PRESSURIZATION SYSTEM Flashcards
1
Q
The CABIN ALTITUDE discreet light comes on at what altitude?
A
10,000’
2
Q
What other indications would you get with CABIN ALT LIGHT?
A
Warning Light
EICAS Message
3
Q
When does CABIN ALT LIGHT extinguish?
A
8,500’
4
Q
What is the function of the aneroid switch?
A
When the Cabin Pressure Controller is in auto mode, it will close automatically when the Cabin reaches 11,000’ and re open when the cabin pressure is below 9,500’
5
Q
When do the Pax O2 mask automatically deploy?
A
Cabin Alt of 14,000’
6
Q
If auto controller 1 fails, will the Cabin Control Module automatically select controller 2?
A
YES
7
Q
What altitude must a single pilot be on oxygen?
A
25,000’ -> OLD DATA
(New) Source: CBTs –> 43,000
