A320 Trouble Shooting Manual 排故手册 FIRE PROTECTION 防火(74)

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R R  49-00-00-810-921 49-00-00-810-946 49-00-81-810-874 AMM 21-00-00-615-001 AMM 21-00-00-615-002 AMM 31-50-00-710-001  Fumes in the Cabin/Oil Smoke at the APU Exhaust (APS 3200) Metal Chip contamination on Magnetic Drain Plug or Speed Sensors (APS 3200)APU - Oil Smoke in Cabin (131-9(A))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)Ground Scanning of the Central Warning System
 3. Fault Confirmation__________________
 A. Not applicable, you cannot confirm this fault on the ground.
 4. Fault Isolation_______________ 
R  **ON A/C 001-049, 101-105, 151-199, 201-210, 
R  A. If there are odours and mist: - carefully examine the APU externally and make sure that you do not find leaks on the oil system components or oil lines.
 (1) If you do not find external oil leaks: - remove the line between the APU and the APU BLEED VALVE. - check the contamination (Ref. TASK 49-00-81-810-874).
 (a) If the fault continues: - decontaminate the lines (Ref. AMM TASK 21-00-00-615-001) or (Ref. AMM TASK 21-00-00-615-002).

 

 A. If there are odours and mist:
 - carefully examine the APU externally and make sure that you do not find leaks on the oil system components or oil lines.
 (1) If you do not find external oil leaks:
 - remove the line between the APU and the APU BLEED VALVE.

 - check the contamination (Ref. TASK 49-00-00-810-946).

 (a) If the fault continues:
 - decontaminate the lines (Ref. AMM TASK 21-00-00-615-001) or (Ref. AMM TASK 21-00-00-615-002).
R **ON A/C 106-149, 211-299, 301-399, 401-499,
 A. If there are odours and mist:
 - carefully examine the APU externally and make sure that you do not find leaks on the oil system components or oil lines.
 (1) If you do not find external oil leaks:
 - remove the line between the APU and the APU BLEED VALVE.

 - check the contamination (Ref. TASK 49-00-00-810-921).

 (a) If the fault continues:
 - decontaminate the lines (Ref. AMM TASK 21-00-00-615-001) or (Ref. AMM TASK 21-00-00-615-002).
 **ON A/C ALL
 B. Table of the circuit breakers used in this procedure:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FWS/FWC1/SPLY 3WW F01 121VU EIS/FWC2/SPLY 2WW Q07
 C. Test
 (1) Reset of the FWC1 and FWC2
 NOTE : Open the circuit breakers for some seconds before you close
____
 them.

 (a) Open this(these) circuit breaker(s):
 1 2WW
_

 「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 ∞∞26-15-00∞∞∞∞∞∞∞∞∞∞Page 207
 Aug 01/05 CES_

 

 (b) Close this(these) circuit breaker(s):
 1 2WW

_
 2 3WW

_

 (2) Do the ground scanning of the central warning system (Ref. AMM TASK 31-50-00-710-001).

 

 CARGO COMPARTMENT SMOKE DETECTION - FAULT ISOLATION PROCEDURES
______________________________________________________________
R **ON A/C 004-049, 051-099, 101-105, 151-199, 201-299,
 TASK 26-16-00-810-801
 FWD LDCC Smoke Detector(s) Fault
 1. Possible Causes
_______________
 - SDCU (10WQ)

 - cargo smoke detector

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 26-16-00-710-001 Operational Check of Cargo-Compartment
 Smoke-Detection by PTT AMM 26-16-15-000-001 Removal of the Cargo Smoke Detectors AMM 26-16-15-400-001 Installation of the Cargo Smoke Detectors AMM 26-17-34-000-001 Removal of the Smoke-Detection Control Unit (SDCU)
 (10WQ) AMM 26-17-34-400-001 Installation of the Smoke-Detection Control Unit (SDCU) (10WQ) ASM 26-16/02
 3. Fault Confirmation
__________________
 A. Test. R
R (1) Open the circuit breakers 11WQ and 12WQ R - Wait 20 seconds R - Close the circuit breakers and wait again 1 minute before start of R the next test.
 (2) Do the operational test of the cargo compartment smoke detection (Ref. AMM TASK 26-16-00-710-001).
 4. Fault Isolation
　
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