Casualties unknown

Student Pilot Involved in Accident During Icy Runway Landing (N5413J)

Longmont, CO, US

On March 3, 2002, a Cessna 172N (registration N5413J) operated by Flatirons Aviation was involved in an aviation accident near Longmont, CO. Investigators recorded the probable cause as: The student pilot's failure to maintain directional control during landing. Factors included the student pilot's lack of experience, an icy runway, and a mound of snow adjacent to the runway. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 3 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

A student pilot flying solo reported that during landing on an icy runway, the aircraft hit a patch of ice, skidded left, struck a snow mound with the nosewheel, and flipped onto its back. No mechanical failure was involved.

Accident Details

A student pilot flying solo was performing a landing on a runway reported to be icy. The pilot attempted a soft field landing at an indicated airspeed of 60 knots. After slowing to 30 knots, the aircraft encountered a patch of ice. The airplane subsequently skidded to the left, and the nosewheel struck a large mound of snow. The impact caused the aircraft to flip onto its back.

Pilot Report

According to the student pilot, no mechanical failure or malfunction contributed to the accident. The pilot noted that the landing surface conditions were icy at the time of the incident. The pilot was the sole occupant of the aircraft. The landing was conducted as a solo flight, and the pilot stated that the aircraft's systems and controls were functioning normally throughout the approach and landing.

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Frequently asked questions

What happened in the 3 Mar 2002 Cessna 172N accident near Longmont, CO?

A student pilot flying solo reported that during landing on an icy runway, the aircraft hit a patch of ice, skidded left, struck a snow mound with the nosewheel, and flipped onto its back. No mechanical failure was involved.

What aircraft was involved and where did it happen?

The accident on 3 Mar 2002 involved a Cessna 172N, registration N5413J, operated by Flatirons Aviation, at Longmont, CO.

What was the probable cause of the accident?

The student pilot's failure to maintain directional control during landing. Factors included the student pilot's lack of experience, an icy runway, and a mound of snow adjacent to the runway.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20020306X00312. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.