What is the consequence of too much adverse yaw during a turn?

The consequence of too much adverse yaw during a turn involves loss of control and coordination. Adverse yaw occurs when an aircraft's ailerons create differential lift during a roll; the aileron that goes down produces more lift, while the opposite aileron creates drag. This drag can cause the nose of the aircraft to yaw away from the direction of the turn, leading to uncoordinated flight.

If a pilot does not correct for this yaw with appropriate rudder input, the resulting lack of coordination can make it difficult to maintain the desired flight path during the turn. This can lead to situations where the aircraft could be skidding or slipping, which not only affects the control of the aircraft but also can result in potential safety hazards if the uncoordinated flight persists. Therefore, managing adverse yaw is crucial for maintaining control and ensuring the aircraft operates within safe parameters during turns.