NTSB CAROL · Event
Event IAD03CA068
Aircraft involved
Probable cause & findings
The malfunction of the brake system and the pilot's delay in aborting the landing.
Factual narrative
On July 25, 2003, about 1950 central daylight time, an Aero-Commander 100, N4103X, was destroyed when it impacted a ravine and nosed over during an aborted landing at Fulton Airport (1M7), Fulton, Kentucky. The certificated private pilot received minor injuries and the passenger was not injured. Visual meteorological conditions prevailed, and the airplane was not operating on a flight plan. The local personal flight was conducted under 14 CFR Part 91. According to the pilot, during the taxi and engine run-up the brakes were working properly. About 1900, he departed Fulton Airport for Everett-Stewart Airport (UCY), Union City, Tennessee. At Union City, the pilot performed a "touch-and-go" landing but did not use the brakes. Upon returning to Fulton, the pilot landed normally on runway 27, except that "the aircraft seemed to not want to settle to the runway." When the pilot applied the brakes, they did not work. The pilot also tried pumping the brakes to no avail. The pilot attempted to abort the landing and applied full power. The airplane departed the end of the runway and impacted a ravine. Upon impact, the airplane "flipped on it's back." The pilot unlatched his passenger's seatbelt and they both exited the airplane. Two Federal Aviation Administration (FAA) inspectors examined the airplane after it had been removed from the accident site. The inspectors noted that one of the brake's disc pads was missing, and was never located. Due to the fact that the airplane had sustained significant impact damage, and had been moved from the accident site, they could not determine if or how the brakes failed. A review of the airplane's maintenance history revealed no discrepancies or recent work to the breaks. Runway 27 at Fulton Airport was an asphalt runway 2,700 feet long and 60 feet wide. According to the pilot, the winds at the time of the accident were calm. According to the pilot, he departed on a local flight to another airport. At that airport, the pilot performed a "touch-and-go" landing and did not use the brakes. Upon returning to first airport, the pilot landed normally, except that when he applied the brakes, they did not work. The pilot attempted to abort the landing and applied full power. The airplane departed the end of the runway and impacted a ravine. Upon impact, the airplane "flipped on it's back." Due to the fact that the airplane had sustained significant impact damage, and had been moved from the accident site prior to examination, it could not determine if or how the brakes failed. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2003_IAD03CA068.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 (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.
- NASA NTRS 2019 · Technical Memorandum (TM)
A preliminary study of a wake vortex encounter hazard boundary for a B737-100 airplane
A preliminary batch simulation study was conducted to define the wake decay required for a Boeing 737-100 airplane to safely encounter a Boeing 727 wake and land.
- NASA NTRS 2018 · Other
A Numerical Simulation Study to Develop an Acceptable Wake Encounter Boundary for a B737-100 Airplane
The National Aeronautics and Space Administration (NASA) is conducting research with the goal of enabling safe improvements in the capacity of the nation's air transportation system.
- NASA NTRS 2011 · Other
A unified cleaning facility in a Class 100 clean room
Downdraft clean room for cleaning and potting of mechanical and electrical components and various plastics systems
- 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 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…
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