associated with the Fault Code Number (FCN) 126
- do a check for damage/contamination of the electrical connector P13 of the FLOW-DIVIDER SOLENOID (P13)
(1) If the electrical connector P13 is damaged/contaminated:
- do a repair/cleaning.
(2) If the electrical connector P13 is OK:
- use a multimeter to do a resistance check across pin 1 and pin 2 and pin 1 and pin 3 of the FLOW-DIVIDER SOLENOID (P13).
(a) If the resistance value is not between 10 Ohms and 80 Ohms (pin 1 and pin 2) and/or < 100 kOhms (pin 1 and pin 3):
- replace the FLOW-DIVIDER SOLENOID (P13) (Ref. AMM TASK 49-32-13-000-001) and (Ref. AMM TASK 49-32-13-400-001).
(b) If the resistance value is in the specified limits:
- do a check and repair of the aircraft wiring from the ECB (59KD) AB/11 to the FLOW-DIVIDER SOLENOID (P13) P13/1 and the FLOW-DIVIDER SOLENOID (P13) P13/2 to GND (Ref. ASM 49-61/01).
1 If the fault continues:
_
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-003) and (Ref. AMM TASK 49-61-34-400-003).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 101-105, 107-107, 151-199, ∞∞49-00-81∞∞∞∞∞∞∞∞∞∞Page 275
201-210, Config-1 Aug 01/05 CES
**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:
NO FLAME
FLOW DIVIDER SOL(8025KM)
associated with the Fault Code Number (FCN) 126
- do a check for damage/contamination of the electrical connector P13 of the FLOW-DIVIDER SOLENOID (8025KM)
(1) If the electrical connector P13 is damaged/contaminated:
- do a repair/cleaning.
(2) If the electrical connector P13 is OK:
- use a multimeter to do a resistance check across pin 1 and pin 2 and pin 1 and pin 3 of the FLOW-DIVIDER SOLENOID (8025KM).
(a) If the resistance value is not between 10 Ohms and 80 Ohms (pin 1 and pin 2) and/or < 100 kOhms (pin 1 and pin 3):
- replace the FLOW-DIVIDER SOLENOID (8025KM) (Ref. AMM TASK 49-32-13-000-001) and (Ref. AMM TASK 49-32-13-400-001).
(b) If the resistance value is in the specified limits:
- do a check and repair of the aircraft wiring from the ECB (59KD) AB/11 to the FLOW-DIVIDER SOLENOID (8025KM) P13/1 and the FLOW-DIVIDER SOLENOID (8025KM) P13/2 to GND (Ref. ASM 49-61/01).
1 If the fault continues:
_
- replace 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 276
201-210, Config-1 Aug 01/05 CES
TASK 49-00-81-810-827
APU AUTO SHUTDOWN - NO FLAME, ECB internal 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 49-61-34-000-003 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 SHUTDOWN report.
(3) Push the '>' adjacent to LRU DATA:
- the MCDU menu shows
ECB INTERNAL FAILURE
(4) Start the APU and apply Bleed Air for 20 seconds, minimum (Ref. AMM TASK 49-00-00-860-008).
4. Fault Isolation
_______________
A. If an APU auto shutdown occurs during the APU operation and the APU SHUTDOWN report gives the maintenance message:
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