R B. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R ASRM 575200 (for corrective action)
R 57-52-00-991-020 Fig. 620
R 3. Job Set-up__________
R Subtask 57-52-00-941-073
R A. Safety Precautions
R (1) Put a warning notice on the flap/slat control lever (panel 114VU) to
R tell persons not to operate the flaps.
R (2) Put the safety barriers in position.
R Subtask 57-52-00-860-061
R B. Aircraft Maintenance Configuration
R (1) Install the LOCKING TOOL - FLAP/SLAT CONTROL LEVER (98D27803000000)
R on the flap/slat control lever on the panel 114VU.
R Subtask 57-52-00-865-095
R C. Open, safety and tag this(these) circuit breaker(s):
R -------------------------------------------------------------------------------
R PANEL DESIGNATION IDENT. LOCATION
R -------------------------------------------------------------------------------
R 49VU FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 6CV B07
R 121VU FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 8CV Q21
R Subtask 57-52-00-010-071
R D. Get Access
R (1) Put the access platform in position below the pylon at zone 470(480).
R (2) Remove the applicable access panel:
R - for the left wing, remove 477AL
R - for the right wing, remove 487AR.
R (3) Put the spark-proof lamp adjacent to the inspection area.
R 4. Procedure_________
R (Ref. Fig. 620/TASK 57-52-00-991-020)
R CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING_______
R EDGE:
R - DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
R - DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
R - MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY.
R INCORRECT INSTALLATION CAN CAUSE DAMAGE.
R Subtask 57-52-00-210-062
R A. Detailed Visual Inspection of Inboard Double Slotted Flap, Attachment
R Bracket of Pylon Aft Fairing Including Surrounding Skin, LH/RH
R (1) Do an inspection of the attachment bracket and the surrounding skin.
R Make sure that:
R - there is no damage
R - there is no corrosion
R - there are no cracks or scores
R - the surface protection is in the correct condition.
R (2) Do an inspection of the earth bonding lead. Make sure that:
R - there is no damage
R - there is no corrosion
R - it is installed correctly
R NOTE : If necessary, refer to the ASRM (Ref. ASRM 575200) for the____
R correct repair procedure.
R 5. Close-up________
R Subtask 57-52-00-410-073
R A. Close Access
R (1) Remove the spark-proof lamp from the inspection area.
R (2) Make sure that the work area is clean and clear of tool(s) and other
R items.
R (3) Install the applicable access panel:
R - for the left wing, install 477AL
R - for the right wing, install 487AR.
R Inboard Flap - Attachment Bracket of Pylon Aft Fairing - Inspection Area R Figure 620/TASK 57-52-00-991-020 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM WINGS 機翼4(42)
