Casualties unknown

2000-12-15: Mooney M20K (N5772C) — Ogden, UT

Ogden, UT, US

On December 15, 2000, a Mooney M20K (registration N5772C) was involved in an aviation accident near Ogden, UT. Investigators recorded the probable cause as: the pilot's inadvertent VFR flight into IMC, which resulted in a collision with mountainous terrain. Contributing factors were the blowing snow, turbulence, dark night light conditions, and pilot fatigue due to the long flight day. 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

During a dark night VFR cross-country flight, the pilot cancelled flight following after sighting the destination. About 1 minute 15 seconds later, the aircraft struck a mountain ridge 6 nautical miles short of the airport. Weather included high winds, blowing snow, and forecast turbulence.

Accident Summary

At the conclusion of a dark night visual flight rules (VFR) cross-country flight, the pilot reported sighting the destination airport and cancelled flight following services. Approximately 1 minute and 15 seconds after this cancellation, the westbound airplane impacted the east side of a mountain ridge. The impact occurred about 6 nautical miles short of the intended destination airport.

Flight Details

The pilot had accumulated a total flight time of 9 hours and 39 minutes on the day of the accident. No information was provided regarding the aircraft type, registration, or engine configuration. The flight was conducted under VFR in night conditions.

Weather Conditions

Weather in the accident area was characterized by high winds from the west accompanied by blowing snow. Additionally, moderate to severe turbulence was forecast for altitudes below 10,000 feet. The specific time of the accident or visibility conditions were not stated.

Wreckage Examination

Examination of the airplane wreckage revealed no pre-impact anomalies with the engine or airframe that could have affected the airplane's performance. No evidence was found of any mechanical or structural failure prior to the collision with terrain.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001226X45481. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.