M11c9

Electro-hydraulic Servo actuators.

Lift dumpers

rudder only, when damping Dutch roll.

slats will extend automatically.

mass balance.

secondary flight controls, such as flaps and slats only.

airspeed and elevator deflection.

cable or push rod operated

most likely to occur at high aircraft speed.

slats

wing leading edge.

flaps.

increase in size and weight.

the tail.

stick shaker.

only on ground.

yaw and roll.

symmetrical flight control trim.

ailerons, rudder and elevators will move.

prevent control surface runaway

thrust reversers are deployed.

the ailerons are faired.

only the rudder.

Load factor limitation.