NTSB CAROL · Event
Event CHI02CA201
Registry · N111HK
FAA Aircraft Registry record.
Make / Model
CESSNA 182T
Year of manufacture
2015
Engine
LYCOMING IO-540-AB1A5 (230 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
20151015
ADS-B equipped
Yes — Mode-S A030A3
Registrant of record
MUROC LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The probable cause of this accident was a failure to maintain the proper glide path and sufficient obstacle clearance while on final approach.
Factual narrative
On July 20, 2002, at 1500 central daylight time, a Schweizer model 1-26B glider, N111HK, piloted by a student pilot, was substantially damaged when it struck a pole while on final approach to runway 18 (2,500 feet x 200 feet, turf) at the Silver Creek Gliderport (3IL1), New Douglas, Illinois. The pilot sustained minor injuries. The flight was conducted under the provisions of 14 CFR Part 91. Visual meteorological conditions prevailed at the time of the accident. The pilot stated that he was in left hand traffic for runway 18. He "turned base at 600' agl and final about 450' agl. Looked high and opened spoilers fully. Was closing spoilers slowly but became aware I was getting low when left wing tip struck electrical box on side of power pole." The pilot holds a valid student pilot certificate and has accumulated 34 hours total time, six (6) hours of that within the last 90 days. A medical certificate is not required for glider operations. The Schweizer 1-26B glider, S/N 353, involved in the accident had completed an annual inspection on July 20, 2002. A total of 1,530 hours had accumulated on the airframe at the time of the accident -- 65 hours since the annual inspection. The pilot reported no malfunctions or failures with the aircraft prior to, or at the time of, the accident. Weather conditions at the scene were reported by the pilot as clear, ten (10) miles visibility, south winds (180 degrees) at ten (10) knots, and no turbulence. The St. Louis Regional Airport (ALN) METAR, issued at 1449 cdt, reported few clouds at 5,000 feet agl, ten (10) sm visibility and variable winds at four (4) knots. The airport (ALN) is located 19 nm to the west (262 degrees) of the accident scene. On July 20, 2002, at 1500 central daylight time, a Schweizer model 1-26B glider, N111HK, piloted by a student pilot, was substantially damaged when it struck a pole while on final approach to runway 18 (2,500 feet x 200 feet, turf) at the Silver Creek Gliderport (3IL1), New Douglas, Illinois. The pilot sustained minor injuries. The flight was conducted under the provisions of 14 CFR Part 91. Visual meteorological conditions prevailed at the time of the accident. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2002_CHI02CA201.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 (turbulence). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- 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.
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER)
Political Turbulence and Aviation Safety: A Cross-National Analysis of Political Stability's Effects on Aviation Accidents
To what extent does political stability affect aviation safety? This research aims to link domestic political conditions and public safety through the consideration of aviation accident frequency.
- 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.
- arXiv 2024 · arXiv preprint
Does small-scale turbulence matter for ice growth in mixed-phase clouds?
Representing the glaciation of mixed-phase clouds in terms of the Wegener-Bergeron-Findeisen process is a challenge for many weather and climate models, which tend to overestimate this process because…
- arXiv 2023 · arXiv preprint
Effects of electrostatic interaction on clustering and collision of bidispersed inertial particles in homogeneous and isotropic turbulence
In sandstorms and thunderclouds, turbulence-induced collisions between solid particles and ice crystals lead to inevitable triboelectrification.
- SKYbrary (Eurocontrol) 2023 · SKYbrary article
Wake Vortex Turbulence — SKYbrary Knowledge Base
SKYbrary wake vortex turbulence comprehensive article — generation mechanics, dissipation factors, separation standards (ICAO LIGHT/MEDIUM/HEAVY/SUPER + recategorisation RECAT-EU).
Browse the full corpus — academia portal ↗