AIR CONDITIONING - GENERAL - FAULT ISOLATION PROCEDURES
_______________________________________________________
TASK 21-00-00-810-801
1. Possible Causes
Oil in the Air Conditioning System _______________
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R 49-00-00-810-846 49-00-00-810-921
49-00-81-810-874 71-00-00-810-802 AMM 21-00-00-615-001
AMM 21-00-00-615-002
R R R R AMM AMM AMM AMM AMM AMM 49-11-11-000-001 49-11-11-000-003 49-11-11-000-004 49-11-11-400-001 49-11-11-400-003 49-11-11-400-004
3. Fault Confirmation__________________
Fumes in the Cabin/Oil Smoke at the APU Exhaust (GTCP
36-300)
Fumes in the Cabin/Oil Smoke at the APU Exhaust (APS
3200)
APU - Oil Smoke in Cabin (131-9(A))
Smoke and/or Oil Smell in the Cabin
Decontamination of the Environmental Control System
(ECS) when the Temperature is below 24 deg.C (APU)
Decontamination of the Environmental Control System
(ECS) when the Temperature is above 24 deg.C (APU)
Removal of the Auxiliary Power Unit (APU) - 4005KM
(GTCP 36-300)
Removal of the Power Plant (APU) (APS 3200)
Removal of the Power Plant (APU) (131-9(A))
Installation of the Auxiliary Power Unit (APU) -4005KM (GTCP 36-300)
Installation of the Power Plant (APU) (APS 3200)
Installation of the Power Plant (APU) (131-9(A))
R **ON A/C 001-049, 101-105, 151-199, 201-210,
A. If there was (is) a smell of oil in the cabin remove the APU bleed-air duct-elbow forward of the bleed control valve (Ref. AMM TASK 49-11-11-000-004).
R **ON A/C 051-099,
R A. If there was (is) a smell of oil in the cabin remove the APU bleed-air R duct-elbow forward of the bleed control valve (Ref. AMM TASK 49-11-11-R 000-001).
「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 ∞∞21-00-00∞∞∞∞∞∞∞∞∞∞Page 201
May 01/05 CES
R **ON A/C 106-149, 211-299, 301-399, 401-499,
A. If there was (is) a smell of oil in the cabin remove the APU bleed-air duct-elbow forward of the bleed control valve (Ref. AMM TASK 49-11-11-000-003).
**ON A/C ALL
4. Fault Isolation
_______________
**ON A/C 001-049, 101-105, 151-199, 201-210,
A. If there is oil in the APU bleed-air duct-elbow:
- do a check for external oil leaks of the APU.
(1) If there is an external oil leakage:
- do the necessary steps to stop the external oil leakage,
- clean and install the APU bleed-air duct-elbow (Ref. AMM TASK 49-11-11-400-004).
- do the trouble shooting of the APU (Ref. TASK 49-00-81-810-874) and the decontamination of the ECS (Ref. AMM TASK 21-00-00-615-001) or (Ref. AMM TASK 21-00-00-615-002).
(2) If there are no external oil leaks:
- clean the APU bleed-air duct-elbow,
- install the APU bleed-air duct elbow (Ref. AMM TASK 49-11-11-400-004),
- do the trouble shooting of the APU (Ref. TASK 49-00-81-810-874) and the decontamination of the ECS (Ref. AMM TASK 21-00-00-615-001) or (Ref. AMM TASK 21-00-00-615-002).
- do the trouble shooting of the engines (Ref. TASK 71-00-00-810-802).
**ON A/C 051-099,
A. If there is oil in the APU bleed -air duct-elbow:
- do a check for external oil leaks of the APU.
(1) If there is an external oil leakage:
- do the necessary steps to stop the external oil leakage,
- clean and install the APU bleed-air duct-elbow (Ref. AMM TASK 49-11-11-400-001).
- do the trouble shooting of the APU (Ref. TASK 49-00-00-810-846) and the decontamination of the ECS (Ref. AMM TASK 21-00-00-615-001) or (Ref. AMM TASK 21-00-00-615-002).
「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 ∞∞21-00-00∞∞∞∞∞∞∞∞∞∞Page 202
Aug 01/05 CES (2) If there are no external oil leaks:
- clean the APU bleed-air duct-elbow,
- install the APU bleed-air duct elbow (Ref. AMM TASK 49-11-11-400-001),
- do the trouble shooting of the APU (Ref. TASK 49-00-00-810-846) and the decontamination of the ECS (Ref. AMM TASK 21-00-00-615-001) or (Ref. AMM TASK 21-00-00-615-002).
- do the trouble shooting of the engines (Ref. TASK 71-00-00-810-802). 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(50)
