- goto step (5).
(2) If there is fuel drain:
- replace the IGNITER PLUG (Ref. AMM TASK 49-41-41-000-001) and (Ref. AMM TASK 49-41-41-400-001).
(3) If the fault continues:
- replace the IGNITER PLUG ELECTRICAL-LEAD (Ref. AMM TASK 49-41-43-000-001) and (Ref. AMM TASK 49-41-43-400-001).
(4) If the fault continues:
- replace the IGNITION UNIT P10 (Ref. AMM TASK 49-41-38-000-001) and (Ref. AMM TASK 49-41-38-400-001).
「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 264
Config-1 Aug 01/05 CES (5) If the fault continues:
- remove the FUEL CONTROL UNIT P19 (Ref. AMM TASK 49-32-11-000-001),
NOTE : TURN THE MANUAL DRIVE SHAFT OF THE STARTER MOTOR WITH A TORQUE
____ WRENCH. THE TORQUE LIMIT IS 29 lbf.ft (3.9318 m.daN). DO NOT TURN THE SHAFT WITH A TORQUE MORE THAN THE LIMIT. A TORQUE MORE THAN THE LIMIT WILL DAMAGE THE COMPONENT.
- to make sure that the oil pump input-shaft is not broken, turn the manual drive shaft of the starter motor (8KA) in a counterclockwise direction (the direction of the arrow on the housing) and make sure that the oil pump output-shaft (which drives the FCU) turns constantly.
(a) If the oil pump output-shaft does not turn constantly (the oil pump input-shaft is broken):
- replace the OIL PUMP (Ref. AMM TASK 49-91-45-000-001) and (Ref. AMM TASK 49-91-45-400-001),
- install a serviceable FUEL CONTROL UNIT P19 (Ref. AMM TASK 49-32-11-400-001).
1 If the oil pump output-shaft turns constantly (the oil pump
_
input-shaft is not broken):
- install a new FUEL CONTROL UNIT (Ref. AMM TASK 49-32-11-400-001).
(b) If the fault continues:
- replace the FLOW DIVIDER AND DRAIN VALVE ASSY (Ref. AMM TASK 49-32-12-000-001) and (Ref. AMM TASK 49-32-12-400-001).
(c) If the fault continues:
- replace the PRIMARY FUEL NOZZLE AND MANIFOLD (Ref. AMM TASK 49-31-41-000-001) and (Ref. AMM TASK 49-31-41-400-001).
- replace the SECONDARY FUEL NOZZLE AND MANIFOLD (Ref. AMM TASK 49-31-41-000-001) and (Ref. AMM TASK 49-31-41-400-001).
(d) 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 063-099, 401-499,
A. If an APU auto shutdown occurs during the APU start sequence and the APU SHUTDOWNS report gives the maintenance message:
NO FLAME - CHECK IGNITION SYSTEM/FCU (8022KM)/ECB (59KD)
with the LRU TROUBLE SHOOT DATA menu information:
NO LRU FAULT DETECTED
Fault Code Number: 209
「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 265
Config-1 Aug 01/05 CES
- do a check at the APU compartment drain-mast for fuel drain.
(1) If there is no fuel drain:
- goto step (5).
(2) If there is fuel drain:
- replace the IGNITER PLUG (8031KM) (Ref. AMM TASK 49-41-41-000-001) and (Ref. AMM TASK 49-41-41-400-001).
(3) If the fault continues:
- replace the IGNITION UNIT (8030KM) (Ref. AMM TASK 49-41-38-000-001) and (Ref. AMM TASK 49-41-38-400-001).
(4) If the fault continues:
- replace the IGNITER PLUG ELECTRICAL-LEAD (8032KM) (Ref. AMM TASK 49-41-43-000-001) and (Ref. AMM TASK 49-41-43-400-001).
(5) If the fault continues:
- remove the FUEL CONTROL UNIT P19 (8022KM) (Ref. AMM TASK 49-32-11-000-001),
NOTE : TURN THE MANUAL DRIVE SHAFT OF THE STARTER MOTOR WITH A TORQUE
____ WRENCH. THE TORQUE LIMIT IS 29 lbf.ft (3.9318 m.daN). DO NOT TURN THE SHAFT WITH A TORQUE MORE THAN THE LIMIT. A TORQUE MORE THAN THE LIMIT WILL DAMAGE THE COMPONENT.
- to make sure that the oil pump input-shaft is not broken, turn the manual drive shaft of the starter motor (8KA) in a counterclockwise direction (the direction of the arrow on the housing) and make sure that the oil pump output-shaft (which drives the FCU) turns constantly.
(a) If the oil pump output-shaft does not turn constantly (the oil pump input-shaft is broken):
- replace the OIL PUMP (8080KM) (Ref. AMM TASK 49-91-45-000-001) and (Ref. AMM TASK 49-91-45-400-001),
- install a serviceable FUEL CONTROL UNIT (8022KM) (Ref. AMM TASK 49-32-11-400-001). 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(23)
