NTSB investigations: Beech V35B, 1991
6 cases on aircraft the registry lists as Beech V35B. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.
Cases per year
| 1970 | 1 |
|---|---|
| 1972 | 1 |
| 1973 | 4 |
| 1974 | 4 |
| 1975 | 5 |
| 1976 | 2 |
| 1977 | 4 |
| 1978 | 6 |
| 1979 | 8 |
| 1980 | 4 |
| 1981 | 6 |
| 1982 | 8 |
| 1983 | 6 |
| 1984 | 4 |
| 1985 | 6 |
| 1986 | 3 |
| 1987 | 5 |
| 1988 | 3 |
| 1989 | 8 |
| 1990 | 4 |
| 1991 | 6 |
| 1992 | 4 |
| 1993 | 3 |
| 1994 | 2 |
| 1995 | 7 |
| 1996 | 6 |
| 1997 | 3 |
| 1999 | 3 |
| 2000 | 2 |
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 6 |
| 2004 | 3 |
| 2005 | 6 |
| 2006 | 2 |
| 2007 | 6 |
| 2008 | 5 |
| 2009 | 2 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 7 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 4 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 3 |
Where
Open the mapLatest cases
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
WHERE year(c.\"eventDate\") = 1991
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151548'))
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE year(c."eventDate") = 1991
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151548'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB SEA91LA206Accident · No injuriesLimited investigationFinal reportBeech V35B · Belgrade, MTThe pilot's failure to maintain a positive rate of climb during the takeoff. Factors contributing to the accident were the open cabin window and the pilot's diverting his attention.NTSB SEA91FA157Accident · 3 fatalField investigationFinal reportBeech V35B · Roche Harbor, WAThe pilot's failure to plan his takeoff path to provide adequate terrain clearance. The rising terrain and dark night light conditions were contributing factors.NTSB FTW91FA080Accident · 4 fatalField investigationFinal reportBeech V35B · Manor, TXThe pilot's operation of the aircraft at a gross weight and center of gravity which exceeded the certificated operating limitations, resulting in loss of control and structural overload. Turbulence was a related factor.NTSB DEN91LA050Accident · No injuriesLimited investigationFinal reportBeech V35B · Englewood, COThe pilot's premature liftoff and inadvertent stall mush. Factors were: downdrafts, high density altitude, and unsuitable terrain.NTSB ATL91LA049Accident · No injuriesLimited investigationFinal reportBeech V35B · Advance, NCThe pilot's diverted attention and failure to maintain directional control during the takeoff. A factor was the malfunctioning magneto which resulted in the engine sputter.NTSB NYC91LA057Accident · Serious injuriesLimited investigationFinal reportBeech U35B · Columbia, OHThe pilot mismanaged his fuel and ran one of the fuel tanks dry, resulting in an engine failure, due to fuel starvation.