NTSB CAROL · Event
Event SEA89FA015
Aircraft involved
Factual narrative
APPROX 10 MIN AFTER T/O, THE PILOT STATED HE WAS RETURNING TO LAND DUE TO A PROBLEM. ON FINAL THE ACFT ROLLED INVERTED AND DESCENDED NOSE DOWN INTO A RESIDENCE. ENGINE EXAM REVEALED A FAILED SUPERCHARGER INTERMEDIATE DRIVE SHAFT GEAR RESULTING IN LOSS OF SUPERCHARGER ON THE RT ENGINE. THE ACFT WAS APPROX 300 LBS OVER MAX GROSS WEIGHT. THE LNDG GEAR WAS DOWN AND THE FLAPS WERE EXTENDED APPROX 20 DEGREES. THE LEFT THROTTLE WAS FOUND IN THE FULL FORWARD (HIGH POWER) POSITION. THE RT PROP CONTROL WAS IN FULL DECREASE RPM, HIGH PITCH AND THE RT ENG MAG SWITCHES WERE OFF. WITNESSES HAD OBSERVED THE ACFT DESCEND TO BELOW TRAFFIC PATTERN ALT. AT APPROX 200 FT AGL A LOUD ENG NOISE WAS HEARD AND THE SLOW FLYING ACFT PITCHED UP, ROLLED RT AND DESCENDED VERTICALLY ABOUT 1/2 MILE FROM THE ARPT. THE PLT HAD NOT DECLARED AN EMERGENCY OR DEFINED HIS PROBLEM. THE PLT'S LAST RECORDED FLT IN THE BE-65 WAS IN FEB 1988. THERE WAS NO RECORD OF A CHECK-OUT OR FLIGHT TRAINING IN THE ACFT. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1988_SEA89FA015.txt.
Findings + structured fields enriched from FAA avall.mdb.
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Related research
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Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- arXiv 2026 · arXiv preprint
Trajectory Optimization of Morphing Aerial Vehicles Based on Mid-Fidelity Aeroservoelastic Models
Morphing aerial vehicles offer enhanced maneuverability and fuel efficiency compared to fixed-wing configurations. However, the trade-off between performance gains and control cost in dynamic, unstead…
- arXiv 2025 · arXiv preprint
Hovering efficiency optimization of the cycloidal propeller with end plates
Cycloidal propellers are known for their omnidirectional vectored thrust, enabling smooth transitions between hovering and forward flight, making them ideal for unmanned aerial vehicles (UAVs) and ele…
- arXiv 2025 · arXiv preprint
Shepherd Grid Strategy: Towards Reliable SWARM Interception
Modern unmanned aerial vehicle threats require sophisticated interception strategies that can overcome advanced evasion capabilities and operate effectively in contested environments.
- Embry-Riddle Scholarly Commons 2025 · Journal article (IJAAA)
Bibliometric Analysis with R Biblioshiny on Safety Behavior in Aviation
Safety behaviors in aviation are not limited to technical knowledge and skills in ensuring the safety of flight operations, but also include the attitudes, decision-making processes and collaborations…
- NASA NTRS 2024 · Accepted Manuscript (Version with final changes)
Inverse Modeling of the Initial Stage of the 1991 Pinatubo Volcanic Cloud Accounting for Radiative Feedback of Volcanic Ash
The way volcanic clouds evolve is very sensitive to the initial spatial 3D distributions of volcanic materials, which are often unknown. In this study, we conducted inverse modeling of the Mt.
- NASA NTRS 2024 · Reprint (Version printed in journal)
Comparative Analysis of Empirical and Machine Learning Models for Chla Extraction Using Sentinel-2 and Landsat OLI Data: Opportunities, Limitations, and Challenges
Remote retrieval of near-surface chlorophyll-a (Chla) concentration in small inland waters is challenging due to substantial optical interferences of various water constituents and uncertainties in th…
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