Hydraulics Flashcards
1
Q
Preferred hyd fluid
A
Skydrol
2
Q
How many gallons each reservoir
A
Left - 1 Gallons Right - 1.6 gallons
3
Q
Normal Pressure
A
2700 - 3250 PSI
4
Q
Max pressure
A
3500 PSI
5
Q
Relive Valve opens
A
3750 PSI
6
Q
Accumulator pre charge pressure
A
700 +- 30 PSI
7
Q
Max hydraulic temp
A
95C
8
Q
EMP use above FL390 limited to
A
10 Minutes
9
Q
EMP AUTO mode
A
Below 1300 psi and gen online, TO until gear is up or RTO
10
Q
Emer gear bottle pre charge
A
2600 - 3000 PSI
11
Q
What happens if you find on preflight that the hyd pressure is 3000 psi
A
Chock wheels and dump brake pressure to ensure 700 psi
