No fatalities

Stinson 108 accident at Yakima, WA, 4 Jun 2020

Yakima, WA, United States

On June 4, 2020, a Stinson 108 Undesignat was involved in an aviation accident near Yakima, WA. No fatalities were reported. Investigators recorded the probable cause as: The pilot's failure to maintain directional control of the airplane during an aborted landing, which resulted in a ground loop, runway excursion, and subsequent nose over. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

The pilot's failure to maintain directional control of the airplane during an aborted landing, which resulted in a ground loop, runway excursion, and subsequent nose over.

— NTSB Determination

Contributing factors

PilotDirectional control — Not attained/maintained

Frequently asked questions

What happened in the 4 Jun 2020 Stinson 108 Undesignat accident near Yakima, WA?

The pilot's failure to maintain directional control of the airplane during an aborted landing, which resulted in a ground loop, runway excursion, and subsequent nose over.

Were there any fatalities in the 4 Jun 2020 Stinson 108 Undesignat accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 4 Jun 2020 involved a Stinson 108 Undesignat, at Yakima, WA.

What was the probable cause of the accident?

The pilot's failure to maintain directional control of the airplane during an aborted landing, which resulted in a ground loop, runway excursion, and subsequent nose over.