NTSB CAROL · Event
Event LAX90FA336
Aircraft involved
Probable cause & findings
THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN AIRSPEED DURING A PULL-UP FROM A LOW PASS. FACTORS WHICH CONTRIBUTED TO THE ACCIDENT WERE: THE PILOT'S POOR JUDGEMENT IN BUZZING THE SEAPLANES WHICH RESULTED IN INSUFFICIENT ALTITUDE TO RECOVER FROM THE STALL, AND THE PILOT'S INEXPERIENCE IN THE AIRPLANE.
Factual narrative
THE AIRPLANE WAS OBSERVED MAKING SEVERAL LOW PASSES, WITH ITS SMOKE GENERATORS OPERATING, OVER SEAPLANES ANCHORED IN A LAKE. THE LAST PASS WAS REPORTEDLY AT AN ALTITUDE LESS THAN 50 FT, AND THEN THE AIRPLANE WAS OBSERVED ENTERING AN ABNORMALLY STEEP CLIMB, FOLLOWED BY A NEAR VERTICAL NOSE-DOWN ATTITUDE TO IMPACT. A VIDEO TAPE SHOWS THAT BOTH PROPELLERS WERE TURNING. THE PILOT HAD RECEIVED HIS MULTI-ENGINE RATING IN A BEECH 76 ON 3/6/90, AND HIS TYPE RATING IN THE AIRPLANE 3/28/90. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1990_LAX90FA336.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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