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TASK 25-40-00-210-002 R Detailed Inspection of the Lavatory Attachment Points
1.
Reason for the Job
__________________
Refer to the MPD TASK: 254000-02
2.
Job Set-up Information
______________________
R A. Fixtures, Tools, Test and Support Equipment
R -------------------------------------------------------------------------------R REFERENCE QTY DESIGNATION R -------------------------------------------------------------------------------
R No specific 1 LIGHT SOURCE - INSPECTION R No specific 1 MIRROR - INSPECTION
R B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R 24-42-00-861-001
R
R 24-42-00-862-001
R
R 25-23-42-000-001 25-23-42-000-002 25-23-42-400-001
25-23-42-400-002 25-23-45-000-005
25-23-45-400-006
R 35-21-41-000-001 35-21-41-400-001 51-76-11-300-001
R 25-40-00-991-002 Energize the Ground Service Network from the External Power De-energize the Ground Service Network Supplied from the External Power
Removal of the Ceiling Panels - Forward Utility AreaRemoval of the Ceiling Panels - Aft Utility AreaInstallation of the Ceiling Panels - Forward Utility AreaInstallation of the Ceiling Panels - Aft Utility AreaRemoval of the Door Frame Linings at the Left FWD Passenger/Crew DoorInstallation of the Door Frame Linings at the Left FWD Passenger/Crew Door
Removal of the Emergency Oxygen ContainersInstallation of the Emergency Oxygen ContainersRepair of the Sealing Fig. 602
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3. Job Set-up__________
R Subtask 25-40-00-861-054
R R A. Energize the ground service network (Ref. TASK 24-42-00-861-001).
Subtask 25-40-00-010-052
R B. Get Access
(1) For the FWD lavatory.
(a) Remove the ceiling panel 221AC in the forward utility area (Ref. TASK 25-23-42-000-001).
(b) Remove the door-frame lining panel 221EW (Ref. TASK 25-23-45-000-005).
R (c) Open the oxygen service panel in the lavatory (Ref. TASK 35-21-41-000-001).
R (d) Open the flap of the stowage of the cabin attendant seat (CAS).
R R R (e) Remove the emergency equipment from the stowage of the CAS as necessary.
R R (f) Remove the cover from the wall fitting on the lavatory passage wall.
**ON A/C 301-399,
Subtask 25-40-00-010-054
R C. For the MID lavatory.
(1) Remove the covers from the lower attachment points.
(2) Remove the access flap on the lavatory rearwall.
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**ON A/C ALL
Subtask 25-40-00-010-053
R D. Get Access
(1) For the AFT lavatories.
R (a) Open the flap of the stowage of the cabin attendant seat (CAS).
R R R (b) Remove the emergency equipment from the stowage of the CAS as necessary.
R R (c) Remove the ceiling panels 261CC, 261BC in the aft utility area (Ref. TASK 25-23-42-000-002).
(d) Remove the covers from the lower attachment points as necessary.
4. Procedure_________
Subtask 25-40-00-210-051
R A. Visual Inspection of the Lavatory Attachment Points. (Ref. Fig. 602/TASK 25-40-00-991-002)
R R NOTE : You will need a MIRROR - INSPECTION and a LIGHT SOURCE -____ INSPECTION for the inspection procedure.
(1) Visually examine the upper attachment points and the brace assemblies for: - correct installation, - corrosion, - cracks, - contamination, - installation of the quick release pins, - safety of the locknuts.
(2) Visually examine the lower attachment points for: - cracks, - corrosion, - correct installation, - contamination.
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R Lavatory Attachment Points Figure 602/TASK 25-40-00-991-002
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CES
R (3) Make sure that the sealing is in good condition. 中國航空網 m.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM EQUIPMENT/FURNISHINGS 設備3(66)
