Oxygen

Question 1

Pax Oxygen automatic deployment

Answer 1

automatically deployed when the cabin altitude is between 14000 ft to 14750 ft

Question 2

PAX OXY NOT DEPLOYED EICAS message

Answer 2

Masks are not deployed after an automatic or manual command.

Question 3

PBE Oxygen supply

Answer 3

At least 15 mins

Question 4

How do you know masks have been deployed?

Answer 4

Mask Deployed indicator ON on overhead panel