No fatalities

PIPER PA-18 accident at SKWENTNA, AK, 22 Aug 2023

SKWENTNA, AK, United States

On August 22, 2023, a PIPER PA-18 was involved in an aviation accident near SKWENTNA, AK. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s decision to taxi the airplane through tall grass without visual reference to the surface which obscured uneven terrain. 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 decision to taxi the airplane through tall grass without visual reference to the surface which obscured uneven terrain.

— NTSB Determination

Contributing factors

PilotEffect on operation