3. Fault Confirmation
__________________
A. Test Do the operational test of the ground scanning of the AFS (Ref. AMM TASK 22-91-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message AFS : ADIRU 3:
- replace the ADIRU-3 (1FP3) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring of the ADR OUTPUT BUS 3 bus from the ADIRU 3 (1FP3) to the first terminal block (Ref. ASM 34-13/01).
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 ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A203
Feb 01/05R
CES Loss of the ADR 3 BUS 3 Output Identified by the EIS 1
1. Possible Causes
_______________
- ADIRU-3 (1FP3)
- wiring of the ADR OUTPUT BUS 3 bus from the ADIRU 3 (1FP3) to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-60-00-740-002 EIS Input Test
AMM 31-60-00-740-007 GROUND SCANNING Test of the DMC
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)
ASM 34-13/01
3. Fault Confirmation
__________________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
A. Test Do the EIS input test (system 1) (Ref. AMM TASK 31-60-00-740-002).
R **ON A/C 106-149, 303-399, 401-499,
A. Test Do the Ground Scanning Test of the DMC (system 1) (Ref. AMM TASK 31-60-00-740-007).
4. Fault Isolation
_______________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
A. If the test gives the maintenance message DMC 1 : NO ADC 3 DATA:
- replace the ADIRU-3 (1FP3) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring of the ADR OUTPUT BUS 3 bus from the ADIRU 3 (1FP3) to the first terminal block (Ref. ASM 34-13/01).
R **ON A/C 106-149, 303-399, 401-499,
A. If the test gives the maintenance message ADIRU3(1FP3)BUSX ADR/DMC1(1WT1)
- replace the ADIRU-3 (1FP3) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring of the ADR OUTPUT BUS 3 bus from the ADIRU 3 (1FP3) to the first terminal block (Ref. ASM 34-13/01).
**ON A/C ALL
B. Do the test given in Para. 3.
TASK 34-13-00-810-895 Internal Failure of the ADR 2 Identified by the EFCS 2
1. Possible Causes
_______________
- ADIRU-2 (1FP2)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
34-13-81-810-824 Runaway or Drift of One ADR2 Parameter Identified by
the ELACs and the SECs AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) 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)
3. Fault Confirmation
__________________
A. Test Do the BITE test of the EFCS (ground scanning) (system 2) (Ref. AMM TASK 27-96-00-740-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message ADR2:
- read the Post Flight Report (PFR) for the maintenance messages related to the link between SEC and ADR.
(1) If the PFR gives the maintenance messages SEC2 OR BUS2 FROM ADR1 and/or SEC3 OR BUS2 FROM ADR3:
- do this trouble shooting procedure: (Ref. TASK 34-13-81-810-824).
(2) If the PFR does not give the above maintenance message:
- replace the ADIRU-2 (1FP2) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
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 ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A206
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320 Trouble Shooting Manual 排故手册 导航 NAVIGATION 1(87)
