the FCDC 1 (3CE1) (Ref. AMM TASK 27-95-34-000-001).
   (4) Remove the FMGC 1 (1CA1) (Ref. AMM TASK 22-83-34-000-001).
   (5) Remove the FAC 1 (1CC1) (Ref. AMM TASK 22-66-34-000-002).
Subtask 12-21-13-020-055-A
G. Removal of the Computers in the Avionics Compartment on the Shelf 84VU
   (1) Remove the FAC 2 (1CC2) (Ref. AMM TASK 22-66-34-000-002).
   (2) Remove the FMGC 2 (1CA2) (Ref. AMM TASK 22-83-34-000-001).
   (3) Remove the FCDC 2 (3CE2) (Ref. AMM TASK 27-95-34-000-001).
   (4) Remove the SEC 2 (1CE2) (Ref. AMM TASK 27-94-34-000-001).
   (5) Remove the ELAC 2 (2CE2) (Ref. AMM TASK 27-93-34-000-001).
Subtask 12-21-13-020-056-A ** ON A/C NOT FOR ALL
H. Removal of the Computers in the Avionics Compartment on the Shelf 85VU
   (1) Remove the SFCC 1 (21CV) (Ref. AMM TASK 27-51-34-000-001).
   (2) Remove the EIU1 (1KS1) (Ref. AMM TASK 73-25-34-000-040).
   (3) Remove the DMC 1 and the DMC 3 (1WT1, 1WT3) (Ref. AMM TASK 31-63-34-000-001).
   (4) Remove the FWC 1 (1WW1) (Ref. AMM TASK 31-53-34-000-001).
   (5) Remove the SDAC 1 (1WV1) (Ref. AMM TASK 31-55-34-000-001).
Subtask 12-21-13-020-056-C ** ON A/C NOT FOR ALL
H. Removal of the Computers in the Avionics Compartment on the Shelf 85VU
   (1) Remove the SFCC 1 (21CV) (Ref. AMM TASK 27-51-34-000-001).
   (2) Remove the EIU1 (1KS1) (Ref. AMM TASK 73-25-34-000-040).
   (3) Remove the DMC 1 and the DMC 3 (1WT1, 1WT3) (Ref. AMM TASK 31-63-34-000-001).
   (4) Remove the FWC 1 (1WW1) (Ref. AMM TASK 31-53-34-000-001).
   (5) Remove the SDAC 1 (1WV1) (Ref. AMM TASK 31-55-34-000-001).
Subtask 12-21-13-020-056-H ** ON A/C NOT FOR ALL
H. Removal of the Computers in the Avionics Compartment on Shelf 85VU
   (1) Remove the Slat Flap Control Computer 1 (SFCC 1) (21CV) (Ref. AMM TASK 27-51-34-000-001).
   (2) Remove the Engine Interface Unit 1 (EIU 1) (1KS1) (Ref. AMM TASK 73-25-34-000-802).
   (3) Remove the Display Management Computer 1 (DMC 1) (1WT1) and the DMC 3 (1WT3) (Ref. AMM TASK 31-63-34-000-001).
   (4) Remove the Flight Warning Computer 1 (FWC 1) (1WW1) (Ref. AMM TASK 31-53-34-000-001).
   (5) Remove the System Data Acquisition Concentrator 1 (SDAC 1) (1WV1) (Ref. AMM TASK 31-55-34-000-001).
   (6) Remove the System Controller (9RA) (Ref. AMM TASK 23-72-31-000-001).
Subtask 12-21-13-020-056-J ** ON A/C NOT FOR ALL
H. Removal of the Computers in the Avionics Compartment on Shelf 85VU
   (1) Remove the Slat Flap Control Computer 1 (SFCC 1) (21CV) (Ref. AMM TASK 27-51-34-000-001).
   (2) Remove the Engine Interface Unit 1 (EIU 1) (1KS1) (Ref. AMM TASK 73-25-34-000-041).
   (3) Remove the Display Management Computer 1 (DMC 1) (1WT1) and the DMC 3 (1WT3) (Ref. AMM TASK 31-63-34-000-001).
   (4) Remove the Flight Warning Computer 1 (FWC 1) (1WW1) (Ref. AMM TASK 31-53-34-000-001).
   (5) Remove the System Data Acquisition Concentrator 1 (SDAC 1) (1WV1) (Ref. AMM TASK 31-55-34-000-001).
   (6) Remove the System Controller (9RA) (Ref. AMM TASK 23-72-31-000-001).
Subtask 12-21-13-020-056-K ** ON A/C NOT FOR ALL
H. Removal of the Computers in the Avionics Compartment on Shelf 85VU
   (1) Remove the Slat Flap Control Computer 1 (SFCC 1) (21CV) (Ref. AMM TASK 27-51-34-000-001).
   (2) Remove the Engine Interface Unit 1 (EIU 1) (1KS1) (Ref. AMM TASK 73-25-34-000-040).
   (3) Remove the Display Management Computer 1 (DMC 1) (1WT1) and the DMC 3 (1WT3) (Ref. AMM TASK 31-63-34-000-001).
   (4) Remove the Flight Warning Computer 1 (FWC 1) (1WW1) (Ref. AMM TASK 31-53-34-000-001).
   (5) Remove the System Data Acquisition Concentrator 1 (SDAC 1) (1WV1) (Ref. AMM TASK 31-55-34-000-001).
   (6) Remove the System Controller (9RA) (Ref. AMM TASK 23-72-31-000-001).
Subtask 12-21-13-020-057-A ** ON A/C NOT FOR ALL
I. Removal of the Computers in the Avionics Compartment on the Shelf 86VU
   (1) Remove the SDAC 2 (1WV2) (Ref. AMM TASK 31-55-34-000-001).
   (2) Remove the FWC 2 (1WW2) (Ref. AMM TASK 31-53-34-000-001).
   (3) Remove the DMC 2 (1WT2) (Ref. AMM TASK 31-63-34-000-001).
   (4) Remove the EIU 2 (1KS2) (Ref. AMM TASK 73-25-34-000-040).
   (5) Remove the EVMU (2EV) (Ref. AMM TASK 77-32-34-000-040).
   (6) Remove the SFCC 2 (22CV) (Ref. AMM TASK 27-51-34-000-001).
Subtask 12-21-13-020-057-B ** ON A/C NOT FOR ALL
I. Removal of the Computers in the Avionics Compartment on the Shelf 86VU
   (1) Remove the SDAC 2 (1WV2) (Ref. AMM TASK 31-55-34-000-001).
   (2) Remove the FWC 2 (1WW2) (Ref. AMM TASK 31-53-34-000-001).
   (3) Remove the DMC 2 (1WT2) (Ref. AMM TASK 31-63-34-000-001).
