(2)
Clean the component interface and/or the adjacent area.
(3)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(4)
Do a visual inspection of the component interface and/or the adjacent area.
4. Procedure
_________ Subtask 25-40-00-420-052
A. Close the Movable Wall Section
(Ref. Fig. 203/TASK 25-40-00-991-010)
(1) Close the movable wall section (1) and lock the latches (3). Subtask 25-40-00-410-056
B. Put the Lavatory D back to its Serviceable Condition
(Ref. Fig. 203/TASK 25-40-00-991-010)
(1)
Install the door of the lavatory D (Ref. TASK 25-45-19-400-001).
(2)
Carefully install the headrest (4) into the cabin attendant seat (5).
(3)
Install the PBE box (7) into the holder (6).
(4)
Make sure that the work area is clean and clear of tools and other items.
5. Close-up
________ Subtask 25-40-00-862-052
A. De-energize the ground service network (Ref. TASK 24-42-00-862-001).
**ON A/C ALL
TASK 25-40-00-820-002
Shimming Procedure for Lavatory Installation
1. Reason for the Job
__________________
If the lavatories are installed on the aircraft floor structure which is not level, it is possible the lavatories will not align with the adjacent cabin lining clearance-system. This data gives the procedure of shim plate installation below the lavatory floor.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific straight edge
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 08-082 D DAN 1211-01 ACRYLIC PRESSURE SENSITIVE ADHESIVE FILM (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from
the External Power 25-40-00-991-012 Fig. 204 25-40-00-991-013 Fig. 205 25-40-00-991-014 Fig. 206
EFF : ALL
25-40-00Page 211
May 01/04
R
CES 3. Job Set-up
__________ Subtask 25-40-00-861-053
A. Aircraft Maintenance Configuration
(1) Energize the ground service network
(Ref. TASK 24-42-00-861-001).
4. Procedure
_________ Subtask 25-40-00-820-052
A. Installation of Lavatory Shim Plates (Ref. Fig. 204/TASK 25-40-00-991-012, 205/TASK 25-40-00-991-013, 206/TASK 25-40-00-991-014)
NOTE : The shim plate installation procedure for the lavatory hardpoint
____ attachments and the lavatory seat rail attachments are almost the same.
(1)
Put the applicable lavatory assembly in position.
(2)
Measure the distance between the aircraft floor structure and the lavatory floor. If the distance is more than 2.50 mm (0.10 in.), install the shim plates (2) as follows:
NOTE : The maximum step from each shim plate must not be more than
____ 0.5 mm (0.02 in.).
(a) Install the shim plates (2).
(3) Measure the lavatory floor to make sure it is level in the lavatory door area, if the lavatory floor is not level, install the shim plates as follows:
(a)
Position the straight edge on the lavatory floor.
(b)
Measure and note the distance between the straight edge and the lavatory floor.
(c)
Remove the applicable lavatory assembly.
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