NTSB CAROL · Event
Event LAX00LA031
Aircraft involved
Probable cause & findings
The pilot's misjudged landing flare and failure to maintain an adequate airspeed margin, which resulted in a stall/mush and hard landing.
Factual narrative
On November 2, 1999, about 1140 hours mountain standard time, a Cessna 172N, N98909, sustained substantial damage during a hard landing at the Chandler, Arizona, municipal airport. Sawyer Aviation operated the airplane, which was rented by the pilot, under the provisions of 14 CFR Part 91. The private pilot, the sole occupant, was not injured. The local area personal flight departed Sky Harbor Airport, Phoenix, Arizona, about 1130. Visual meteorological conditions prevailed and no flight plan was filed. The pilot stated that he flared high and the airplane landed flat on all three landing gear and bounced three times. The nose tire went flat and the propeller contacted the ground. Subsequent inspection revealed the firewall was buckled. In his written statement, the pilot said there were no mechanical malfunctions or failures prior to the hard landing. The pilot stated that he flared high and the airplane landed flat on all three landing gear and bounced three times. The nose tire went flat and the propeller contacted the ground. Subsequent inspection revealed the firewall was buckled. The pilot said there were no mechanical malfunctions or failures prior to the hard landing. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1999_LAX00LA031.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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