- replace the PROX SW-HANDLE, AFT CARGO COMPT (34WV) (Ref. AMM TASK 52-71-12-000-001) and (Ref. AMM TASK 52-71-12-400-001).
(b) If the fault continues:
- do a check and repair the wiring between the: PROX SW-HANDLE, AFT CARGO COMPT (34WV) connector A/A and LGCIU-1 (5GA1) connector AA/6J, PROX SW-HANDLE, AFT CARGO COMPT (34WV) connector A/B and LGCIU-1 (5GA1) connector AA/6K. (Ref. ASM 31-54/05)
(3) If the fault continues:
- do the trouble shooting of the LGCIU-1 (5GA1) (Ref. TASK 32-31-00-810-833) and (Ref. TASK 32-31-00-810-831).
B. Do the test as given in Para.3.A. to make sure that the operation is correct.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞52-31-00∞∞∞∞∞∞∞∞∞∞Page 205
May 01/05 CES
5. Close-up
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A. De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002)
BULK CARGO COMPARTMENT DOOR - FAULT ISOLATION PROCEDURES
________________________________________________________
TASK 52-33-00-810-801
Fault of the Sensor Monitoring at the BULK Cargo-Compartment Door
1. Possible Causes
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- PROX SW-FRAME, BULK CARGO COMPT DOOR (50WV)
- SDAC-1 (1WV1)
- SDAC-2 (1WV2)
- EIS/SDAC1 AND 2/DOOR/DET/AVNCS (46WV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
31-54-00-810-803 Failure of the SDAC 2 31-54-00-810-810 Failure of the SDAC 1 AMM 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power AMM 31-60-00-860-001 EIS Start Procedure AMM 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the
Yellow Electric Pump AMM 52-30-00-860-008 Close the Bulk Cargo-Compartment Door AMM 52-71-00-820-002 Adjustment of the Proximity Switches (4WN1, 4WN2,
7WN1, 7WN2, 13WV1, 13WV2, 17WV1, 17WV2) of the
Passenger/Crew Doors with the CHECKING TOOL-DOORS AMM 52-71-12-000-003 Removal of the Proximity Switch 50WV AMM 52-71-12-400-003 Installation of the Proximity Switch 50WV ASM 31-54/05
3. Fault Confirmation
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A. Test
(1) Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. AMM TASK 31-60-00-860-001).
(2) Open and close the BULK Cargo-Compartment Door (referred to as cargo door) (Ref. AMM TASK 52-30-00-860-001) and (Ref. AMM TASK 52-30-00-860-008).
(3) On the DOOR/OXY page of the lower ECAM DU, look for possible fault indications.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 221-221, ∞∞52-33-00∞∞∞∞∞∞∞∞∞∞Page 201
224-224, 228-228, May 01/05 CES
4. Fault Isolation
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A. When the BULK door is closed and the door page of the lower ECAM DU shows the symbol for the BULK door and the message BULK in amber:
- make sure that the adjustment of the PROX SW-FRAME, BULK CARGO COMPT DOOR (50WV) is correct (Ref. AMM TASK 52-71-00-820-002).
(1) If the fault continues:
- install the jumper wire between the: PROX SW-FRAME, BULK CARGO COMPT DOOR (50WV) connectors A/B and A/C (Ref. ASM 31-54/05).
(a) If the BULK symbol changes to green and the message BULK goes off:
- replace the PROX SW-FRAME, BULK CARGO COMPT DOOR (50WV) (Ref. AMM TASK 52-71-12-000-003) and (Ref. AMM TASK 52-71-12-400-003).
(b) If the meassge BULK remains on in amber:
- do a check for 28 VDC between the: PROX SW-FRAME, BULK CARGO COMPT DOOR (50WV) connectors A/A and A/D (Ref. ASM 31-54/05).
1 If there is 28 VDC:
_
- do a check and repair the wiring between: PROX SW-FRAME, BULK CARGO COMPT DOOR (50WV) connector A/B and SDAC-1 (1WV1) or SDAC-2 (1WV2) connector AD/12D (Ref. ASM 31-54/05).
2 If there is no 28 VDC:
_
- do a check and repair the wiring between the: PROX SW-FRAME, BULK CARGO COMPT DOOR (50WV) connector A/A and the EIS/SDAC1 AND 2/DOOR/DET/AVNCS (46WV) (Ref. ASM 31-54/05).
(2) If the fault continues: do a trouble shooting of the SDAC-1 (1WV1) or SDAC-2 (1WV2) (Ref. TASK 31-54-00-810-810) or (Ref. TASK 31-54-00-810-803).
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本文链接地址：A320 Trouble Shooting Manual 排故手册 舱门 DOORS(93)
