- replace the damaged drive(s): DRIVE ASSY-TACHOMETER,WHEEL 4 (2678GM) or DRIVE ASSY-TACHOMETER,WHEEL 3 (2679GM) or DRIVE ASSY-TACHOMETER,WHEEL 2 (2680GM) or DRIVE ASSY-TACHOMETER,WHEEL 1 (2681GM) (Ref. AMM TASK 32-42-68-000-003) and (Ref. AMM TASK 32-42-68-400-003).
(b) If you find no damage on the tachometer drives:
- replace the related tachometer: TACHOMETER-WHEEL 1 (19GG) or TACHOMETER-WHEEL 3 (20GG) or TACHOMETER-WHEEL 2 (21GG) or TACHOMETER-WHEEL 4 (22GG) (Ref. AMM TASK 32-42-57-000-001) and (Ref. AMM TASK 32-42-57-400-001).
「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 ∞∞32-42-00∞∞∞∞∞∞∞∞∞∞Page A205
Feb 01/04R CES
(5) If the fault continues:
- replace the related servovalve: SERVOVALVE-NORM BRK WHEEL 1 (15GG) or SERVOVALVE-NORM BRK WHEEL 3 (16GG) or SERVOVALVE-NORM BRK WHEEL2 (17GG) or SERVOVALVE-NORM BRK, WHEEL 4 (18GG) (Ref. AMM TASK 32-42-48-000-001) and (Ref. AMM TASK 32-42-48-400-001)
B. After the subsequent flight, make sure that the fault does not continue.
「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 ∞∞32-42-00∞∞∞∞∞∞∞∞∞∞Page A206
Feb 01/04R
CES
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-214,
TASK 32-42-00-810-913 Loss of the BSCU Channel 1 or 2 at Electrical Transient
1. Possible Causes
_______________
- BSCU (10GG)
- reset of the BSCU
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 32-42-34-000-001 Removal of the Braking/Steering Control Unit (BSCU) (10GG) AMM 32-42-34-400-001 Installation of the Braking/Steering Control Unit (BSCU) (10GG)
3. Fault Confirmation
__________________
A. Not applicable.
4. Fault Isolation
_______________
A. If the BSCU channel 1 or 2 does not operate further to an electrical transient:
- do a reset of the BSCU with the A/SKID & NOSE WHEEL switch (5GG).
(1) If the fault continues:
- do a reset of the BSCU with the BSCU circuit breakers: (1GG, 2GG, 3GG, 4GG).
(2) If the fault continues:
- replace the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001) and (Ref. AMM TASK 32-42-34-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-105, 151-199, ∞∞32-42-00∞∞∞∞∞∞∞∞∞∞Page A207
201-214, May 01/05 CES
**ON A/C ALL
TASK 32-42-00-810-915
Disagree of the LO/DECEL Legend with the AUTO BRK/LO Pushbutton Switch not Selected ON
1. Possible Causes
_______________
- BOARD-ANN LT TEST & INTFC (1LP)
- AUTO BRK/LO pushbutton switch
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 33-10-00-000-002 Removal of the Bulbs and the Body of a Pushbutton Switch in the Cockpit AMM 33-10-00-400-002 Installation of the Bulbs and the Body of a Pushbutton Switch in the Cockpit AMM 33-14-33-000-001 Removal of the Annunciator-Light Test and Interface-Board (1LP, 2LP, 3LP, 4LP, 5LP, 6LP, 7LP, R 8LP, 9LP, 10LP, 11LP, 12LP, 18LP, 19LP, 20LP) AMM 33-14-33-400-001 Installation of the Annunciator-Light Test and Interface-Board (1LP, 2LP, 3LP, 4LP, 5LP, 6LP, 7LP, R 8LP, 9LP, 10LP, 11LP, 12LP, 18LP, 19LP, 20LP)
3. Fault Confirmation
__________________
A. Test
Not applicable.
4. Fault Isolation
_______________
A. If the DECEL legend of the AUTO BRK/LO pushbutton switch (8GG) gives an incorrect indication:
- replace the BOARD-ANN LT TEST & INTFC (1LP) (Ref. AMM TASK 33-14-33-000-001) and (Ref. AMM TASK 33-14-33-400-001).
(1) If the fault continues:
- replace the AUTO BRK/LO pushbutton switch (8GG) (Ref. AMM TASK 33-10-00-000-002) and (Ref. AMM TASK 33-10-00-400-002).
(2) If the fault continues:
- do a check and repair the wiring from the ANN LT Test & INTFC board (1LP) pin A/10 to the AUTO BRK/LO pushbutton switch (8GG) pin A/7.
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 起落架 LANDING GEAR 2(12)