   (4) Remove the EIU 2 (1KS2) (Ref. AMM TASK 73-25-34-000-041).
   (5) Remove the EVMU (2EV) (Ref. AMM TASK 77-32-34-000-041).
   (6) Remove the SFCC 2 (22CV) (Ref. AMM TASK 27-51-34-000-001).
Subtask 12-21-13-020-057-C ** ON A/C NOT FOR ALL
I. Removal of the Computers in the Avionics Compartment on the Shelf 86VU
   (1) Remove the SDAC 2 (1WV2) (Ref. AMM TASK 31-55-34-000-001).
   (2) Remove the FWC 2 (1WW2) (Ref. AMM TASK 31-53-34-000-001).
   (3) Remove the DMC 2 (1WT2) (Ref. AMM TASK 31-63-34-000-001).
   (4) Remove the EIU 2 (1KS2) (Ref. AMM TASK 73-25-34-000-040).
   (5) Remove the EVMU (2EV) (Ref. AMM TASK 77-32-34-000-042).
   (6) Remove the SFCC 2 (22CV) (Ref. AMM TASK 27-51-34-000-001).
Subtask 12-21-13-020-057-E ** ON A/C NOT FOR ALL
I. Removal of the Computers in the Avionics Compartment on the Shelf 86VU
   (1) Remove the SDAC 2 (1WV2) (Ref. AMM TASK 31-55-34-000-001).
   (2) Remove the FWC 2 (1WW2) (Ref. AMM TASK 31-53-34-000-001).
   (3) Remove the DMC 2 (1WT2) (Ref. AMM TASK 31-63-34-000-001).
   (4) Remove the EIU 2 (1KS2) (Ref. AMM TASK 73-25-34-000-040).
   (5) Remove the EVMU (2EV) (Ref. AMM TASK 77-32-34-000-040).
   (6) Remove the SFCC 2 (22CV) (Ref. AMM TASK 27-51-34-000-001).
   (7) Remove the AEVC (10HQ) (Ref. AMM TASK 21-26-34-000-001).
Subtask 12-21-13-020-057-I ** ON A/C NOT FOR ALL
I. Removal of the Computers in the Avionics Compartment on the Shelf 86VU
   (1) Remove the SDAC 2 (1WV2) (Ref. AMM TASK 31-55-34-000-001).
   (2) Remove the FWC 2 (1WW2) (Ref. AMM TASK 31-53-34-000-001).
   (3) Remove the DMC 2 (1WT2) (Ref. AMM TASK 31-63-34-000-001).
   (4) Remove the EIU 2 (1KS2) (Ref. AMM TASK 73-25-34-000-802).
   (5) Remove the SFCC 2 (22CV) (Ref. AMM TASK 27-51-34-000-001).
Subtask 12-21-13-020-058-A ** ON A/C NOT FOR ALL
J. Removal of the Computers in the Avionics Compartment on the Shelf 87VU
   (1) Remove the Flight Data Interface Unit (FDIU) (2TU) (Ref. AMM D/O 31-33-34-00), if installed.
   (2) Remove the Quick Access Recorder (QAR) (3TU) (Ref. AMM TASK 31-33-52-000-001), if installed.
   (3) Remove the Data Management Unit (DMU) (1TV) (Ref. AMM D/O 31-36-34-00), if installed.
   (4) Remove the Centralized Fault Display Interface Unit (CFDIU) (1TW) (Ref. AMM TASK 31-32-34-000-001).
   (5) Remove the Cabin Intercommunication Data System (CIDS) Director 1 (101RH) (Ref. AMM TASK 23-73-34-000-001).
   (6) Remove the Digital AIDS Recorder (DAR) (2TV) (Ref. AMM TASK 31-36-52-000-001), if installed.
   (7) Remove the Flight Data Interface and Management Unit (FDIMU) (10TV) (Ref. AMM TASK 31-36-34-000-002), if installed.
   (8) Remove the Avionics Equipment Ventilation Computer (AEVC) (10HQ) (Ref. AMM TASK 21-26-34-000-001), if installed.
Subtask 12-21-13-020-058-B ** ON A/C NOT FOR ALL
J. Removal of the Computers in the Avionics Compartment on the Shelf 87VU
   (1) Remove the Flight Data Interface Unit (FDIU) (2TU) (Ref. AMM TASK 31-33-34-000-001), if installed.
   (2) Remove the Quick Access Recorder (QAR) (3TU) (Ref. AMM TASK 31-33-52-000-001), if installed.
   (3) Remove the Data Management Unit (DMU) (1TV) (Ref. AMM TASK 31-36-34-000-001), if installed.
   (4) Remove the Centralized Fault Display Interface Unit (CFDIU) (1TW) (Ref. AMM TASK 31-32-34-000-001).
   (5) Remove the Cabin Intercommunication Data System (CIDS) Director 1 (101RH) (Ref. AMM TASK 23-73-34-000-001).
   (6) Remove the Digital AIDS Recorder (DAR) (2TV) (Ref. AMM TASK 31-36-52-000-001), if installed.
   (7) Remove the Flight Data Interface and Management Unit (FDIMU) (10TV) (Ref. AMM D/O 31-36-34-00), if installed.
Subtask 12-21-13-020-059-B
K. Removal of the Computers in the Avionics Compartment on Shelf 88VU
   (1) Remove Cabin Intercommunication Data System (CIDS) director 2 (102RH) (Ref. AMM TASK 23-73-34-000-001).
   (2) Remove the Avionics Equipment Ventilation Computer (AEVC) (10HQ) (Ref. AMM TASK 21-26-34-000-001), if installed.
   (3) Remove the Ground Proximity Warning Computer (GPWC) (1WZ) (Ref. AMM TASK 34-48-34-000-001) or (Ref. AMM D/O 34-48-34-00), if installed.
   (4) Remove the announce/music tape reproducer (10RX) (Ref. AMM TASK 23-32-34-000-001), if installed.
   (5) Remove the Digital Interface Unit (DIU) (190MH) (Ref. AMM TASK 23-34-34-000-001), if installed.
   (6) Remove the Multiplexer (MUX) (8MK) (Ref. AMM TASK 23-33-31-000-001), if installed.
   (7) Remove the audio reproducer (10MK) (Ref. AMM D/O 23-33-52-00), if installed.
   (8) Remove the media server (170MH) (Ref. AMM TASK 23-36-62-000-001), if installed.
   (9) Remove the In-Flight Entertainment (IFE) controller (311MK) (Ref. AMM TASK 23-33-37-000-001), if installed.
   (10) Remove the In-Flight Entertainment (IFE) digital server-unit(s) (312MK and/or 317MK) (Ref. AMM D/O 23-33-39-00), if installed.
