N4307QDetrick Donald G DETRICK DA-2 · 1995

On November 15, 2022, at 1530 eastern daylight time, an experimental amateur-built DA-2 airplane, N4307Q, was substantially damaged when it was involved in an accident near Oak Hill, Florida. The student pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight.

A witness, who was the seller of the accident airplane, stated that he purchased the airplane 2 years before, and that he had accrued only about 3 hours of flight experience in the airplane. He further stated that the airplane’s flight controls were “very sensitive.” He sold the airplane to the accident pilot on the morning of the accident. He said he asked the pilot if he had any tailwheel flight experience, and the pilot stated that he had “a few in a Champ.” The seller told the pilot that he should taxi the airplane up and down the runway a couple times to get familiar with it before he departed for his home airport. He heard the pilot taxiing, and then he heard the airplane’s engine advance to full power. Shortly thereafter, he heard the sound of impact. He did not witness the accident.

Other witnesses who lived near the airport, reported seeing the accident airplane taxi up and down the runway several times, followed by a takeoff attempt at full engine power; the airplane never became airborne and instead veered left, departed the runway, and impacted a tree.

The pilot, age 74, held a student pilot certificate, and reported 70 total hours of flight experience on his last Federal Aviation Administration (FAA) medical certificate application, dated April 2018. The student pilot applied for BasicMed in January 2022. The pilot’s logbook was not recovered, and his recent or total flight experience could not be determined, nor could it be determined whether he had any experience in the accident airplane make and model.

The accident site was located 150 ft to the left side of runway 17 (midfield), at Blue Ridge Flightpark (34FD), Oak Hill, Florida. Skid marks about 150 yards in length were consistent with the witness descriptions that the airplane veered left during the takeoff. The skid marks, left in the soil by the tail wheel, were outside and to the right of the impressions made by both main landing gear tires. The airplane impacted a tree with the right wing, where the wing attached to the fuselage. Both wings were separated from the fuselage and were lying beside it. The right wing was crushed by the tree. The empennage remained intact. Flight control continuity was established to all primary flight controls. The canopy was fractured into several pieces.

The engine, propeller, fuel tank, instrument panel, and throttle quadrant separated from the fuselage and rolled about 10 ft away from the main wreckage. The fuel tank was breached and only a small amount of fuel remained in the tank. The throttle and mixture controls moved smoothly. There were tree impression marks and tree bark on the No. 3 cylinder, but no other damage noted on the engine. The propeller was made of wood and one blade fractured off near the hub. The spinner dome was unremarkable.

Toxicology testing performed by the FAA’s Forensic Sciences Laboratory identified meclizine in the pilot’s blood and urine. Meclizine’s metabolite, norchlorcyclizine, was detected in blood and urine.

Meclizine is an antihistamine available over-the-counter to prevent symptoms of motion sickness such as nausea, vomiting, and dizziness or by prescription to treat vertigo associated with diseases affecting the vestibular system. Norchlorcyclizine is a metabolite of meclizine. Meclizine can cause drowsiness and may impair the mental or physical ability to perform potentially hazardous tasks such as driving or operating heavy machinery. The FAA does not allow the use of this medication chronically or within 36 hours of flying.