Removal of the Fire Extinguisher Bottle of Lavatory WC/FS/GS

TASK 26-25-41-000-805-A
Removal of the Fire Extinguisher Bottle of Lavatory WC/FS/GS

ZONE: 260
FIN: 7916MM ** ON A/C NOT FOR ALL
FIN: 7917MM ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	PIN - RELEASE

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
260	AFT CABIN UTILITY AREA

C. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 26-25-00-00	LAVATORY FIRE EXTINGUISHING - DESCRIPTION AND OPERATION
Fire Extinguisher Bottle of Lavatory FS/GS

3. Job Set-up
Subtask 26-25-41-860-055-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 26-25-41-010-055-B ** ON A/C NOT FOR ALL

B. Get Access

Fire Extinguisher Bottle of Lavatory FS/GS ** ON A/C NOT FOR ALL

(1) For the location of this component refer to (Ref. AMM D/O 26-25-00-00).
(2) Get access to the related lavatory.
(3) Use PIN - RELEASE to open the fire extinguisher door (1).

NOTE: Make sure that the release pin has a length of 1.543 in. (39.192 mm).

4. Procedure
Subtask 26-25-41-020-054-B ** ON A/C NOT FOR ALL

CAUTION: MAKE SURE THAT YOU DO NOT BEND THE DISCHARGE TUBE(S) WHEN YOU REMOVE OR INSTALL THE FIRE EXTINGUISHER. IF YOU DO, YOU CAN CAUSE DAMAGE TO THE JOINT BETWEEN THE DISCHARGE TUBE AND THE CONTAINER.

A. Removal of the Fire Extinguisher Bottle

Fire Extinguisher Bottle of Lavatory FS/GS ** ON A/C NOT FOR ALL

(1) Remove the screws (2) and the washers (3).
(2) Carefully remove the fire extinguisher bottle (4) from the waste-bin housing.

[Rev.10 from 2021] 2026.03.31 23:47:08 UTC