NTSB CAROL · Event
Event LAX01LA091
Aircraft involved
Probable cause & findings
The failure of the glider pilot to maintain adequate airspeed during a turn from base leg to final approach, which lead to a stall and spin.
Factual narrative
On February 3, 2001, at 1150 hours Pacific standard time, a Schweizer SGS 1-26E glider, N2685H, was substantially damaged when the aircraft stalled and impacted the ground during a turn from landing base leg to final approach at Lake Elsinore private airport, Lake Elsinore, California. The solo student pilot was not injured. The local area instructional flight departed from Lake Elsinore at 1130, and was operated under 14 CFR Part 91 by the Lake Elsinore Soaring Club. Visual meteorological conditions prevailed and no flight plan was filed. The 15-year-old pilot had flown over 60 glider flights and had about 25 hours total flying experience. According to his flight instructor, the pilot had not flown in the previous 3-week period, so he (the flight instructor) first flew with the student in a two-place glider. In his statement to the Safety Board, the student pilot stated this was his second flight of the day but his first ever in the single-place model 1-26E glider. He reported the flight was normal until the point where he returned for landing and was entering the landing traffic pattern. "[F]or some reason unknown to me, the glider went into a spin." He recovered from the spin about 200 - 300 feet below normal pattern altitude. He acknowledged that he should have adjusted his pattern to account for the loss of altitude but instead attempted to fly a normal pattern. As the aircraft approached the turning point from base leg to final approach, "I should have continued flying straight ahead, but I attempted to turn anyway. I was going too slow and was much too low to make a turn." The glider entered a spin a second time and impacted the ground. The pilot acknowledged having heard his instructor's instruction over the radio telling him to land straight ahead and not attempt the turn to final approach. The student glider pilot had 25 hours total experience. This was his second flight of the day but his first ever in a single-place glider. He reported the flight was normal until the point where he returned for landing and was entering the landing traffic pattern. "[F]or some reason unknown to me, the glider went into a spin." He recovered from the spin about 200 - 300 feet below normal pattern altitude. He acknowledged that he should have adjusted his pattern to account for the loss of altitude but instead attempted to fly a normal pattern. As the aircraft approached the turning point from base leg to final approach, "I should have continued flying straight ahead, but I attempted to turn anyway. I was going too slow and was much too low to make a turn." The glider entered a spin a second time and impacted the ground. The pilot acknowledged having heard his instructor's instruction over the radio telling him to land straight ahead and not attempt the turn to final approach. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2001_LAX01LA091.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 (stall). 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 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 2023 · arXiv preprint
Automating Bird Diverter Installation through Multi-Aerial Robots and Signal Temporal Logic Specifications
This paper tackles the task assignment and trajectory generation problem for bird diverter installation using a fleet of multi-rotors.
- arXiv 2023 · arXiv preprint
Variation of Critical Crystallization Pressure for the Formation of Square Ice in Graphene Nanocapillaries
Two-dimensional square ice in graphene nanocapillaries at room temperature is a fascinating phenomenon and has been confirmed experimentally.
- arXiv 2023 · arXiv preprint
Polycrystallinity enhances stress build-up around ice
Damage caused by freezing wet, porous materials is a widespread problem, but is hard to predict or control. Here, we show that polycrystallinity makes a great difference to the stress build-up process…
- arXiv 2022 · arXiv preprint
Enhanced Prediction of Three-dimensional Finite Iced Wing Separated Flow Near Stall
Icing on three-dimensional wings causes severe flow separation near stall. Standard improved delayed detached eddy simulation (IDDES) is unable to correctly predict the separating reattaching flow due…
- Embry-Riddle Scholarly Commons 2021 · Journal article (JAAER)
Analysis on the Negative Emotional, Physiological, and Cognitive Responses Elicited from of the Activation of a Stall Alarm
Failing to identify an aerodynamic stall can lead to the inability of an aircraft to sustain flight. To warn pilots of an impending or fully-developed stall, many aircraft have safety devices installe…
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