____
APU FUEL VALVE FAILED OPEN - ECB (59KD)
APU Auto Shut Down Fault Code Number: 168
- 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 49-00-00-810-973
APU AUTO SHUT DOWN - UNDERSPEED, ECB (59KD) Fault (APS 3200)
1. Possible Causes
_______________
- 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 49-61-34-000-002 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)
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:
ECB (59KD):
Fault Code Number: 067
Additionally:
Fault Code Number: 061
NOTE : The APU SHUTDOWNS report gives the maintenance message:
____
UNDERSPEED - ECB (59KD)
APU Auto Shut Down Fault Code Number: 067
- 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 49-00-00-810-974
APU AUTO SHUT DOWN - NO ACCELERATION, ECB (59KD) Fault (APS 3200)
1. Possible Causes
_______________
- 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 49-61-34-000-002 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)
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:
ECB (59KD):
Fault Code Number: 052 or 053
Additionally:
Fault Code Number: 061
NOTE : The APU SHUTDOWNS report gives the maintenance message:
____
NO ACCELERATION - ECB (59KD)
APU Auto Shut Down Fault Code Number: 052 or 053
- 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 49-00-00-810-975
APU AUTO SHUT DOWN - NO FLAME, ECB (59KD) Fault (APS 3200)
1. Possible Causes
_______________
- 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 49-61-34-000-002 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)
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:
ECB (59KD):
Fault Code Number: 042
Additionally:
Fault Code Number: 061
NOTE : The APU SHUTDOWNS report gives the maintenance message:
____
NO FLAME - ECB (59KD)
APU Auto Shut Down Fault Code Number: 042
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-002) and (Ref. AMM TASK 49-61-34-400-002). 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 机载辅助动力 1(131)
