R (4) If the fault continues:
R (a) Replace the RELAY-CAPT W ANN SPLY (42CE1) (Ref. IPC 27920803).
R (5) If the fault continues:
R (a) Do a check of the wiring between the CAPT W ANN SPLY relay
R (42CE1) pin X2 and the FCDC 2 (3CE2) (Ref. ASM 27-95/05).
R (b) Do a check of the wiring between the CAPT W ANN SPLY relay
R (42CE1) pin A1 and the ground.
R (c) Do a check of the wiring between the CAPT W ANN SPLY relay
R (42CE1) pin X1 and the first terminal block.
R H. If, during the test, with circuit breaker 20CE2 open (circuit breaker
R 20CE1 closed), then with circuit breaker 20CE1 open (circuit breaker
R 20CE2 closed):
R - The red arrow of the F/O SIDE STICK PRIORITY annunciator does not come
R on when you push the CAPT takeover and priority pushbutton switch:
「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 ∞∞27-95-00∞∞∞∞∞∞∞∞∞∞Page 229
May 01/99 CESR (1) Replace the ANN-SIDE STICK PRIORITY, F/O (23CE2) (Ref. IPC 27920802).
R (2) If the fault continues:
R (a) Replace the RELAY-F/O W ANN SPLY (42CE2) (Ref. IPC 27920803).
R (3) If the fault continues:
R (a) Do a check of the wiring between the F/O SIDE STICK PRIORITY R annunciator (23CE2) pin 7 and the F/O W ANN SPLY relay (42CE2) R pin A2 (Ref. ASM 27-95/05).
R J. If, during the test, with circuit breaker 20CE2 open (circuit breaker R 20CE1 closed), then with circuit breaker 20CE1 open (circuit breaker R 20CE2 closed): R - the CAPT legend of the SIDE STICK PRIORITY annunciator does not come on R when you move the F/O side stick:
R (1) Replace the ANN-SIDE STICK PRIORITY, CAPT (23CE1) (Ref. IPC R 27920802).
R (2) If the fault continues:
R (a) Replace the RELAY-CAPT G ANN SPLY (42CE3) (Ref. IPC 27920803).
R (3) If the fault continues:
R (a) Do a check of the wiring between the CAPT SIDE STICK PRIORITY R annunciator (23CE1) pin 4 and the CAPT G ANN SPLY relay (42CE3) R pin A2 (Ref. ASM 27-95/05).
R K. If, during the test, with circuit breaker 20CE2 open (circuit breaker R 20CE1 closed), then with circuit breaker 20CE1 open ( circuit breaker R 20CE2 closed): R - the red arrow of the CAPT SIDE STICK PRIORITY annunciator does not come R on when you push the F/O takeover and priority pushbutton switch:
R (1) Replace the ANN-SIDE STICK PRIORITY, CAPT (23CE1) (Ref. IPC R 27920802).
R (2) If the fault continues:
R (a) Replace the RELAY-CAPT W ANN SPLY (42CE1) (Ref. IPC 27920803).
R (3) If the fault continues:
R (a) Do a check of the wiring between the CAPT SIDE STICK PRIORITY R annunciator (23CE1) pin 7 and the CAPT W ANN SPLY relay (42CE1) R pin A2 (Ref. ASM 27-95/04).
「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 ∞∞27-95-00∞∞∞∞∞∞∞∞∞∞Page 230
May 01/99 CES
R L. If, during the test, with circuit breaker 20CE2 open (circuit breaker
R 20CE1 closed), then with circuit breaker 20CE1 open (circuit breaker
R 20CE2 closed):
R - the F/O legend of the SIDE STICK PRIORITY annunciator does not come on
R when you move the CAPT side stick:
R (1) Replace the ANN-SIDE STICK PRIORITY, F/O (23CE2) (Ref. IPC 27920802).
R (2) If the fault continues:
R (a) Replace the RELAY-F/O G ANN SPLY (42CE4) (Ref. IPC 27920803).
R (3) If the fault continues:
R (a) Do a check of the wiring between the F/O SIDE STICK PRIORITY
R annunciator (23CE2) pin 4 and the F/O G ANN SPLY relay (42CE4)
R pin A2 (Ref. ASM 27-95/05).
R M. Do the test given in Para. 3.
Loss of one FCDC Output Bus
1. Possible Causes
_______________
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
31-32-00-810-934 Failure of the Digital Links R AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the EFCS (Ground Scanning) (Ref. AMM TASK 27-96-00-740-001).
4. Fault Isolation
_______________
A. If the test confirms the fault:
(1) Do the trouble shooting procedure (Ref. TASK 31-32-00-810-934) related to the FCDC output bus:
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本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 3(151)
