- cargo door seals
- avionics compartment hatch seals
- passenger door seals
- emergency exit seals
- outflow valve seals
- emergency ram air check valve
- hydraulic pipe connections/seals
- water drain valves
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 05-53-00-780-003 Test to Measure the Structural Leakage AMM 21-31-00-100-001 Cleaning of the Moveable Seals of the Outflow-Valve AMM 21-31-34-000-001 Removal of the Cabin Pressure Controller (11HL,12HL) AMM 21-31-34-400-001 Installation of the Cabin Pressure Controller
(11HL,12HL) AMM 21-31-51-000-001 Removal of the Outflow Valve 10HL (From Inside) AMM 21-31-51-000-006 Removal of the Outflow Valve 10HL (From Outside) AMM 21-31-51-400-001 Installation of the Outflow Valve 10HL (From Inside) AMM 21-31-51-400-006 Installation of the Outflow Valve 10HL (From Outside)
R AMM 21-52-00-200-001 Detailed Inspection of Interior and Exterior of R Plenum Chamber (10HM5 and 11HM5) for Signs of R Delamination
AMM 21-55-41-210-001 Detailed Visual Inspection of Emergency Ram-Air/Low Pressure Ground-Air Check-Valve Flappers for Condition and Operation
AMM 31-50-00-710-002 Operational Test of the Flight Warning Computer (FWC) AMM 32-31-71-000-001 Removal of the LGCIU (5GA1, 5GA2)
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-31-00∞∞∞∞∞∞∞∞∞∞Page 220
Feb 01/05 CES -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 32-31-71-400-001 Installation of the LGCIU (5GA1, 5GA2) AMM 52-10-00-220-006 Detailed Visual Inspection of the Door Seal AMM 52-21-00-200-002 Inspection of the Emergency Exit Hatch Mechanism AMM 52-30-00-200-002 Visual Inspection of Cargo-Compartment-Door Seals
R AMM 52-41-00-210-001 Detailed Inspection of the Door Seals. AMM 53-00-00-210-001 Removal and Detailed Inspection of the Piston-Type
Drain Valves in the Lower Fuselage Shell ASM 21-31/00 ASM 21-31/03 TSM 21-31-00-810-827 Excessive Cabin Altitude associated with CAB PR SYS
FAULT
3. Fault Confirmation
__________________
A. Not applicable, you cannot confirm this fault on the ground.
4. Fault Isolation
_______________
A. If the crew or the POST FLIGHT REPORT confirms the fault and the POST FLIGHT REPORT gives a maintenance message associated to the cabin pressure control system refer to (Ref. TSM TASK 21-31-00-810-827).
B. If the crew or the POST FLIGHT REPORT confirms the fault but the POST FLIGHT REPORT gives no maintenance message:
(1) Do a check for,
(a) cracks or malfunctions of,
- the air conditioning pack ducts,
- the trim air ducts, the isolation valves and the bleed air system (Ref. AMM TASK 21-52-00-200-001).
(b) correct function of the skin air valves.
(c) structural damage (Ref. SIL 21-040) and (Ref. AMM TASK 05-53-00-780-003) with special attention to,
- the cargo door seals (Ref. AMM TASK 52-30-00-200-002),
- the avionics compartment hatch seals (Ref. AMM TASK 52-41-00-210-001),
- the passenger door seals (Ref. AMM TASK 52-10-00-220-006),
- the emergency exit seals (Ref. AMM TASK 52-21-00-200-002),
- the outflow valve seals (Ref. AMM TASK 21-31-00-100-001),
- the emergency ram air check valve (Ref. AMM TASK 21-55-41-210-001),
INTENTIONALLY BLANK
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R ∞∞21-31-00∞∞∞∞∞∞∞∞∞∞Page 222
R - the hydraulic pipe connections/seals at the rear bulkhead and,
R - the water drain valves in the lower fuselage (Ref. AMM TASK 53-R 00-00-210-001).
R
R (2) If no damage is found:
(a) compare the cabin altitude between the auto and manual mode as follows,
- make sure that the MODE SEL pushbutton switch is in the AUTO mode,
- on the CAB PRESS page of the lower ECAM display unit, read the CAB ALT in FT,
- push the MODE SEL pushbutton switch to the MAN mode position (the MAN legend comes on),
- on the CAB PRESS page, read the CAB ALT in FT. Make sure that the cabin altitude between the auto and the manual mode is +/-1000FT, 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调1(97)
