NTSB CAROL · Event
Event DEN05CA015
Aircraft involved
Probable cause & findings
the pilot's inadequate in-flight planning and decision making, and his failure to maintain adequate airspeed resulting in a stall.
Factual narrative
On October 25, 2004, at approximately 1335 mountain daylight time, a Cessna 310I, N8175M, piloted by a commercial pilot, impacted Point of the Mountain approximately 3 nautical miles south of Draper, Utah. Marginal visual meteorological conditions prevailed at the time of the accident. The personal flight was being conducted under the provisions of Title 14 CFR Part 91 without a flight plan. The pilot and his passenger sustained minor injuries. The cross-country flight originated in Boise, Idaho, at approximately 1130 and was en route to Spanish Fork (U77), Utah, for a fuel stop. According to the accident report submitted by the pilot, he was navigating with a global positioning system (GPS) unit to U77. Approximately 22 miles from U77, he "encountered rising terrain and pitched the aircraft up." The pilot stated that he saw Point of the Mountain ahead of his flight course but "was too close to reverse course." The pilot stated that he "aligned the aircraft with the slope of the terrain and heard the stall warning" prior to impacting terrain. The airplane came to rest inverted. The outboard wing tip tanks separated from both wings and both wings were crushed aft longitudinally and wrinkled. According to the aviation routine weather report (METAR) at Provo taken at 1315, the weather was "winds 350 degrees at 3 knots, visibility 3 statute miles, sky condition scattered at 1,600 feet agl, broken at 2,300 feet agl, overcast at 2,800 feet agl, temperature 4 degrees Celsius (C), dewpoint 2 degrees C, altimeter 29,89 inches. According to the pilot, he "encountered rising terrain and pitched the aircraft up." The pilot stated that he saw terrain ahead of his flight path but "was too close to reverse course." The pilot stated that he "aligned the aircraft with the slope of the terrain and heard the stall warning" prior to impacting terrain. The airplane came to rest inverted, sustaining substantial damage. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2004_DEN05CA015.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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