TRIM SYSTEM MALFUNCTIONS
Elevator Trim Failure
(Elevator trim fails to operate when commanded)
1. Manual Trim Wheel
............................................................................ UTILIZE
If the manual trim wheel also fails to operate:
2. Airspeed.......ADJUST as required to obtain acceptable control wheel forces
(If a push is required, reduce airspeed to alleviate the force; if a pull is
required, increase airspeed to alleviate the force.)
3. Flaps
............ ADJUST as required to obtain acceptable control wheel forces
(If a push is required, retract the aps to alleviate the force; if a pull is
required, extend the aps to alleviate the force.)
4. Flight
..........................................................LAND AS SOON AS PRACTICAL
Rudder Trim Failure
(Rudder trim fails to operate when commanded)
1. Airspeed................... ADJUST as required to obtain acceptable pedal forces
It is acceptable to y the airplane in an uncoordinated condition for a limited
amount of time (depending on fuel level). If the
FUEL LOW caution light
appears, return the airplane to coordinated ight.
Aileron Trim Failure
(Aileron trim fails to operate when commanded)
1. Fuel Selector Valve
......ADJUST the appropriate valve to balance fuel levels