3. Job Set-up
__________
Subtask 26-22-41-010-055
A. Remove the fire extinguisher bottle (Ref. TASK 26-22-41-000-001).
4. Procedure
_________ R **ON A/C 001-049, 101-149, 151-199, 211-299, 301-399, 401-499,
Subtask 26-22-41-280-051
A. Do a hydrostatic test and check of the pressure switch setting of the fire extinguisher bottle (Ref. CMM 262005).
**ON A/C 051-099, 201-210,
Subtask 26-22-41-280-051-A
A. Do a hydrostatic test and check of the pressure switch setting of the fire extinguisher bottle (Ref. CMM 262076).
**ON A/C ALL
5. Close-up
________ Subtask 26-22-41-010-056
A. Install the fire extinguisher bottle (Ref. TASK 26-22-41-400-001).
1EFF : ALL 1 26-22-41Page 602 1 1 Aug 01/05R 1 1 1CES 1
CARTRIDGE - FIRE EXTINGUISHER BOTTLE - REMOVAL/INSTALLATION
___________________________________________________________
TASK 26-22-42-000-001
Removal of the Fire-Extinguisher Bottle Cartridge (12WF)
WARNING : THE CARTRIDGE IS AN EXPLOSIVE DEVICE. REMOVE IT BEFORE YOU
_______ DISASSEMBLE THE FIRE EXTINGUISHER BOTTLE. TO PREVENT INJURY TO THE PERSONNEL BECAUSE OF THE EXPLOSION OF THE CARTRIDGE IF IT HAS NOT BEEN FIRED:
-INSTALL A SHUNT DEVICE.
-THIS WILL SHUNT THE PINS TOGETHER ON THE CARTRIDGE BEFORE ITS
REMOVAL.
DO NOT USE A FOIL SHUNT.
1. Reason for the Job
__________________
Removal of the fire extinguisher bottle.
Removal because of MPL.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
No specific warning notice
No specific access platform 4.0 m (13 ft. 1 in.)
2-100831-1 1 SHUNT PLUG - FIRE EXTINGUISHER CARTRIDGE
R 30840007 1 SHUNT DEVICE - SUPERSEDED BY 2-100831-1 324301 1 SHUNT DEVICE - FIRE EXTINGUISHER CARTRIDGE
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R **ON A/C 001-049, 101-149, 151-199, 211-299, 301-399, 401-499,
26-22-42-991-001 Fig. 401
**ON A/C 051-099, 201-210,
26-22-42-991-001-A Fig. 401A
**ON A/C ALL
3. Job Set-up
__________
Subtask 26-22-42-865-050
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/FIRE AND OVHT/DET/LOOP B 2WG L44 121VU APU/FIRE AND OVHT/DET/LOOP A 1WG L43 121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41 121VU APU/FIRE/EXTIG/SQUIB/B 2WF L39 121VU APU/FIRE/EXTIG/SQUIB/A 1WF L38 121VU APU/FIRE/LP VALVE/NORM 4WF M42 121VU APU/FIRE/LP VALVE/STBY 3WF M41
Subtask 26-22-42-941-050
B. Put a warning notice in position on panel 25VU to tell persons not to operate the APU.
Subtask 26-22-42-010-050
C. Get Access
(1)
Put the access platform in position below the access door 314AR.
(2)
Open the access door 314AR.
4. Procedure
_________ R **ON A/C 001-049, 101-149, 151-199, 211-299, 301-399, 401-499,
(Ref. Fig. 401/TASK 26-22-42-991-001)
**ON A/C 051-099, 201-210,
(Ref. Fig. 401A/TASK 26-22-42-991-001-A) R **ON A/C 001-049, 101-149, 151-199, 211-299, 301-399, 401-499,
Subtask 26-22-42-020-050
A. Removal of the Fire-Extinguisher Bottle Cartridge (12WF) WARNING : THE CARTRIDGE IS AN EXPLOSIVE DEVICE. TO PREVENT EXPLOSION OF
_______ THE CARTRIDGE (NOT FIRED) AND INJURY TO PERSONNEL: -INSTALL THE APPLICABLE PROTECTIVE DEVICE (CAP OR PLUG). THIS WILL PROTECT THE ELECTRICAL CONNECTOR OF THE CARTRIDGE. DO NOT USE A FOIL SHUNT.
(1)
Remove the nut (6), the bonding strap (5) and the washer (4).
(2)
Remove and discard the safety wire from the electrical connector (1).
(3)
Remove and discard the safety wire from the cartridge (2).
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