- replace the CONTACTOR-MAIN START (5KA) (Ref. AMM TASK 49-42-55-000-001) and (Ref. AMM TASK 49-42-55-400-001).
(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.
「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, ∞∞49-40-00∞∞∞∞∞∞∞∞∞∞Page 201
Config-3 Aug 01/05 CES
TASK 49-40-00-810-806
Back-Up Start-Contactor Fault (APS 3200)
1. Possible Causes
_______________
- CONTACTOR-BACK-UP START (10KA)
- 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 49-42-55-000-001 Removal of the Start Contactors (5KA,10KA)
AMM 49-42-55-400-001 Installation of the Start Contactors (5KA,10KA)
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 Class 3 Faults Page gives the maintenance message:
CONTACTOR (10KA):
Fault Code Number: 127
- replace the CONTACTOR-BACK-UP START (10KA) (Ref. AMM TASK 49-42-55-000-001) and (Ref. AMM TASK 49-42-55-400-001).
(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.
「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, ∞∞49-40-00∞∞∞∞∞∞∞∞∞∞Page 202
Config-3 Aug 01/05 CES
AIR ((GTCP 36-300)) - FAULT ISOLATION PROCEDURES
________________________________________________
**ON A/C 001-003, 051-062,
TASK 49-50-00-810-802
Bleed Load-Valve Position-Switch Fault (GTCP 36-300)
1. Possible Causes
_______________
- LOAD CONTROL VALVE P12
- ECB (59KD)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 49-00-00-710-001 Self-Test of the ECB (59KD) (GTCP 36-300) AMM 49-51-51-000-001 Removal of the Bleed Load Control-Valve (8050KM) (GTCP 36-300) AMM 49-51-51-400-001 Installation of the Bleed Load Control-Valve (8050KM) (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 49-61/02
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:
LOAD CTL VALVE P12:
- replace the LOAD CONTROL VALVE P12 (Ref. AMM TASK 49-51-51-000-001) and (Ref. AMM TASK 49-51-51-400-001).
(1) If the fault continues after the first flight on the subsequent day:
- 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 continues after the first flight on the subsequent day:
- do a check and repair the wiring from the ECB 59KD AB/D14, D7 to the LOAD CONTROL VALVE P7/4, 3 (Ref. ASM 49-61/02).
- do a check and repair the wiring from the LOAD CONTROL VALVE P7/1, 2 to the ground (Ref. ASM 49-61/02).
B. Do the self test of the APU (Ref. AMM TASK 49-00-00-710-001).
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