Oxygen Flashcards
1
Q
What does the PASSENGER SYS ON light mean?
A
The signal to release the oxygen mask doors has been sent
2
Q
When do the masks automatically deploy?
A
Cabin altitude exceeds 14,000’
3
Q
How long does the PAX oxygen last?
A
13 minutes
4
Q
Where is the oxygen stored for the crew?
A
A single high pressure cylinder
5
Q
What happens during the preflight when you push to extinguish the CREW SUPPLY OFF light?
A
It electrically opens a valve in the avionics bay to supply low pressure crew oxygen
6
Q
What would you notice on the DOOR ECAM page if you set the crew supply to ON?
A
The OXY would change from amber to green
7
Q
Will the crew oxygen mask microphone automatically be deactivated when the mask is stowed?
A
No, you must press the reset switch
