- LGCIU2 (5GA2)/FDIMU (10TV)
(1) Do the BITE test of the landing gear (Ref. AMM TASK 32-69-00-740-001).
(a) If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101.
「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, ∞∞31-36-00∞∞∞∞∞∞∞∞∞∞Page 266
Aug 01/05 CES (2) If the fault continues:
- do a check and if necessary repair the wiring between the LGCIU-1 (5GA1) or LGCIU-2 (5GA2) and the DMU/FDIU (FDIMU) (10TV) (Ref. ASM 31-37/01):
LGCIU 1 Connector AA/13K to FDIMU Connector AA/1C LGCIU 1 Connector AA/15K to FDIMU Connector AA/1D or, LGCIU 2 Connector AA/13K to FDIMU Connector AB/1C LGCIU 2 Connector AA/15K to FDIMU Connector AB/1D
(3) If the fault continues:
- replace the FDIMU (10TV) (Ref. AMM TASK 31-36-34-000-002) and (Ref. AMM TASK 31-36-34-400-002).
B. Do the test given in para. 3.
FDIMU receives no data from the FMGC 1 (1CA1) or FMGC 2 (1CA2)
1. Possible Causes
_______________
- FMGC-1 (1CA1)
- FMGC-2 (1CA2)
- DMU/FDIU (FDIMU) (10TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-96-00-710-001 Operational Test of the AFS
AMM 31-36-00-740-012 Test of the FDIMU (10TV)
AMM 31-36-34-000-002 Removal of the FDIU/DMU (FDIMU) (10TV)
AMM 31-36-34-400-002 Installation of the FDIU/DMU (FDIMU) (10TV)
ASM 31-37/01
3. Fault Confirmation
__________________
A. Do the FDIMU (10TV) fault monitoring test (AIDS-part) (Ref. AMM TASK 31-36-00-740-012).
NOTE : Make sure that the circuit breakers 5TV, 10CA2 on the panel 121VU
____ and 10CA1 on the panel 49VU are closed during the test.
4. Fault Isolation
_______________
A. If the test gives the maintenance message:
- FMCG1 (1CA1) / FDIMU (10TV), (Detailed message text: FMC BUS FAIL) or
- FMCG1 (1CA1) / FDIMU (10TV), (Detailed message text: FGC BUS FAIL) or
- FMCG2 (1CA2) / FDIMU (10TV), (Detailed message text: FMC BUS FAIL) or
- FMCG2 (1CA2) / FDIMU (10TV), (Detailed message text: FGC BUS FAIL)
(1) Do the operational test of the flight data management and guidance system (Ref. AMM TASK 22-96-00-710-001).
(a) If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101.
「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, ∞∞31-36-00∞∞∞∞∞∞∞∞∞∞Page 268
Aug 01/05 CES (2) If the fault continues:
- do a check and if necessary repair the wiring between the FMGC-1 (1CA1) or FMGC-2 (1CA2) and the DMU/FDIU (FDIMU) (10TV) (Ref. ASM 31-37/01):
FMGC 1 Connector AB/10A to FDIMU Connector AA/1E
FMGC 1 Connector AB/10B to FDIMU Connector AA/1F
FMGC 1 Connector AB/12A to FDIMU Connector AA/7C
FMGC 1 Connector AB/12B to FDIMU Connector AA/7D
or
FMGC 2 Connector AB/10A to FDIMU Connector AB/1E
FMGC 2 Connector AB/10B to FDIMU Connector AB/1F
FMGC 2 Connector AB/12A to FDIMU Connector AB/7C
FMGC 2 Connector AB/12B to FDIMU Connector AB/7D
(3) If the fault continues:
- replace the FDIMU (10TV) (Ref. AMM TASK 31-36-34-000-002) and (Ref. AMM TASK 31-36-34-400-002).
B. Do the test given in para. 3.
FDIMU (10TV) Inoperative
1. Possible Causes
_______________
- DMU/FDIU (FDIMU) (10TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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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(99)
