What is the appropriate action if the Warrior PA-28A begins to yaw during a turn?

When the Warrior PA-28A begins to yaw during a turn, the appropriate action is to apply opposite rudder. This is because yaw during a turn can indicate that the aircraft is experiencing a condition known as adverse yaw, where the aircraft's nose moves opposite to the direction of the turn due to differential lift and drag on the wings. By applying opposite rudder, the pilot counteracts this yawing motion, helping to maintain coordinated flight. This action ensures that the aircraft remains level and controlled during the turn, preventing the potential for a stall or loss of control.

Coordinating the use of ailerons and rudder is essential for smooth turning. While reducing the bank angle or increasing throttle might affect the turn dynamics, they do not directly address the yawing issue. Simply steering with ailerons alone is not effective in correcting yaw, as this approach can exacerbate the problem rather than resolve it.