(1) If the APU inlet is blocked:
- do a repair/cleaning.
(2) If the APU inlet is clear:
- do a check for contamination/damage of the electrical connector P18 of the SURGE CONTROL VALVE (8058KM).
(a) If the electrical connector P18 is contaminated or damaged.
- do a repair/cleaning.
(b) If the electrical connector P18 is OK.
- replace the SURGE CONTROL VALVE (8058KM) (Ref. AMM TASK 49-51-52-000-003) and (Ref. AMM TASK 49-51-52-400-003).
(c) If the fault continues:
- do a check for contamination/damage of the electrical connector P24 of the DIFFERENTIAL PRESSURE TRANSDUCER (8043KM9.
(d) If the electrical connector P24 is contaminated or damaged.
- do a repair/cleaning.
(e) If the electrical connector P24 is OK.
- replace the DIFFERENTIAL PRESSURE TRANSDUCER (8043KM) (Ref. AMM TASK 49-51-16-000-002) and (Ref. AMM TASK 49-51-16-400-002).
(f) If the fault continues:
- do a check for contamination/damage of the electrical connector P23 of the TOTAL PRESSURE TRANSDUCER (8044KM).
(g) If the electrical connector P23 is contaminated or damaged.
- do a repair/cleaning.
(h) If the electrical connector P23 is OK.
- replace the TOTAL PRESSURE TRANSDUCER (8044KM) (Ref. AMM TASK 49-51-17-000-002) and (Ref. AMM TASK 49-51-17-400-002).
1 If the fault continues:
_
- do a check of the flow sensor assembly and associated lines.
2 If the fault continues:
_
- do check/repair of the aircraft wiring between ECB (59KD) 59KD-AB/A2,A3 and the TOTAL PRESSURE TRANSDUCER (8044KM) P23/3,4 ECB (59KD) 59KD-AB/B2,B3 and the DIFFERENTIAL PRESSURE TRANSDUCER (8043KM) P23/3,4 ECB (59KD) 59KD-AB/G6 and the SURGE CONTROL VALVE (8058KM) P18/8 (Ref. ASM 49-61/01).
a 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).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : 001-049, 101-105, 151-199, 201-210, ∞∞49-00-81∞∞∞∞∞∞∞∞∞∞Page A283
Config-1 Aug 01/05R CES
R **ON A/C 001-049, 101-105, 107-107, 151-199, 201-210,
B. Do the test as in Para. 3.A.(4).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 101-105, 107-107, 151-199, ∞∞49-00-81∞∞∞∞∞∞∞∞∞∞Page A284
201-210, Config-1 Aug 01/05 CES
TASK 49-00-81-810-857
Air-Intake Flap-Actuator Fault (131-9(A))
1. Possible Causes
_______________
- INLET FLAP SHOWS FLAP CLOSE CIRCUIT OPEN
- INLET FLAP SHOWS FLAP CLOSE CIRCUIT SHORT
- INLET FLAP SHOWS FLAP OPEN CIRCUIT OPEN
- INLET FLAP SHOWS FLAP OPEN CIRCUIT SHORT
- INLET FLAP SHOWS FLAP CLOSE HIGH CURRENT
- INLET FLAP SHOWS FLAP FAILED TO FULLY CLOSE
- damage/contamination of the electrical connector 7527VC
- aircraft wiring
- AIR INTAKE FLAP ACTUATOR (4015KM)
- ECB (59KD)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 49-16-00-710-003 Operational Test of the Air Intake Flap and Diverter
(131-9(A)) AMM 49-16-51-000-003 Removal of the Air-Intake Flap Actuator (131-9(A)) AMM 49-16-51-400-003 Installation of the Air-Intake Flap Actuator
(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 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:
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