- replace the CONTACTOR-MAIN START (5KA) (Ref. AMM TASK 49-42-55-000-001) and (Ref. AMM TASK 49-42-55-400-001).
「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 : 001-049, 101-105, 107-107, 151-199, ∞∞49-40-00∞∞∞∞∞∞∞∞∞∞Page 201
201-210, Config-2 Aug 01/05 CES
(1) If fault continues after the first flight on the subsequent day:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-003) and (Ref. AMM TASK 49-61-34-400-003).
B. Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-010). NOTE : Make an entry in the applicable lokbook that you must read the APU
____ CLASS 3 FAULTS after the first flight on the subsequent day.
「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, ∞∞49-40-00∞∞∞∞∞∞∞∞∞∞Page 202
201-210, Config-2 Aug 01/05 CES
TASK 49-40-00-810-808
Contactor (10KA) Fault (131-9(A))
1. Possible Causes
_______________
- BACKUP START CONTACTOR SHOWS CLOSED
- CONTACTOR-BACK-UP START (10KA)
- ECB (59KD)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 49-00-00-710-010 Operational Test of the APU (131-9(A))
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 49-61-34-000-003 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))
3. Fault Confirmation
__________________
A. Read-out of the ECB Trouble Shooting Data
(1) Get access to the APU LAST LEG/PREVIOUS LEG report.
(2) Push the '>' adjacent to the related CFDS failure message:
- the MCDU menu shows:
BACKUP START CONTACTOR SHOWS CLOSED
(3) Put the APU MASTER SW to the ON position.
(4) Get access to the APU GND SCANNING menu.
4. Fault Isolation
_______________
A. If the APU GND SCANNING menu gives the maintenance message:
CONTACTOR (10KA)
associated with Fault Code Number (FCN) 121
- replace the CONTACTOR-BACK-UP START (10KA) (Ref. AMM TASK 49-42-55-000-001) and (Ref. AMM TASK 49-42-55-400-001).
「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 : 001-049, 101-105, 107-107, 151-199, ∞∞49-40-00∞∞∞∞∞∞∞∞∞∞Page 203
201-210, Config-2 Aug 01/05 CES
(1) If fault continues after the first flight on the subsequent day:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-003) and (Ref. AMM TASK 49-61-34-400-003).
B. Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-010). NOTE : Make an entry in the applicable lokbook that you must read the APU
____ CLASS 3 FAULTS after the first flight on the subsequent day.
「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, ∞∞49-40-00∞∞∞∞∞∞∞∞∞∞Page 204
201-210, Config-2 Aug 01/05 CES
IGNITION AND STARTING ((APS 3200)) - FAULT ISOLATION PROCEDURES
_______________________________________________________________
TASK 49-40-00-810-805
Main Start-Contactor Fault (APS 3200)
1. Possible Causes
_______________
- CONTACTOR-MAIN START (5KA)
- 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)
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