FTW90LA130
1990-07-02 · SAN ANTONIO, Texas, United States · Minor · 1 aircraft · Status: Completed
Airport T94
Current FAA registration · N66302
- Make / Model
- BOEING A75N1(PT17)
- Engine
- CONT MOTOR W670 SERIES (250 hp)
- Seats / Engines
- 2 seats · 1 engine
- Last airworthiness date
- 19790927
- ADS-B equipped
- Yes — Mode-S A8C1D1
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
PILOT'S FAILURE TO MAINTAIN ADEQUATE SPEED. CONTRIBUTING TO THE ACCIDENT WAS THE MOMENTARY POWER LOSS.
Factual narrative
THE PILOT MADE A PASS OVER THE RUNWAY, THEN MADE A RIGHT PULL-UP AND REVERSED DIRECTION TO LAND BACK ON THE RUNWAY. HE SAID THE ENGINE LOST POWER MOMENTARILY IN A CLIMBING TURN AND THE AIRPLANE STALLED. THE AIRPLANE IMPACTED A TREE AND THEN THE GROUND. A PARTIAL ENGINE TEARDOWN DID NOT REVEAL ANY MECHANICAL PROBLEMS AND THE PILOT LATER ACKNOWLEDGED THAT THE MOMENTARY POWER LOSS COULD HAVE BEEN PILOT INDUCED. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1990_FTW90LA130.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
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…