NTSB CAROL · Event
Event CEN19FA323
Aircraft involved
Probable cause & findings
The pilot’s exceedance of the airplane’s critical angle of attack while maneuvering toward the final leg of the traffic pattern and facing the rising sun, which resulted in a subsequent aerodynamic stall at too low an altitude to recover.
Factual narrative
HISTORY OF FLIGHTOn September 18, 2019, at 0731 eastern daylight time, a Beech V35 airplane, N5438U, was destroyed when it was involved in an accident at Madison County Airport (UYF), London, Ohio. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. According to a Federal Aviation Administration (FAA) inspector, the pilot was flying to UYF to attend the Ohio State University Farm Science Review. He departed from his personal airstrip, Apple Airstrip (0OH7), Piqua, Ohio, about 0715. He did not file a flight plan. Two people witnessed the accident. One witness was westbound on a highway in front of UYF. He stated it appeared that "the pilot overshot the runway and was banking back towards the east to make another approach.” The airplane then banked too steeply and “dove” toward the ground. He added that the pilot "may have been blinded [by the sun] as he banked and looked back east." The other witness was eastbound on the highway. He reported that he noticed an airplane "flying parallel to the highway” to his left (north) with its wings “perpendicular to the ground.” After the airplane flew over the highway, it “banked hard to the left and was too low to recover.” He then noticed a “flash” as if the right aileron had reflected the sunlight and the pilot was trying to bank right to level off but had insufficient airspeed “to correct." The eastbound witness had a dashboard camera, which captured the airplane's landing approach. The video showed the airplane fly east, parallel to the highway, then fly over the highway to the south, bank to the east, and then descend out of sight. The bright, rising sun directly faced the camera. AIRCRAFT INFORMATIONMaintenance records were not located during the course of the investigation. METEOROLOGICAL INFORMATIONAccording to the NOAA Solar Calculator, the sun was about 2° above the horizon at an azimuth of about 89° at the time of the accident. AIRPORT INFORMATIONMaintenance records were not located during the course of the investigation. WRECKAGE AND IMPACT INFORMATIONThe airplane impacted terrain in a left-wing, nose-low attitude on a magnetic heading of 045° about 520 ft west of the approach end of runway 9. It came to rest about 118 ft northeast of the initial impact point, which was about 50 ft north of the extended runway centerline. Postimpact fire consumed most of the cabin, instrument panel, fuselage, and right wing. The control yoke and rudder pedal assemblies were partially consumed by fire. One arm of the right-wing aileron bellcrank was fractured, but the control cable remained attached. The right flap actuator was consumed by fire, but the left flap actuator was estimated at 20° down. The fuel selector valve was found positioned to the right fuel tank. The main landing gear (MLG) push-pull tubes were bent, and the MLG was down and locked. Flight control continuity was established. The engine could not be manually rotated due to its position at the accident site. The top spark plug leads from each magneto sparked when the magnetos were rotated. Both propeller blades were separated from the propeller hub, which remained attached to the engine. One propeller blade’s leading edge exhibited tip curling and impact damage, and the other propeller blade’s leading edge exhibited signatures consistent with the engine producing power at impact. There were no mechanical anomalies with the airframe or engine that would have precluded normal operations. MEDICAL AND PATHOLOGICAL INFORMATIONAn autopsy was performed by the Montgomery County Coroner's Office. The cause of death was "multiple trauma." The FAA's Bioaeronautical Sciences Laboratory conducted toxicology tests on specimens from the pilot. The tests detected no evidence of ethanol or carboxyhemoglobin. Metoprolol and amlodipine were detected in cavity blood and liver, and benazepril was detected in cavity blood. Metoprolol, amlodipine, and benazepril are prescription medications that are commonly used to control high blood pressure. None of these medications are generally considered impairing. The pilot was conducting a cross-country, personal flight. He had departed from his private airstrip and was on final approach for landing at his destination airport. One witness stated that it appeared that “the pilot overshot the runway and was banking back towards the east to make another approach.” The airplane banked too steeply and then “dove” toward the ground. He added that the pilot might have been “blinded” by the rising sun “as he banked and looked back east.” Another witness reported seeing the airplane “flying parallel to the