(2)
Close the access door 314AR.
(3)
Remove the access platform(s).
(4)
Remove the warning notice(s).
1EFF : ALL 1 26-22-42Page 412 1 1 May 01/01R 1 1 1CES 1
TASK 26-22-42-920-001
Remove and discard APU Fire Extinguisher Bottle Cartridge (12WF)
1.
Reason for the Job
__________________
Refer to the MPD TASK: 262242-01
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific warning notice
No specific access platform 4.0 m (13 ft. 1 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
26-22-42-000-001 Removal of the Fire-Extinguisher Bottle Cartridge (12WF) 26-22-42-400-001 Installation of the Fire Extinguisher Bottle Cartridge (12WF)
3. Job Set-up
__________ Subtask 26-22-42-941-051
A. Put a warning notice in position on panel 25VU to tell persons not to operate the APU.
1EFF : ALL 1 26-22-42Page 413 1 1 May 01/04R 1 1 1CES 1
Subtask 26-22-42-865-054
B. 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 26-22-42-010-051
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,
Subtask 26-22-42-920-050
A. Remove and Discard the APU Fire Extinguisher Bottle Cartridge (12WF).
(1) Remove and discard the cartridge (Ref. TASK 26-22-42-000-001).
(2) Install the new cartridge (2) (Ref. TASK 26-22-42-400-001).
**ON A/C 051-099, 201-210,
Subtask 26-22-42-920-050-A
A. Remove and Discard the APU Fire Extinguisher Bottle Cartridge (12WF).
(1)
Remove and discard the cartridge (Ref. TASK 26-22-42-000-001).
(2)
Install the new cartridge (2) (Ref. TASK 26-22-42-400-001).
**ON A/C ALL
5. Close-up
________ Subtask 26-22-42-865-055
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1KD, 2KD, 1WG, 2WG, 1WF, 2WF, 3WF, 4WF.
Subtask 26-22-42-410-054
B. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access door 314AR.
(3)
Remove the access platform(s).
(4)
Remove the warning notice(s).
1EFF : ALL 1 26-22-42Page 415 1 1 Nov 01/00R 1 1 1CES 1
INDICATOR ASSEMBLY - DISCHARGE (4035WM) - MAINTENANCE PRACTICES
_______________________________________________________________
TASK 26-22-43-960-001
Replacement of the Discharge Indicator Disc (4035WM)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific soft-bristle fiber brush
No specific stiff-bristle fiber brush
No specific access platform 4.0 m (13 ft. 1 in.)
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R Material No. 11-003 USA ASTM D 740 METHYL-ETHYL-KETONE (Ref. 20-31-00)
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