GAA15CA136
2015-06-06 · Cottonwood Falls, Kansas, United States · None · 1 aircraft · Status: Completed
Airport 9K0
Current FAA registration · N2536L
- Make / Model
- CESSNA 172H
- Year of manufacture
- 1966 · 49 years old at event
- Engine
- CONT MOTOR 0-300 SER (145 hp)
- Seats / Engines
- 4 seats · 1 engine
- Last airworthiness date
- 19670207
- ADS-B equipped
- Yes — Mode-S A265D8
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's failure to attain adequate airspeed to climb the airplane out of ground effect, which resulted in an aerodynamic stall and a collision with terrain.
Factual narrative
The pilot reported that he departed from a soft grass runway and used the entire runway length. During the takeoff roll, the airplane accelerated much slower than what he was used to in the soft grass, but still believed he would have enough airspeed to climb. After clearing a fence at the end of the runway, he reported the flight controls felt "mushy," the right wing dropped, and the airplane entered an aerodynamic stall. During the stall the right wing impacted the terrain and the airplane came to rest in a field upright. The pilot stated there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. During a post-accident inspection, a Federal Aviation Administration Aviation Safety Inspector reported the airplane sustained substantial damage to the right wing. The pilot reported that he departed from a soft grass runway and used the entire runway length. During the takeoff roll, the airplane accelerated much slower than what he was used to in the soft grass, but still believed he would have enough airspeed to climb. After clearing a fence at the end of the runway, he reported the flight controls felt "mushy," the right wing dropped, and the airplane entered an aerodynamic stall. During the stall the right wing impacted the terrain and the airplane came to rest in a field upright. The pilot stated there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. During a post-accident inspection, a Federal Aviation Administration Aviation Safety Inspector reported the airplane sustained substantial damage to the right wing. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Airspeed-Not attained/maintained - C
- — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Climb rate-Attain/maintain not possible
- — Environmental issues-Physical environment-Runway/land/takeoff/taxi surface-Soft-Effect on operation
Verbatim from NTSB's published report. Source file
NTSB_2015_GAA15CA136.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.
- TallyAero Live Wire Aviation press
- NTSB CAROL Agency ↗
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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…