Casualties unknown

Overweight Aircraft Accident at Boone Airport (N5586P)

Boone, NC, US

On September 26, 1993, a Piper PA-24-250 (registration N5586P) operated by Coon, Gerald L. was involved in an aviation accident near Boone, NC. Investigators recorded the probable cause as: The pilot's improper preflight planning, his failure to retract the landing gear after departure, and his failure to maintain control of the aircraft. Factors in the accident were the high density altitude, and the mountainous terrain. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

An aircraft departed Boone Airport at 3012.3 pounds, exceeding its maximum gross weight of 2900 pounds, with a density altitude of 5154 feet. Witnesses reported the aircraft failed to climb and impacted terrain after erratic maneuvers.

Accident Overview

An accident occurred at Boone Airport involving an aircraft that departed at a gross weight of 3012.3 pounds. The maximum gross weight specified in the pilot's handbook for the aircraft is 2900 pounds. The density altitude at the time of the accident was 5154 feet MSL.

Witness Observations

Witnesses reported that the aircraft never climbed more than 200 feet above ground level after departure. At a point approximately half a mile from the departure end of the runway, the aircraft was observed in a nose-high attitude with its wings rocking from side to side. The landing gear remained in the extended position throughout the flight.

According to witnesses, the aircraft's altitude was below the tops of a ridge line ahead. Just before reaching the ridge, the aircraft's nose pitched up to a near-vertical attitude, then banked sharply to the right. Subsequently, the nose dropped, and the aircraft impacted the terrain in a near-vertical, nose-down attitude.

Aircraft Condition

After the accident, the landing gear was found in the down and locked position.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X13304. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.