2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 49-00-00-710-009 Self-Test of the ECB (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)) ASM 49-61/01
3. Fault Confirmation
__________________
A. Read-out of the ECB Trouble Shooting Data
(1) Put the APU MASTER SW to the ON position.
(2) Get access to the APU LAST LEG/PREVIOUS LEG report.
(3) Push the '>' adjacent to the related CFDS failure message:
- the MCDU menu shows:
A/C PIN CODING DISAGREES
(4) Get access to the APU GND SCANNING menu.
4. Fault Isolation
_______________
A. If the APU GND SCANNING menu gives the maintenance message:
WRG: ACFT TYPE PIN PROG / ECB 59KD
associated with Fault Code Number (FCN) 95
- do a check and make sure that the two A321 IDENTIFICATION signals at the ECB (59KD) AB/A12,A13 (Ref. ASM 49-61/01) are the same.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 101-105, 107-107, 151-199, ∞∞49-61-00∞∞∞∞∞∞∞∞∞∞Page 201
201-210, Config-2 Aug 01/05 CES
(1) If the two A321 IDENTIFICATION signals are not the same:
- do a check and repair of the aircraft wiring to the ECB (59KD) AB/A12,A13 to GND (Ref. ASM 49-61/01).
(a) If the 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).
(2) If the two A321 IDENTIFICATION are the same:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-003) and (Ref. AMM TASK 49-61-34-400-003).
B. Do the self test of the ECB (Ref. AMM TASK 49-00-00-710-009).
NOTE : After the subsequent filght, make sure that the fault does not
____
continue.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 101-105, 107-107, 151-199, ∞∞49-61-00∞∞∞∞∞∞∞∞∞∞Page 202
201-210, Config-2 Aug 01/05 CES
TASK 49-61-00-810-807
ECB (59KD) Fault (131-9(A))
1. Possible Causes
_______________
- ECB INTERNAL FAILURE
- 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 49-00-00-860-009 APU Shutdown 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))
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 LAST LEG/PREVIOUS LEG report.
(3) Push the '>'-key adjacent to the related CFDS failure message.
(4) If the MCDU menu shows:
ECB INTERNAL FAILURE
associated with Fault Code Number (FCN) 11, 12, 13 or 14
- do the Fault Confirmation that follows:
(a) Get access to the APU GND SCANNING menu.
(b) Start the APU (Ref. AMM TASK 49-00-00-860-008).
(c) Get access to the APU GND SCANNING menu.
(d) Shut down the APU (Ref. AMM TASK 49-00-00-860-009)
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 101-105, 107-107, 151-199, ∞∞49-61-00∞∞∞∞∞∞∞∞∞∞Page 203
201-210, Config-2 Aug 01/05 CES
(5) If the MCDU menu shows:
ECB INTERNAL FAILURE
associated with Fault Code Number (FCN) 40, 44, 56, 174, 175, 235, 237 or 238
- do the Fault Confirmation that follows:
(a) Put the APU MASTER SW to the ON position.
(b) Get access to the APU GND SCANNING menu.
(6) If the MCDU menu shows:
ECB INTERNAL FAILURE
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