   (11) Remove the In-Flight Entertainment (IFE) server(s) (313MK and/or 314MK and/or 315MK) (Ref. AMM D/O 23-33-39-00), if installed.
   (12) Remove the Low Earth Orbit (LEO) Satellite Data Unit (SDU) (1005RV1) (Ref. AMM TASK 23-28-34-000-804), if installed.
Subtask 12-21-13-020-060-A
L. Removal of the ADIRU (1FP1, 1FP2, 1FP3)
   (1) Remove the ADIRU 1, the ADIRU 2 and the ADIRU 3 (1FP1, 1FP2, 1FP3) (Ref. AMM TASK 34-12-34-000-001).
Subtask 12-21-13-020-061-A ** ON A/C NOT FOR ALL
M. Removal of the Computers in the Avionics Compartment on the Shelf 91VU
   (1) Remove the GCU1 and the GCU2 (1XU1, 1XU2) (Ref. AMM TASK 24-22-34-000-001).
   (2) Remove the APU GCU (1XS) (Ref. AMM TASK 24-23-34-000-001), if installed.
Subtask 12-21-13-020-061-B ** ON A/C NOT FOR ALL
M. Removal of the Computers in the Avionics Compartment on Shelf 91VU
   (1) Remove the Generator Control Unit 1 (GCU 1) (1XU1) and the GCU 2 (1XU2) (Ref. AMM TASK 24-22-34-000-001).
   (2) Remove the On-Board Airport Navigation Computer (OANC) (1FX) (Ref. AMM TASK 34-38-34-000-801).
Subtask 12-21-13-020-062-A ** ON A/C NOT FOR ALL
N. Removal of the Computers in the Avionics Compartment on the Shelf 92VU
   (1) Remove the FLSCU 1 and the FLSCU 2 (7QJ, 9QJ) (Ref. AMM TASK 28-46-34-000-001).
   (2) Remove the FQIC (3QT) (Ref. AMM TASK 28-42-34-000-001).
   (3) Remove the GPCU (1XG) (Ref. AMM TASK 24-41-34-000-001).
   (4) Remove the GAPCU (24XG) (Ref. AMM TASK 24-41-34-000-001), if installed.
Subtask 12-21-13-020-062-C ** ON A/C NOT FOR ALL
N. Removal of the Computers in the Avionics Compartment on the Shelf 92VU
   (1) Remove the FLSCU 1 and the FLSCU 2 (7QJ, 9QJ) (Ref. AMM TASK 28-46-34-000-001).
   (2) Remove the FQIC (3QT) (Ref. AMM TASK 28-42-34-000-001).
   (3) Remove the GPCU (1XG) (Ref. AMM TASK 24-41-34-000-001), if installed.
   (4) Remove the GAPCU (24XG) (Ref. AMM TASK 24-41-34-000-001), if installed.
   (5) Remove the CSAS Control Unit (100HW) (Ref. AMM TASK 21-58-34-000-001).
Subtask 12-21-13-020-063-A ** ON A/C NOT FOR ALL
O. Removal of the Computers in the Avionics Compartment on the Shelf 93VU
   (1) Remove the SEC 3 (1CE3) (Ref. AMM TASK 27-94-34-000-001).
   (2) Remove the zone temperature controller (8HK) (Ref. AMM TASK 21-63-34-000-001), if installed.
   (3) Remove the LGCIU 1 (5GA1) (Ref. AMM TASK 32-31-71-000-001).
Subtask 12-21-13-020-063-B ** ON A/C NOT FOR ALL
O. Removal of the Computers in the Avionics Compartment on the Shelf 93VU
   (1) Remove the SEC 3 (1CE3) (Ref. AMM TASK 27-94-34-000-001).
   (2) Remove the LGCIU 1 (5GA1) (Ref. AMM TASK 32-31-71-000-001).
Subtask 12-21-13-020-064-A ** ON A/C NOT FOR ALL
P. Removal of the Computers in the Avionics Compartment on the Shelf 94VU
   (1) Remove the LGCIU 2 (5GA2) (Ref. AMM TASK 32-31-71-000-001).
   (2) Remove the SDCU (10WQ) (Ref. AMM TASK 26-17-34-000-001), if installed.
   (3) Remove the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001).
   (4) Remove the TIPS detection unit (2GV) (Ref. AMM D/O 32-49-34-00), if installed.
Subtask 12-21-13-020-064-B ** ON A/C NOT FOR ALL
P. Removal of the Computers in the Avionics Compartment on the Shelf 94VU
   (1) Remove the LGCIU 2 (5GA2) (Ref. AMM TASK 32-31-71-000-001).
   (2) Remove the SDCU (10WQ) (Ref. AMM TASK 26-17-34-000-001), if installed.
   (3) Remove the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001).
   (4) Remove the TIPS detection unit (2GV) (Ref. AMM D/O 32-49-34-00), if installed.
   (5) Remove the AFT cargo heat controller (10HC) (Ref. AMM TASK 21-43-34-000-002), if installed.
Subtask 12-21-13-020-065-A ** ON A/C NOT FOR ALL
Q. Removal of the Computers in the Avionics Compartment on the Shelf 95VU
   (1) Remove the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
   (2) Remove the EGIU 1 (22XU1) (Ref. AMM TASK 24-22-33-000-001).
   (3) Remove the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-000-001).
   (4) Remove the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-000-001).
   (5) Remove the pack 1 temperature controller (7HH) (Ref. AMM TASK 21-61-34-000-001), if installed.
Subtask 12-21-13-020-065-E ** ON A/C NOT FOR ALL
Q. Removal of the Computers in the Avionics Compartment on the Shelf 95VU
   (1) Remove the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
   (2) Remove the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-000-001).
   (3) Remove the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-000-001).
   (4) Remove the pack 1 temperature controller (7HH) (Ref. AMM TASK 21-61-34-000-001), if installed.
Subtask 12-21-13-020-065-G ** ON A/C NOT FOR ALL
Q. Removal of the Computers in the Avionics Compartment on the Shelf 95VU
   (1) Remove the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
   (2) Remove the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-000-001).
   (3) Remove the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-000-001).
   (4) Remove the pack 1 temperature controller (47HH) (Ref. AMM TASK 21-61-34-000-002), if installed.
Subtask 12-21-13-020-065-H ** ON A/C NOT FOR ALL
Q. Removal of the Computers in the Avionics Compartment on the Shelf 95VU
   (1) Remove the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
   (2) Remove the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-000-001).
   (3) Remove the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-000-001).
   (4) Remove the pack 1 temperature controller (7HH) (Ref. AMM TASK 21-61-34-000-003), if installed.
