Summary
On October 26, 2013, a Piper PA 18-150 (N83417) was involved in an incident near Twin Falls, ID. All 2 people aboard were uninjured. The aircraft sustained substantial damage.
The National Transportation Safety Board determined the probable cause of this incident to be: The pilot's loss of aircraft control during the rejected takeoff.
The pilot of the tailwheel-equipped airplane had just completed an uneventful local flight, taking off and landing in a ploughed field adjacent to the home of his friend. A short time later he prepared for the return flight to his home base, and prior to departure he moved his seat forward to accommodate the passenger behind. During the takeoff roll he inadvertently moved the mixture control with his left knee, and the engine began to lose power. He aborted the takeoff, and as he applied brake pressure, the airplane nosed over, which resulted in substantial damage to the wings and fuselage. The airplane had recently been rebuilt, with the mixture control positioned in the lower left corner of the instrument panel, just above the pilot's left knee.
This incident is documented in NTSB report WPR14CA035. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N83417.
Accident Details
Probable Cause and Findings
The pilot's loss of aircraft control during the rejected takeoff.
Aircraft Information
Registered Owner (Current)
Analysis
The pilot of the tailwheel-equipped airplane had just completed an uneventful local flight, taking off and landing in a ploughed field adjacent to the home of his friend. A short time later he prepared for the return flight to his home base, and prior to departure he moved his seat forward to accommodate the passenger behind. During the takeoff roll he inadvertently moved the mixture control with his left knee, and the engine began to lose power. He aborted the takeoff, and as he applied brake pressure, the airplane nosed over, which resulted in substantial damage to the wings and fuselage. The airplane had recently been rebuilt, with the mixture control positioned in the lower left corner of the instrument panel, just above the pilot's left knee. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# WPR14CA035