NTSB CAROL · Event
Event FTW83FA252
Registry · N52AC
FAA Aircraft Registry record.
Make / Model
CESSNA T206H
Year of manufacture
2011
Engine
LYCOMING TIO-540-AJ1A (310 hp)
Seats / Engines
6 seats · 1 engine
Last airworthiness date
20110922
ADS-B equipped
Yes — Mode-S A68698
Registrant of record
BLOXHAM TOD
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Factual narrative
WITNESSES REPORTED THAT WHEN THE ACFT WAS STABILIZED ON FINAL APCH, IT PITCHED UP SLIGHTLY & YAWED, THEN ROLLED LEFT TO AN INVERTED ATTITUDE & CRASHED IN A CANAL. SEVERAL WITNESSES STATED THAT THE LEFT PROP WAS WINDMILLING. ONE STATED THE LEFT PROP HAD STOPPED. TWO OTHERS SAID SMOKE WAS TRAILING FROM THE ACFT. ONE WITNESS STATED THAT AFTER THE ACFT PASSED OVER HIS CAR, A FINE MIST OF OIL FELL ON HIS WINDSHIELD. WHEN THE ACFT WAS RECOVERED FROM THE CANAL, THE LEFT PROP WAS FOUND IN THE FEATHERED POSITION WHILE THE RIGHT PROP WAS NEAR ITS LOW PITCH STOPS. THE LEFT PROP DOME WAS FOUND DEPLETED OF AIR PRESSURE & NO OIL WAS FOUND IN THE LEFT ENG CASE. ALSO, AN OIL FILM WAS FOUND ON THE BOTTOM OF THE LEFT ENG, LEFT FLAP & LEFT STABILIZER. A FURTHER EXAM REVEALED THAT AN OIL INTERCONNECT LINE, PIPER PN: 920024-811, HAD FAILED INSIDE ITS FIRE PROOF COVERING. THE HOSE WAS 8 YRS OLD, ITS RECOMENDED REPLACEMENT INTERVAL WAS 5 YRS. IT HADBEEN INSTALLED WITH A SMALL BEND RADIUS. ALSO, THE LEFT ENG HAD EVIDENCE OF HEAT & WEAR DUE TO LACK OF OIL. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1983_FTW83FA252.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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