Subtask 12-21-13-020-065-I ** ON A/C NOT FOR ALL
Q. Removal of the Computers in the Avionics Compartment on the Shelf 95VU
   (1) Remove the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
   (2) Remove the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-000-001).
   (3) Remove the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-000-001).
   (4) Remove the pack 1 temperature controller (47HH) (Ref. AMM TASK 21-61-34-000-002), if installed.
   (5) Remove the FWD Cargo Heat Controller (1HC) (Ref. AMM TASK 21-43-34-000-001).
Subtask 12-21-13-020-065-L ** ON A/C NOT FOR ALL
Q. Removal of the Computers in the Avionics Compartment on the Shelf 95VU
   (1) Remove the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
   (2) Remove the EGIU 1 (22XU1) (Ref. AMM TASK 24-22-33-000-001).
   (3) Remove the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-000-001).
   (4) Remove the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-000-001).
   (5) Remove the pack 1 temperature controller (7HH) (Ref. AMM TASK 21-61-34-000-003), if installed.
Subtask 12-21-13-020-066-C ** ON A/C NOT FOR ALL
R. Removal of the Computers in the Avionics Compartment on the Shelf 96VU
   (1) Remove the pack 2 temperature controller (27HH) (Ref. AMM TASK 21-61-34-000-001), if installed.
   (2) Remove the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-000-001).
   (3) Remove the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-000-001).
   (4) Remove the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
Subtask 12-21-13-020-066-D ** ON A/C NOT FOR ALL
R. Removal of the Computers in the Avionics Compartment on the Shelf 96VU
   (1) Remove the pack 2 temperature controller (57HH) (Ref. AMM TASK 21-61-34-000-002), if installed.
   (2) Remove the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-000-001).
   (3) Remove the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-000-001).
   (4) Remove the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
Subtask 12-21-13-020-066-E ** ON A/C NOT FOR ALL
R. Removal of the Computers in the Avionics Compartment on the Shelf 96VU
   (1) Remove the pack 2 temperature controller (27HH) (Ref. AMM TASK 21-61-34-000-001), if installed.
   (2) Remove the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-000-001).
   (3) Remove the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-000-001).
   (4) Remove the AFT cargo heat controller (10HC) (Ref. AMM TASK 21-43-34-000-002), if installed.
   (5) Remove the EGIU 2 (22XU2) (Ref. AMM TASK 24-22-33-000-001).
   (6) Remove the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
Subtask 12-21-13-020-066-H ** ON A/C NOT FOR ALL
R. Removal of the Computers in the Avionics Compartment on the Shelf 96VU
   (1) Remove the pack 2 temperature controller (57HH) (Ref. AMM TASK 21-61-34-000-002), if installed.
   (2) Remove the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-000-001).
   (3) Remove the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-000-001).
   (4) Remove the AFT cargo heat controller (10HC) (Ref. AMM TASK 21-43-34-000-002), if installed.
   (5) Remove the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
Subtask 12-21-13-020-066-I ** ON A/C NOT FOR ALL
R. Removal of the Computers in the Avionics Compartment on the Shelf 96VU
   (1) Remove the pack 2 temperature controller (27HH) (Ref. AMM TASK 21-61-34-000-003), if installed.
   (2) Remove the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-000-001).
   (3) Remove the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-000-001).
   (4) Remove the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
Subtask 12-21-13-020-066-O ** ON A/C NOT FOR ALL
R. Removal of the Computers in the Avionics Compartment on the Shelf 96VU
   (1) Remove the pack 2 temperature controller (27HH) (Ref. AMM TASK 21-61-34-000-003), if installed.
   (2) Remove the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-000-001).
   (3) Remove the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-000-001).
   (4) Remove the AFT cargo heat controller (10HC) (Ref. AMM TASK 21-43-34-000-002), if installed.
   (5) Remove the EGIU 2 (22XU2) (Ref. AMM TASK 24-22-33-000-001).
   (6) Remove the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-000-001), (Ref. AMM TASK 34-36-31-000-001).
Subtask 12-21-13-020-067-A
S. Removal of the Units in the Avionics Compartment on the Shelf 109VU
   (1) Remove the Weather Radar transceivers 1 and 2 (1SQ1, 1SQ2),
(Ref. AMM TASK 34-41-33-000-004) or (Ref. AMM TASK 34-41-33-000-010) if installed.
Subtask 12-21-13-020-068-A
T. Removal of the Rack Assembly
   (1) On the shelves 81VU, 82VU, 83VU, 84VU, 85VU, 86VU, 87VU, 88VU, 109VU, 91VU, 92VU, 93VU, 94VU, 95VU, 96VU:
     (a) Remove the rack assy.
4. Procedure
Subtask 12-21-13-160-050-A
A. Cleaning of the Avionics Compartment and the Cockpit (panels 10VU, 11VU, 13VU and 101VU)
   (1) Use a VACUUM CLEANER and a BRUSH - BRISTLED, SOFT or a Textile-Lint free Cotton - (Material No.14SBA1) to clean:
     (a) The area where the units and computers are installed
     (b) The area of the rack assy
     (c) All the faces of the removed units and computers
     (d) The avionics compartment
     (e) The ducts
     (f) The shelves.
NOTE: Keep the vacuum cleaner out of the avionics compartment to prevent new dust contamination in the avionics compartment.
   (2) Clean the screen of the MCDUs (3CA1, 3CA2, 3CA3) (Ref. AMM TASK 22-82-12-100-001).
5. Close-up
Subtask 12-21-13-420-051-A
A. Installation of the Units in the Cockpit
NOTE: For computers with pre-loaded software, software loading is not necessary if you install the computer removed for access.
   (1) On main instrument panel 10VU:
     (a) Install the display units (2WT1, 2WT2, 3WT1, 3WT2, 4WT1, 4WT2) (Ref. AMM TASK 31-63-22-400-001).
     (b) On glareshield 13VU:
     (c) On center pedestal 11VU:
     (d) On left side console 101VU:
   (2) Installation of the rack assy:
     (a) On shelves 81VU, 82VU, 83VU, 84VU, 85VU, 86VU, 87VU, 88VU, 109VU, 91VU, 92VU, 93VU, 94VU, 95VU, 96VU:
  • Install the rack assy.
Subtask 12-21-13-420-052-A
B. Installation of the Computers in the Avionics Compartment on the shelf 81VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the HF transceiver 1 (3RE1) (Ref. AMM TASK 23-11-33-400-001), if removed.
   (2) Install the ATC/Mode S transponder 1 (1SH1) (Ref. AMM TASK 34-52-33-400-001).
   (3) Install the DME interrogator 1 (2SD1) (Ref. AMM TASK 34-51-33-400-001).
