TASK 34-14-00-810-914
Failure of the IR1 Aircraft-Identification Pin-Programming
1. Possible Causes
_______________
- ADIRU-1 (1FP1)
- wiring of the defective programming pins
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 34-12-34-000-001 Removal of the ADIRU (1FP1, 1FP2, 1FP3)
AMM 34-12-34-400-001 Installation of the ADIRU (1FP1, 1FP2, 1FP3)
AMM 34-14-00-740-001 Interface Test of the IR
ASM 34-12/01
3. Fault Confirmation
__________________
A. Test Do the Interface test of the IR (system 1) (Ref. AMM TASK 34-14-00-740-001).
4. Fault Isolation
_______________
R **ON A/C 001-049, 101-105, 151-199, 201-203,
A. If the test gives the maintenance message WRG : ACFT IDENT PIN PROG:
- do a check of the A/C IDENT CODE pin-programming pins AA/1E, 1F, 1G, 1H, 1J, 1K, 2E on the rack connector,
- compare the status of the A/C IDENT CODE pin-programming with the status given in the ASM (Ref. ASM 34-12/01).
(1) If the pin programming is incorrect:
- repair the wiring of the defective programming pins (Ref. ASM 34-12/01).
(2) If the pin programming is correct:
- replace the ADIRU-1 (1FP1) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
「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 ∞∞34-14-00∞∞∞∞∞∞∞∞∞∞Page A249
May 01/05 CESR **ON A/C 051-099, 106-149, 204-299, 301-399, 401-499,
A. If the test gives the maintenance message WRG:ACFT TYPE PIN PROG/ADIRU1 (1FP1):
- do a check of the A/C IDENT CODE pin-programming pins AA/1E, 1F, 1G, 1H, 1J, 1K, 2E on the rack connector,
- compare the status of the A/C IDENT CODE pin-programming with the status given in the ASM (Ref. ASM 34-12/01).
(1) If the pin programming is incorrect:
- repair the wiring of the defective programming pins (Ref. ASM 34-12/01).
(2) If the pin programming is correct:
- replace the ADIRU-1 (1FP1) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
**ON A/C ALL
B. Do the test given in Para. 3.
Failure of the IR2 Aircraft-Identification Pin-Programming
1. Possible Causes
_______________
- ADIRU-2 (1FP2)
- wiring of the defective programming pins
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 34-12-34-000-001 Removal of the ADIRU (1FP1, 1FP2, 1FP3)
AMM 34-12-34-400-001 Installation of the ADIRU (1FP1, 1FP2, 1FP3)
AMM 34-14-00-740-001 Interface Test of the IR
ASM 34-12/02
3. Fault Confirmation
__________________
A. Test Do the Interface test of the IR (system 2) (Ref. AMM TASK 34-14-00-740-001).
4. Fault Isolation
_______________
R **ON A/C 001-049, 101-105, 151-199, 201-203,
A. If the test gives the maintenance message WRG : ACFT IDENT PIN PROG:
- do a check of the A/C IDENT CODE pin-programming pins AA/1E, 1F, 1G, 1H, 1J, 1K, 2E on the rack connector,
- compare the status of the A/C IDENT CODE pin-programming with the status given in the ASM (Ref. ASM 34-12/02).
(1) If the pin programming is incorrect:
- repair the wiring of the defective programming pins (Ref. ASM 34-12/02).
(2) If the pin programming is correct:
- replace the ADIRU-2 (1FP2) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
R **ON A/C 051-099, 106-149, 204-299, 301-399, 401-499,
A. If the test gives the maintenance message WRG:ACFT TYPE PIN PROG/ADIRU2 (1FP2):
- do a check of the A/C IDENT CODE pin-programming pins AA/1E, 1F, 1G, 1H, 1J, 1K, 2E on the rack connector,
- compare the status of the A/C IDENT CODE pin-programming with the status given in the ASM (Ref. ASM 34-12/02).
(1) If the pin programming is incorrect:
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本文链接地址：A320 Trouble Shooting Manual 排故手册 导航 NAVIGATION 2(69)
