CHI85FA013
1984-10-11 · ST. CLOUD, Minnesota, United States · Fatal · 1 aircraft · Status: Completed
Airport STC
N3227X has since been reassigned. It is now registered to a different aircraft (BEECH A36, built 1999), which was not involved in this event.
Aircraft involved
Factual narrative
THE HOMEBUILT ACFT CRASHED WHILE ATTEMPTING AN EMERGENCY LNDG IN A FARMERS FIELD. THE FINAL TURN TO LAND WAS STEEPENED TO AVOID A HOUSE. THE ACFT FLIPPED OVER AND CONTACTED THE GROUND IN AN INVERTED, LEFT WING & NOSE DWN ATTITUDE WHICH RESULTED IN A 180 DEGREE REVERSAL BEFORE FINAL IMPACT. THE PLT/OWNER/BUILDER HAD BEEN IN THE PROCESS OF COMPLETING THE ACFT FOR 20 YRS. HE HAD COME TO THE ARPT ON THE ACC DAY TO WORK ON THE ACFT AGAIN BUT INSTEAD DECIDED TO TRY A MAIDEN FLT. THE FLT LASTED 40 MINUTES. WITNESSES NOTICED THE ACFT FLYING ERRATICALLY AND LOSING ALT AS IT FLEW WEST ALONG THE HIWAY RETURNING TOWARD THE ARPT OF DEPARTURE. IT CRASHED INTO A CORNFIELD ABOUT 3 MILES FROM THE ARPT. INVESTIGATION OF THE ACFT WRECKAGE SHOWED SEVERAL IRREGULARITIES IN CONSTRUCTION METHODS & ASSEMBLY STANDARDS. MAINTENANCE PERFORMED WAS ALSO SUBSTANDARD. NO PROBLEMS OF APHYSICAL NATURE FOR THE 61 YR OLD PLT WERE DISCOVERED DURING AUTOPSY. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1984_CHI85FA013.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 (maintenance). All research papers
- 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…
- Semantic Scholar 2026 · Article (Reliability Engineering & System Safety) Understanding human error in military aviation maintenance: The role of Performance shaping factors, cognitive workload and error orientation
- 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.
- Semantic Scholar 2024 · Article (Defence Science Journal) Modelling of Human Factors in Aviation Maintenance Using HFACS ME Human Factors Analysis and Classification System Maintenance Extension and Bayesian Network
Aircraft maintenance is a complex task involving a skilled human workforce, spare parts, and various other resources. Human factors are an inherent element of the human workforce.
- 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.
- 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…