- replace the FWC-1 (1WW1) (Ref. AMM TASK 31-53-34-000-001) (Ref. AMM TASK 31-53-34-400-001).
(b) If the FWC1 has the OEB REMINDER function and if there is no DB/N:
- with the MCDU, do a check of the pin programming. 1 If the parity is incorrect:
_
- do a check and repair the wiring of the OEB pin programming signal from the FWC1 to ground (Ref. AWM 31-52-27).
「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 : 106-149, 211-299, 301-399, 401-499, ∞∞31-51-00∞∞∞∞∞∞∞∞∞∞Page 201
Aug 01/05 CES
Access to the ECAM2 OEB DATABASE not Possible
1. Possible Causes
_______________
- FWC-2 (1WW2)
- wiring of the OEB pin programming signal from the FWC2 to ground
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
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) AWM 31-52-28
3. Fault Confirmation
__________________
A. Not applicable.
4. Fault Isolation
_______________
A. On the ECAM2/FWC1/2-SDAC1/2-ECP page, if the OEB DATABASE indication is not shown:
(1) Do an FWS LRU IDENTIFICATION of the FWC2(1WW2) and make sure, with the P/N, that the FWC2 has the OEB reminder function and that the DB/N (DATABASE Number) is shown.
(a) If the FWC2 does not have the OEB reminder function:
- replace the FWC-2 (1WW2) (Ref. AMM TASK 31-53-34-000-001) (Ref. AMM TASK 31-53-34-400-001).
(b) If the FWC2 has the OEB REMINDER function and if there is no DB/N:
- with the MCDU, do a check of the pin programming.
1 If the parity is incorrect:
_
- do a check and repair the wiring of the OEB pin programming signal from the FWC2 to ground (Ref. AWM 31-52-28).
「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 : 106-149, 211-299, 301-399, 401-499, ∞∞31-51-00∞∞∞∞∞∞∞∞∞∞Page 202
Aug 01/05 CES Opposite FWC1 OEB DATABASE Data not Available
1. Possible Causes
_______________
- wiring between the FWC1 output bus and the FWC2 input bus
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
ASM 31-52/05
3. Fault Confirmation
__________________
A. Not applicable.
4. Fault Isolation
_______________
A. If the NO RESPONSE message adjacent to the FWC1 indication comes into view on the ECAM2 OEB DATABASE page:
- do a check and repair the wiring between the FWC1 output bus and the FWC2 input bus (Ref. ASM 31-52/05).
Opposite FWC2 OEB DATABASE Data not Available
1. Possible Causes
_______________
- wiring between the FWC2 output bus and the FWC1 input bus
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
ASM 31-52/05
3. Fault Confirmation
__________________
A. Not applicable.
4. Fault Isolation
_______________
A. If the NO RESPONSE message adjacent to the FWC2 indication comes into view on the ECAM1 OEB DATABASE page:
- do a check and repair the wiring between the FWC2 output bus and the FWC1 input bus (Ref. ASM 31-52/05).
Creation or Deletion in the ECAM1/OEB DATABASE not Possible
1. Possible Causes
_______________
- FWC-1 (1WW1)
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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(119)
