(3)
Do not disconnect the electrical connector.
(4)
Make sure that the work area is clean and clear of tool(s) and other items.
Subtask 35-23-00-865-072
E. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1WR, 2WR
Subtask 35-23-00-862-059
F. De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
TASK 35-23-00-550-002 Packing of Oxygen Masks
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
35-22-54-000-001 Removal of the Emergency Oxygen Container 35-22-54-400-001 Installation of the Emergency Oxygen Container 35-23-00-991-007 Fig. 502
3. Job Set-up
__________ Subtask 35-23-00-010-065
A. Remove the emergency oxygen container (Ref. TASK 35-22-54-000-001).
4. Procedure
_________ (Ref. Fig. 502/TASK 35-23-00-991-007) WARNING : CLEAN THE TOOLS AND MAKE SURE YOUR HANDS ARE CLEAN TO PREVENT
_______
CONTAMINATION OF THE OXYGEN SYSTEM.
Subtask 35-23-00-550-052
A. Packing of the oxygen mask assemblies CAUTION : MAKE SURE THAT THE OXYGEN MASKS ARE INSTALLED CORRECTLY. IF
_______ THEY ARE NOT, IT IS POSSIBLE THAT THEY WILL NOT FALL OUT CORRECTLY IN AN EMERGENCY.
(1)
Fold the reservoir bag (3) into thirds.
(2)
Put the headband (2) into oxygen mask (1).
(3)
Put the reservoir bag (3) into the oxygen mask (1).
Packing of the Oxygen Masks
Figure 502/TASK 35-23-00-991-007- 12 (SHEET 1)
CES
Packing of the Oxygen Masks
Figure 502/TASK 35-23-00-991-007- 22 (SHEET 2)
CES
(4)
Wind the supply hose (4) into a 50 mm (2.0 in. ) dia. coil. Make sure
that there are no twists in the supply hose (4).
(5)
Put the supply hose (4) into the oxygen mask (1).
(6)
Put the oxygen mask (1) into the emergency oxygen container (5) as shown on the instruction label in the emergency oxygen container.
(7)
If applicable, put the oxygen mask in the position on the ejector strap.
NOTE : The ejector straps are only installed in the emergency oxygen
____
containers in :
-
The entrance aera
-
The lavatories
-
The galleys.
(8)
Do this procedure for the other oxygen masks.
(9)
If necessary, put the pull flag assembly (6) between the oxygen masks and the door of the emergency oxygen container.
NOTE : The pull flag assembly (6) is only installed in the emergency
____
oxygen containers in the lavatories.
(10)
Make sure that the supply hoses (5) are connected to the generator outlet and that the lanyards (8) are connected to the actuator pin.
(11)
Put the supply hoses (5) on the oxygen masks. Make sure that the supply hoses do not tangle or catch any part in the emergency oxygen container.
(12)
Put the lanyards (8) on the oxygen masks. Make sure that the lanyards do not tangle or catch any part in the emergency oxygen container.
(13)
Make sure that the work area is clean and clear of tool(s) and other items.
(14)
Close the door of the emergency oxygen container. Make sure that the latch engages and that there is nothing caught between the door and the body of the emergency oxygen container.
5. Close-up
________ Subtask 35-23-00-410-064
A. Install the emergency oxygen container (Ref. TASK 35-22-54-400-001).
TASK 35-23-00-710-004
Operational Check of Cylinder Handvalve Switches
1. Reason for the Job__________________
Refer to the MPD TASK: 352001-06
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific access platform 1.6 m (5 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------
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