NTSB CAROL · Event
Event LAX07CA154
Aircraft involved
Probable cause & findings
The pilot's failure to maintain an adequate airspeed, which led to an inadvertent stall.
Factual narrative
On May 10, 2007, about 1040 Pacific daylight time, a Burkhart Grob, G103 Twin II, N49443, stalled on short final approach and impacted the ground hard. The accident occurred at the Minden-Tahoe Airport, Minden, Nevada. The glider was substantially damaged, and the pilot received a minor injury. Visual meteorological conditions prevailed at the time, and no flight plan had been filed for the local area solo instructional flight. The flight was performed under the provisions of 14 CFR Part 91, and it originated from Minden about 1027. The student held a private pilot certificate, airplane single engine land, and she was working to obtain a glider rating. In the student glider pilot's completed "Aircraft Accident Report," she indicated that on short final approach the glider "encountered heavy sink, lost altitude, and landed 100 feet short of runway." She additionally reported that the accident could have been prevented if she had "more altitude/speed on final." The student's certified flight instructor (CFI) reported to the National Transportation Safety Board investigator that he was monitoring his student's first solo flight, and he witnessed the accident. The CFI stated that his student's first three landings had been somewhat long. Before the student departed on her 4th flight, she stated to him that she would try to land shorter. The CFI reported that the glider appeared to be descending slowly, and when it was about 100 feet short of the approach end of runway 30 it stalled, rapidly descended and impacted the ground. The student reported to the Safety Board investigator that the wind was light and variable. The CFI reported that he did not detect any wind gust. About 46 minutes after the accident the airport's automated weather observing system reported a calm wind condition. Runway 30 is 5,300 feet long and 75 feet wide. The student pilot stalled the glider and impacted the ground hard about 100 feet short of the 5,300-foot-long runway. The accident occurred while the certified flight instructor (CFI) observed his student perform the 4th landing following her initial solo flight. The CFI reported that his student's first three landings had been somewhat long. Before the student departed on her 4th flight, she stated to him that she would try to land shorter. The CFI reported that the glider appeared to be descending slowly, and when it was about 100 feet short of the approach end of runway 30 it stalled, rapidly descended, and impacted the ground. The wind was light and variable. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2007_LAX07CA154.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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