1
Q
How many Oxygen Cylinders does the crew and passenger Oxygen System have?
A
2 Oxygen Cylinders.
2
Q
Where is the Oxygen Overboard Indicator located?
A
The Blow-Out Disc is on the Left Forward nose, near the Oxygen Service Panel.
3
Q
Where is the Oxygen Service Panel?
A
Lower Left fuselage, forward of the passenger door.
4
Q
What does the overboard discharge indicator look like if the Oxygen System becomes over-pressurized?
A
It is Missing or Broken.
5
Q
When do the Passenger Oxygen Masks automatically deploy?
A
At 14,500 ft (+/- 500ft) Cabin Altitude.
6
Q
How is the crew alerted when the oxygen quantity drops below 49%?
A
- Amber “OXYGEN LO QTY” CAS msg;
- Oxygen quantity indications on the EICAS change from green to Amber.
7
Q
How do you deploy the passenger oxygen masks manually?
A
- Turn the PAX OXYGEN knob to OVERRIDE.
