Accident Details
Probable Cause and Findings
The dual student's improper attempt to abort the takeoff and the flight instructor's inadequate supervision of the flight.
Aircraft Information
Registered Owner (Current)
Analysis
On June 20, 1997, about 1630 Pacific daylight time, N9017, a homebuilt Corben Junior Ace impacted terrain during take off from Pangborn Memorial airport, East Wenatchee, Washington. Visual conditions prevailed and no flight plan had been filed. The aircraft received substantial damage but neither the instructor or the student received any injuries. The flight was departing the airport for a local instructional flight. The student, who was a commercial pilot, was receiving instruction in the aircraft in order to receive a tail wheel endorsement.
According to the flight instructors statement, they were taking off from a grass runway. As the airplane was breaking ground, the student closed the throttle. The instructor felt it was too late in the take off to stop safely so he applied full throttle and told the student to complete the take off. The airplane veered to the right but became airborne past the end of the runway. The aircraft stalled, out of ground effect, and collided with the ground.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# SEA97LA150