During an engine control check, which statement indicates proper rudder operation?

During an engine control check, which statement indicates proper rudder operation?

• A. Rudder turns in response to wheel.
• B. Rudder does not respond to wheel.
• C. Rudder responds before wheel is moved.
• D. Rudder is disconnected.

Answer: (A)

During an engine control check, the essential sign of proper rudder operation is that the rudder moves in direct response to turning the wheel. This shows the steering linkage and rudder control system are connected and functioning correctly, translating the operator’s input into the intended rudder movement. If the rudder fails to respond, or moves on its own or before you move the wheel, it indicates a fault or unsafe condition in the steering system, such as a disconnected linkage, hydraulic failure, or a misalignment. A rudder that is disconnected is a critical failure that requires immediate maintenance.

During an engine control check, the essential sign of proper rudder operation is that the rudder moves in direct response to turning the wheel. This shows the steering linkage and rudder control system are connected and functioning correctly, translating the operator’s input into the intended rudder movement. If the rudder fails to respond, or moves on its own or before you move the wheel, it indicates a fault or unsafe condition in the steering system, such as a disconnected linkage, hydraulic failure, or a misalignment. A rudder that is disconnected is a critical failure that requires immediate maintenance.