Casualties unknown

Dark-Night Departure Ends in Terrain Impact (N1233P)

Rawlins, WY, US

On June 2, 1997, a Cessna 402C (registration N1233P) was involved in an aviation accident near Rawlins, WY. Investigators recorded the probable cause as: The pilot's failure to maintain clearance from the terrain during the initial climb after a night takeoff. Factors include a dark night and rising terrain off the departure end of the runway. 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

A pilot failed to maintain clearance from rising terrain during a dark-night departure, resulting in a ground impact. Engine and propeller inspections found no pre-impact anomalies, with propeller damage consistent with flat pitch under power.

Incident Overview During the initial climb after takeoff, the pilot was executing a dark-night departure when the aircraft failed to maintain clearance from rising terrain. The impact occurred approximately one and one-quarter mile off the end of the runway. Operator records indicated that the pilot had previously flown out of this airport. At the time of departure, the aircraft was approximately 600 pounds below its maximum certificated gross weight. ## Technical Findings A teardown inspection of both engines revealed no pre-impact anomalies. Visual and teardown inspections of the propellers showed damage signatures consistent with ground contact in a flat pitch under significant power.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001208X08243. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.