b If there is no ground signal:
_
- repair the wiring from the proximity switch (17WV1) pin C to the ground, (Ref. ASM 31-54/05).
(b) If there is no 28VDC:
- do a check and repair the wiring from the indicator light (3WN1) to the indicator light (2WN1) pin A to pin B (Ref. ASM 52-73/01) and (Ref. ASM 52-73/01).
1 If the fault continues:
_
- replace the IND LT-SLIDE ARMED, L EMER EXIT (2WN1), (Ref. AMM TASK 52-73-21-000-001) and (Ref. AMM TASK 52-73-21-400-001).
2 If the fault continues:
_
- do a check and repair the wiring from the indicator light (2WN1) to the indicator light (1WN1) pin A to pin B (Ref. ASM 52-73/01).
3 If the fault continues:
_
- replace the IND LT-SLIDE ARMED, FWD L DOOR (1WN1), (Ref. AMM TASK 52-73-21-000-001) and (Ref. AMM TASK 52-73-21-400-001).
4 If the fault continues:
_
- do a check and repair the wiring from the indicator light (1WN1) to the relay (12WN) pin A to pin A/B2 (Ref. ASM 52-73/01).
5 If the fault continues:
_
- replace the RELAY-PWR SPLY SWITCHOVER (12WN), (Ref. ASM 52-73/01).
6 If the fault continues:
_
- do a check and repair the wiring from the relay (12WN) to the circuit breaker (15WN) pin A/B1 to pin 2 (Ref. ASM 52-73/01).
7 If the fault continues:
_
- replace the C/B-EIS/SLIDES/ARM AND WARN/FLT (15WN), (Ref. ASM 52-73/01)
(2) If the circuit breaker is open:
- close it.
(a) If it opens again:
- replace the indicator light (3WN1) (Ref. ASM 52-73/01).
1 If the fault continues:
_
- replace the indicator light (2WN1) (Ref. ASM 52-73/01).
2 If the fault continues:
_
- replace the indicator light (1WN1) (Ref. ASM 52-73/01).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞52-13-00∞∞∞∞∞∞∞∞∞∞Page 242
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3 If the fault continues:
_
- replace the relay (12WN) (Ref. ASM 52-73/01). 4 If the fault continues:
_
- do a check for a short to ground at the wiring from the circuit breaker (15WN) to the indicator light (3WN1) pin 2 to pin A (Ref. ASM 52-73/01).
a If there is a short to ground:
_
- repair the related wiring. b If there is no short to ground:
_
- replace the C/B-EIS/SLIDES/ARM AND WARN/FLT (15WN) ,(Ref. ASM 52-73/01)
(b) If the circuit breaker stays closed and the fault continues:
- replace the indicator light (3WN1) (Ref. SP 527301S02). 1 If the fault continues:
_
- replace the indicator light (2WN1) (Ref. ASM 52-73/01). 2 If the fault continues:
_
- replace the indicator light (1WN1) (Ref. ASM 52-73/01). 3 If the fault continues:
_
- replace the relay (12WN) (Ref. ASM 52-73/01).
B. Test
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
Open the left aft Make sure that the SLIDE ARMED white passenger/crew-door with the escape indicator light of the left aft slide handle in the ARMED position. passenger/crew-door is on.
5. Close-up
________
A. Aircraft Maintenance Configuration
(1) Install the escape slide or escape slide/raft pack assembly (Ref. AMM TASK 25-62-44-400-001).
(2) Arm the percussion system of the door damper and emergency operation cylinder (Ref. AMM TASK 52-10-00-860-002).
(3) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 艙門 DOORS(60)
