A320 Trouble Shooting Manual 排故手册 指示和记录系统 1(145)

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 A. If the test gives the maintenance message FWC1 : NO DATA FROM RA2:
 - replace the FWC-1 (1WW1), (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 FWC 1 (1WW1) pins AE/4G, 4H to the first terminal block , (Ref. ASM 31-52/03).
 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞31-53-00∞∞∞∞∞∞∞∞∞∞Page 292
 Feb 01/05R
 CES  Loss of the RA 2 Bus of the FWC 2

 

 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 31-52/03
 3. Fault Confirmation
__________________
 A. Test 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 : NO DATA FROM RA2:
 - 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 FWC 2 (1WW2) pins AE/4G, 4H to the first terminal block , (Ref. ASM 31-52/03).
 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞31-53-00∞∞∞∞∞∞∞∞∞∞Page 293
 Feb 01/05R
 CES  Loss of the LH SLT SYNC Signal Output by the FWC 1

 

 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 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 FWC1: LH SLT SYNC 4CNA:
 - replace the FWC-1 (1WW1) (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 FWC1 (1WW1) pins AA/13G, 13H, 13J to the first terminal block (Ref. ASM 27-85/01).
 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞31-53-00∞∞∞∞∞∞∞∞∞∞Page 294
 Feb 01/05R
 CES  Loss of the LH SLT SYNC Signal Output of the Slat IPPU to the FWC2

 

 1. Possible Causes
_______________
 - FWC-2 (1WW2)

 - IPPU-SLAT (4CN)

 - wiring from the FWC2 (1WW2) to the slat IPPU (4CN)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-85-11-000-001 Removal of the Instrumentation Position Pick-Off Unit AMM 27-85-11-400-001 Installation of the Instrumentation Position Pick-Off
 Unit
 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).
　
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