1 fatality

Fatal Crash of Experimental Rans S18 in Oklahoma

Shattuck, OK, United States

On September 29, 2015, a RANS S18 operated by David Kelln was involved in an aviation accident near Shattuck, OK. One person was killed. Investigators recorded the probable cause as: The noncertificated pilot’s failure to maintain control of the unregistered airplane during initial climb and his subsequent exceedance of the airplane’s critical angle-of-attack, which resulted in a stall/spin. This summary draws on records from NTSB; 1 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

An unregistered, amateur-built Rans S18 crashed into a field near Shattuck, Oklahoma, on September 28, 2015, killing the non-certificated pilot. The aircraft sustained substantial damage, and visual meteorological conditions prevailed.

Accident Overview and Flight Details On September 28, 2015, at approximately 1925 central daylight time, an experimental, amateur-built Rans S18 airplane sustained substantial damage after impacting a field two miles east of Shattuck, Oklahoma. The pilot, who was the sole occupant, received fatal injuries. The unregistered aircraft was owned and operated by the non-certificated pilot. Visual meteorological conditions were present at the time of the accident, and no flight plan had been filed. The flight departed from a grass airstrip located approximately 0.5 miles east of the accident site at about 1923 and was en route to Gage Airport (GAG) in Gage, Oklahoma, which was situated five miles northeast of the crash site.

Contributing factors

PilotCapability exceededAirspeed — Not attained/maintained