Piper PA32R N21HD accident near Friendly, Maryland

Probable cause

A total loss of engine power during initial climb for reasons that could not be determined because examination of the wreckage revealed no mechanical malfunctions or failures that would have precluded normal operation.

NTSB analysis

After completing a preflight inspection of the airplane, the private pilot filled the fuel tanks and sampled the fuel, which exhibited no anomalies. Shortly after takeoff, about 1,000 ft above ground level, the engine experienced a total loss of power and the airplane was substantially damaged during the subsequent forced landing. A postaccident examination of the engine and fuel system revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation. Although the timing of both magnetos was found to be off, this discrepancy could have been a result of impact forces, since the engine ran smoothly before the loss of power.

Text from the NTSB. Open the NTSB docket for ERA17LA100 for the full record.