- do the operational test of the annunciator light test (Ref. AMM TASK 33-14-00-710-001).
「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 : 063-099, 401-499, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page B215
Config-1 Aug 01/05 CES
(1) If the AVAIL legend in the APU START p/bsw comes on:
- replace the RELAY - APU AVAIL (6KD).
(a) If the fault continues:
- do a check for for short to ground of the wiring from the ECB (59KD) AB/J6 to RELAY-APU AVAIL (6KD) 6KD-A/X1 (Ref. ASM 49-61/00).
(2) If the AVAIL legend in the APU START p/bsw does not come on:
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).
- replace the RELAY-BOARD ANN LT TEST (7LP) (Ref. AMM TASK 33-14-33-000-001) and (Ref. AMM TASK 33-14-33-400-001).
(a) If the fault continues:
- do a check for for short to ground of the wiring from the ECB (59KD) AB/J6 to RELAY-BOARD ANN LT TEST (7LP) 7LP-A/21 (Ref. ASM 49-61/00).
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).
B. Do the test given in para. 3.
TASK 49-00-00-810-866
APU FAULT signal fault (GTCP 36-300)
1. Possible Causes
_______________
- wiring
- ECB (59KD)
- RELAY-BOARD ANN LT TEST (7LP)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 33-14-00-710-001 Operational Test of the Annunciator Light Test System in the Cockpit
AMM 33-14-33-000-001 Removal of the Annunciator-Light Test and Interface-Board (1LP, 2LP, 3LP, 4LP, 5LP, 6LP, 7LP, 8LP, 9LP, 10LP, 11LP, 12LP, 18LP, 19LP, 20LP)
AMM 33-14-33-400-001 Installation of the Annunciator-Light Test and Interface-Board (1LP, 2LP, 3LP, 4LP, 5LP, 6LP, 7LP, 8LP, 9LP, 10LP, 11LP, 12LP, 18LP, 19LP, 20LP)
AMM 49-00-00-710-001 Self-Test of the ECB (59KD) (GTCP 36-300) 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) ASM 49-61/00
3. Fault Confirmation
__________________
A. Do the self test of the ECB (59KD) (Ref. AMM TASK 49-00-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message:
WRG: APU FAULT RELAY
with the LRU TROUBLE SHOOT DATA menu information:
APU AVAILABLE SHOWS CIRCUIT FAILURE
Fault Code Number: 136
- do the operational test of the annunciator light test (Ref. AMM TASK 33-14-00-710-001).
「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 : 063-099, 401-499, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page B217
Config-1 Aug 01/05 CES
(1) If the FAULT legend in the APU MASTER p/bsw comes on:
- do a check for for short to ground of the wiring from the ECB (59KD) AB/H5 to RELAY-BOARD ANN LT TEST (7LP) 7LP-A/39 (Ref. ASM 49-61/00).
(a) 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).
(2) If the FAULT legend in the APU MASTER p/bsw does not come on:
- replace the RELAY-BOARD ANN LT TEST (7LP) (Ref. AMM TASK 33-14-33-000-001) and (Ref. AMM TASK 33-14-33-400-001).
(a) 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).
B. Do the test given in para. 3.
TASK 49-00-00-810-867
START IN PROGRESS signal fault (GTCP 36-300)
1. Possible Causes
_______________
- wiring
- ECB (59KD)
- RELAY-BOARD ANN LT TEST (7LP)
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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(78)
