Oxygen

Question 1

Flight crew oxygen bottle size?

Answer 1

• 77 CU in cylinder bottle

Question 2

Normal oxygen pressure?

Answer 2

1850 psi @ 70F

Question 3

Minimum O2 for aircraft dispatch?

Answer 3

• Green for 3 crew 1150 psi

- Blue for 2 crew 842 psi

Question 4

How long is passenger O2 available?

Answer 4

• 12 minutes

Question 5

Passenger masks will auto deploy?

Answer 5

• When cabin reaches 14,000 ft - 14,750 ft

Question 6

How many portable O2 bottles?

Answer 6

• 2 bottles 1 in front and 1 in rear of cabin

- 30 minutes of oxygen