On the overhead panel 21VU:
-
the SYS ON indicator light goes off.In the cabin:
-
the emergency announcements stop.
In the cabin at the first seatrow:
-
the door of the related oxygencontainer opens at 14000 +0 -500 ft.(4260 +0 -150m).
On the overhead panel 21VU:
-
the SYS ON indicator light comes on. In the cabin:
-
the emergency announcements are heard.
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
25. On the maintenance panel 50VU: On the maintenance panel 50VU:
-push the TMR RESET pushbutton switch.
26. On the FWD Attendant Panel (FAP) 120RH:
-push the PRE REC ANN. STOP membrane switch.
27. On the circuitbreaker panel 49VU:
-close circuit breaker 2WR.
- open circuit breaker 5WR and 6WR.
28. In the cabin at the first and second seatrow:
-close the doors of all related emergency oxygen containers.
29. On the overhead panel 21VU:
-push and hold the MASK MAN ON pushbutton switch for more than 6 sec.
-
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.In the cabin:
-
the emergency announcements stop.
On the overhead panel 21VU:
-
the SYS ON indicator light comes on.
In the cabin:
-
the emergency announcements are heard.
In the cabin at the first and second seatrow:
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
- some of the doors of the emergency
oxygen containers open immidiately.
- after approx. 6 sec. the doors of the
remaining emergency oxygen containers
open.
- release the MASK MAN ON
pushbutton switch.
30. On the maintenance panel 50VU: On the maintenance panel 50VU:
- push the TMR RESET pushbutton - the On indicator light in the TMR
switch. RESET pushbutton switch comes on
during the time the pushbutton is
pushed.
On the overhead panel 21VU:
- the SYS ON indicator light goes off.
31. On the FWD Attendant Panel (FAP) In the cabin:
120RH:
- push the PRE REC ANN. STOP - the emergency announcements stop.
membrane switch.
32. In the cabin at the first and
second seatrow:
- close the doors of all related
emergency oxygen containers.
33. On circuitbreaker panel 49VU:
- open circuit breaker 2WR.
- close circuitbreaker 3WR.
34. On the overhead panel 21VU: On the overhead panel 21VU:
- push and hold the MASK MAN ON - the SYS ON indicator light comes on.
pushbutton switch for more
than 6 sec.
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
In the cabin:
-release the MASK MAN ON pushbutton switch.
35. On the maintenance panel 50VU:
-push the TMR RESET pushbutton switch.
36. On the FWD Attendant Panel (FAP) 120RH:
-push the PRE REC ANN. STOP membrane switch.
37. on circuit breaker panel 49VU:
-close circuit breaker 2WR, 5WR and 6WR.
-the emergency announcements are heard.
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.
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本文鏈接地址：A320飛機(jī)維護(hù)手冊 AMM OXYGEN 氧氣(122)
