Loss of the Parity Pin Program on the FMGC 2
 1. Possible Causes_______________
 - FMGC-2 (1CA2) - wiring of the ground signal at the programming pins of the FMGC 2 (1CA2)
 2. Job Set-up Information______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R  AMM AMM AMM AWM AWM  22-83-34-000-001 22-83-34-400-001 22-96-00-710-001 22-85-36 22-85-37 Removal of the FMGC (1CA1,1CA2)Installation of the FMGC (1CA1,1CA2)Operational Test of the AFS 
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/PARITY PIN PRG: - replace the FMGC-2 (1CA2), (Ref. AMM TASK 22-83-34-000-001) and (Ref. AMM TASK 22-83-34-400-001).
R R R  (1) If the fault continues: - do a check and repair the wiring of the ground signal at the programming pins of the FMGC 2 (1CA2), (Ref. AWM 22-85-36) and (Ref. AWM 22-85-37).
 B. Do the test given in Para. 3.

 Loss of the FMGC 1 OWN CB1 Bus (RMP 1 Source)
 1. Possible Causes
_______________
 - FMGC-1 (1CA1)

 - wiring of the FMGC OWN CB 1 (COM) bus (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 23-13-00-740-001 BITE Test of the Radio Management
 ASM 22-86/02

 3. Fault Confirmation
__________________
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AUTO FLT/FMGC/1 10CA1 B02
 B. Test
 (1) Do the BITE test of radio management (Ref. AMM TASK 23-13-00-740-001) and read the result for the RMP 1.
 4. Fault Isolation
_______________
R **ON A/C 001-049, 051-061, 101-105,
 A. If the test gives the maintenance message RMP1 : NO DATA FROM FMGC1:
 - 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 FMGC OWN CB 1 (COM) bus (from the FMGC 1 (1CA1) to the first terminal block) (Ref. ASM 22-86/02).
 「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 213
 May 01/05 CES

R **ON A/C 062-099, 106-149, 151-199, 201-299, 301-399, 401-499,

 A. If the test gives the maintenance message FMGC1(1CA1)/RMP1(1RG1):
 - 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 FMGC OWN CB 1 (COM) bus (from the FMGC 1 (1CA1) to the first terminal block) (Ref. ASM 22-86/02).
 **ON A/C ALL
 B. Do the test given in Para. 3.

 Loss of the FMGC 1 OWN CB1 Bus (IR 1 Source)
 1. Possible Causes
_______________
 - FMGC-1 (1CA1)

 - wiring of the FMGC OWN CB 1 (COM) bus (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 34-14-00-740-001 Interface Test of the IR
 ASM 22-86/02

 3. Fault Confirmation
__________________
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AUTO FLT/FMGC/1 10CA1 B02
　
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