Oxygen System Flashcards
Where is crew oxygen bottle pressure read?
The status page on ED2
What pressure will the OXY LO PRESS message appear?
960 psi
Where else can bottle pressure be read?
Outside the aircraft on the O2 service panel
Is the exterior oxygen pressure gauge calibrated?
No
Where is the crew oxygen bottle located?
Immediately inside the main cabin door, behind the vented access panel on the left
At what altitude will the crew oxygen masks provide 100% regardless of switch position?
30,000ft
At what altitude will the passenger altitude masks deploy?
14,000
What system controls the passenger mask auto deployment?
CPAM (Cabin pressure acquisition module)
How many minutes of oxygen are provided by the passenger oxygen generator?
13 minutes
What is important to remember about the oxygen generator?
They produce an extreme amount of heat and are able to reach 500’ F
How many walk-around bottles are there and where are they located?
2, one in the forward cabin and one in the aft cabin.
How many passenger oxygen masks are there in each row on either side of the isle?
Each row has 3 masks on both sides of the aisle
What color should the blowout disc be?
If the disc has not burst, it should be green