highway” with it wings “perpendicular to the ground.” After the airplane flew over the highway, it banked “hard to the left and was too low to recover.” He then noticed a “flash” as if the right aileron had reflected the sunlight and the pilot was trying to bank right to level off but had insufficient airspeed “to correct.” The eastbound witness also had a dashboard camera, which captured the airplane's landing approach. The video showed the airplane fly east, parallel to the highway, then fly over the highway to the south, bank to the east, and then descend out of sight. The sun was about 2° above the horizon at an azimuth of about 89° at the time of the accident, and given the airplane’s position, it would have been shining directly into the pilot's eyes. The airplane impacted terrain about 520 ft west of the approach end of the landing runway and 50 ft north of the extended runway centerline. Postimpact fire consumed most of the cabin, instrument panel, fuselage, and right wing. Postaccident examination of the airplane revealed that the main landing gear were down and that the flaps were set to 20° down. There were no mechanical anomalies with the airplane that would have precluded normal operations. Based on the available evidence, it is likely that the pilot exceeded the airplane’s critical angle of attack while maneuvering toward the final leg of the traffic pattern and facing the rising sun after overshooting the runway, which resulted in an aerodynamic stall at too low of an altitude to recover. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- C Environmental issues-Conditions/weather/phenomena-Light condition-Glare-Contributed to outcome
- — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-(general)-Not attained/maintained
- — Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot
Verbatim from NTSB's published report. Source file
NTSB_2019_CEN19FA323.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Beyond the agency record
Search this event elsewhere.
Pre-filled searches into the sources where news + community discussion of aviation events lives. External sources are reported, not agency. Treat them as signal that something happened, not as fact about what happened.
Entity-clustered aviation events in the press — last 24 hr + 30-day archive.
Official agency record + docket.
Investigative docket: factual reports, photos, transcripts.
Long-running aviation incident database (Flight Safety Foundation).
Community NTSB synthesis blog — often has photos and witness reports.
Gold-standard aviation incident blog.
Aviation industry news search.
GA pilot forum — informed but rumor-prone.
GA pilot subreddit search.
Tail-number page — flight history (free tier limited).
AOPA Air Safety Institute search.
Mainstream press coverage. Recent events only.
Privacy-preserving news search.
External links open in a new tab. We don't ingest their content; we deep-link search queries.
Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (stall, maintenance). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 2023 · Conference paper
The Value of Strong Partnerships to Build a Successful Aviation Maintenance Career Pathway Program for Transitioning Military Service Members
The aerospace industry is competing with other industries for a qualified workforce, and many of those competing industries are investing heavily in creating workforce development pipelines.
- Embry-Riddle Scholarly Commons 2026 · Journal article (IJAAA)
From Reactive to Predictive: A hybrid Trust-Mediated Adoption Framework for Data-Driven Maintenance in Distributed-Authority Aviation Environments
Modern aviation maintenance operates within increasingly data-intensive technological environments, yet the operational integration of predictive maintenance into routine decision-making remains incon…
- 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 …
- Semantic Scholar 2025 · Article (Applied Sciences)
Decision-Making Framework for Aviation Safety in Predictive Maintenance Strategies
The implementation of predictive maintenance (PM) in aviation presents unique challenges due to strict safety requirements, complex operational environments, and regulatory constraints.
- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER)
Low-Resource Automatic Speech Recognition Domain Adaptation – A Case-Study in Aviation Maintenance
With timeliness and efficiency being critical in the aviation maintenance industry, the need has been growing for smart technological solutions that optimize and streamline the different underlying ta…
- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER)
A New Trajectory in UAV Safety: Leveraging Reinforcement Learning for Distance Maintenance Under Wind Variations
In the field of aviation, safety is a critical cornerstone, and the operation of Unmanned Aerial Vehicle (UAV) systems is deeply connected with this principle.
Browse the full corpus — academia portal ↗