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Questions and Answers
How is stabilator trim controlled in an aircraft?
What mechanism drives the rudder trim tab?
Where is the rudder trim control wheel located?
Which of the following components is used to control stabilator trim in an optional installation?
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What method is used to operate the flaps in this aircraft?
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Study Notes
Trim Control Mechanisms
- Pitch and yaw trim adjustments use distinct mechanisms for the stabilator and rudder.
- Stabilator trim adjustments are enabled by either a wheel and drum or an optional S-TEC Manual Electric Trim Control on the control yoke.
- The wheel and drum for stabilator trim is located in the floor tunnel between the front seats.
Stabilator Trim Mechanism
- Cables from the trim drum extend backward to a screw assembly above the stabilator attachment point.
- The screw assembly adjusts a pushrod, which in turn modifies the stabilator trim tab position.
Rudder Trim Mechanism
- Rudder trim is controlled using a trim wheel located behind the flap control lever.
- Cables for the rudder trim travel through the fuselage, reaching the tail section.
- Cables connect to an aft actuator drum in the tail, where the rudder tab is manipulated by a push rod assembly linked to the actuator drum.
Flap Operation
- Flaps are manually operated rather than controlled via trim mechanisms.
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Description
This quiz covers the pitch and yaw trim control systems in aircraft, focusing on the stabilator and rudder. It includes details on the mechanisms, like wheels, drums, and electric controls used for adjustment. Test your knowledge on how these components interact and function within an aircraft.
