1. Possible Causes
_______________
 - FMGC-2 (1CA2)

 - wiring of the FMGC OWN B (COM) 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 22-96-00-710-001 Operational Test of the AFS
 ASM 22-86/02

 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 FAC 2.
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message AFS: FAC2/FMGC2 BUS WIRG:
 - 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 FMGC OWN B (COM) bus (from the FMGC 2 (1CA2) to the first terminal block) (Ref. ASM 22-86/02).
 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 294
 Aug 01/05R
 CES  The FMGC 1 does not get the Navigation Data Base from the Data Loader

 1. Possible Causes
_______________
 - FMGC-1 (1CA1)

 - wiring from the FMGC 1 (1CA1) to the plug (4CA1)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-70-00-610-008 Upload the FM Data AMM 22-83-34-000-001 Removal of the FMGC (1CA1,1CA2) AMM 22-83-34-400-001 Installation of the FMGC (1CA1,1CA2) ASM 22-85/04 ASM 22-86/04
 3. Fault Confirmation
__________________
 A. Test
 Not applicable, the fault is evident.

 4. Fault Isolation
_______________
 A. If, after the data loader operation, the dates and the serial numbers shown on the MCDU 1 are incorrect:
 - 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 from the FMGC 1 (1CA1) to the plug (4CA1) (Ref. ASM 22-85/04) and (Ref. ASM 22-86/04).
 B. Do the procedure of the uploading of the FM Data (Ref. AMM TASK 22-70-00-610-008).
 「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 295
 Aug 01/05R
 CES  The FMGC 2 does not get the Navigation Data Base from the Data Loader

 1. Possible Causes
_______________
 - FMGC-2 (1CA2)

 - wiring from the FMGC 2 (1CA2) to the plug (4CA2)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-70-00-610-008 Upload the FM Data AMM 22-83-34-000-001 Removal of the FMGC (1CA1,1CA2) AMM 22-83-34-400-001 Installation of the FMGC (1CA1,1CA2) ASM 22-85/04 ASM 22-86/04
 3. Fault Confirmation
__________________

 A. Test
 Not applicable, the fault is evident.

 4. Fault Isolation
_______________
 A. If, after the data loader operation, the dates and the serial numbers shown on the MCDU 2 are incorrect:
 - 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 from the FMGC 2 (1CA2) to the plug (4CA2) (Ref. ASM 22-85/04) and (Ref. ASM 22-86/04).
 B. Do the procedure of the uploading of FM Data (Ref. AMM TASK 22-70-00-610-008).
 「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 296
 Aug 01/05R
 CES  Loss of the Reception of the PS SPLIT Discrete by one FMGC
　
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