C. Referenced Information
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REFERENCE DESIGNATION
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AMM 09-10-00-584-002 Towing with the Nose Gear from the Front AMM 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power AMM 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power AMM 29-10-00-863-001 Pressurize the Green Hydraulic System AMM 29-10-00-864-001 Depressurize the Green Hydraulic System AMM 32-51-51-000-001 Removal of the Nose Wheel Steering Servo-Control
(6GC) AMM 32-51-51-000-003 Removal of the Nose Wheel Steering Electro-Distributor AMM 32-51-51-400-001 Installation of the Nose Wheel Steering Servo-Control (6GC) AMM 32-51-51-400-003 Installation of the Nose Wheel Steering Electro-Distributor
「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 ∞∞32-51-00∞∞∞∞∞∞∞∞∞∞Page A219
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3. Fault Confirmation
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A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002)
(2) Pressurize the Green hydraulic system (Ref. AMM TASK 29-10-00-863-001)
(3) On the nose gear leg on the N/W steering deactivation electrical box:
- make sure that the towing lever is in the TOWING position (disengaged position)
NOTE : Two square steel plates are necessary.
____
(4) Put one of the steel plates in position in front of the nose wheels.
(5) Apply a thick layer of COMMON GREASE (Material No. 04-004) to the top surface of the steel plate.
(6) Put the other steel plate on the top of the greased steel plate.
(7) Move the aircraft and put the nose wheels on the steel plates (Ref. AMM TASK 09-10-00-584-002)
NOTE : Do not disconnect the tow bar from the aircraft.
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B. Do this test.
(1) With the tow bar, try to steer the nose wheels.
4. Fault Isolation
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A. If steering is not possible during the test:
- replace the Nose Wheel Steering electro-distributor (Ref. AMM TASK 32-51-51-000-003) (Ref. AMM TASK 32-51-51-400-003).
(1) If fault continues:
- replace the SERVO CTL-N/W STEERING (6GC) (Ref. AMM TASK 32-51-51-000-001) (Ref. AMM TASK 32-51-51-400-001).
B. Do the test given in Para. 3.A.
「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 ∞∞32-51-00∞∞∞∞∞∞∞∞∞∞Page A220
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5. Close-up
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A. Put the aircraft back to its initial configuration.
(1) Depressurize the Green hydraulic system (Ref. AMM TASK 29-10-00-864-001).
(2) De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).
(3) Move the aircraft and remove the greased plates (Ref. AMM TASK 09-10-00-584-002).
(4) Make sure that the work area is clean and clear of tool(s) and other items.
「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 ∞∞32-51-00∞∞∞∞∞∞∞∞∞∞Page A221
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CES TASK 32-51-00-810-836
Sudden Steering Swerve
1. Possible Causes_______________
- SERVO CTL-N/W STEERING (6GC)
- SENSOR-N/W STRG FDBK,CTL CHAN (3GC)
- SENSOR-N/W STRG FDBK,MONITORING CHAN (4GC)
- BSCU (10GG)
- wiring from the BSCU (10GG) to the feedback sensor (3GC)
- wiring from the BSCU (10GG) to the N/W steering servo control (6GC)
- wiring from the BSCU (10GG) to the feedback sensor (4GC)
2. Job Set-up Information______________________
A. Referenced Information
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REFERENCE DESIGNATION
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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)
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本文链接地址：A320 Trouble Shooting Manual 排故手册 起落架 LANDING GEAR 2(142)
