Oxygen

Question 1

When do you Receive CABIN HI ALTITUDE EICAS Warning/Caution Indication

Answer 1

Caution - 8000’

Warning - 9700’

Question 2

Crew O2 is stored where and what is the cubic ft. of the Bottle

Answer 2

FWD Compartment and is 77 cubic ft

Question 3

What does PBE provide

Answer 3

1. Pressurized O2
2. Protection from smokes, fumes, Fire up to FL 410. for 15 min.
   Blue= Good
   Pink=Bad

Question 4

What happens if the Test/Rest button is pressed while FLT Deck O2 Masks are NOT stowed

Answer 4

1, Steps Flow of O2

2. Deactivates Mask Microphone
3. Deactivates FLT Deck Speakers

Question 5

How many Portable O2 Cylinders are installed in the Cabin

Answer 5

2 Cylinders - 1 FWD and 1 AFT with 2 Masks per Cylinder