**ON A/C ALL
TASK 34-58-00-810-807
Loss of the GPSSU1 Data on the ADIRU2
1. Possible Causes_______________
R R - GPSSU-1 (1SN1) - ADIRU-2 (1FP2) - wiring from the GPSSU1 to the ADIRU2
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R R AMM AMM AMM AMM AMM ASM 34-12-34-000-001 34-12-34-400-001 34-14-00-740-001 34-58-31-000-001 34-58-31-400-001 34-58/01 Removal of the ADIRU (1FP1, 1FP2, 1FP3)Installation of the ADIRU (1FP1, 1FP2, 1FP3)Interface Test of the IR Removal of the GPSSU (1SN1,1SN2) Installation of the GPSSU (1SN1,1SN2)
3. Fault Confirmation__________________
R
A. Test
(1) Do the Interface test of the IR (system 2) (Ref. AMM TASK 34-14-00-740-001).
R
4. Fault Isolation_______________
R A. If the test gives the maintenance message GPSSU1 (1SN1)/ADIRU2 (1FP2):
R - replace the GPSSU-1 (1SN1) (Ref. AMM TASK 34-58-31-000-001) and (Ref.
R AMM TASK 34-58-31-400-001).
R (1) If the fault continues:
R - replace the ADIRU-2 (1FP2) (Ref. AMM TASK 34-12-34-000-001) and
R (Ref. AMM TASK 34-12-34-400-001).
R (a) If the fault continues:
R - do a check and repair the wiring from the GPSSU1 to the ADIRU2:
R pins A/24, 25 to pins AB/7C, 8C for the SECONDARY GPS DATA IN
R bus and pins A/9, 22 to pins AB/1C, 2C for the SECONDARY GPS
R TIME MARK bus (Ref. ASM 34-58/01).
B. Do the test given in para. 3.
R
TASK 34-58-00-810-808
Loss of the GPSSU2 Data on the ADIRU2
1. Possible Causes
_______________ R - GPSSU-2 (1SN2)
- ADIRU-2 (1FP2) R - wiring from the GPSSU2 to the ADIRU2
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R R AMM 34-12-34-000-001 AMM 34-12-34-400-001 AMM 34-14-00-740-001 AMM 34-58-31-000-001 AMM 34-58-31-400-001 ASM 34-58/01 Removal of the ADIRU (1FP1, 1FP2, 1FP3)Installation of the ADIRU (1FP1, 1FP2, 1FP3)Interface Test of the IR Removal of the GPSSU (1SN1,1SN2) Installation of the GPSSU (1SN1,1SN2)
3. Fault Confirmation__________________
R
A. Test
(1) Do the Interface test of the IR (system 2) (Ref. AMM TASK 34-14-00-
740-001). R
4. Fault Isolation
_______________
R A. If the test gives the maintenance message GPSSU2 (1SN2)/ADIRU2 (1FP2):
R - replace the GPSSU-2 (1SN2) (Ref. AMM TASK 34-58-31-000-001) and (Ref.
R AMM TASK 34-58-31-400-001).
R (1) If the fault continues:
R - replace the ADIRU-2 (1FP2) (Ref. AMM TASK 34-12-34-000-001) and
R (Ref. AMM TASK 34-12-34-400-001).
R (a) If the fault continues:
R - do a check and repair the wiring from the GPSSU2 to the ADIRU2:
R pins A/38, 39 to pins AB/14D, 15D for the PRIMARY GPS DATA IN
R bus and pins A/19, 20 to pins AB/14J, 15J for the PRIMARY GPS
R TIME MARK bus (Ref. ASM 34-58/01).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞34-58-00∞∞∞∞∞∞∞∞∞∞Page 215
Feb 01/05 CES
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 ∞∞34-58-00∞∞∞∞∞∞∞∞∞∞Page 216
Feb 01/05R
CES Loss of the GPSSU1 Input on the ADIRU3
1. Possible Causes
_______________
- MMR-1 (40RT1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 34-14-00-740-001 Interface Test of the IR
AMM 34-36-31-000-002 Removal of the Multi Mode Receiver (40RT1, 40RT2)
AMM 34-36-31-400-002 Installation of the Multi Mode Receiver (40RT1,
40RT2)
3. Fault Confirmation
__________________ **ON A/C ALL R Post SB 34-1147 For A/C 001-004,051-060,
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本文链接地址：A320 Trouble Shooting Manual 排故手册 导航 NAVIGATION 3(172)
