Emergency Landing After Engine Failure on Final Approach Results in Nose-Over (N712JM)

Accident Narrative

The pilot reported that while on final approach to land, he observed a sudden loss of altitude. He attempted to increase engine power, but the engine did not respond. Switching the fuel tank selection did not restore engine power. The pilot then conducted an emergency landing short of the runway in a marshy, wet area with tall grass. Upon landing, the landing gear collapsed. The airplane subsequently slid into a tree stump and nosed over.

Investigation Findings

The pilot and both passengers stated that at the time of the accident, both fuel gauges indicated 50 pounds of fuel. Investigators found the fuel selector valve in the left tank feed position. The left fuel tank contained only three ounces of fuel, while the right tank held two gallons. There was no evidence of fuel spillage, and the fuel line to the distribution manifold was empty.