What happened
The pilot initiated an approach to a runway with a length of 2,600 feet. Due to a prior advisory regarding windshear, the pilot elected to maintain an approach speed of 90 mph. This decision resulted in the aircraft touching down further down the runway than originally planned. Attempting to stop the aircraft within the remaining distance, the pilot was unable to bring it to a halt before reaching the end of the paved surface.
The aircraft continued past the runway threshold, traveled up and over a dike, and ultimately landed in the adjacent river. The impact caused substantial damage to the airframe. Despite the severity of the accident, there were no injuries reported to either the pilot or the passenger on board.
Findings
The primary factors contributing to this accident were the high approach speed maintained due to windshear concerns and the subsequent runway overrun. The excessive speed prevented the aircraft from stopping within the available runway length, leading to the departure from the airport environment.