Installation of the Fire Extinguisher Bottle of Lavatory DS/ES/HS
TASK 26-25-41-400-804-A
Installation of the Fire Extinguisher Bottle of Lavatory DS/ES/HS
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels
B. Referenced Information
3. Job Set-up
Subtask 26-25-41-860-061-A ** ON A/C NOT FOR ALL
Subtask 26-25-41-420-053-A ** ON A/C NOT FOR ALL
(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 fire extinguisher bottle has the correct weight (Ref. AMM TASK 26-25-00-200-003).
(5) Install the fire extinguisher bottle (3):
(a) If the nut-clips (4) have been removed from the fire extinguisher bottle (3):
1 Install the nut-clips (4) in the correct position on the fire extinguisher bottle (3).
2 Put the fire extinguisher bottle (3) in its installation position on the waste-bin housing.
3 Make sure that the discharge outlet is correctly positioned in the hole in the top of the waste-bin housing.
4 Make sure that the washers (5) are in the correct position between the fire extinguisher bottle (3) and waste-bin housing.
5 Install the screws (6).
(b) If the nut-clips (4) have not been removed from the fire extinguisher bottle (3):
1 Make sure that the nut-clips (4) are in the correct position on the fire extinguisher bottle (3).
2 Put the fire extinguisher bottle (3) in its installation position on the waste-bin housing.
3 Make sure that the discharge outlet is correctly positioned in the hole in the top of the waste-bin housing.
4 Make sure that the washers (5) are in the correct position between the fire extinguisher bottle (3) and waste-bin housing.
5 Install the screws (6).
5. Close-up
Subtask 26-25-41-410-053-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 23:47:07 UTC
Installation of the Fire Extinguisher Bottle of Lavatory DS/ES/HS
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 |
| 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 26-25-00-200-003-A | Remove Lavatory Fire Extinguisher Bottle for Weight Check |
| TASK 26-25-00-00 | LAVATORY FIRE EXTINGUISHING - DESCRIPTION AND OPERATION |
Subtask 26-25-41-860-061-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
Subtask 26-25-41-010-059-A ** ON A/C NOT FOR ALL (1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
B. Get Access
(1) For the location of this component refer to (Ref. AMM D/O 26-25-00-00).
(2) Make sure that the service door (1) is open.
(3) Make sure that the waste bin (2) and the cover (8) are removed.
4. Procedure(1) For the location of this component refer to (Ref. AMM D/O 26-25-00-00).
(2) Make sure that the service door (1) is open.
(3) Make sure that the waste bin (2) and the cover (8) are removed.
Subtask 26-25-41-420-053-A ** 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.
CAUTION:
MAKE SURE THAT THE EXTINGUISHER DISCHARGE TUBES POINT IN THE DIRECTION OF THE BIN WHEN THE EXTINGUISHER IS IN POSITION.
A. Installation of the Fire Extinguisher Bottle (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 fire extinguisher bottle has the correct weight (Ref. AMM TASK 26-25-00-200-003).
NOTE: If the fire extinguisher bottle was weighed a short time before this installation it is not necessary to weigh it again.
(4) Install the washers (5) in the correct position on the waste-bin housing. (5) Install the fire extinguisher bottle (3):
(a) If the nut-clips (4) have been removed from the fire extinguisher bottle (3):
1 Install the nut-clips (4) in the correct position on the fire extinguisher bottle (3).
2 Put the fire extinguisher bottle (3) in its installation position on the waste-bin housing.
3 Make sure that the discharge outlet is correctly positioned in the hole in the top of the waste-bin housing.
4 Make sure that the washers (5) are in the correct position between the fire extinguisher bottle (3) and waste-bin housing.
5 Install the screws (6).
(b) If the nut-clips (4) have not been removed from the fire extinguisher bottle (3):
1 Make sure that the nut-clips (4) are in the correct position on the fire extinguisher bottle (3).
2 Put the fire extinguisher bottle (3) in its installation position on the waste-bin housing.
3 Make sure that the discharge outlet is correctly positioned in the hole in the top of the waste-bin housing.
4 Make sure that the washers (5) are in the correct position between the fire extinguisher bottle (3) and waste-bin housing.
5 Install the screws (6).
Subtask 26-25-41-410-053-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the cover (8) in its installation position and install the lanyard (7) and the screws (10) with the washers (9).
(3) Install the waste bin (2).
(4) Close the service door (1).
(5) Close the door of the related lavatory.
Subtask 26-25-41-860-062-A ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the cover (8) in its installation position and install the lanyard (7) and the screws (10) with the washers (9).
(3) Install the waste bin (2).
(4) Close the service door (1).
(5) Close the door of the related lavatory.
B. Put the aircraft back to its initial configuration.
(1) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).
(1) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).
Fire Extinguisher Bottle of Lavatory DS/ES/HS