Loss of the FAC 2 GENERAL Bus
 1. Possible Causes
_______________
 - FAC-2 (1CC2)

 - wiring of the FAC OWN (GENERAL BUS) from the FAC 2 (1CC2) to the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-66-34-000-002 Removal of the FAC (1CC1,1CC2)
 AMM 22-66-34-400-002 Installation of the FAC (1CC1,1CC2)
 AMM 22-96-00-710-001 Operational Test of the AFS
 ASM 22-69/01

 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 FAC 2.
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message AFS: FAC2/C-M ARINC LINK:
 - replace the FAC-2 (1CC2), (Ref. AMM TASK 22-66-34-000-002) and (Ref. AMM TASK 22-66-34-400-002).
 (1) If the fault continues:
 - do a check and repair the wiring of the FAC OWN (GENERAL BUS) from the FAC 2 (1CC2) to the first terminal block, (Ref. ASM 22-69/01).
 B. Do the test given in Para. 3.

 Loss of the FAC 1 Bus Feedback
 1. Possible Causes
_______________
 - FAC-1 (1CC1)

 - wiring of the FAC OWN COM bus from the FAC 1 (1CC1) to the first terminal block

 - wiring of the FAC OWN MON bus on the FAC 1 (1CC1)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-66-34-000-002 Removal of the FAC (1CC1,1CC2)
 AMM 22-66-34-400-002 Installation of the FAC (1CC1,1CC2)
 AMM 22-96-00-710-001 Operational Test of the AFS
 ASM 22-69/01

 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 FAC 1.
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message AFS: FAC 1/C-M ARINC LINK:
 - replace the FAC-1 (1CC1), (Ref. AMM TASK 22-66-34-000-002) and (Ref. AMM TASK 22-66-34-400-002).
 (1) If the fault continues:
 - do a check the wiring of the FAC OWN COM bus from the FAC 1 (1CC1) to the first terminal block, (Ref. ASM 22-69/01).
 (a) If there is no continuity:

 - repair the above mentioned wiring.

 (b) If there is continuity:

 - do a check and repair the wiring of the FAC OWN MON bus on the FAC 1 (1CC1) (from pin AE/12A, 12B to pin AB/7J, 7K) (Ref. ASM 22-69/01).
 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 ∞∞22-66-00∞∞∞∞∞∞∞∞∞∞Page 209
 Feb 01/98 CES Loss of the FAC 2 Bus Feedback

 1. Possible Causes
_______________
 - FAC-2 (1CC2)

 - wiring of the FAC OWN COM bus from the FAC 2 (1CC2) to the first terminal block

 - wiring of the FAC OWN MON bus on the FAC 2 (1CC2)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-66-34-000-002 Removal of the FAC (1CC1,1CC2)
 AMM 22-66-34-400-002 Installation of the FAC (1CC1,1CC2)
 AMM 22-96-00-710-001 Operational Test of the AFS
 ASM 22-69/01

 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 FAC 2.
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message AFS: FAC 2/C-M ARINC LINK:
 - replace the FAC-2 (1CC2), (Ref. AMM TASK 22-66-34-000-002) and (Ref. AMM TASK 22-66-34-400-002).
 (1) If the fault continues:
 - do a check the wiring of the FAC OWN COM bus from the FAC 2 (1CC2) to the first terminal block, (Ref. ASM 22-69/01).
 (a) If there is no continuity:

 - repair the above mentioned wiring.

 (b) If there is continuity:
　
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