Oxygen Flashcards

1
Q

Q1 | OXYGEN PANEL

What does the PASSENGER SYS ON light mean?

[ FCOM-DSC-35-30-20 ]

A

The signal to release the oxygen mask doors has been sent

[ FCOM-DSC-35-30-20 ]

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2
Q

Q2 | OXYGEN PANEL

When do the masks automatically deploy?

[ FCOM-DSC-35-30-10 ]

A

When cabin altitude exceeds 14,000 feet

[ FCOM-DSC-35-30-10 ]

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3
Q

Q3 | OXYGEN PANEL

How long does the PAX oxygen last?

[ FCOM-DSC-35-30-10 ]

A

About 13, 15 or upto 22 minutes (depending on oxygen generators installed)

[ FCOM-DSC-35-30-10 ]

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4
Q

Q4 | OXYGEN PANEL

Where is oxygen stored for the crew?

[ FCOM-DSC-35-20-10 ]

A

In a single high-pressure cylinder

[ FCOM-DSC-35-20-10 ]

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5
Q

Q5 | OXYGEN PANEL

What happens during the preflight when you push to extinguish the CREW SUPPLY OFF light?

[ FCOM-DSC-35-20-20 ]

A

It electrically opens a valve in the avionics bay to supply low-pressure crew oxygen

[ FCOM-DSC-35-20-20 ]

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6
Q

Q6 | OXYGEN PANEL

What would you notice on the DOOR ECAM page if you set the CREW SUPPLY to ON?

[ FCOM-DSC-35-20-20 ]

A

The OXY would change from amber to green

[ FCOM-DSC-35-20-20 ]

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7
Q

Q7 | OXYGEN PANEL

Will the crew oxygen mask microphone automatically be deactivated when the mask is stowed?

[ FCOM-DSC-35-20-20 ]

A

No, you must press the RESET slide switch

[ FCOM-DSC-35-20-20 ]

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