__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific 1 BRUSH - BRISTLED, SOFT 995000 1 TOOL - MANUAL RELEASE
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-007 CLEANING, OXYGEN MASKS (Ref. 20-31-00) Material No. 19-003 USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
35-23-00-550-001 Packing of the Oxygen Masks
EFF : ALL
35-21-43Page 408
3. Job Set-up
__________ Subtask 35-21-43-910-050
A. Preparation for Cleaning
(1)
Put the TOOL - MANUAL RELEASE into the access hole in the applicable door.
(2)
Push the tool in until the latch is released. The door opens and the masks fall out.
(3)
Prepare the cleaning solution:
-Mix 1.5cc (0.91in3) of the CLEANING AGENTS (Material No. 11-007) with 4 liters (1.05USgal) of clean water.
4. Procedure
_________ Subtask 35-21-43-110-050
A. Cleaning of the mask, the harness and the mask stowage box
CAUTION : DO NOT PULL THE GENERATOR-END OF THE LANYARD.
_______
(1)
Clean the mask and the harness with the cleaning solution and a BRUSH
-BRISTLED, SOFT or a cloth.
(2)
Flush with clean water. Rub with MISCELLANEOUS (Material No. 19-003) and let the mask dry in the air.
(3)
Clean the stowage box with MISCELLANEOUS (Material No. 19-003).
5. Close-up
________ Subtask 35-21-43-420-051
A. Put the aircraft back to its initial configuration.
Install the Passenger Oxygen Mask(Ref. TASK 35-23-00-550-001)
EFF : ALL
35-21-43Page 409
CYLINDER - ASSY, OXYGEN (991WR1,991WR2,991WR3,991WR4,991WR5,991WR6)
___________________________________________________________________ REMOVAL/INSTALLATION
____________________
TASK 35-21-51-000-001
Removal of the Oxygen Cylinder Assemblies (991WR1-991WR6)
1. Reason for the Job
__________________
Self Explanatory
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 TEST TOOL - MANUAL RELEASE No specific access platform 1.6 m (5 ft. 3 in.) No specific 1 WARNING NOTICE FOR FIN 991WR2, 991WR5 No specific 1 BAG - VINYL No specific 1 PLUG - BLANKING
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 25-55-12-000-003 Removal of the Sidewall Panels in the AFT Cargo Compartment - FR59/FR65 35-00-00-860-001 Special precautions when working on a Gaseous Oxygen System 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump 35-21-51-991-001 Fig. 401
3. Job Set-up
__________ Subtask 35-21-51-861-050
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 35-21-51-865-050
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU OXYGEN/PASSENGER/CTL AND WARN 2WR HA03 49VU OXYGEN/PASSENGER/CTL AND WARN 1WR HA02
Subtask 35-21-51-941-050
C. Put a WARNING NOTICE in position in the cockpit to tell persons not to operate the emergency oxygen system.
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