W DOC AIRBUS | AMM A320F

Removal of the Discharge Head of the Engine Fire-Extinguisher Bottle


TASK 26-21-41-000-002-B
Removal of the Discharge Head of the Engine Fire-Extinguisher Bottle


WARNING: BE VERY CAREFUL WHEN YOU MOVE A FULL FIRE EXTINGUISHER BOTTLE. A SUDDEN OR HEAVY SHOCK TO A FULL BOTTLE CAN CAUSE UNWANTED DISCHARGE AND INJURY TO PERSONS.
WARNING: DO NOT REMOVE/INSTALL THE DISCHARGE HEAD WITH THE CARTRIDGE INSTALLED.
WARNING: DO NOT TOUCH THE FRANGIBLE DISC IN THE FIRE EXTINGUISHER BOTTLE. DAMAGE TO THE FRANGIBLE DISC CAN CAUSE UNWANTED DISCHARGE AND INJURY TO PERSONS.
ZONE: 415
ZONE: 425
FIN: 1WM1 ** ON A/C NOT FOR ALL
FIN: 1WM2 ** ON A/C NOT FOR ALL
FIN: 2WM1 ** ON A/C NOT FOR ALL
FIN: 2WM2 ** 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
30840002-1
1
CAP-PROTECT,DISCH OUT
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
415
LOWER PYLON
425
LOWER PYLON
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 26-21-41-000-001-E
Removal of the Engine Fire-Extinguisher Bottle
TASK 26-21-41-000-004-C
Removal of the Cartridge of the Engine Fire-Extinguisher Bottle
3. Job Set-up
Subtask 26-21-41-020-074-A ** ON A/C NOT FOR ALL
A. Removal of the Components
   (1) Remove the related engine fire-extinguisher bottle (Ref. AMM TASK 26-21-41-000-001).
   (2) Remove the cartridge of the engine fire-extinguisher bottle (Ref. AMM TASK 26-21-41-000-004).
4. Procedure
Subtask 26-21-41-020-075-A ** ON A/C NOT FOR ALL
A. Removal of the Discharge Head
WARNING: DO NOT TOUCH THE FRANGIBLE DISC IN THE FIRE EXTINGUISHER BOTTLE. DAMAGE TO THE FRANGIBLE DISC CAN CAUSE UNWANTED DISCHARGE AND INJURY TO PERSONS.
   (1) Loosen the nut of the discharge head (4).
   (2) Remove the discharge head (4) of the engine fire-extinguisher bottle (1).
   (3) Remove and discard the O-ring (2).
   (4) If the screen (3) is damaged or clogged, remove and discard it.
   (5) Install a 30840002-1 CAP-PROTECT,DISCH OUT on the fire extinguisher bottle (1).
[Rev.10 from 2021] 2026.03.31 23:44:55 UTC