Customer : CSN
Type : A318/A319/A320/A321
Rev. Date : May 01, 2018
Manual : AMM
Selected applicability : 0054-0054
29-32-12 PB 401 CONF 00 - PRESSURE
SWITCH - SYSTEM - REMOVAL/INSTALLATION
Print Date: July 05, 2018 Page 7 of 19
© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.
(2) Pressurize the Green hydraulic system (Ref. AMM TASK 29-10-00-863-001) or
(Ref. AMM TASK 29-23-00-863-001) .
(3) Examine the connection of the system pressure switch and make sure that there are no leaks.
(4) Depressurize the Green hydraulic system (Ref. AMM TASK 29-10-00-864-001) .
Subtask 29-32-12-710-050-A
D. Do the operational test of the hydraulic pressure indicating system (Ref. AMM TASK 29-32-00-710-001) .
5. Close-up
Subtask 29-32-12-860-052-A
A. Put the aircraft back to the serviceable condition.
(1) Remove the container.
(2) Connect the isolation coupling of the Power Transfer Unit (PTU) (Ref. AMM TASK 29-23-00-860-
002) .
(3) Remove the access platform(s).
(4) Remove the warning notice(s).
Subtask 29-32-12-410-050-A
B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the main door of the main gear (Ref. AMM TASK 32-12-00-410-001) .
TASK 29-32-12-000-002-A
Removal of the System Pressure Switch
WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS
POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.
FIN : 2151GN
1. Reason for the Job
Self explanatory
2 Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
REFERENCE QTY DESIGNATION
No specific 1 CAP - BLANKING
No specific 1 CONTAINER - HYDRAULIC FLUID RESISTANT
No specific AR PLUG - BLANKING
No specific AR SAFETY CLIP - CIRCUIT BREAKER
No specific 2 WARNING NOTICE(S)
B. Work Zones and Access Panels
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