GAA19CA546
2019-09-14 · Chandler, Arizona, United States · None · 1 aircraft · Status: Completed
Airport CHD
Current FAA registration · N1085W
- Make / Model
- MOONEY M20M
- Year of manufacture
- 1990 · 29 years old at event
- Engine
- LYCOMING TI0-540 SER (310 hp)
- Seats / Engines
- 4 seats · 1 engine
- Last airworthiness date
- 19900226
- ADS-B equipped
- Yes — Mode-S A02588
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's improper pitch control during takeoff and his exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall. Contributing to the accident was the flight instructor's failure to take remedial action.
Factual narrative
The pilot reported that, during a familiarization flight with a flight instructor in a recently purchased, retractable landing gear-equipped airplane, while demonstrating a soft field takeoff, the tower controller cleared him for takeoff "with no delay." He quickly taxied the airplane to the runway centerline, applied power, and pulled back on the yoke. He added that, in retrospect, the back pressure used was too abrupt. The airplane entered ground effect about 10 knots slower than normal and was unable to maintain flight in ground effect and he was struggling to maintain runway heading. The airplane touched down "abruptly several times." The airplane drifted to the left and he thought he had a positive rate of climb, so he retracted the landing gear. Additionally, he was "too aggressive" with control inputs and "caused a stall." The left wing struck the taxiway and the airplane came to rest on the ramp. The pilot reported that the instructor did not take the flight controls. The flight instructor did not provide a statement to the NTSB. The airplane sustained substantial damage to the left wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The airport's automated weather observation station reported that, about 5 minutes after the accident, the wind was from 090° at 13 knots. The pilot was departing on runway 04L. The pilot reported that, during a familiarization flight with a flight instructor in a recently purchased airplane and while demonstrating a soft-field takeoff, the tower controller cleared him for takeoff "with no delay." He quickly taxied the airplane to the runway centerline, applied power, and pulled back on the yoke. He added that, in retrospect, the back pressure he used was too abrupt. The airplane entered ground effect about 10 knots slower than normal and was unable to maintain flight in ground effect, and he was struggling to maintain the runway heading. The airplane then touched down "abruptly several times." The airplane drifted left, and the pilot thought there was a positive climb rate, so he retracted the landing gear. Additionally, he was "too aggressive" with control inputs and "caused a stall." The left wing struck the taxiway, and the airplane came to rest on the ramp. The pilot reported that the instructor did not take the flight controls. The airplane sustained substantial damage to the left wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Pitch control-Not attained/maintained - C
- C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Angle of attack-Capability exceeded - C
- F Personnel issues-Action/decision-Action-Lack of action-Instructor/check pilot - F
- — Environmental issues-Conditions/weather/phenomena-Wind-Crosswind-Effect on operation
Verbatim from NTSB's published report. Source file
NTSB_2019_GAA19CA546.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
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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…