No fatalities

Student Pilot Ground Loops Airplane During Crosswind Takeoff Attempt (N2806C)

Wasilla, AK, US

On July 1, 1999, a Cessna 170B (registration N2806C) operated by Robert W. Cellars was involved in an aviation accident near Wasilla, AK. No fatalities were reported. Investigators recorded the probable cause as: The student pilot's inadvertent ground loop during the takeoff roll. A factor in this accident was the a left crosswind. 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

During a takeoff attempt with a left crosswind, a student pilot overcorrected for a swerve, causing the aircraft to ground loop and collapse the right main landing gear.

Accident Overview

A solo student pilot was attempting to takeoff in the presence of a 10-knot left crosswind. According to the pilot's account to the National Transportation Safety Board (NTSB) investigator-in-charge, the airplane's nose initially swerved to the right. The pilot stated that he then overcorrected for this deviation.

Sequence of Events

As the overcorrection occurred, the aircraft's 29-inch tundra tires made contact with the warm, dry, newly surfaced asphalt. This interaction caused the airplane to ground loop to the left. The ground loop resulted in the collapse of the right main landing gear assembly and damage to the right wing.

Pilot Experience

The pilot, who was flying solo, had accumulated a total of 24 hours of flight experience at the time of the accident.

Frequently asked questions

What happened in the 1 Jul 1999 Cessna 170B accident near Wasilla, AK?

During a takeoff attempt with a left crosswind, a student pilot overcorrected for a swerve, causing the aircraft to ground loop and collapse the right main landing gear.

Were there any fatalities in the 1 Jul 1999 Cessna 170B accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 1 Jul 1999 involved a Cessna 170B, registration N2806C, operated by Robert W. Cellars, at Wasilla, AK.

What was the probable cause of the accident?

The student pilot's inadvertent ground loop during the takeoff roll. A factor in this accident was the a left crosswind.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X18923. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.