- replace the FWC-2 (1WW2) (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from FWC2 (1WW2) pins AB/12J, 12K to the first terminal block (Ref. ASM 31-52/05).
**ON A/C ALL
B. Do the test given in Para. 3.B.
Failure of the CAPT MASTER WARN Light
1. Possible Causes
_______________
- FWC-1 (1WW1)
- FWC-2 (1WW2)
- LT-MASTER WARN, CAPT (9WW1)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-50-00-710-002 Operational Test of the Flight Warning Computer (FWC) AMM 31-53-34-000-001 Removal of the Flight Warning Computer (FWC) (1WW1,1WW2) AMM 31-53-34-400-001 Installation of the Flight Warning Computer (FWC) (1WW1,1WW2) AMM 33-14-00-710-001 Operational Test of the Annunciator Light Test System in the Cockpit ASM 31-52/06
3. Fault Confirmation
__________________
A. Test Do the operational test of the Flight Warning Computer (Ref. AMM TASK 31-50-00-710-002).
4. Fault Isolation
_______________
A. If the upper section of the CAPT MASTER WARN light does not flash:
- do the operational test of the annunciator light test system (Ref. AMM TASK 33-14-00-710-001).
(1) If the upper section of the CAPT MASTER WARN light stays off:
- replace the LT-MASTER WARN, CAPT (9WW1).
(a) If the fault continues:
- do a check and repair the wiring from CAPT MASTER WARN light (9WW1) pin A/7 to the first terminal block (Ref. ASM 31-52/06).
「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 ∞∞31-53-00∞∞∞∞∞∞∞∞∞∞Page A232
Aug 01/05R CES
(2) If the upper section of the CAPT MASTER WARN light flashes:
- replace the FWC-1 (1WW1) (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
(a) If the fault continues:
- do a check and repair the wiring from FWC1 (1WW1) pin AB/1G to the first terminal block (Ref. ASM 31-52/06).
B. If the lower section of the CAPT MASTER WARN light does not flash:
- do the operational test of the annunciator light test system (Ref. AMM TASK 33-14-00-710-001).
(1) If the lower section of the CAPT MASTER WARN light stays off:
- replace the LT-MASTER WARN, CAPT (9WW1).
(a) If the fault continues:
- do a check and repair the wiring from CAPT MASTER WARN light (9WW1) pin A/4 to the first terminal block (Ref. ASM 31-52/06).
(2) If the lower section of the CAPT MASTER WARN light flashes:
- replace the FWC-2 (1WW2) (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
(a) If the fault continues:
- do a check and repair the wiring from FWC2 (1WW2) pin AB/1G to the first terminal block (Ref. ASM 31-52/06).
C. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞31-53-00∞∞∞∞∞∞∞∞∞∞Page A233
Aug 01/05R
CES Failure of the F/O MASTER WARN Light
1. Possible Causes
_______________
- FWC-2 (1WW2)
- FWC-1 (1WW1)
- LT-MASTER WARN, F/O (9WW2)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-50-00-710-002 Operational Test of the Flight Warning Computer (FWC) AMM 31-53-34-000-001 Removal of the Flight Warning Computer (FWC) (1WW1,1WW2) AMM 31-53-34-400-001 Installation of the Flight Warning Computer (FWC) (1WW1,1WW2) AMM 33-14-00-710-001 Operational Test of the Annunciator Light Test System in the Cockpit ASM 31-52/06
3. Fault Confirmation
__________________
A. Test Do the operational test of the Flight Warning Computer (Ref. AMM TASK 31-50-00-710-002).
4. Fault Isolation
_______________
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本文链接地址：A320 Trouble Shooting Manual 排故手册 指示和记录系统 1(158)
