OXYGEN Panel Flashcards
What does the PASSENGER SYS ON light mean?
The signal to release the oxygen mask doors has been sent
Does this mean all the passenger oxygen masks have deployed?
No, the flight attendants may have to manually deploy some of the masks
When do the masks automatically deploy?
When cabin altitude exceeds 14,000 feet
What method is used to supply passenger cabin supplemental oxygen?
Chemical generators
How do cabin occupants activate oxygen flow to their masks?
Pull the mask toward the seat
How long does the PAX oxygen last?
~ 15 minutes
Where is oxygen stored for the crew?
In a single high-pressure cylinder beneath the flight deck
Above what altitude will the crew oxygen masks provide 100% oxygen regardless of the position of the
N/100% selector?
35,000 feet
What would you notice on the DOOR ECAM?
The OXY would change from amber to green
What indication would you have of a crew oxygen cylinder thermal discharge?
The green disk on the lower left side of the forward fuselage would be missing
What happens during the preflight when you push to extinguish the CREW SUPPLY OFF light?
It opens a valve in the avionics bay to supply low-pressure crew oxygen
Will the crew oxygen mask microphone automatically be deactivated when the mask is stowed?
No, you must press the RESET switch
