What is the maximum lateral control authority limit for yaw damper systems?

The maximum lateral control authority limit for yaw damper systems being 5 degrees is based on the design specifications and operational limits established for the CRJ-900 aircraft. This limit ensures that the aircraft maintains effective yaw stability and control during flight, particularly in conditions where lateral forces may act on the aircraft, such as during turns or gusty winds.

Maintaining this limit is crucial for ensuring that the yaw damper can effectively counteract any unwanted yaw movements. Exceeding this limit might compromise the performance of the yaw damper system, leading to potential control issues. Understanding this limitation is essential for pilots to ensure safe operation and adherence to the aircraft's performance characteristics.