N193YKolb MK-II

On March 15, 2015, at 1815 eastern daylight time, an experimental light sport Kolb Twinstar MK-II, N193Y, was substantially damaged when it impacted terrain near Reynolds, Georgia. The student pilot was fatally injured. Visual meteorological conditions prevailed and no flight plan was filed for the local personal flight which was destined for Thomaston-Upson County Airport (OPN), Thomaston, Georgia. The flight was conducted under the provisions of 14 Code of Federal Regulations Part 91.

According to a witness, who was related to the student pilot, the airplane approached her property and flew two oval shaped patterns over her house. It then proceeded west towards her neighbor's property, and flew "very close" to a group of pine trees. She described the airplane as appearing to "hover." Shortly thereafter, it "took a sharp pitch forward and turned right at the same time" and impacted the ground in a nose down attitude. The witness further stated "the engine was running" while the airplane was overhead and she did not hear the engine "sputter or stop."

According to Federal Aviation Administration (FAA) records, the student pilot held a student pilot certificate with Cessna model 172 solo, and solo cross-country endorsements. His most recent FAA third-class medical certificate (and student pilot certificate) was issued on July 1, 2014.

According to pilot records, he had accrued approximately 25 total flight hours, with 0 hours in the same make and model as the accident airplane. However, according to FAA records, the student pilot purchased the airplane in September 2012. A "solo T-shirt" displayed in the office at his home airport indicated that he first soloed in the accident airplane on January 6, 2013.

The two-seat, high-wing, tailwheel equipped airplane was powered by a 47 horsepower Rotax model 503 DCSI engine, equipped with a three-blade fixed pitch propeller. The airplane was not equipped with a stall warning system, nor was one required. According to FAA and maintenance records, the airplane was built in 2007. The airplane did not have a current condition inspection. Its most recent condition inspection was completed on June 29, 2012. At the time of the inspection, the airplane had accrued approximately 252 total hours of operation and the engine had accrued approximately 105 total hours of operation. The airplane had accrued an additional 250 hours since that inspection.

The 1815 recorder weather observation at OPN, located 28 nautical miles northwest of the accident site, included visibility 10 statute miles, sky clear below 10,000 feet, and wind calm.

The two-seat, high-wing, tailwheel equipped airplane was powered by a 47 horsepower Rotax model 503 DCSI engine, equipped with a three-blade fixed pitch propeller. The airplane was not equipped with a stall warning system, nor was one required. According to FAA and maintenance records, the airplane was built in 2007. The airplane did not have a current condition inspection. Its most recent condition inspection was completed on June 29, 2012. At the time of the inspection, the airplane had accrued approximately 252 total hours of operation and the engine had accrued approximately 105 total hours of operation. The airplane had accrued an additional 250 hours since that inspection.

The wreckage was examined by an FAA inspector. All major components were accounted for at the accident location. The airplane came to rest in a nose down attitude with the entire length of the wing leading edge resting on the ground. There were no ground scars observed leading to the airplane. Flight control continuity was established from the flight controls to the respective control surfaces. An undetermined amount of blue fluid, similar in color to and smell as 100 low-lead aviation fuel was located throughout the entire fuel system. An oily substance was found on the exterior of the engine and on portions of the empennage; however, examination of the engine did not reveal evidence any preaccident malfunctions.

A handheld GPS receiver was recovered from the accident site by the FAA inspector, and was forwarded to the NTSB Vehicle Recorder Division for detailed examination. The unit recorded GPS data for two flight legs on the day of the accident. The first recording began at 1647 while on the ground at OPN. The airplane departed OPN to the south, and landed at the Butler Municipal Airport (6A1), Butler, Georgia, about 50 minutes later. The airplane departed 6A1 about 1753 and maneuvered easterly before turning south toward Reynolds. The recording ended at 1813, as the airplane was tracking southwest toward the accident site, at a GPS altitude of 725 feet, and a groundspeed of 48 knots. The recording stopped prematurely, about 1.5 miles northeast of the accident site. [Additional information can be found in the GPS Device Specialist's Factual Report, available in the public docket for this investigation.]

The Division of Forensic Sciences, Georgia Bureau of Investigation, performed the autopsy on the student pilot. The autopsy report listed the cause of death as multiple blunt impact injuries.

The FAA's Bioaeronautical Sciences Research Laboratory, Oklahoma City, Oklahoma, performed toxicological testing of the student pilot. The testing was negative for the presence of carbon monoxide, ethanol, and drugs.