W DOC AIRBUS | TSM A320F

FMGC 1 Inoperative

TASK 22-83-00-810-867-A
FMGC 1 Inoperative

1. Possible Causes
2. Job Set-up Information
 A. Referenced Information
REFERENCE
DESIGNATION
AMM 22-83-34-000-001
Removal of the FMGC
AMM 22-83-34-400-001
Installation of the FMGC
AMM 22-91-00-710-001
Ground Scanning of the AFS
AMM 22-96-00-710-001
Operational Test of the AFS
3. Fault Confirmation
Subtask 22-83-00-710-165-A
A. Test
   (1) Do the Ground Scanning of the AFS AMM 22-91-00-710-001.
4. Fault Isolation
Subtask 22-83-00-865-095-A
A. Table of the circuit breakers used in this procedure:
PANELDESIGNATIONFINLOCATION
** ON A/C ALL
49VUAUTO FLT/FMGC/110CA1B02
Subtask 22-83-00-810-148-A
B. If the test gives the maintenance message AFS : CHECK FMGC 1:
  • open the circuit breaker 10CA1
  • after 15 seconds, close this circuit breaker
  • after 1 minute, do the Ground Scanning of the AFS AMM 22-91-00-710-001 and the operational test of the AFS AMM 22-96-00-710-001.
   (1) If the fault continues:
[Rev.8 from Aug 2018] 2026.04.04 04:25:33 UTC
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