   (4) Install the VOR/MKR receiver 1 (3RS1) (Ref. AMM TASK 34-55-31-400-001).
   (5) Install the VHF transceivers 3 and 1 (1RC3, 1RC1) (Ref. AMM TASK 23-12-33-400-001).
   (6) Install the AMU (1RN) (Ref. AMM TASK 23-51-34-400-001).
   (7) Install the ADF receiver 1 (2RP1) (Ref. AMM TASK 34-53-31-400-002), if removed.
   (8) Install the ATSU (1TX1) (Ref. AMM TASK 46-21-34-400-001), if removed.
Subtask 12-21-13-420-053-A ** ON A/C NOT FOR ALL
C. Installation of the Computers in the Avionics Compartment on the Shelf 82VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the ADF receiver 2 (2RP2) (Ref. AMM TASK 34-53-31-400-002), if removed.
   (2) Install the VHF transceiver 2 (1RC2) (Ref. AMM TASK 23-12-33-400-001).
   (3) Install the VOR/MKR receiver 2 (3RS2) (Ref. AMM TASK 34-55-31-400-001).
   (4) Install the DME interrogator 2 (2SD2) (Ref. AMM TASK 34-51-33-400-001).
   (5) Install the ATC/Mode S transponder 2 (1SH2) (Ref. AMM TASK 34-52-33-400-001).
   (6) Install the TCAS computer (1SG) (Ref. AMM TASK 34-43-34-400-001) or (Ref. AMM TASK 34-43-34-400-002), if removed.
   (7) Install the HF transceiver 2 (3RE2) (Ref. AMM TASK 23-11-33-400-001), if removed.
   (8) Install the ACARS Management Unit (MU) (1RB) (Ref. AMM D/O 23-24-34-40), if removed.
Subtask 12-21-13-420-053-C ** ON A/C NOT FOR ALL
C. Installation of the Computers in the Avionics Compartment on Shelf 82VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the ADF receiver 2 (2RP2) (Ref. AMM TASK 34-53-31-400-002), if removed.
   (2) Install the VHF transceiver 2 (1RC2) (Ref. AMM D/O 23-12-33-40).
   (3) Install the VOR/MKR receiver 2 (3RS2) (Ref. AMM TASK 34-55-31-400-001).
   (4) Install the DME interrogator 2 (2SD2) (Ref. AMM TASK 34-51-33-400-001).
   (5) Install the ATC/Mode S transponder 2 (1SH2) (Ref. AMM TASK 34-52-33-400-001).
   (6) Install the TCAS computer (1SG) (Ref. AMM D/O 34-43-34-40), if removed.
   (7) Install the HF transceiver 2 (3RE2) (Ref. AMM TASK 23-11-33-400-001), if removed.
   (8) Install the HESU (1000RF) (Ref. AMM TASK 46-41-37-400-801).
Subtask 12-21-13-420-054-A
D. Installation of the Computers in the Avionics Compartment on the Shelf 83VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the ELAC 1 (2CE1) (Ref. AMM TASK 27-93-34-400-001).
   (2) Install the SEC 1 (1CE1) (Ref. AMM TASK 27-94-34-400-001).
   (3) Install the FCDC 1 (3CE1) (Ref. AMM TASK 27-95-34-400-001).
   (4) Install the FMGC 1 (1CA1) (Ref. AMM TASK 22-83-34-400-001).
   (5) Install the FAC 1 (1CC1) (Ref. AMM TASK 22-66-34-400-002).
Subtask 12-21-13-420-055-A
E. Installation of the Computers in the Avionics Compartment on the Shelf 84VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the FAC 2 (1CC2) (Ref. AMM TASK 22-66-34-400-002).
   (2) Install the FMGC 2 (1CA2) (Ref. AMM TASK 22-83-34-400-001).
   (3) Install the FCDC 2 (3CE2) (Ref. AMM TASK 27-95-34-400-001).
   (4) Install the SEC 2 (1CE2) (Ref. AMM TASK 27-94-34-400-001).
   (5) Install the ELAC 2 (2CE2) (Ref. AMM TASK 27-93-34-400-001).
Subtask 12-21-13-420-056-A ** ON A/C NOT FOR ALL
F. Installation of the Computers in the Avionics Compartment on the Shelf 85VU
NOTE: For computers with loadable software, software loading is not necessary if you Install the computer removed for access.
   (1) Install the SFCC 1 (21CV) (Ref. AMM TASK 27-51-34-400-001).
   (2) Install the EIU1 (1KS1) (Ref. AMM TASK 73-25-34-400-040).
   (3) Install the DMC 1 and the DMC 3 (1WT1, 1WT3) (Ref. AMM TASK 31-63-34-400-001).
   (4) Install the FWC 1 (1WW1) (Ref. AMM TASK 31-53-34-400-001).
   (5) Install the SDAC 1 (1WV1) (Ref. AMM TASK 31-55-34-400-001).
Subtask 12-21-13-420-056-C ** ON A/C NOT FOR ALL
F. Installation of the Computers in the Avionics Compartment on the Shelf 85VU
NOTE: For computers with loadable software, software loading is not necessary if you Install the computer removed for access.
   (1) Install the SFCC 1 (21CV) (Ref. AMM TASK 27-51-34-400-001).
   (2) Install the EIU1 (1KS1) (Ref. AMM TASK 73-25-34-400-040).
   (3) Install the DMC 1 and the DMC 3 (1WT1, 1WT3) (Ref. AMM TASK 31-63-34-400-001).
   (4) Install the FWC 1 (1WW1) (Ref. AMM TASK 31-53-34-400-001).
   (5) Install the SDAC 1 (1WV1) (Ref. AMM TASK 31-55-34-400-001).
Subtask 12-21-13-420-056-H ** ON A/C NOT FOR ALL
F. Installation of the Computers in the Avionics Compartment on Shelf 85VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the SFCC 1 (21CV) (Ref. AMM TASK 27-51-34-400-001).
   (2) Install the EIU 1 (1KS1) (Ref. AMM TASK 73-25-34-400-802).
   (3) Install the DMC 1 (1WT1) and the DMC 3 (1WT3) (Ref. AMM TASK 31-63-34-400-001).
   (4) Install the FWC 1 (1WW1) (Ref. AMM TASK 31-53-34-400-001).
   (5) Install the SDAC 1 (1WV1) (Ref. AMM TASK 31-55-34-400-001).
   (6) Install the System Controller (9RA) (Ref. AMM TASK 23-72-31-400-001).
Subtask 12-21-13-420-056-J ** ON A/C NOT FOR ALL
F. Installation of the Computers in the Avionics Compartment on Shelf 85VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the SFCC 1 (21CV) (Ref. AMM TASK 27-51-34-400-001).
