Primary finding
Probable cause
A loss of control on the ground as a result of left tailwheel steering cable separation.
Investigator assessment
Analysis narrative
According to the pilot, he performed a wheel landing in the tailwheel-equipped airplane. As he lowered the tailwheel, the airplane turned right, and he applied left rudder to continue straight. As soon as he applied the rudder pressure, he “felt something pop” and the airplane continued to turn right, resulting in a ground loop. In the accident sequence, the left main landing gear collapsed, resulting in substantial damage to the left wing. Post accident examination of the tailwheel steering system noted that the left tailwheel steering cable separated.