FLIGHT MANAGEMENT AND GUIDANCE COMPUTER (FMGC) - FAULT ISOLATION PROCEDURES
___________________________________________________________________________ TASK 22-83-00-810-801 Loss of the Reception of the FAC 1 HLTY Discretes by the FMGC 1
1. Possible Causes
_______________
- FMGC-1 (1CA1)
- wiring of the FAC OWN HLTY MON and FAC OWN HLTY COM discretes (from the FMGC 1 (1CA1) 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 22-96-00-710-001 Operational Test of the AFS
ASM 22-65/01
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the AFS (Ref. AMM TASK 22-96-00-710-001) and read the result for the FMGC 1.
4. Fault Isolation
_______________
A. If the test gives the maintenance message AFS: FMGC1/FAC1 (HLTY CKT):
- 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:
- do a check and repair the wiring of the FAC OWN HLTY MON and FAC OWN HLTY COM discretes (from the FMGC 1 (1CA1) to the first terminal block), (Ref. ASM 22-65/01).
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 ∞∞22-83-00∞∞∞∞∞∞∞∞∞∞Page 201
Feb 01/98 CES Loss of the Reception of the FAC 1 HLTY Discretes by the FMGC 2
1. Possible Causes
_______________
- FMGC-2 (1CA2)
- wiring of the FAC OPP HLTY MON and FAC OPP HLTY COM discretes (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 22-96-00-710-001 Operational Test of the AFS
ASM 22-65/01
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the AFS (Ref. AMM TASK 22-96-00-710-001) and read the result for the FMGC 2.
4. Fault Isolation
_______________
A. If the test gives the maintenance message AFS: FMGC2/FAC1 (HLTY CKT):
- 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 FAC OPP HLTY MON and FAC OPP HLTY COM discretes (from the FMGC 2 (1CA2) to the first terminal block) (Ref. ASM 22-65/01).
B. Do the test given in Para. 3.
Loss of the Reception of the FAC 2 HLTY Discretes by the FMGC 1
1. Possible Causes
_______________
- FMGC-1 (1CA1)
- wiring of the FAC OPP HLTY MON and FAC OPP HLTY COM discretes (from the FMGC 1 (1CA1) 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)
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