No fatalities

28 May 2018: AERONCA 7AC — Vinton, IA

Vinton, IA, United States

On 28 May 2018, an AERONCA 7AC was involved in an aviation accident near Vinton, IA. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s failure to maintain directional control while landing in gusting tailwind 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

During a crosswind landing at near stall speed, a tailwheel airplane encountered a gust, veered left, and exited the runway, sustaining substantial wing damage.

Accident Overview

A tailwheel-equipped airplane sustained substantial damage after it veered left during landing and exited the runway into grass, striking the right wingtip on the ground.

Pilot Report

The pilot reported that she overflew the airport to assess wind direction before landing. During touchdown in variable crosswind conditions, the airplane was at or near stall speed when it encountered a gust of wind. The airplane veered left. The pilot attempted to correct by applying right rudder and right brake. Subsequently, the airplane departed the left side of the runway into the grass, and the right wingtip contacted the ground. After the event, the pilot was able to taxi the airplane to parking.

The pilot stated that there were no preaccident mechanical failures or malfunctions that would have precluded normal operation.

Weather Information

Automated weather observations at the airport around the time of the accident indicated wind from 140° at 11 knots, gusting to 18 knots. The pilot landed on runway 34.

Aircraft Damage

Inspection revealed substantial damage to the right wing, right wing spar, and right wing lift strut.

Contributing factors

Causes

Directional control — Not attained/maintainedPilot

Other contributing factors

Effect on operation