Emergecy Equipment

Question 1

Oxygen System

Answer 1

The system consists of a main system supplying the cockpit crew and the pax. A portable unit supplies the cabin attendant.

Question 2

Main oxygen bottle specs

Answer 2

2188L (77cuft)
1850psi nominal pressure, reduced to 78psi in the distribution system.
LOPR light when distribution is below 50psi

Question 3

Crew masks

Answer 3

3 Quick donning masks provide the cockpit crew with 120 mins of diluted O2 in the normal setting, 15 mins on %100.

Question 4

Cabin Attendant Bottle

Answer 4

Provides 30mins diluted O2 at 13000ft for 1FA.

Question 5

Passenger Oxygen System

Answer 5

The main system provides pax protection through the PAX SUPPLY valve. Allows diluted O2 through 12 masks for %25 of the pax for 30 minutes in addition to the 120 minute supply for the crew.

Question 6

How many fire extinguishers and oxygen bottles onboard? Where are they?

Answer 6

3 fire extinguishers (2 halon, 1 water). 1 halon located in the cockpit, 1 water in the fwd cabin and 1 halon in the aft cabin.

2 oxygen bottles, main O2 in the cockpit and portable in the aft cabin.