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Flashcards in Oxygen Deck (5)
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0

How long will cockpit oxygen be provided in emergency

Descent from 41000 to 10000' in 22 minutes then 98 minutes at 10000'

1

How to tell if the PBE is good

Blue humidity seal and at least one seal intact

2

How long does the pax o2 last

Approx 12 minutes

3

When will pax o2 masks drop

Cabin alt of 14000-14750
Or manually by cockpit switch or
At the individual PSU

4

Where is the crew 02 bottle

Under the RH front cabin with access from forward cargo compartment