- do a check and repair the wiring (Ref. ASM 21-43/02) from:
- the ACHC (10HC) to the CB (31HN),
- the ACHC (10HC) to ground,
- the ACHC (10HC) to the SW (50WV),
- the ACHC (10HC) to the RELAY (11LP),
- the ACHC (10HC) AA/9A to ground,
- the ACHC (10HC) to the VC (10HN),
- the ACHC (10HC) to the LGCIU 1 (5GA1),
- the ACHC (10HC) to the SDAC 1 (1WV1) and,
- the ACHC (10HC) to the SDAC 2 (1WV2).
R **ON A/C 151-199, 201-220, 222-223, 225-227, 229-299, 301-399, 401-499,
A. If the test gives the maintenance message AFT CARGO HEAT CONT:
- replace the CONT-CARGO HEAT (10HC) (Ref. AMM TASK 21-43-34-000-002) and (Ref. AMM TASK 21-43-34-400-002).
(1) If the fault continues:
- do a check of the RELAY-TAPRV CLOSE (17HC) and replace it if necessary (Ref. ASM 21-43/01).
(2) If the fault continues:
- do a check of the PUSHBUTTON SWITCH-CARGO HEAT/HOT AIR (16HC) and replace it if necessary (Ref. ASM 21-43/01).
(3) If the fault continues:
- do a check and repair the wiring (Ref. ASM 21-43/02) from:
- the ACHC (10HC) to the CB (31HN),
- the ACHC (10HC) to ground,
- the ACHC (10HC) to the RELAY (11LP),
- the ACHC (10HC) AA/9A to ground,
- the ACHC (10HC) to the VC (10HN),
- the ACHC (10HC) to the LGCIU 1 (5GA1),
- the ACHC (10HC) to the SDAC 1 (1WV1) and,
- the ACHC (10HC) to the SDAC 2 (1WV2).
**ON A/C ALL
B. Do the test as given in the Para. 3.A.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
「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 ∞∞21-43-00∞∞∞∞∞∞∞∞∞∞Page 211
Aug 01/05 CES
TASK 21-43-00-810-812
AFT Cargo-Compartment Trim-Air Pressure Regulating Fault
1. Possible Causes
_______________
- VALVE-PRESS REG (11HC)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-43-00-710-003 Operational Test of the AFT Cargo Compartment Heating System AMM 21-43-52-000-001 Removal of the Pressure Regulating Valve - Aft
Cargo-Compartment Heating
AMM 21-43-52-400-001 Installation of the Pressure Regulating Valve - Aft
Cargo-Compartment Heating
3. Fault Confirmation
__________________
A. Do the operational test of the AFT cargo-compartment Ventilation system (Ref. AMM TASK 21-43-00-710-003).
NOTE : During this test, monitor the position of the trim-air
____
pressure-regulating valve (11HC) on the ECAM.
4. Fault Isolation
_______________
A. If the temperature in the AFT cargo compartment is lower than the selected temperature and the AFT cargo-compartment pressure-regulating valve-symbol on ECAM is closed (green):
- replace the VALVE-PRESS REG (11HC) (Ref. AMM TASK 21-43-52-000-001) and (Ref. AMM TASK 21-43-52-400-001).
B. Do the test as given in the Para. 3.A.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
「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 ∞∞21-43-00∞∞∞∞∞∞∞∞∞∞Page 212
May 01/03R CES
TASK 21-43-00-810-817
AFT Cargo Temperature Sensor Fault
1. Possible Causes
_______________
- SENSOR-DUCT TEMP (3HC)
- SENSOR-DUCT TEMP (4HC)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 21-43-00-100-001 Cleaning of the Cargo Compartment Duct-Temperature R Sensors 3HC, 4HC and/or 13HC and the Cargo R Compartment-Temperature Sensor 14HC
3. Fault Confirmation
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本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调1(126)