   (2) Install the EIU 1 (1KS1) (Ref. AMM TASK 73-25-34-400-041).
   (3) Install the DMC 1 (1WT1) and the DMC 3 (1WT3) (Ref. AMM TASK 31-63-34-400-001).
   (4) Install the FWC 1 (1WW1) (Ref. AMM TASK 31-53-34-400-001).
   (5) Install the SDAC 1 (1WV1) (Ref. AMM TASK 31-55-34-400-001).
   (6) Install the System Controller (9RA) (Ref. AMM TASK 23-72-31-400-001).
Subtask 12-21-13-420-056-K ** ON A/C NOT FOR ALL
F. Installation of the Computers in the Avionics Compartment on Shelf 85VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the SFCC 1 (21CV) (Ref. AMM TASK 27-51-34-400-001).
   (2) Install the EIU 1 (1KS1) (Ref. AMM TASK 73-25-34-400-040).
   (3) Install the DMC 1 (1WT1) and the DMC 3 (1WT3) (Ref. AMM TASK 31-63-34-400-001).
   (4) Install the FWC 1 (1WW1) (Ref. AMM TASK 31-53-34-400-001).
   (5) Install the SDAC 1 (1WV1) (Ref. AMM TASK 31-55-34-400-001).
   (6) Install the System Controller (9RA) (Ref. AMM TASK 23-72-31-400-001).
Subtask 12-21-13-420-057-A ** ON A/C NOT FOR ALL
G. Installation of the Computers in the Avionics Compartment on the shelf 86VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the SDAC 2 (1WV2) (Ref. AMM TASK 31-55-34-400-001).
   (2) Install the FWC 2 (1WW2) (Ref. AMM TASK 31-53-34-400-001).
   (3) Install the DMC 2 (1WT2) (Ref. AMM TASK 31-63-34-400-001).
   (4) Install the EIU 2 (1KS2) (Ref. AMM TASK 73-25-34-400-040).
   (5) Install the EVMU (2EV) (Ref. AMM TASK 77-32-34-400-040).
   (6) Install the SFCC 2 (22CV) (Ref. AMM TASK 27-51-34-400-001).
Subtask 12-21-13-420-057-B ** ON A/C NOT FOR ALL
G. Installation of the Computers in the Avionics Compartment on the shelf 86VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the SDAC 2 (1WV2) (Ref. AMM TASK 31-55-34-400-001).
   (2) Install the FWC 2 (1WW2) (Ref. AMM TASK 31-53-34-400-001).
   (3) Install the DMC 2 (1WT2) (Ref. AMM TASK 31-63-34-400-001).
   (4) Install the EIU 2 (1KS2) (Ref. AMM TASK 73-25-34-400-041).
   (5) Install the EVMU (2EV) (Ref. AMM TASK 77-32-34-400-041).
   (6) Install the SFCC 2 (22CV) (Ref. AMM TASK 27-51-34-400-001).
Subtask 12-21-13-420-057-C ** ON A/C NOT FOR ALL
G. Installation of the Computers in the Avionics Compartment on the shelf 86VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the SDAC 2 (1WV2) (Ref. AMM TASK 31-55-34-400-001).
   (2) Install the FWC 2 (1WW2) (Ref. AMM TASK 31-53-34-400-001).
   (3) Install the DMC 2 (1WT2) (Ref. AMM TASK 31-63-34-400-001).
   (4) Install the EIU 2 (1KS2) (Ref. AMM TASK 73-25-34-400-040).
   (5) Install the EVMU (2EV) (Ref. AMM TASK 77-32-34-400-042).
   (6) Install the SFCC 2 (22CV) (Ref. AMM TASK 27-51-34-400-001).
Subtask 12-21-13-420-057-E ** ON A/C NOT FOR ALL
G. Installation of the Computers in the Avionics Compartment on the shelf 86VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the SDAC 2 (1WV2) (Ref. AMM TASK 31-55-34-400-001).
   (2) Install the FWC 2 (1WW2) (Ref. AMM TASK 31-53-34-400-001).
   (3) Install the DMC 2 (1WT2) (Ref. AMM TASK 31-63-34-400-001).
   (4) Install the EIU 2 (1KS2) (Ref. AMM TASK 73-25-34-400-040).
   (5) Install the EVMU (2EV) (Ref. AMM TASK 77-32-34-400-040).
   (6) Install the SFCC 2 (22CV) (Ref. AMM TASK 27-51-34-400-001).
   (7) Install the AEVC (10HQ) (Ref. AMM TASK 21-26-34-400-001).
Subtask 12-21-13-420-057-I ** ON A/C NOT FOR ALL
G. Installation of the Computers in the Avionics Compartment on the shelf 86VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the SDAC 2 (1WV2) (Ref. AMM TASK 31-55-34-400-001).
   (2) Install the FWC 2 (1WW2) (Ref. AMM TASK 31-53-34-400-001).
   (3) Install the DMC 2 (1WT2) (Ref. AMM TASK 31-63-34-400-001).
   (4) Install the EIU 2 (1KS2) (Ref. AMM TASK 73-25-34-400-802).
   (5) Install the SFCC 2 (22CV) (Ref. AMM TASK 27-51-34-400-001).
Subtask 12-21-13-420-058-A ** ON A/C NOT FOR ALL
H. Installation of the Computers in the Avionics Compartment on the shelf 87VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the FDIU (2TU) (Ref. AMM D/O 31-33-34-40), if removed.
   (2) Install the QAR (3TU) (Ref. AMM TASK 31-33-52-400-001) , if removed.
   (3) Install the DMU (1TV) (Ref. AMM D/O 31-36-34-40), if removed.
   (4) Install the CFDIU (1TW) (Ref. AMM TASK 31-32-34-400-001).
   (5) Install the CIDS Director 1 (101RH) (Ref. AMM TASK 23-73-34-400-001).
   (6) Install the DAR (2TV) (Ref. AMM TASK 31-36-52-400-001) , if removed.
   (7) Install the FDIMU (10TV) (Ref. AMM TASK 31-36-34-400-002), if removed.
   (8) Install the AEVC (10HQ) (Ref. AMM TASK 21-26-34-400-001), if removed.
Subtask 12-21-13-420-058-B ** ON A/C NOT FOR ALL
H. Installation of the Computers in the Avionics Compartment on the shelf 87VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the FDIU (2TU) (Ref. AMM TASK 31-33-34-400-001), if removed.
   (2) Install the QAR (3TU) (Ref. AMM TASK 31-33-52-400-001), if removed.
   (3) Install the DMU (1TV) (Ref. AMM TASK 31-36-34-400-001), if removed.
