Weight Check of Propellant Cartridge

TASK 26-24-00-280-002-A
Weight Check of Propellant Cartridge

ZONE: 220
ZONE: 240
ZONE: 250
ZONE: 260
FIN: 7520MM ** ON A/C NOT FOR ALL
FIN: 7521MM ** ON A/C NOT FOR ALL
FIN: 7522MM ** ON A/C NOT FOR ALL
FIN: 7523MM ** ON A/C NOT FOR ALL
FIN: 7524MM ** ON A/C NOT FOR ALL
FIN: 7525MM ** ON A/C NOT FOR ALL
FIN: 7526MM ** ON A/C NOT FOR ALL

1. Reason for the Job
Refer to the MPD TASK: 262441-04
WEIGHT CHECK OF PROPELLANT CARTRIDGE
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
220	FWD CAB UTILITY AREAS
240	MID PASSENGER COMPARTMENT
250	AFT PASSENGER COMPARTMENT
260	AFT CABIN UTILITY AREA

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 26-24-00-00	PORTABLE FIRE EXTINGUISHER - DESCRIPTION AND OPERATION

3. Job Set-up
Subtask 26-24-00-860-057-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 26-24-00-010-058-A ** ON A/C NOT FOR ALL

B. Get Access

NOTE: The fire extinguisher locations are shown with placards. The placards are bonded on the outer side of the stowage compartments or adjacent to them.

(1) For the location of the portable fire extinguishers refer to (Ref. AMM D/O 26-24-00-00).
(2) If necessary open the door/access panel of the stowage where the fire extinguisher is installed.
(3) Identify each fire extinguisher and record its position.
(4) Release/open the strap/clamp and remove each fire extinguisher from its support bracket.

4. Procedure
Subtask 26-24-00-280-054-A ** ON A/C NOT FOR ALL

A. Weight Check of the Propellant Cartridge
(1) Send the portable fire extinguisher to the workshop to do the weight check of the propellant cartridge.

5. Close-up
Subtask 26-24-00-410-055-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.

WARNING: MAKE SURE THAT THE PORTABLE FIRE EXTINGUISHER IS ALWAYS EASY TO REMOVE. IN AN EMERGENCY, ADJACENT EQUIPMENT MUST NOT PREVENT ITS EASY REMOVAL. IF IT IS NOT POSSIBLE TO REMOVE THE FIRE EXTINGUISHER QUICKLY, INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT CAN OCCUR.

(2) Install a serviceable fire extinguisher in its support bracket, remove the identification marks and attach/close the strap/clamp.
(3) If necessary, close the door/access panel of the stowage or compartment.

Subtask 26-24-00-860-055-A ** ON A/C NOT FOR ALL

B. Put the aircraft back to its initial configuration.
(1) Remove all the fixtures, tools, test and support equipment used during this procedure.
(2) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.03.31 23:46:55 UTC