On the overhead panel 21VU:
-
the SYS ON indicator light goes off.
On the overhead panel 21VU:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
-push and hold the MASK MAN ON pushbutton switch for more than 6 sec.
-release the MASK MAN ON pushbutton switch.
29. On the maintenance panel 50VU:
-push the TMR RESET pushbutton switch.
30. on circuit breaker panel 49VU:
-close circuit breaker 2WR, 5WR and 6WR.
-the SYS ON indicator light comes on.
In the cabin at the first and second seatrow:
-some of the doors of the emergency oxygen containers open immediately.
-after approx. 6 sec. the doors of the remaining emergency oxygen containers open.
On the maintenance panel 50VU:
-
the On indicator light in the TMRRESET pushbutton switch comes on during the time the pushbutton is pushed.
On the overhead panel 21VU:
-
the SYS ON indicator light goes off.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
5. Close-up
________
Subtask 35-23-00-080-052
A. Disconnect the vacuum source
(1) Disconnect the vacuum source and the HOSE - ADAPTER, ALTITUDE SWITCH from the altitude pressure switch 16WR.
Subtask 35-23-00-410-053
B. Close Access
(1)
Make sure that the switch guard is in position over the MASK MAN ON pushbutton switch.
(2)
Install the oxygen masks in the emergency oxygen containers (Ref. TASK 35-23-00-550-001)
NOTE : Make sure that there is a clearence at each side of the
____
emergency oxygen container doors.
NOTE : Make sure that the latches engage correctly.
____
(3) Make sure that all door stops are in the normal position. NOTE : Spring tension will retract the door stops when they are in
____
the normal position.
(4) Close the access doors 812 and 824. Subtask 35-23-00-862-052
C. Put the aircraft back to its initial configuration.
(1)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
(2)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
Subtask 35-23-00-942-053
D. Make sure that the work area is clean and clear of tool(s) and other items.
TASK 35-23-00-710-002
Operational Test of the Manual Release Mechanism for the Passenger Emergency Oxygen-System Masks
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) 995000 1 TOOL - MANUAL RELEASE
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power
**ON A/C 001-049, 051-061, 101-105, 151-154, 201-207, 301-399,
35-23-00-991-004-A Fig. 502 **ON A/C 062-099, 106-149, 155-199, 208-299,
35-23-00-991-004 Fig. 502AR **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
3. Job Set-up
__________
**ON A/C 001-049, 051-061, 101-105, 151-154, 201-207, 301-399,
(Ref. Fig. 502/TASK 35-23-00-991-004-A)
**ON A/C 062-099, 106-149, 155-199, 208-299,
(Ref. Fig. 502A/TASK 35-23-00-991-004)
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
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