NOTE : The APU SHUTDOWNS report gives the maintenance message:
____
AIR INTAKE NOT OPEN - INLET FLAP ACTR (4015KM)
APU Auto Shut Down Fault Code Number: 121
- replace the AIR INTAKE-FLAP ACTUATOR (4015KM) (Ref. AMM TASK 49-16-51-000-002) and (Ref. AMM TASK 49-16-51-400-002).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-106, 108-149, 211-299, 301-399, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page 209
Config-2 Aug 01/05 CES
(1) If the fault continues:
- do a check and repair the wiring from the ECB (59KD) AC/5, 4 to the electrical connector 7527VCA/J, K (Ref. ASM 49-16/01).
- do a check and repair the wiring from the ECB (59KD) AB/G2, G3, G4, G5 to the electrical connector 7527VCA/D, C, E, B. (Ref. ASM 49-16/01).
- do a check and repair the wiring from the electrical connector 7527VCA/A, L, F, to the ground (Ref. ASM 49-16/01).
(a) If the fault continues:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-002) and (Ref. AMM TASK 49-61-34-400-002).
B. Do the operational test of the Air-Intake Flap Actuator (4015KM) (Ref. AMM TASK 49-16-00-710-002).
TASK 49-00-00-810-883
APU AUTO SHUT DOWN - UNDERSPEED, Fuel Control Unit Fault (APS 3200)
1. Possible Causes
_______________
- wiring
- FUEL CONTROL UNIT (8022KM)
- SPEED SENSORS (8060KM1) and (8060KM2)
- ECB (59KD)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 49-00-00-710-008 Operational Test of the APU (APS 3200)
AMM 49-32-11-000-002 Removal of the Fuel Control Unit (8022KM) (APS 3200)
AMM 49-32-11-400-002 Installation of the Fuel Control Unit (8022KM) (APS
3200) AMM 49-61-34-000-002 Removal of the Electronic Control Box (ECB) (59KD) (APS 3200) AMM 49-61-34-400-002 Installation of the Electronic Control Box (ECB)
(59KD) (APS 3200)
AMM 49-71-13-000-002 Removal of the Speed Sensor (APS 3200)
AMM 49-71-13-400-002 Installation of the Speed Sensor (APS 3200)
ASM 49-61/02
3. Fault Confirmation
__________________
A. Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-008).
4. Fault Isolation
_______________
A. If the APU Last Leg Report gives the maintenance message:
FUEL CTL UNIT (8022KM):
Fault Code Number: 067
NOTE : The APU SHUTDOWNS report gives the maintenance message:
____
UNDERSPEED - FUEL CTL UNIT (8022KM)
APU Auto Shut Down Fault Code Number: 067
- do a check and repair the wiring from the ECB (59KD) AB/F11, H10, H11, J3 to the FUEL CONTROL UNIT (8022KM) P19/1, 3, 4, 2 (Ref. ASM 49-61/02).
「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 : 106-106, 108-149, 211-299, 301-399, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page 211
Config-2 Aug 01/05 CES (1) If the fault continues:
- replace the FUEL CONTROL UNIT (8022KM) (Ref. AMM TASK 49-32-11-000-002) and (Ref. AMM TASK 49-32-11-400-002).
(a) If the fault continues:
- replace the SPEED SENSORS (8060KM1) and (8060KM2) (Ref. AMM TASK 49-71-13-000-002) and (Ref. AMM TASK 49-71-13-400-002).
1 If the fault continues:
_
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-002) and (Ref. AMM TASK 49-61-34-400-002).
B. Do the test given in para. 3.
TASK 49-00-00-810-884
APU AUTO SHUT DOWN - NO FLAME, Ignition Unit Fault (APS 3200)
1. Possible Causes
_______________
- IGNITION UNIT (8030KM)
- wiring
- ECB (59KD)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
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本文链接地址：A320 Trouble Shooting Manual 排故手册 机载辅助动力 1(88)
