B. Do the test given in Para. 3.
Loss of the Bus Output from the GPSSU2 to the CFDIU
1. Possible Causes
_______________
- CFDIU (1TW)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-32-00-869-002 Procedure for Class 3 Faults Reading
AMM 31-32-34-000-001 Removal of the CFDIU (1TW)
AMM 31-32-34-400-001 Installation of the CFDIU (1TW)
ASM 34-58/01
3. Fault Confirmation
__________________
A. Test On the CFDS MENU page, get access to the AVIONICS STATUS page (Ref. AMM TASK 31-32-00-869-002).
4. Fault Isolation
_______________
R **ON A/C 001-004, 051-060,
A. If the test gives the maintenance message NO GPS2:
- replace the CFDIU (1TW) (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from CFDIU (1TW) pins AA/10B, 10C to the first terminal block (Ref. ASM 34-58/01).
**ON A/C ALL
R Post SB 34-1147 For A/C 001-004,051-060,
A. If the test gives the maintenance message NO MMR 2 DATA:
- replace the CFDIU (1TW) (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from CFDIU (1TW) pins AA/10B, 10C to the first terminal block (Ref. ASM 34-58/01).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : ALL ∞∞31-32-00∞∞∞∞∞∞∞∞∞∞Page A270
May 01/05 CES
B. Do the test given in Para. 3.
R **ON A/C 051-099, 106-149, 204-299, 301-399, 401-499,
TASK 31-32-00-810-925 Failure of the CFDIU Detected by the ADIRU1
1. Possible Causes
_______________
- CFDIU (1TW)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-32-34-000-001 Removal of the CFDIU (1TW) AMM 31-32-34-400-001 Installation of the CFDIU (1TW) AMM 34-14-00-740-001 Interface Test of the IR
3. Fault Confirmation
__________________
A. Test
(1) Do the Interface test of the IR (system 1) (Ref. AMM TASK 34-14-00-740-001).
4. Fault Isolation
_______________
A. If the BITE test gives the maintenance message CFDIU (1TW):
- replace the CFDIU (1TW) (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 051-099, 106-149, 204-299, 301-399, ∞∞31-32-00∞∞∞∞∞∞∞∞∞∞Page A272
401-499, Aug 01/05 CES
Failure of the CFDIU Detected by the ADIRU2
1. Possible Causes
_______________
- CFDIU (1TW)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-32-34-000-001 Removal of the CFDIU (1TW) AMM 31-32-34-400-001 Installation of the CFDIU (1TW) AMM 34-14-00-740-001 Interface Test of the IR
3. Fault Confirmation
__________________
A. Test
(1) Do the Interface test of the IR (system 2) (Ref. AMM TASK 34-14-00-740-001).
4. Fault Isolation
_______________
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本文链接地址：A320 Trouble Shooting Manual 排故手册 指示和记录系统 1(52)
