NTSB CAROL · Event
Event SEA94LA186
Registry · N686CE
FAA Aircraft Registry record.
Make / Model
EIRIAVION OY PIK 20D
Year of manufacture
1978 · 16 years old at event
Engine
NONE NONE
Seats / Engines
1 seats · 1 engine
Last airworthiness date
19940506
ADS-B equipped
Yes — Mode-S A919B8
Registrant of record
WEBB RANDOL B JR
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL DURING THE ABORTED TAKEOFF. FACTORS INCLUDE A VEHICLE PARKED NEAR THE RUNWAY.
Factual narrative
On July 19, 1994, at 1515 mountain daylight time (MDT), a Eiriavion Oy PIK20D-78, N686CE, collided with a truck during an aborted takeoff at Madison County Airport, Rexburg, Idaho. The pilot of the single-place glider was not injured, but the aircraft sustained substantial damage. The personal pleasure flight, which was intended to land back at the point of departure, was being operated in visual meteorological conditions. No flight plan had been filed, and there was no report of an ELT activation. According to the pilot, he was attempting an unassisted (no wing- runner) towed takeoff, when the glider began drifting to the side of the runway. He therefore elected to release the tow line and abort the takeoff. After initiating the abort, the aircraft began to swerve, and ultimately departed the side of the runway. As it departed the runway, the aircraft impacted a runway light, and came to rest after colliding with a truck being used for airfield electrical maintenance. DURING AN UNASSISTED (NO WING-RUNNER) TAKEOFF, THE PILOT ELECTED TO ABORT AFTER THE GLIDER BEGAN DRIFTING TO THE SIDE OF THE RUNWAY. AFTER THE ABORT, THE PILOT WAS UNABLE TO MAINTAIN DIRECTIONAL CONTROL, AND THE AIRCRAFT DEPARTED THE RUNWAY, AND IMPACTED A NEARBY MAINTENANCE TRUCK. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1994_SEA94LA186.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.
- 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…
- 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 (IJAAA)
Just Culture in Aviation: A Metaphorical Study on Aircraft Maintenance Students
Just Culture, a sub-dimension of safety culture, has been a prominent and debated topic in aviation safety in recent years.
- Embry-Riddle Scholarly Commons 2024 · Journal article (IJAAA)
Performance PRISM: A Comprehensive Framework For Performance Measurement In Aircraft Maintenance
Aircraft maintenance is governed by rigorous safety requirements and high operational complexity, demanding robust performance measurement frameworks to ensure optimal maintenance practices.
Browse the full corpus — academia portal ↗