   (4) Install the CFDIU (1TW) (Ref. AMM TASK 31-32-34-400-001).
   (5) Install the CIDS Director 1 (101RH) (Ref. AMM TASK 23-73-34-400-001).
   (6) Install the DAR (2TV) (Ref. AMM TASK 31-36-52-400-001), if removed.
   (7) Install the FDIMU (10TV) (Ref. AMM TASK 31-36-34-400-002), if removed.
Subtask 12-21-13-420-059-B
I. Installation of the Computers in the Avionics Compartment on Shelf 88VU
NOTE: Software loading is not necessary for computers with loadable software, if the removed computer is installed to get access.
   (1) Install CIDS Director 2 (102RH) (Ref. AMM TASK 23-73-34-400-001).
   (2) Install the AEVC (10HQ) (Ref. AMM TASK 21-26-34-400-001), if removed.
   (3) Install the GPWC (1WZ) (Ref. AMM TASK 34-48-34-400-001) or (Ref. AMM D/O 34-48-34-40) , if removed.
   (4) Install the announce/music tape reproducer (10RX) (Ref. AMM TASK 23-32-34-400-001), if removed.
   (5) Install the DIU (190MH) (Ref. AMM TASK 23-34-34-400-001), if removed.
   (6) Install the MUX (8MK) (Ref. AMM TASK 23-33-31-400-001), if removed.
   (7) Install the audio reproducer (10MK) (Ref. AMM TASK 23-33-52-400-001), if removed.
   (8) Install the media server (170MH) (Ref. AMM TASK 23-36-62-400-001), if removed.
   (9) Install the IFE controller (311MK) (Ref. AMM TASK 23-33-37-400-001), if removed.
   (10) Install the IFE digital server-unit(s) (312MK and/or 317MK) (Ref. AMM D/O 23-33-39-40), if removed.
   (11) Install the IFE server(s) (313MK and/or 314MK and/or 315MK) (Ref. AMM D/O 23-33-39-40), if removed.
   (12) Install the LEO SDU (1005RV1) (Ref. AMM TASK 23-28-34-400-802), if removed.
Subtask 12-21-13-420-060-A
J. Installation of the ADIRU (1FP1, 1FP2, 1FP3)
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the ADIRU 1, the ADIRU 2 and the ADIRU 3 (1FP1, 1FP2, 1FP3) (Ref. AMM TASK 34-12-34-400-001).
Subtask 12-21-13-420-061-A ** ON A/C NOT FOR ALL
K. Installation of the Computers in the Avionics Compartment on the Shelf 91VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the GCU1 and the GCU2 (1XU1, 1XU2) (Ref. AMM TASK 24-22-34-400-001).
   (2) Install the APU GCU (1XS) (Ref. AMM TASK 24-23-34-400-001), if removed.
Subtask 12-21-13-420-061-B ** ON A/C NOT FOR ALL
K. Installation of the Computers in the Avionics Compartment on Shelf 91VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the GCU 1 (1XU1) and the GCU 2 (1XU2) (Ref. AMM TASK 24-22-34-400-001).
   (2) Install the OANC (1FX) (Ref. AMM TASK 34-38-34-400-801).
Subtask 12-21-13-420-062-A ** ON A/C NOT FOR ALL
L. Installation of the Computers in the Avionics Compartment on the Shelf 92VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the FLSCU 1 and the FLSCU 2 (7QJ, 9QJ) (Ref. AMM TASK 28-46-34-400-001).
   (2) Install the FQIC (3QT) (Ref. AMM TASK 28-42-34-400-001).
   (3) Install the GPCU (1XG) (Ref. AMM TASK 24-41-34-400-001), if removed.
   (4) Install the GAPCU (24XG) (Ref. AMM TASK 24-41-34-400-001), if removed.
Subtask 12-21-13-420-062-B ** ON A/C NOT FOR ALL
L. Installation of the Computers in the Avionics Compartment on the Shelf 92VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the FLSCU 1 and the FLSCU 2 (7QJ, 9QJ) (Ref. AMM TASK 28-46-34-400-001).
   (2) Install the FQIC (3QT) (Ref. AMM TASK 28-42-34-400-001).
   (3) Install the GPCU (1XG) (Ref. AMM TASK 24-41-34-400-001), if removed.
   (4) Install the GAPCU (24XG) (Ref. AMM TASK 24-41-34-400-001), if removed.
   (5) Install the CSAS Control Unit (100HW) (Ref. AMM TASK 21-58-34-400-001).
Subtask 12-21-13-420-063-A ** ON A/C NOT FOR ALL
M. Installation of the Computers in the Avionics Compartment on the Shelf 93VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the SEC 3 (1CE3) (Ref. AMM TASK 27-94-34-400-001).
   (2) Install the zone temperature controller (8HK) (Ref. AMM TASK 21-63-34-400-001), if removed.
   (3) Install the LGCIU 1 (5GA1) (Ref. AMM TASK 32-31-71-400-001).
Subtask 12-21-13-420-063-B ** ON A/C NOT FOR ALL
M. Installation of the Computers in the Avionics Compartment on the Shelf 93VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the SEC 3 (1CE3) (Ref. AMM TASK 27-94-34-400-001).
   (2) Install the LGCIU 1 (5GA1) (Ref. AMM TASK 32-31-71-400-001).
Subtask 12-21-13-420-064-A ** ON A/C NOT FOR ALL
N. Installation of the Computers in the Avionics Compartment on the Shelf 94VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the LGCIU 2 (5GA2) (Ref. AMM TASK 32-31-71-400-001).
   (2) Install the SDCU (10WQ) (Ref. AMM TASK 26-17-34-400-001), if removed.
   (3) Install the BSCU (10GG) (Ref. AMM TASK 32-42-34-400-001).
   (4) Install the TIPS detection unit (2GV) (Ref. AMM D/O 32-49-34-40), if removed.
Subtask 12-21-13-420-064-B ** ON A/C NOT FOR ALL
N. Installation of the Computers in the Avionics Compartment on the Shelf 94VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the LGCIU 2 (5GA2) (Ref. AMM TASK 32-31-71-400-001).
   (2) Install the SDCU (10WQ) (Ref. AMM TASK 26-17-34-400-001), if removed.
   (3) Install the BSCU (10GG) (Ref. AMM TASK 32-42-34-400-001).
   (4) Install the TIPS detection unit (2GV) (Ref. AMM D/O 32-49-34-40), if removed.
   (5) Install the AFT cargo heat controller (10HC) (Ref. AMM TASK 21-43-34-400-002), if removed.
Subtask 12-21-13-420-065-A ** ON A/C NOT FOR ALL
O. Installation of the Computers in the Avionics Compartment on the Shelf 95VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-400-001).
