1. Possible Causes
_______________
- FWC-2 (1WW2)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System 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) ASM 27-85/01
3. Fault Confirmation
__________________
A. Do the operational test of the central warning systems (FWC) (Ref. AMM TASK 31-50-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message FWC2: RH SLT SYNC 4CNB:
- 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 defective wiring, from the FWC2 (1WW2) pins AD/13A, 13B, 13C to the first terminal block (Ref. ASM 27-85/01).
B. Do the test given in Para. 3.
R **ON A/C 062-099, 106-149, 151-199, 201-299, 301-399, 401-499,
TASK 31-53-00-810-944
Loss of the ATSU BUS of the FWC1
1. Possible Causes
_______________
- FWC-1 (1WW1)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System 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) ASM 46-21/06
3. Fault Confirmation
__________________
A. Do the operational test of the central warning systems (FWC) (Ref. AMM TASK 31-50-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message
FWC1: NO DATA FROM ACARS
or
FWC1: NO DATA FROM ATSU:
(1) replace the FWC-1 (1WW1), (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
(2) If the fault continues:
- do a check and repair the wiring from FWC1 (1WW1) pins AE/5F, FF to the first terminal block, (Ref. ASM 46-21/06).
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 : 062-099, 106-149, 151-199, 201-299, ∞∞31-53-00∞∞∞∞∞∞∞∞∞∞Page A256
301-399, 401-499, Aug 01/05 CES Loss of the ATSU BUS of the FWC2
1. Possible Causes
_______________
- FWC-2 (1WW2)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System 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) ASM 46-21/06
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 指示和記錄系統 1(166)
