associated with the Fault Code Number (FCN) 36
- replace the EGT THERMOCOUPLE RAKE (8057KM1) ((Ref. AMM TASK 49-72-15-000-002) and (Ref. AMM TASK 49-72-15-400-003)) and the ECB (59KD) ((Ref. AMM TASK 49-61-34-000-003) and (Ref. AMM TASK 49-61-34-400-003)).
R **ON A/C 001-049, 101-105, 107-107, 151-199, 201-210,
B. Do the test given in para. 3.
「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 : 001-049, 101-105, 107-107, 151-199, ∞∞49-00-81∞∞∞∞∞∞∞∞∞∞Page 239
201-210, Config-1 Aug 01/05 CES
TASK 49-00-81-810-815
APU AUTO SHUTDOWN - SENSOR FAILURE, EGT2 Sensor Fault and ECB internal Fault (131-9(A))
1. Possible Causes
_______________
- EGT 2 SENSOR FAILURE AND ECB INTERNAL FAILURE
- EGT THERMOCOUPLE RAKE 2
- ECB (59KD)
- EGT THERMOCOUPLE RAKE (8057KM2)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 49-00-00-860-008 APU Start by External Power (131-9(A)) AMM 49-61-34-000-003 Removal of the Electronic Control Box (ECB) (131-9(A)) AMM 49-61-34-400-003 Installation of the Electronic Control Box (ECB)
(131-9(A)) AMM 49-72-15-000-002 Removal of the Thermocouples (8057KM) (131-9(A)) AMM 49-72-15-400-003 Installation of the Thermocouples (8057KM) (131-9(A))
3. Fault Confirmation
__________________
A. Read-out of ECB Trouble-Shooting Data
(1) Put the APU MASTER SW to the ON position.
(2) Get access to the APU SHUTDOWN report.
(3) Push the '>' adjacent to LRU DATA:
- the MCDU menu shows
EGT 2 SENSOR FAILURE AND ECB INTERNAL FAILURE
(4) Start the APU and apply Bleed Air for 20 seconds, minimum (Ref. AMM TASK 49-00-00-860-008).
「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 : 001-049, 101-105, 107-107, 151-199, ∞∞49-00-81∞∞∞∞∞∞∞∞∞∞Page 240
201-210, Config-1 Aug 01/05 CES
4. Fault Isolation
_______________
R **ON A/C 001-049, 101-105, 107-107, 151-154, 201-207,
A. If an APU auto shutdown occurs during the APU operation and the APU SHUTDOWN report gives the maintenance message:
SENSOR FAIL
EGT TCPLE RAKE 2 + ECB (59KD)
associated with the Fault Code Number (FCN) 37
- replace the EGT THERMOCOUPLE RAKE 2 (Ref. AMM TASK 49-72-15-000-002) and (Ref. AMM TASK 49-72-15-400-003) and the ECB (59KD) (Ref. AMM TASK 49-61-34-000-003) and (Ref. AMM TASK 49-61-34-400-003).
**ON A/C 001-049, 101-105, 151-199, 201-210,
Post SB 49-1062 For A/C 001-049,101-105,151-154,201-207,
A. If an APU auto shutdown occurs during the APU operation and the APU SHUTDOWN report gives the maintenance message:
SENSOR FAIL
EGT TCPLE RAKE (8057KM1) AND ECB (59KD)
associated with the Fault Code Number (FCN) 37
- replace the EGT THERMOCOUPLE RAKE (8057KM2) (Ref. AMM TASK 49-72-15-000-002) and (Ref. AMM TASK 49-72-15-400-003) and the ECB (59KD) (Ref. AMM TASK 49-61-34-000-003) and (Ref. AMM TASK 49-61-34-400-003).
R **ON A/C 001-049, 101-105, 107-107, 151-199, 201-210,
B. Do the test given in para. 3.
「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 : 001-049, 101-105, 107-107, 151-199, ∞∞49-00-81∞∞∞∞∞∞∞∞∞∞Page 241
201-210, Config-1 Aug 01/05 CES
TASK 49-00-81-810-816
APU AUTO SHUTDOWN - SENSOR FAILURE, Both EGT Sensors failed (131-9(A))
1. Possible Causes
_______________
- BOTH EGT SENSORS FAILED
- EGT 1 and 2 THERMOCOUPLE
- aircraft wiring
- ECB (59KD)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 49-00-00-860-008 APU Start by External Power (131-9(A)) AMM 49-61-34-000-003 Removal of the Electronic Control Box (ECB) (131-9(A)) AMM 49-61-34-400-003 Installation of the Electronic Control Box (ECB)
(131-9(A)) AMM 49-72-15-000-002 Removal of the Thermocouples (8057KM) (131-9(A)) AMM 49-72-15-400-003 Installation of the Thermocouples (8057KM) (131-9(A)) ASM 49-61/01
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本文链接地址：A320 Trouble Shooting Manual 排故手册 机载辅助动力 2(49)