   (2) Install the EGIU 1 (22XU1) (Ref. AMM TASK 24-22-33-400-002).
   (3) Install the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-400-001).
   (4) Install the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-400-001).
   (5) Install the pack 1 temperature controller (7HH) (Ref. AMM TASK 21-61-34-400-001), if removed.
Subtask 12-21-13-420-065-E ** ON A/C NOT FOR ALL
O. Installation of the Computers in the Avionics Compartment on the Shelf 95VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-400-001).
   (2) Install the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-400-001).
   (3) Install the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-400-001).
   (4) Install the pack 1 temperature controller (7HH) (Ref. AMM TASK 21-61-34-400-001), if removed.
Subtask 12-21-13-420-065-G ** ON A/C NOT FOR ALL
O. Installation of the Computers in the Avionics Compartment on the Shelf 95VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-400-001).
   (2) Install the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-400-001).
   (3) Install the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-400-001).
   (4) Install the pack 1 temperature controller (47HH) (Ref. AMM TASK 21-61-34-400-002), if removed.
Subtask 12-21-13-420-065-H ** ON A/C NOT FOR ALL
O. Installation of the Computers in the Avionics Compartment on the Shelf 95VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-400-001).
   (2) Install the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-400-001).
   (3) Install the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-400-001).
   (4) Install the pack 1 temperature controller (7HH) (Ref. AMM TASK 21-61-34-400-003), if removed.
Subtask 12-21-13-420-065-I ** ON A/C NOT FOR ALL
O. Installation of the Computers in the Avionics Compartment on the Shelf 95VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-400-001).
   (2) Install the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-400-001).
   (3) Install the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-400-001).
   (4) Install the pack 1 temperature controller (47HH) (Ref. AMM TASK 21-61-34-400-002), if removed.
   (5) Install the FWD cargo heat controller (1HC) (Ref. AMM TASK 21-43-34-400-001).
Subtask 12-21-13-420-065-L ** ON A/C NOT FOR ALL
O. Installation of the Computers in the Avionics Compartment on the Shelf 95VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the ILS Receiver 1 (2RT1) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 1 (40RT1) (Ref. AMM TASK 34-36-31-400-001).
   (2) Install the EGIU 1 (22XU1) (Ref. AMM TASK 24-22-33-400-002).
   (3) Install the BMC 1 (1HA1) (Ref. AMM TASK 36-11-34-400-001).
   (4) Install the cabin pressure controller 1 (11HL) (Ref. AMM TASK 21-31-34-400-001).
   (5) Install the pack 1 temperature controller (7HH) (Ref. AMM TASK 21-61-34-400-003), if removed.
Subtask 12-21-13-420-066-C ** ON A/C NOT FOR ALL
P. Installation of the Computers in the Avionics Compartment on the Shelf 96VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the pack 2 temperature controller (27HH) (Ref. AMM TASK 21-61-34-400-001), if removed.
   (2) Install the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-400-001).
   (3) Install the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-400-001).
   (4) Install the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-400-001).
Subtask 12-21-13-420-066-D ** ON A/C NOT FOR ALL
P. Installation of the Computers in the Avionics Compartment on the Shelf 96VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the pack 2 temperature controller (57HH) (Ref. AMM TASK 21-61-34-400-002), if removed.
   (2) Install the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-400-001).
   (3) Install the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-400-001).
   (4) Install the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-400-001).
Subtask 12-21-13-420-066-E ** ON A/C NOT FOR ALL
P. Installation of the Computers in the Avionics Compartment on the Shelf 96VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the pack 2 temperature controller (27HH) (Ref. AMM TASK 21-61-34-400-001), if removed.
   (2) Install the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-400-001).
   (3) Install the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-400-001).
   (4) Install the AFT cargo heat controller (10HC) (Ref. AMM TASK 21-43-34-400-002), if removed.
   (5) Install the EGIU 2 (22XU2) (Ref. AMM TASK 24-22-33-400-002).
   (6) Install the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-400-001).
Subtask 12-21-13-420-066-H ** ON A/C NOT FOR ALL
P. Installation of the Computers in the Avionics Compartment on the Shelf 96VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the pack 2 temperature controller (57HH) (Ref. AMM TASK 21-61-34-400-002), if removed.
   (2) Install the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-400-001).
   (3) Install the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-400-001).
   (4) Install the AFT cargo heat controller (10HC) (Ref. AMM TASK 21-43-34-400-002), if removed.
   (5) Install the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-400-001).
Subtask 12-21-13-420-066-I ** ON A/C NOT FOR ALL
P. Installation of the Computers in the Avionics Compartment on the Shelf 96VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the pack 2 temperature controller (27HH) (Ref. AMM TASK 21-61-34-400-003), if removed.
   (2) Install the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-400-001).
   (3) Install the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-400-001).
   (4) Install the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-400-001).
Subtask 12-21-13-420-066-O ** ON A/C NOT FOR ALL
P. Installation of the Computers in the Avionics Compartment on the Shelf 96VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the pack 2 temperature controller (27HH) (Ref. AMM TASK 21-61-34-400-003), if removed.
   (2) Install the cabin pressure controller 2 (12HL) (Ref. AMM TASK 21-31-34-400-001).
   (3) Install the BMC 2 (1HA2) (Ref. AMM TASK 36-11-34-400-001).
   (4) Install the AFT cargo heat controller (10HC) (Ref. AMM TASK 21-43-34-400-002), if removed.
   (5) Install the EGIU 2 (22XU2) (Ref. AMM TASK 24-22-33-400-002).
   (6) Install the ILS Receiver 2 (2RT2) (Ref. AMM TASK 34-36-31-400-001) or the Multi Mode Receiver 2 (40RT2) (Ref. AMM TASK 34-36-31-400-001).
Subtask 12-21-13-420-067-A
Q. Installation of the Computers in the Avionics Compartment on the Shelf 109VU
NOTE: For computers with loadable software, software loading is not necessary if you install the computer removed for access.
   (1) Install the Weather Radar transceivers 1 and 2 (1SQ1, 1SQ2),
(Ref. AMM TASK 34-41-33-400-003) or (Ref. AMM TASK 34-41-33-400-007) if removed.
Subtask 12-21-13-942-050-A
R. Close Access
   (1) Close rear avionics-compartment access-door 824 (Ref. AMM TASK 52-41-00-410-002).
   (2) Close forward avionics-compartment access-door 811 (Ref. AMM TASK 52-41-00-410-002).
   (3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
   (4) Remove the access platform(s).
Subtask 12-21-13-862-050-A
S. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).
[Rev.10 from 2021] 2026.04.02 06:10:26 UTC