No fatalities

15 Aug 2018: Piper PA18 150 — Tyonek, AK

Tyonek, AK, United States

On 15 Aug 2018, a Piper PA18 150 was involved in an aviation accident near Tyonek, AK. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s failure to maintain directional control during landing in gusting wind conditions. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 1778583330Data APIEditorial standards

A tailwheel airplane experienced a gust-induced drift during landing on a narrow gravel strip, leading to a left wing impact with brush and a subsequent excursion into a ditch, resulting in substantial damage.

Incident Overview

A pilot operating a tailwheel-equipped airplane reported an incident during landing on a narrow, gravel surface airstrip. According to the pilot, as the airplane approached the runway, it encountered a gust of wind from the right, which displaced the aircraft approximately three feet to the left. This lateral movement caused the left wing to make contact with brush lining the left side of the airstrip. The airplane subsequently departed the left side of the runway and descended into a 2-foot deep ditch before coming to a stop.

Aircraft Damage

The landing incident resulted in substantial damage to the left wing spar. No other damage or mechanical issues were reported.

Environmental Conditions

The pilot described the wind conditions as variable, with gusts reaching up to 8 knots. The skies were reported clear, and visibility exceeded 10 miles at the time of the event.

Pilot Report

The pilot stated that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. The flight controls and systems were functioning as expected throughout the approach and landing.

Contributing factors

Causes

PilotDirectional control — Not attained/maintained

Other contributing factors

Contributed to outcome