86WG SI(OPS) 03-05 Oxygen

Question 1

Who is responsible for ensuring sufficient first aid oxy is carried on board? How is the amount required calculated?

Answer 1

Aircraft Captain. Must cater for
2% of total cabin occupants, from the most critical ETP at 3L/min.

Question 2

Descend to what altitude if portable oxygen supply is completely exhausted?

Answer 2

8000ft

Question 3

Aircrew to check for what message and what pressure on ECAM DOOR/OXY page? How long will this supply the flight deck for during an emergency descent?

Answer 3

Check REGUL LO PR message is extinguished and oxy pressure is > 1300psi. Ensures 45 min oxy supply for 5 crew members during emergency descent.