Oxygen

Question 1

Where is the Crew O2 Bottle and its shut off

Answer 1

just behind/below the 1R door in the Main Equip center

Shut off - on the bottle

Question 2

Where is the pressure displayed

Answer 2

SYS page

STAT

Question 3

How do you turn the mask mic

Answer 3

just open the doors to open

Question 4

is norm pressure available at all altitudes

Answer 4

no forced to 100% at higher altitudes

Question 5

How do you shut off the oxygen flow

Answer 5

close the left door

push the reset/test switch

(mask mic will shut off)

Question 6

When testing the O2 Mask what do you have to remember

Answer 6

Look at the SYS - STAT pg

and check the O2 Press

Question 7

describe the Pax O2

Answer 7

4 Gaseous Bottles

22 min

PSU passenger service units

Question 8

When do the cabin O2 Masks drop automatically

Answer 8

Cabin alt 15,000 ft or

origin airfield alt +2,000 ft or

Dest airfield alt + 2,000 ft

Question 9

How do we drop the cabin O2 manually

Answer 9

PASS

OXYGEN switch

Question 10

is the PAX O2 designed to provide protection against smoke inhalation

Answer 10

surprisingly, NO

Question 11

Are there other O2 Bottles on board

Answer 11

YES

POB’s

Portable Oxygen Bottle