(2) Do a check of the post flight report. If there is LGCIU 1 and 2 FAULT ECAM messages and related MLG (LH) door-open target-position CFDS messages, do the Fault Isolation procedure.
4. Fault Isolation
_______________
A. Procedure
NOTE : The procedure that follows, gives the information necessary to
____ identify m echanical faults related to the MLG (LH) door.
(1) Do a detailed inspection of the MLG (LH) doors operating mechanism . Inspect the components for:
- security of attachment
- damage
- corrosion
- oil leaks.
(2) Do the inspection of the MLG proximity sensor and target clearances (Ref. AMM TASK 32-31-73-200-001).
(3) Do the detailed visual inspection of the MLG (LH) door uplock units and pins (Ref. AMM TASK 32-31-00-200-001).
(4) Do the detailed visual inspection of the MLG (LH) door forward and aft fitting (Ref. AMM TASK 52-81-00-200-001).
(5) Correct any fault found.
(6) Do the functional test of the normal extension and retraction of the landing gear (Ref. AMM TASK 32-31-00-720-002).
(7) If the fault continues, the MLG door (LH) is slow to operate or the fault continues after the subsequent flight, replace the ACTG CYL-MLG DOOR, L (2523GM) (Ref. AMM TASK 32-31-35-000-001) and (Ref. AMM TASK 32-31-35-400-001).
「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 ∞∞32-31-00∞∞∞∞∞∞∞∞∞∞Page A227
Aug 01/05R
CES
TASK 32-31-00-810-858
MLG Door (RH) Does Not Open Fully
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
- THE FLIGHT CONTROLS
- THE FLIGHT CONTROL SURFACES
- THE LANDING GEAR AND THE RELATED DOORS
- COMPONENTS THAT MOVE.
1. Possible Causes
_______________
- ACTG CYL-MLG DOOR, R (2522GM)
- MLG (RH) doors operating mechanism
- MLG proximity sensor and target clearances
- MLG (RH) door uplock units and pins
- MLG (RH) door forward and aft fitting
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 32-31-00-200-001 Detailed Inspection of Gear Uplock and Door Uplock Units and Pins AMM 32-31-00-720-002 Functional Test of the Normal Extension and Retraction of the Landing Gear AMM 32-31-35-000-001 Removal of the MLG Door Actuating-Cylinder 2523GM (2522GM) AMM 32-31-35-400-001 Installation of the MLG Door Actuating-Cylinder 2523GM (2522GM) AMM 32-31-73-200-001 Inspection of the MLG Proximity Sensor and Target
Clearances AMM 32-33-00-720-001 Functional Check of Free-Fall Extension AMM 52-81-00-200-001 Detailed Visual Inspection of Main Landing Gear Door
Forward and Aft Fitting
3. Fault Confirmation
__________________
A. Procedure
(1) If it was necessary to do a gravity extension of the landing gear (because of the MLG door fault), do the Aircraft Configuration procedure (Ref. AMM TASK 32-33-00-720-001).
「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 ∞∞32-31-00∞∞∞∞∞∞∞∞∞∞Page A228
Aug 01/05R CES
(2) Do a check of the post flight report. If there is LGCIU 1 and 2 FAULT ECAM messages and related MLG (RH) door-open target-position CFDS messages, do the Fault Isolation procedure.
4. Fault Isolation
_______________
A. Procedure
NOTE : The procedure that follows gives the information necessary to
____ identify mechanical faults related to the MLG (RH) door.
(1) Do a detailed inspection of the MLG (RH) doors operating mechanism . Inspect the components for:
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 1(50)
