Oxygen Flashcards
The chemical generators when activated will provide passengers with approximately how many minutes of oxygen flow?
15 Min
The cabin oxygen masks can be manually deployed at any time by:
Pushing the guarded pb labeled MASK MAN ON.
The status of the flight deck oxygen system is found on what system page of the ECAM?
DOOR
At approximately what cabin altitude will the automatic cabin mask deployment signal be sent?
14,000 ft
After maintenance replaces your crew oxygen bottle, you notice the CKPT OXY indication is showing 980 psi in green, with an amber half-frame around the numeric value. What does this mean to you?
The pressure has dropped below 1000 psi.
When the “CKPT OXY” amber message is displayed in the upper right hand corner of the ECAM DOOR page and all other indications appear normal, this informs you that:
The CREW SUPPLY pb is selected to OFF on the oxygen panel on the overhead
Illumination of PASSENGER SYS ON light on the OXYGEN overhead panel indicates that:
A signal has been sent automatically or manually to open the storage doors.
The A321NX flight deck oxygen system supplies oxygen to the flight deck using:
One sub-system providing oxygen to the Captain and the 3rd Occupant and the other sub-system providing oxygen to the First Officer and the 4th occupant.
The A321 NX has ___ high pressure oxygen bottle/s installed on the right side of the forward fuselage.
Two
On 321 NX aircraft, the CKPT OXY indication is normally white, and changes to amber when:
All of the above
