Casualties unknown

2002-12-10: North American T-28B (N114DH) — Glenwood, MN

Glenwood, MN, US

On December 10, 2002, a North American T-28B (registration N114DH) was involved in an aviation accident near Glenwood, MN. Investigators recorded the probable cause as: The pilot's inability to maintain control of the experimental exhibition airplane during low-altitude maneuvering, resulting in an in-flight impact with 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 1781061362Data APIEditorial standards

An experimental exhibition airplane was destroyed after impacting terrain while maneuvering in tight turns at low altitude over wooded and agricultural areas.

What happened

An experimental exhibition aircraft suffered a catastrophic failure during flight operations, resulting in the total destruction of the airframe upon impact with the ground. Witnesses observed the airplane performing a series of aggressive maneuvers, specifically executing consecutive 90-degree bank turns at an altitude of approximately 500 feet above ground level (agl). Following these maneuvers, the aircraft descended and struck the terrain.

The wreckage path was extensive, stretching approximately 2,900 feet across varied landscape features. The debris field traversed a wooded area before continuing through a plowed field and finally coming to rest in a pasture. This trajectory indicates a loss of control or structural failure during the low-altitude maneuvering phase.

The investigation

A thorough physical inspection of the recovered wreckage was conducted to determine the mechanical status of the aircraft prior to impact. Investigators examined the airframe, control systems, and engine components for signs of pre-impact malfunction, fatigue, or external damage that could have contributed to the accident.

The examination revealed no anomalies in the mechanical condition of the airplane. All inspected systems appeared normal, suggesting that a mechanical failure was not the primary cause of the incident. The lack of mechanical defects points toward pilot error or aerodynamic limitations during the high-stress maneuvering phase as the likely factors.

Probable cause

The pilot's inability to maintain control of the experimental exhibition airplane during low-altitude maneuvering, resulting in an in-flight impact with terrain.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20021213X05605. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.