On December 22, 1999, a Beech D95A (registration N456E) was involved in an aviation accident near Boyd, TX. Investigators recorded the probable cause as: The instructor pilot's inadvertent stall/spin. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
A private pilot practicing commercial maneuvers with a flight instructor in a twin-engine airplane was observed spiraling downward at a 45-degree angle. The wreckage, found intact the next day with gear and flaps extended, showed no pre-existing anomalies.
Flight Purpose and Witness Observations
The purpose of the flight was for a private pilot to practice commercial maneuvers under a flight instructor's supervision in a twin-engine airplane. Witnesses reported the airplane spiraling downward at a 45-degree angle until it disappeared behind trees. The Civil Air Patrol located the wreckage in an open field the following day.
Wreckage and Site Details
The airplane came to rest intact and upright. The accident site had two ground scars: one directly below the tail tie-down ring and another one foot aft of the left wing tip. The wings displayed no chordwise impact damage. The landing gear and flaps were found extended. No pre-accident anomalies were noted.
Maneuver Reference Manual Information
According to the operator's maneuver reference manual and the instructor's lesson plans, the only maneuvers requiring extended landing gear and flaps were slow flight, power-off stalls, and emergency descents.