Event Summary
The pilot reported that the aircraft experienced a loss of engine power following takeoff. The pilot decided to land on the remaining runway. However, the aircraft did not stop before the runway end; it ran off the end, struck a berm, and came to rest in a pond adjacent to the runway. The aircraft remained in the water for approximately 40 hours.
Runway and Environmental Conditions
The runway surface was described as firm. The grass on the runway was approximately 2 inches long. No other environmental conditions were reported.
Post-Accident Examination
An examination of the aircraft revealed damage to the propeller: a gouge approximately 1/2 inch wide by 2 1/4 inches long, oriented perpendicular to the leading edge, located about 13 inches from the propeller tip. The starter bendix was found in an engaged position, and the starter was engaged with the engine ring gear. When the engine was rotated by hand, it turned with difficulty while the starter was in place. After the starter was removed, the engine rotated normally. A compression check was performed, and cylinder 1 had no compression. No other preexisting anomalies were found with respect to the aircraft.