Emergency Equipment – Oxygen Flashcards
1
Q
What does the PASSENGER SYS ON light mean?
A
Control for the oxygen mask doors is activated
2
Q
When do the masks automatically deploy?
A
The mask doors open automatically when the cabin altitude exceeds 14,000 ft.
3
Q
How long does the PAX oxygen last?
A
The mask receives pure oxygen under positive pressure for about 15 minutes until the generator is exhausted.
4
Q
Where is oxygen stored for the crew?
A
aA high-pressure cylinder located in the left-hand lower fuselage (A320)
Two seperate high-pressure cylinders (A321)
5
Q
Will the crew oxygen mask microphone automatically be deactivated when the mask is stowed?
A
You need to press the RESET control slide.
Pressing the RESET control slide after the oxygen mask has been used cuts off the oxygen and the mask microphone.
