Oxygen

Question 1

Maximum crew oxygen bottle servicing pressure

Answer 1

1850 PSI

Question 2

Select 737-700s with tail numbers ___ and higher have the newer cockpit O2 masks. Lower tail numbers have the older Eros mask

Answer 2

N965WN

Question 3

Passenger O2 masks deploy when?

Answer 3

When a pressure switch reaches a cabin altitude of 14,000 ft or higher
Or
The PASS OXYGEN switch in the cockpit is selected ON

Question 4

How will the crew be notified that the passenger oxygen system is operating?

Answer 4

The PASS OXY ON light next to the switch will illuminate. The master caution OVERHEAD light will illuminate

Question 5

How many O2 masks are connected to each seas PSU (passenger service unit)?

How many O2 masks are at each flight attendant station?

Answer 5

Four

Two

Question 6

Passenger O2 concentrators produce O2 for how long?

Answer 6

Approximately 12 mins

O2 generators produce heat in excess of 500F and May produce odors and light smoke. Consider making a PA regarding this natural occurrence

Question 7

When should the passenger O2 NOT be used

Answer 7

Below 14,000 ft, if smoke or fire are present

Question 8

On the 737-700 how many portable O2 bottles are in the cabin?

Answer 8

4
two in the front and two in the back