Accident Details
The pilot stated that he landed properly on the runway, touching down approximately 700 feet from the approach end. After touchdown, he applied brakes, which he said had no effect. The airplane ran out of runway, and the pilot turned to the right to avoid trees. The pilot indicated that the grassy field should have worked out, except for a drainage ditch.
Pilot Account
According to the pilot, he was later informed that there was a tail wind estimated at 45 knots at the time of landing. He did not mention any other issues with the landing procedure.
Weather Conditions
Approximately 34 minutes before the accident, the weather observation at Louisville, Kentucky, located 11 miles south of the accident site, reported winds from 320 degrees at 16 knots with gusts to 20 knots.
Aircraft Examination
Examination of the airplane revealed no anomalies. No mechanical issues were found that could have contributed to the brake failure.
Probable Cause
The probable cause of the accident was determined to be the pilot's inadequate normal braking and the pilot's inability to stop the airplane on the runway. Factors relating to this accident were the hydroplaning conditions, wet runway, the tailwind, the trees, and the ravine.