Installation of the Lining

TASK 25-45-26-400-001-A
Installation of the Lining

ZONE: 200

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
200	UPPER HALF FUSELAGE

B. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power
TASK 25-45-38-000-001-A	Removal of the Washbasin
TASK 25-45-38-400-001-A	Installation of the Washbasin
Wash Basin Lining

3. Job Set-up
Subtask 25-45-26-860-050-A

A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
(2) Make sure that the washbasin is removed (Ref. AMM TASK 25-45-38-000-001) or (Ref. AMM D/O 38-32-43-00).

4. Procedure
Subtask 25-45-26-210-050-A

A. Preparation for Installation
(1) Clean the component interfaces and the adjacent area.
(2) Make sure that the parts retained from the removed component are clean and in the correct condition.
(3) Do an inspection of the component interfaces and the adjacent area.

Subtask 25-45-26-420-050-B

B. Installation of the Lining

Wash Basin Lining

(1) Do an inspection of the component interfaces and the adjacent area.
(2) Put the lining (1) in position and install the washers (3) and the screws (2).
(3) Install the roller bracket (4).
(4) Install the rollers (5) on the roller bracket (4).

5. Close-up
Subtask 25-45-26-410-050-A

A. Close Access
(1) If the washbasin is removed, install it (Ref. AMM TASK 25-45-38-400-001) or (Ref. AMM D/O 38-32-43-40).

Subtask 25-45-26-862-050-A

B. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.03.31 23:36:40 UTC