Accident Details
Probable Cause and Findings
The owner's failure to install the proper tailwheel spring clips, which resulted in a loss of directional control during the landing roll. A factor was his lack of a mechanic certificate.
Aircraft Information
Registered Owner (Historical)
Analysis
During the landing roll, the Stinson 108 began a left turn. The pilot applied opposite rudder to counter the turn, but was unsuccessful. The airplane departed the runway, struck a ditch, nosed over, and came to rest inverted. Examination of the wreckage revealed that the tailwheel spring clips had disconnected from the tailwheel springs, and were stretched and distorted. About 2 weeks before the accident, the owner of the airplane installed a new tailwheel and elected not install the tailwheel spring clips provided with the kit, but instead to use the clips that were already on the airplane. The owner was not a certificated mechanic, nor did he consult with a mechanic during the installation process.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# NYC06CA200