Casualties unknown

Airplane Flips Over During Run-Up After Gust of Wind (N1322U)

Denver, CO, US

On January 18, 2006, a Cessna 172M (registration N1322U) was involved in an aviation accident near Denver, CO. Investigators recorded the probable cause as: the pilot's failure to align the airplane's nose into the direction of the wind while performing the pre-takeoff checklist. A contributing factor was the gusty wind conditions. 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 reported that while conducting an engine run-up with flaps extended, a gust of wind pushed the airplane, causing it to flip over.

Event Details

A pilot reported an incident during taxi and run-up operations at an airport. The pilot had taxied the airplane to the run-up area designated for runway 29R. According to the automated terminal information service (ATIS) report, the wind was from 300 degrees at 25 knots, gusting to 34 knots.

Pilot Report

After positioning the airplane with the nose at 210 degrees for the engine run-up, the pilot cycled the flaps in accordance with the airplane's checklist. With the flaps extended, a gust of wind pushed the airplane to a heading of 120 degrees. Subsequently, the airplane flipped over.

Frequently asked questions

What happened in the 18 Jan 2006 Cessna 172M accident near Denver, CO?

A pilot reported that while conducting an engine run-up with flaps extended, a gust of wind pushed the airplane, causing it to flip over.

What aircraft was involved and where did it happen?

The accident on 18 Jan 2006 involved a Cessna 172M, registration N1322U, at Denver, CO.

What was the probable cause of the accident?

the pilot's failure to align the airplane's nose into the direction of the wind while performing the pre-takeoff checklist. A contributing factor was the gusty wind conditions.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20060209X00186. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.