Airbus A319 User Manual

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 1 of 19
© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.
** ON A/C ALL
29-32-12 PB 401 CONF 00 - PRESSURE SWITCH - SYSTEM - REMOVAL/INSTALLATION
TASK 29-32-12-000-001-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 : 1151GN
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 ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
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. Referenced Information
REFERENCE DESIGNATION
(Ref. 29-00-00-864-001-A). Put the Related Hydraulic System in the Depressurized Configuration
before Maintenance Action
(Ref. 29-00-00-910-002-A). Safety Procedures of the Hydraulic System
(Ref. 29-14-00-614-001-A). Depressurization of the Hydraulic Reservoirs
(Ref. 29-23-00-860-001-A). Disconnection of the Isolation Coupling of the Power Transfer Unit
(PTU)
(Ref. 32-12-00-010-001-A). Open the Main Gear Doors for Access
System Pressure Switch of the Green and Yellow Hydraulic Systems SHEET 1

Airbus A319 Specifications

General

Manufacturer	Airbus
Model	A319
Seating Capacity	124-156
Length	33.84 meters
Height	11.76 meters (38 ft 7 in)
Cabin Width	3.70 meters
Cruise Speed	828 km/h
Max Speed	871 km/h
MTOW	75, 500 kg
Engines	2
Crew	2 pilots + cabin crew
Wingspan	35.80 meters
Range	6, 950 kilometers
Thrust per Engine	98–120 kN (22, 000–27, 000 lbf)

Summary

TASK 29-32-12-000-001-A: Removal of the System Pressure Switch

Reason for the Job

States the purpose and justification for the maintenance task.

Job Set-up Information

Lists necessary fixtures, tools, equipment, consumables, and references for the job.

Removal Procedure

Detailed step-by-step instructions for safely removing the system pressure switch.

TASK 29-32-12-400-001-A: Installation of the System Pressure Switch

Reason for the Job

States the purpose and justification for the maintenance task.

Job Set-up Information

Lists necessary fixtures, tools, equipment, consumables, and references for the job.

Installation Procedure

Detailed step-by-step instructions for safely installing the system pressure switch.

TASK 29-32-12-000-002-A: Removal of the System Pressure Switch (Blue Hydraulic System)

Reason for the Job

States the purpose and justification for the maintenance task.

Job Set-up Information

Lists necessary fixtures, tools, equipment, consumables, and references for the job.

Removal Procedure

Detailed step-by-step instructions for safely removing the system pressure switch.

TASK 29-32-12-400-002-A: Installation of the System Pressure Switch (Blue Hydraulic System)

Reason for the Job

States the purpose and justification for the maintenance task.

Job Set-up Information

Lists necessary fixtures, tools, equipment, consumables, and references for the job.

Installation Procedure

Detailed step-by-step instructions for safely installing the system pressure switch.

TASK 29-32-12-000-003-A: Removal of the System Pressure Switch (Yellow Hydraulic System)

Reason for the Job

States the purpose and justification for the maintenance task.

Job Set-up Information

Lists necessary fixtures, tools, equipment, consumables, and references for the job.

Removal Procedure

Detailed step-by-step instructions for safely removing the system pressure switch.

TASK 29-32-12-400-003-A: Installation of the System Pressure Switch (Yellow Hydraulic System)

Reason for the Job

States the purpose and justification for the maintenance task.

Job Set-up Information

Lists necessary fixtures, tools, equipment, consumables, and references for the job.

Installation Procedure

Detailed step-by-step instructions for safely installing the system pressure switch.