Buckeye Aviation DREAM MACHINE N4017L accident near Knoxville, Tennessee

Probable cause

The pilot's decision to maneuver the aircraft at low altitude, towards rising terrain, which resulted in an inflight collision with trees.

NTSB analysis

The sport pilot and the passenger were making a local flight in the powered parachute. The passenger, who survived the accident, reported that, about an hour into the flight, the pilot turned to the east toward the passenger's home. After overflying the passenger's home at low altitude, the pilot maneuvered the powered parachute to the east toward rising terrain and trees. The passenger's wife was outside her home at the time of the accident and noticed that the aircraft was flying low, and other witnesses also reported seeing the aircraft flying low before the accident. According to the passenger, the aircraft did not climb quickly enough to clear the trees; the landing gear struck about three trees; and the aircraft dropped into the woods striking tree limbs on the way down.

Postaccident examination of the wreckage did not reveal evidence of a preimpact mechanical malfunction or anomaly, and the passenger reported that he did not notice any significant change in engine speed before the aircraft struck the trees. The engine ran satisfactorily when tested after the accident.

Text from the NTSB. Open the NTSB docket for ERA17FA144 for the full record.