Cessna 210D N3944Y accident near West Fargo, North Dakota

Probable cause

A total loss of engine power due to fuel starvation.

NTSB analysis

The pilot was performing a go-around at the destination airport when the airplane lost total engine power and subsequently impacted terrain. Postaccident examination revealed useable fuel in the left-wing fuel tank, and no useable fuel in the right fuel tank. The fuel selector was positioned to the left-wing fuel tank. The fuel vent system was unobstructed. The examination revealed little fuel in the fuel system from the fuel selector to the engine, which was consistent with fuel starvation. The fuel sender resistance values for the left-wing tank indicated that erroneous fuel quantity values would have been displayed at the cockpit fuel gauges. There were no anomalies that would have precluded normal engine operation.

Based on the available information, it is likely that the loss of engine power was the result of fuel starvation when the pilot exhausted the fuel supply in the right-wing tank. Although the fuel selector was found selected to the tank that contained fuel, it is likely that the pilot switched fuel tanks following the loss of engine power.

Text from the NTSB. Open the NTSB docket for CEN21LA371 for the full record.