Replacement of the Lavatory Door Damper

TASK 25-45-19-960-001-A
Replacement of the Lavatory Door Damper

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
Lavatory Door Damper - Sidewall Mounted ** ON A/C NOT FOR ALL
Space Flex Lavatory Door Damper-Sidewall Mounted ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 25-45-19-861-051-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

Subtask 25-45-19-861-051-B ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

4. Procedure
Subtask 25-45-19-960-050-A ** ON A/C NOT FOR ALL

A. Replace the Lavatory Door Damper - Sidewall Mounted

Lavatory Door Damper - Sidewall Mounted ** ON A/C NOT FOR ALL

(1) Remove the lavatory door damper (6) as follows:
(a) Open the lavatory door (1).
(b) Remove the pin (4), washer (3), bolt (2) and disconnect the door damper (6) from the door bracket (5).
(c) If fitted, remove the pin (7), washer (8) and bolt (9).
(d) Disconnect the door damper (6) from the sidewall bracket (10) and remove the door damper (6).
(2) Install the lavatory door damper (6) as follows:
(a) Put the door damper (6) in position on the door bracket (5) and install the bolt (2), washer (3) and pin (4).
(b) Put the door damper (6) in position on the sidewall bracket (10) and install the bolt (9), washer (8) and pin (7) if removed.
(c) Close the lavatory door (1).

Subtask 25-45-19-960-050-D ** ON A/C NOT FOR ALL

A. Replace the Space-Flex Lavatory Door Damper - Sidewall Mounted

Space Flex Lavatory Door Damper-Sidewall Mounted ** ON A/C NOT FOR ALL

(1) Remove the lavatory door damper (6) as follows:
(a) Open the lavatory door (1).
(b) Loosen the setscrew (7), remove the lockwasher (8) and the bolt (10).
(c) Disconnect the door damper (6) from the sidewall bracket (9).
(d) Remove the screws (2), the washers (3) and the cover (4).
(e) Hold the door damper (6) and remove the rollers (5).
(f) Remove the door damper (6).
(2) Install the lavatory door damper (6) as follows:
(a) Put the door damper (6) in position on the lavatory door (1) and install the rollers (5).
(b) Install the cover (4), the washers (3) and the screws (2).
(c) Put the door damper (6) in position on the sidewall bracket (9) and install the bolt (10), the lockwasher (8) and the setscrew (7).
(d) Close the lavatory door (1).

Subtask 25-45-19-710-051-A ** ON A/C NOT FOR ALL

B. Do the Operational Test of the Lavatory Door and the Lavatory Door Damper
(1) Open and close the lavatory door and make sure that:

the door damper operates smoothly and correctly.
the lavatory door when closed is aligned with the lavatory contour.

Subtask 25-45-19-710-051-B ** ON A/C NOT FOR ALL

B. Do the Operational Test of the Lavatory Door and Lavatory Door Damper
(1) Open and close the lavatory door and make sure that:
(a) The door damper operates smoothly and correctly.
(b) The lavatory door when closed is aligned with the lavatory door frame.

5. Close-up
Subtask 25-45-19-862-051-A ** ON A/C NOT FOR ALL

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

Subtask 25-45-19-862-051-B ** ON A/C NOT FOR ALL

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

[Rev.10 from 2021] 2026.04.01 06:21:41 UTC