ERA11CA389
2011-07-09 · Geneseo, New York, United States · Serious · 1 aircraft · Status: Completed
Airport D52
Aircraft involved
Probable cause & findings
The pilot's failure to maintain adequate airspeed which resulted in an aerodynamic stall.
Factual narrative
According to the pilot, he and his friend had pre-arranged a formation flight to attend an air show. He stated that he performed formation flying frequently. While on short final to the runway, he lost sight of the lead airplane in the formation and veered left in an effort to regain visual contact. While sidestepping approximately 20 feet above the ground he stalled the airplane and applied full power to recover. The left wing tip contacted the ground and the airplane landed hard and skidded for about 100 yards. An inspector with the Federal Aviation Administration inspected the airplane and reported structural damage to the left wing and the engine was significantly damaged. The accident flight was part of a two-airplane formation flight to an airshow. The pilot reported that while on short final approach, he lost sight of the lead airplane. He sidestepped about 20 feet above the ground to regain sight of the lead airplane, but the airplane stalled. He said he added power to recover, but it was too late. The left wing tip struck the ground, the airplane landed hard and slid for another 100 yards resulting in substantial damage. A postaccident examination of the airplane did not disclose any evidence of a mechanical malfunction. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Personnel issues-Task performance-Planning/preparation-(general)-Pilot - C
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Airspeed-Not attained/maintained - C
Verbatim from NTSB's published report. Source file
NTSB_2011_ERA11CA389.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Search this event elsewhere
External sources are reported, not agency: signal that something happened, not fact about what happened.
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Related research
Matched on aircraft type or causal vocabulary (stall). All research papers
- NASA NTRS 2026 · Conference Paper Computational Analysis of Steady State Aerodynamics of Transonic Truss-Braced Wing Configuration in Deep Stall
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- arXiv 2023 · arXiv preprint Polycrystallinity enhances stress build-up around ice
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- 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…