C. Test
(1) Do the Ground Scanning of the AFS (Ref. AMM TASK 22-91-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message AFS : ILS1 (ISSUED BY : FG1):
- replace the FMGC-1 (1CA1) (Ref. AMM TASK 22-83-34-000-001) and (Ref. AMM TASK 22-83-34-400-001).
(1) If the fault continues:
- replace the RECEIVER-ILS, 1 (2RT1) (Ref. AMM TASK 34-36-31-000-001) and (Ref. AMM TASK 34-36-31-400-001).
(a) If the fault continues:
- do a check and repair the wiring of the ILS OWN bus from the FMGC 1 (1CA1) to the ILS receiver 1 (2RT1) (Ref. ASM 22-86/01).
B. If the test gives the maintenance message AFS : ILS1 (ISSUED BY : FG2):
- replace the FMGC-2 (1CA2) (Ref. AMM TASK 22-83-34-000-001) and (Ref. AMM TASK 22-83-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring of the ILS OPP bus from the FMGC 2 (1CA2) to the first terminal block (Ref. ASM 22-86/01).
C. 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 ∞∞22-83-00∞∞∞∞∞∞∞∞∞∞Page 266
Aug 01/05R
CES Loss of the Reception of the ILS 2 Bus by one FMGC
1. Possible Causes
_______________
- FMGC-1 (1CA1)
- RECEIVER-ILS, 2 (2RT2)
- FMGC-2 (1CA2)
- wiring of the ILS OPP bus from the FMGC 1 (1CA1) to the ILS receiver 2 (2RT2)
- wiring of the ILS OWN bus from the FMGC 2 (1CA2) to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 22-83-34-000-001 Removal of the FMGC (1CA1,1CA2)
AMM 22-83-34-400-001 Installation of the FMGC (1CA1,1CA2)
AMM 22-91-00-710-001 Ground Scanning of the AFS
AMM 34-36-31-000-001 Removal of the ILS Receiver (2RT1,2RT2)
AMM 34-36-31-400-001 Installation of the ILS Receiver (2RT1,2RT2)
ASM 22-86/01
3. Fault Confirmation
__________________
**ON A/C 001-004, 051-060,
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU COM NAV/ILS/2 1RT2 K09
「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 ∞∞22-83-00∞∞∞∞∞∞∞∞∞∞Page 267
Aug 01/05R
CES
**ON A/C ALL
Post SB 34-1147 For A/C 001-004,051-060,
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
121VU COM NAV/MMR/2 42RT2 L07 **ON A/C 001-049, 051-061, 101-105, 201-203, Post SB 34-1147 For A/C 001-004,051-060,
121VU COM NAV/MMR/2 42RT2 K09 **ON A/C ALL
C. Test
(1) Do the Ground Scanning of the AFS (Ref. AMM TASK 22-91-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message AFS : ILS2 (ISSUED BY : FG1):
- replace the FMGC-1 (1CA1) (Ref. AMM TASK 22-83-34-000-001) and (Ref. AMM TASK 22-83-34-400-001).
(1) If the fault continues:
- replace the RECEIVER-ILS, 2 (2RT2) (Ref. AMM TASK 34-36-31-000-001) and (Ref. AMM TASK 34-36-31-400-001).
(a) If the fault continues:
- do a check and repair the wiring of the ILS OPP bus from the FMGC 1 (1CA1) to the ILS receiver 2 (2RT2) (Ref. ASM 22-86/01).
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