How many degrees of rudder deflection is the yaw damper system mechanically limited to?

The yaw damper system is designed to enhance the stability of an aircraft by controlling its yaw motion. To achieve this, the system applies rudder deflections, but there is a mechanical limit to prevent excessive movement which could lead to over-correction or adverse effects on aircraft performance.

In this case, the yaw damper system is mechanically limited to a deflection of 5 degrees. This limit is set to ensure that the corrections made by the yaw damper are effective without introducing undue stress on the control surfaces or the aircraft as a whole. A limit of 5 degrees strikes a balance between providing enough control for yaw stability and ensuring safety and structural integrity.

Other possible limits such as 3 degrees, 7 degrees, and 10 degrees do not align with the typical specifications found in aircraft designs that prioritize both performance and safety.