Amateur-built PA14EXP N18PG accident near Sparta, Michigan

Probable cause

A total loss of engine power for reasons that could not be determined, since postaccident examination revealed no malfunctions or anomalies that would have precluded normal operation.

NTSB analysis

Shortly after takeoff, the experimental amateur-built airplane experienced a total loss of engine power, and the private pilot conducted a forced landing to a field. During the landing, the airplane's landing gear impacted a fence, resulting in substantial damage. A postaccident examination and test run of the engine revealed no malfunctions or anomalies that would have precluded normal operation. Although the atmospheric conditions present at the time of the accident were conducive to the formation of moderate carburetor icing at cruise power settings and serious carburetor icing at descent power settings, the airplane was operating at takeoff power; therefore, the investigation could not conclude that the loss of power was the result of carburetor ice accumulation. Based on the available evidence, the reason for the loss of engine power could not be determined.

Text from the NTSB. Open the NTSB docket for CEN16LA305 for the full record.