Oxygen Flashcards
1
Q
How many oxygen cylinders does the crew and passenger oxygen system have?
A
2
2
Q
Where is the oxygen overboard discharge indicator?
A
The blow out disc is on the left forward nose near the oxygen service panel
3
Q
What does the overboard discharge indicator look like if the oxygen system becomes overpressurized?
A
It is missing, broken, or torn
4
Q
Where is the oxygen service panel?
A
Lower left side of the fuselage, forward of the passenger door
5
Q
When do the passenger oxygen masks automatically deploy?
A
14,500ft ±500ft cabin altitude
6
Q
How is the crew alerted when the oxygen quantity drops below 49%?
A
Amber OXYGEN LO QTY CAS
Oxygen quantity indications on the EICAS change from green to amber
7
Q
How do you deploy the passenger oxygen masks manually?
A
PAX OXYGEN knob to OVERRIDE
