NTSB CAROL · Event
Event CHI95LA063
Aircraft involved
Probable cause & findings
the pilot's failure to maintain directional control of the airplane during the landing roll. A factor in the accident was the pilot's lack of recent total experience.
Factual narrative
On December 28, 1994, at 1445 central standard time, an experimental Hoover Bushby MM1, N32VF, registered to Howard D. Williams of Bismarck, Missouri, was substantially damaged while landing on runway 26R at Spirit of St. Louis Airport, Chesterfield, Missouri. The commercial pilot reported minor injuries. The local 14 CFR Part 91 flight operated in visual meteorological conditions without flight plan. The pilot, in a detailed written statement, reported he took off to perform an operational check on new avionic equipment which had recently been installed in his airplane. While remaining in the airport's traffic pattern, he determined all avionics were functioning properly and he decided to land. While on the landing roll, the pilot stated that the airplane turned 15 degrees to the right. All attempts to maintain directional control failed. The airplane exited the runway and came to rest in an inverted position. No preimpact mechanical or control anomalies were reported by the pilot. In a statement made to the FAA the pilot stated, "I lost the [airplane] on the runway." The pilot has a total of 8,500 hours of flight time in various tailwheel airplanes. He has a total of 51 hours in this accident make/model airplane, all of which were flown eight or nine years ago. His most recent experience consisted of two flights, seven months prior, totaling 15 minutes in no wind conditions. The reported winds at the time of the accident were 360 degrees at 8 knots. THE PILOT REPORTED, AFTER PERFORMING AN OPERATIONAL CHECK ON SOME RECENTLY INSTALLED AVIONIC EQUIPMENT, HE DECIDED TO LAND. WHILE ON THE LANDING ROLL, THE PILOT STATED, THE AIRPLANE TURNED 15 DEGREES TO THE RIGHT. ALL ATTEMPTS TO MAINTAIN DIRECTIONAL CONTROL FAILED. THE AIRPLANE EXITED THE RUNWAY AND CAME TO REST IN AN INVERTED POSITION. IN A STATEMENT MADE TO THE FAA, THE PILOT STATED, 'I LOST THE [AIRPLANE] ON THE RUNWAY.' THE PILOT HAS A TOTAL OF 51 HOURS IN THIS ACCIDENT MAKE/MODEL AIRPLANE, ALL OF WHICH WERE FLOWN EIGHT OR NINE YEARS AGO. HIS MOST RECENT EXPERIENCE CONSISTED OF TWO FLIGHTS, SEVEN MONTHS PRIOR, TOTALING 15 MINUTES IN NO WIND CONDITIONS. THE REPORTED WINDS AT THE TIME OF THE ACCIDENT WERE 360 DEGREES AT 8 KNOTS. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1994_CHI95LA063.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (stall). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- 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 …
- arXiv 2023 · arXiv preprint
Automating Bird Diverter Installation through Multi-Aerial Robots and Signal Temporal Logic Specifications
This paper tackles the task assignment and trajectory generation problem for bird diverter installation using a fleet of multi-rotors.
- arXiv 2023 · arXiv preprint
Variation of Critical Crystallization Pressure for the Formation of Square Ice in Graphene Nanocapillaries
Two-dimensional square ice in graphene nanocapillaries at room temperature is a fascinating phenomenon and has been confirmed experimentally.
- arXiv 2023 · arXiv preprint
Polycrystallinity enhances stress build-up around ice
Damage caused by freezing wet, porous materials is a widespread problem, but is hard to predict or control. Here, we show that polycrystallinity makes a great difference to the stress build-up process…
- arXiv 2022 · arXiv preprint
Enhanced Prediction of Three-dimensional Finite Iced Wing Separated Flow Near Stall
Icing on three-dimensional wings causes severe flow separation near stall. Standard improved delayed detached eddy simulation (IDDES) is unable to correctly predict the separating reattaching flow due…
- Embry-Riddle Scholarly Commons 2021 · Journal article (JAAER)
Analysis on the Negative Emotional, Physiological, and Cognitive Responses Elicited from of the Activation of a Stall Alarm
Failing to identify an aerodynamic stall can lead to the inability of an aircraft to sustain flight. To warn pilots of an impending or fully-developed stall, many aircraft have safety devices installe…
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