1
Q
Primary flight controls
A
aileron
rudder
elevators
2
Q
Secondary flight controls
A
horiz stab trim slats/flaps spoilers ground spoilers aileron and rudder trim
3
Q
PCU’s
A
rudder elevator- 3
ailerons - 2
4
Q
What controls are electric
A
Slats/flaps
horiz stab trim
5
Q
what do ailerons do
A
control roll
6
Q
what does PCU stand for
A
Power Control Unit
7
Q
how are flaps extended
A
Electrically
8
Q
Flap-1 positions is what
A
Extend slats to 20 deg
9
Q
how many flap actuators exist on each flap surface
A
2
