1 fatality

Pilot Fatally Injured in Crash During Cross-Country Positioning Flight (N801RB)

Carpenter, WY, US

On June 29, 1999, a Boeing Stearman A75 (registration N801RB) was involved in an aviation accident near Carpenter, WY. One person was killed. Investigators recorded the probable cause as: Pilot incapacitation for unknown reasons. 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 2026-07-04Data APIEditorial standards

A pilot was fatally injured when their aircraft, part of a four-plane flight, entered a descending right turn and struck the ground during a cross-country positioning flight. Investigation found no evidence of mechanical failure.

Incident Overview

While conducting a cross-country positioning flight, a flight of four aircraft was in cruise flight when the number four airplane entered a descending right-hand turn and flew into the ground in an open field. The pilot of that aircraft sustained fatal injuries.

Communications and Circumstances

Other pilots in the flight had been in radio communication with the accident pilot within two minutes prior to the event. No further details regarding the content of those communications were provided.

Investigation Findings

An investigation into the accident found no evidence of aircraft failures or malfunctions. A review of the pilot's medical history and autopsy findings provided no evidence of medical significance except for the presence of coronary artery disease. The investigation did not determine a specific cause for the loss of control.

Frequently asked questions

What happened in the 29 Jun 1999 Boeing Stearman A75 accident near Carpenter, WY?

A pilot was fatally injured when their aircraft, part of a four-plane flight, entered a descending right turn and struck the ground during a cross-country positioning flight. Investigation found no evidence of mechanical failure.

Were there any fatalities in the 29 Jun 1999 Boeing Stearman A75 accident?

The accident was fatal, resulting in 1 fatality.

What aircraft was involved and where did it happen?

The accident on 29 Jun 1999 involved a Boeing Stearman A75, registration N801RB, at Carpenter, WY.

What was the probable cause of the accident?

Pilot incapacitation for unknown reasons.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X18971. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.