NTSB CAROL · Event
Event ERA10CA420
Aircraft involved
Probable cause & findings
The pilot's premature turn toward trees during the initial climb. Contributing to the accident was the airplane's high gross weight and density altitude that precluded a normal takeoff and climb.
Factual narrative
According to the pilot, he filled the airplane with 26 gallons of fuel before the accident flight. The pilot performed a preflight, and then he and the passenger got into the airplane and taxied to the runway. He set the flaps at 10 degrees before he departed from runway 25. After the airplane was in the air, the pilot began turning 30 degrees to the left when he noticed the airplane was not going to clear the trees. The pilot stated that he heard the stall warning horn before the airplane hit the trees. The airplane fell to the ground, and came to rest inverted causing substantial damage. In his statement, the pilot commented that he “made a poor decision due to weight and very hot conditions.” The pilot did not report any mechanical failures or malfunctions of the airplane. Winds, recorded at an airport 19 miles to the south about the time of the accident, were calm. According to the pilot, he filled the airplane with 26 gallons of fuel before the accident flight. Following a preflight inspection, he set the flaps at 10 degrees for departure. After the airplane became airborne, the pilot began turning 30 degrees to the left when he noticed that the airplane was not going to clear the trees. The pilot stated that he heard the stall warning horn before the airplane hit the trees. The airplane descended to the ground and came to rest inverted, resulting in substantial damage. The pilot stated that he had made a poor decision to depart with the airplane's high gross weight and the high density altitude. The pilot reported no mechanical failures or malfunctions of the airplane. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- C Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot - C
- F Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Climb rate-Attain/maintain not possible - F
- F Environmental issues-Conditions/weather/phenomena-Temp/humidity/pressure-High density altitude-Effect on operation - F
Verbatim from NTSB's published report. Source file
NTSB_2010_ERA10CA420.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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