No fatalities

Ski-Equipped Airplane Collides with Trees During Landing on Frozen Lake (N237WT)

Skwentna, AK, US

On December 21, 2005, a Piper PA-18 (registration N237WT) was involved in an aviation accident near Skwentna, AK. No fatalities were reported. Investigators recorded the probable cause as: The pilot's selection of an unsuitable landing area, which resulted in an on ground collision with trees during the landing roll. Factors associated with the accident were the icy and snow-covered terrain. 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 solo private pilot in a ski-equipped airplane experienced a collision with trees after landing on a frozen, snow-covered lake. The aircraft slid on icy snow and struck trees at the lake's edge, causing wing damage.

Incident Overview

A private pilot, flying solo in a ski-equipped airplane, was conducting a landing on a frozen, snow-covered lake. The lake was surrounded by trees, and the landing surface consisted of hard-packed snow with an icy layer.

Sequence of Events

According to the pilot, after touchdown the airplane continued to slide across the icy, hard-packed snow. The sliding motion continued until the airplane collided with a stand of trees located at the edge of the lake.

Damage Assessment

The collision resulted in structural damage to both wings of the airplane. No other damage was reported.

Mechanical Condition

The pilot reported that there were no preaccident mechanical anomalies with the airplane. The aircraft was operating normally before the landing attempt.

Frequently asked questions

What happened in the 21 Dec 2005 Piper PA-18 accident near Skwentna, AK?

A solo private pilot in a ski-equipped airplane experienced a collision with trees after landing on a frozen, snow-covered lake. The aircraft slid on icy snow and struck trees at the lake's edge, causing wing damage.

Were there any fatalities in the 21 Dec 2005 Piper PA-18 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 21 Dec 2005 involved a Piper PA-18, registration N237WT, at Skwentna, AK.

What was the probable cause of the accident?

The pilot's selection of an unsuitable landing area, which resulted in an on ground collision with trees during the landing roll. Factors associated with the accident were the icy and snow-covered terrain.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20060123X00117. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.