Casualties unknown

Aircraft Crashes Into Mountain in Prince Royal Canyon (CGCGA)

Humbolt, NV, US

On December 22, 1983, a Cessna 182E (registration CGCGA) was involved in an aviation accident near Humbolt, NV. 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 2026-06-20Data APIEditorial standards

An aircraft crashed into a snow-covered mountain slope at an elevation of 8200 feet in Prince Royal Canyon while flying through mountainous terrain with low cloud bases near the 7000-foot level.

What happened

The aircraft was operating on a cross-country flight through a rugged, mountainous region when it collided with the side of a snow-covered mountain. The impact took place at an elevation of approximately 8200 feet within Prince Royal Canyon. This canyon features a slope that rises toward the south and ends at an altitude of roughly 8900 feet.

At the moment of the crash, the aircraft was traveling on an easterly heading while maintaining a slight left bank. According to an NTSB meteorological summary, cloud bases in the area were situated near the 7000-foot level, indicating that low visibility and mountainous terrain were significant factors in the accident environment.

The investigation

Investigators examined the site of the impact and reviewed meteorological data for the region. The analysis focused on the environmental conditions present during the flight, specifically noting the altitude of the cloud cover relative to the terrain elevation.

Frequently asked questions

What happened in the 22 Dec 1983 Cessna 182E accident near Humbolt, NV?

An aircraft crashed into a snow-covered mountain slope at an elevation of 8200 feet in Prince Royal Canyon while flying through mountainous terrain with low cloud bases near the 7000-foot level.

What aircraft was involved and where did it happen?

The accident on 22 Dec 1983 involved a Cessna 182E, registration CGCGA, at Humbolt, NV.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X45318. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.