R **ON A/C 063-099, 401-499,
A. If an APU auto shutdown occurs during the operational test of the APU and the APU SHUTDOWNS report gives the maintenance message:
OVERSPEED - FUEL CONTROL UNIT (8022KM) / ECB (59KD)
with the LRU TROUBLE SHOOT DATA menu information:
NO LRU FAULT DETECTED
Fault Code Number: 201
- replace the FUEL CONTROL UNIT (8022KM) (Ref. AMM TASK 49-32-11-000-001) and (Ref. AMM TASK 49-32-11-400-001).
(1) If the fault continues:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
R **ON A/C 001-003, 051-099, 401-499,
B. Do the test given in para. 3.
TASK 49-00-00-810-816
APU AUTO SHUT DOWN - OVERTEMPERATURE, during APU Start (GTCP 36-300)
1. Possible Causes
_______________
- FUEL CONTROL UNIT P19
- ECB (59KD)
- AUXILIARY POWER UNIT (4005KM)
- FUEL CONTROL UNIT (8022KM)
- IGV ACTUATOR (8014KM)
- STARTER MOTOR (8KA)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 49-00-00-710-004 Operational Test of the APU (4005KM) (GTCP 36-300) AMM 49-11-11-000-001 Removal of the Auxiliary Power Unit (APU) - 4005KM (GTCP 36-300) AMM 49-11-11-400-001 Installation of the Auxiliary Power Unit (APU) -4005KM (GTCP 36-300) AMM 49-23-51-000-003 Removal of the Inlet Guide Vane Actuator (8014KM) (APS 3200) AMM 49-23-51-400-003 Installation of the Inlet Guide Vane Actuator (8014KM) (APS 3200) AMM 49-32-11-000-001 Removal of the Fuel Control Unit (FCU) (8022KM) (GTCP 36-300) AMM 49-32-11-400-001 Installation of the Fuel Control Unit (FCU) (8022KM)
(GTCP 36-300) AMM 49-42-51-000-003 Removal of the Starter Motor (8KA) (APS 3200) AMM 49-42-51-400-003 Installation of the Starter Motor (8KA) (APS 3200) AMM 49-61-34-000-001 Removal of the Electronic Control Box (ECB) (59KD)
(GTCP 36-300) AMM 49-61-34-400-001 Installation of the Electronic Control Box (ECB) (59KD) (GTCP 36-300)
3. Fault Confirmation
__________________
A. Check/Test
(1) Use a strong torch and do a visual check through the APU exhaust, to make sure that there is no APU turbine failure.
(2) Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-004).
「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 EFF : 001-003, 051-099, 401-499, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page 243
Config-1 Aug 01/05 CES
4. Fault Isolation
_______________
**ON A/C 001-003, 051-062,
A. If an APU shutdown occurs during the APU start sequence and the test gives the maintenance message:
OVERTEMPERATURE - FCU OR IGV ACTR P21 OR STARTER MOTOR 8KA:
- replace the FUEL CONTROL UNIT P19 (Ref. AMM TASK 49-32-11-000-001) and (Ref. AMM TASK 49-32-11-400-001).
(1) If the fault continues:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
(a) If the fault continues:
- replace the AUXILIARY POWER UNIT (4005KM) (Ref. AMM TASK 49-11-11-000-001) and (Ref. AMM TASK 49-11-11-400-001).
R **ON A/C 063-099, 401-499,
A. If an APU shutdown occurs during the APU start sequence and the test gives the maintenance message:
OVERTEMPERATURE - FCU (8022KM)/IGV ACTUATOR (8014KM)/START MOT (8KA)
with the LRU TROUBLE SHOOT DATA menu information:
NO LRU FAULT DETECTED
Fault Code Number: 206
- replace the FUEL CONTROL UNIT (8022KM) (Ref. AMM TASK 49-32-11-000-001) and (Ref. AMM TASK 49-32-11-400-001).
(1) If the fault continues:
- replace the IGV ACTUATOR (8014KM) (Ref. AMM TASK 49-23-51-000-003) and (Ref. AMM TASK 49-23-51-400-003).
(a) If the fault continues:
- replace the STARTER MOTOR (8KA) (Ref. AMM TASK 49-42-51-000-003) and (Ref. AMM TASK 49-42-51-400-003).
1 If the fault continues:
_
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
a If the fault continues:
_
- replace the AUXILIARY POWER UNIT (4005KM) (Ref. AMM TASK 49-11-11-000-001) and (Ref. AMM TASK 49-11-11-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-003, 051-099, 401-499, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page 244
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 機載輔助動力 1(15)
