Flight Controls Flashcards
1
Q
How are the surfaces actuated?
A
Spoilers and Flaps - blue hydraulic system
Ailerons, elevator and rudder - mechanically
2
Q
Roll trim uses a spring on which aileron automatic tab?
A
Left only
3
Q
When do the roll spoilers begin to move?
A
When the associated aileron deflects up more than 2.5deg
4
Q
If one control column is jammed?
A
Pitch uncoupling procedure allows the other channel to operate one elevator
5
Q
Normal pitch trim system is powered by?
A
DC Emergency Bus
