The rudder is controlled using which linkage?

The rudder is controlled using which linkage?

• A. Control cables
• B. Hydraulic lines
• C. Electronic actuators
• D. Pneumatic hoses

Answer: (A)

The thing being tested is how the rudder gets its movement from pilot input. In this airplane, the rudder is moved by a mechanical linkage made of control cables that run from the rudder pedals to the rudder itself. As you press the pedals, the cables pull on the rudder via pulleys and linkages, changing its angle and producing yaw. This simple, direct cable system is lightweight, reliable, and provides immediate, predictable control feel. Hydraulic lines, electronic actuators, or pneumatic hoses would require powered actuators and a different control architecture. They aren’t used for the rudder on this aircraft, so the correct answer is the control cables.

The thing being tested is how the rudder gets its movement from pilot input. In this airplane, the rudder is moved by a mechanical linkage made of control cables that run from the rudder pedals to the rudder itself. As you press the pedals, the cables pull on the rudder via pulleys and linkages, changing its angle and producing yaw. This simple, direct cable system is lightweight, reliable, and provides immediate, predictable control feel.

Hydraulic lines, electronic actuators, or pneumatic hoses would require powered actuators and a different control architecture. They aren’t used for the rudder on this aircraft, so the correct answer is the control cables.