Oxygen System Flashcards
0
Q
O2 bottle location
A
Forward cargo bin, right side
1
Q
O2 pressure
A
1850
2
Q
With mask regulator set at NORMAL the system provides sufficient O2 for:
A
22 min of descent and from 41,000 to 10,000 and then for 98 minutes of cruise at 10,000
3
Q
How long does the PBEs provide O2?
A
25 minutes
4
Q
What color must the humidity indicator be in the PBE box?
A
Blue
5
Q
Locations of O2 concentrator units.
A
Pax service units (3 masks per PSU), flight attendant stations, lavatories, galley areas.
6
Q
PSU mask auto deployment happens at what altitude?
A
Between 14,000 and 14,750 and the seatbelt no smoking signs come on as well