NYC00LA171
2000-06-19 · WARREN, Vermont, United States · Serious · 1 aircraft · Status: Completed
Aircraft involved
Probable cause & findings
The pilot's inadequate compensation for crosswind conditions. A factor in the accident was the cross wind.
Factual narrative
On June 19, 2000, about 1630 Eastern Daylight Time, a Schempp-Hirth, Ventus 2CM motorglider, N800PF, was substantially damaged while maneuvering to land at the Warren-Sugarbush Airport, Warren, Vermont. The certificated commercial pilot was seriously injured. Visual meteorological conditions prevailed and no flight plan was filed for the personal local flight conducted under 14 CFR Part 91. According to a Federal Aviation Administration inspector, the pilot was participating in a glider race at the airport. The race was to be conducted without motorized power and the motorglider was towed to altitude. According to the pilot, after crossing the finish line at the end of the race, he received a radio call from the airport that the winds had changed direction and landings were being conducted on Runway 22. The pilot executed a 180-degree turn and entered the traffic pattern for the runway. While turning base to final, the pilot was unable to stop the turn with full opposite aileron due to turbulence. As the motorglider descended, the pilot was able to level the wings, but was 90 degrees to the runway and "into the trees." The pilot raised the nose of the glider to decrease airspeed, and the motorglider stalled, impacting trees short of the runway. The winds reported by an airport located about 13 miles east of the accident, at 1651, were from 350 degrees at 7 knots. While participating in a glider race without motorized power, the pilot received a radio call from the airport that the winds had changed direction and landings were being conducted on Runway 22. While turning base to final for the runway, the pilot was unable to stop the turn with full opposite aileron due to turbulence. As the motorglider descended, the pilot was able to level the wings, but was 90 degrees to the runway and 'into the trees.' The pilot raised the nose of the glider to decrease airspeed, and the motorglider stalled, impacting trees short of the runway. The winds reported by an airport located about 13 miles east of the accident were from 350 degrees at 7 knots. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2000_NYC00LA171.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 (stall, turbulence). All research papers
- Embry-Riddle Scholarly Commons 2021 · Journal article (IJAAA) Comparative Study on the Prediction of Aerodynamic Characteristics of Mini - Unmanned Aerial Vehicle with Turbulence Models
When dealing with CFD simulations the turbulent nature is seen on most of the engineering flows and these flows need to be solved.
- arXiv 2020 · arXiv preprint Numerical Simulation of Iced Wing Using Separating Shear Layer Fixed Turbulence Models
Aerodynamic prediction of glaze ice accretion on airfoils and wing is studied using the Reynolds-averaged Navier-Stokes method.
- NASA NTRS 2019 · Conference Paper Prediction of stall and post-stall behavior of airfoils at low and high Reynolds numbers
An interactive boundary-layer method, together with the e(super n)-approach to the calculation of transition, has been used to predict the stall and post-stall behavior of airfoils at low and high Rey…
- arXiv 2026 · arXiv preprint Direct Numerical Simulations of Ice-Ocean Boundary Turbulence
Turbulent heat and freshwater transport at ice-ocean interfaces controls glacier and iceberg melt rates, yet the underlying physics remains poorly constrained.
- 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 2025 · arXiv preprint Explainable LiDAR 3D Point Cloud Segmentation and Clustering for Detecting Airplane-Generated Wind Turbulence
Wake vortices - strong, coherent air turbulences created by aircraft - pose a significant risk to aviation safety and therefore require accurate and reliable detection methods.