Installation of the Curtains

TASK 25-26-41-400-013-A
Installation of the Curtains

FIN: 6375MM ** ON A/C NOT FOR ALL
FIN: 6401MM1 ** ON A/C NOT FOR ALL
FIN: 6402MM1 ** ON A/C NOT FOR ALL
FIN: 6402MM2 ** ON A/C NOT FOR ALL
FIN: 6405MM1 ** ON A/C NOT FOR ALL
FIN: 6405MM2 ** ON A/C NOT FOR ALL
FIN: 6406MM3 ** ON A/C NOT FOR ALL
FIN: 6407MM1 ** ON A/C NOT FOR ALL
FIN: 6407MM3 ** ON A/C NOT FOR ALL
FIN: 6408MM1 ** ON A/C NOT FOR ALL
FIN: 6408MM3 ** ON A/C NOT FOR ALL
FIN: 6409MM1 ** ON A/C NOT FOR ALL
FIN: 6409MM2 ** ON A/C NOT FOR ALL
FIN: 6409MM3 ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. 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
Curtains

3. Job Set-up
Subtask 25-26-41-860-053-A

A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized (Ref. AMM TASK 24-42-00-861-001).

4. Procedure
Subtask 25-26-41-210-067-A

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

Subtask 25-26-41-420-076-A

B. Installation of the curtains into the curtain rails

Curtains

(1) When you connect/install the components, refer to the match marks made during the removal procedure.
(2) Engage the gliders (7) with the curtains (2) into the curtain rails (1).
(3) Install and lock the end stops (5).
(4) If removed, install the cover clips (6) and the cover plates (4) with the screws (3).

5. Close-up
Subtask 25-26-41-410-062-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.

Subtask 25-26-41-862-054-A

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

[Rev.10 from 2021] 2026.04.01 03:48:12 UTC