ATL98LA067
1998-04-26 · ENGLEWOOD, Florida, United States · Fatal · 1 aircraft · Status: Completed
Airport X36
Aircraft involved
Probable cause & findings
The inadvertent aerodynamic stall, and subsequent loss of control in-flight by the non-certificated pilot. A factor was the use of over the counter drugs which are known to cause drowsiness.
Factual narrative
On April 26, 1998, about 1743 eastern daylight time a non-registered FreeBird Sport homebuilt airplane collided with the ground while on left base to runway 030 at the Buchan Airport in Englewood, Florida. The airplane was operated by the non-certificated pilot, and visual meteorological conditions prevailed for the local flight. The non certificated pilot and sole occupant sustained fatal injuries, and the airplane was destroyed. The flight had originated about 10 minutes prior to the accident. A witness stated that she was on her rear lanai, when she heard an airplane engine cough, and saw a shadow go across her backyard and then saw the airplane crash into her neighbors backyard. Another witness who was a pilot stated that he saw the airplane takeoff from Buchan Airfield. He said the airplane was in the air for about 3 to 5 minutes and then the engine sputtered. He said the airplane then went upside down and fell straight into the ground. Another witness, the cousin of the pilot stated that he was taking pictures of the airplane. He said it didn't appear that the pilot was having any difficulty with the airplane when it suddenly went upside down and fell straight to the ground. According to the FAA, the airplane was destroyed on impact and neither the pilot nor the airplane was certificated. Examination of the airplane by the FAA found that it did not comply with 14 CFR Part 103, in that it was a two place airplane, and had a 10 gallon fuel capacity. The FAA's Toxicological and Accident Research Laboratory performed a toxicology examination. There was no carbon monoxide, cyanide or ethanol detected in the blood or vitreous fluid. However, Pseudoephedrin was detected in the liver fluid, 0.108 & 0.709 Diphenhydramine was detected in the blood and liver fluid respectively, and Phenylpropanolamine was detected in the liver fluid and blood. Diphenhydramine is more commonly known as Benadryl. A non-registered FreeBird Sport homebuilt airplane collided with a house and subsequently the ground while on left base to runway 030 at the Buchan Airport in Englewood, Florida. The airplane was operated by a non-certificated pilot. A witness who was a pilot stated that he saw the airplane takeoff from Buchan Airfield. He said the airplane was in the air for about 3 to 5 minutes and then the engine sputtered. He said the airplane then went upside down and fell straight into the ground. Another witness, the cousin of the pilot stated that he was taking pictures of the airplane. He said it didn't appear that the pilot was having any difficulty with the airplane when it suddenly went upside down and fell straight to the ground. According to the FAA's Toxicological report the pilot had a high level of Diphenhydramine in the blood which would cause drowsiness. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1998_ATL98LA067.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
Matched on aircraft type or causal vocabulary (stall, loss of control). All research papers
- Semantic Scholar 2016 · Article (Interacción) Trajectory Recovery System: Angle of Attack Guidance for Inflight Loss of Control
This paper describes the design and development of an ecological display to aid pilots in the recovery of an In-Flight Loss of Control event due to a Stall (ILOC-S).
- NTSB Aircraft Accident Reports 2010 · Accident report Loss of Control on Approach — Colgan Air Flight 3407
Colgan Air 3407 / Continental Connection (Q400) Buffalo NY, February 12, 2009 — 50 fatalities. Definitive investigation of the Colgan 3407 stall-stick-pusher crash on approach to Buffalo.
- NASA NTRS 2026 · Conference Paper Computational Analysis of Steady State Aerodynamics of Transonic Truss-Braced Wing Configuration in Deep Stall
This study presents a computational investigation of steady state aerodynamics of the Subsonic Ultra-Green Aircraft Research (SUGAR) Transonic Truss-Braced Wing (TTBW) configuration over a wide range …
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER) A Scoping Review of Aviation Loss of Control Inflight Research
Loss of control – inflight (LOC-I) contributes to aircraft accidents at unacceptably high rates. Significant industry efforts and research have aimed to improve LOC-I prevention, detection, and recove…
- SKYbrary (Eurocontrol) 2024 · SKYbrary article Loss of Control In-Flight (LOC-I) — SKYbrary Knowledge Base
SKYbrary comprehensive knowledge-base entry on Loss of Control In-Flight — definitions, contributing factors, accident case studies (Air France 447, Colgan 3407), and prevention strategies.
- Semantic Scholar 2024 · Article (International Conference on Networking and Services) Risk Assessment of Loss of Control In-Flight Trajectories for Urban Air Mobility Safety
In Urban Air Mobility (UAM), maintaining a minimum separation between aircraft is a safety requirement, which becomes challenging amidst congested air traffic and off-nominal conditions, such as Loss …