No fatalities

Private Pilot Ground Loops After Landing on Slick Glacial Silt

Palmer, AK, United States

On August 28, 2009, an AERONCA 15AC operated by FAIR DAVID E was involved in an aviation accident near Palmer, AK. No fatalities were reported. Investigators recorded the probable cause as: The pilot's selection of unsuitable terrain for landing, which resulted in a runway excursion, collision with terrain, and nose over. This summary draws on records from NTSB; 10 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

A private pilot landed on wet glacial silt at an off-airport site, overran the landing area, and nosed over after hitting a creek bank concealed by brush, resulting in substantial damage.

Accident Overview

A private pilot conducting a personal cross-country flight under Title 14 CFR Part 91 experienced a landing accident at an off-airport site. The pilot reported making several low passes over the intended landing area before touching down. He stated that the area appeared sufficient for a safe landing, but during the landing roll, the airplane began to approach the end of the landing zone. The pilot applied the brakes and deliberately steered toward a brushy area in an attempt to stop.

Collision with Concealed Hazard

The brush concealed a creek with a 3-foot bank. The airplane collided with the bank and nosed over. The pilot noted that an examination of the landing area after the accident revealed the surface consisted of wet glacial silt, which was much slicker than he had anticipated. He stated that the aircraft had no known mechanical problems prior to the accident.

Damage Assessment

The accident resulted in substantial damage to the right wing, the lift strut, and the strut attachment points.

Pilot Report

The pilot provided the account of the flight and the accident sequence. No other occupants were mentioned, and no injuries were reported.

Contributing factors

Causes

Pilot

Other contributing factors

Related operating infoContributed to outcomeDecision related to condition

Frequently asked questions

What happened in the 28 Aug 2009 AERONCA 15AC accident near Palmer, AK?

A private pilot landed on wet glacial silt at an off-airport site, overran the landing area, and nosed over after hitting a creek bank concealed by brush, resulting in substantial damage.

Were there any fatalities in the 28 Aug 2009 AERONCA 15AC accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 28 Aug 2009 involved an AERONCA 15AC, operated by FAIR DAVID E, at Palmer, AK.

What was the probable cause of the accident?

The pilot's selection of unsuitable terrain for landing, which resulted in a runway excursion, collision with terrain, and nose over.