NTSB investigations: Beech 95-C55, 1990
3 cases on aircraft the registry lists as Beech 95-C55. 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
| 1966 | 3 |
|---|---|
| 1967 | 6 |
| 1968 | 7 |
| 1969 | 6 |
| 1970 | 8 |
| 1971 | 7 |
| 1972 | 1 |
| 1973 | 6 |
| 1974 | 3 |
| 1975 | 10 |
| 1976 | 2 |
| 1977 | 1 |
| 1978 | 6 |
| 1979 | 3 |
| 1980 | 7 |
| 1981 | 3 |
| 1982 | 5 |
| 1983 | 1 |
| 1984 | 2 |
| 1985 | 2 |
| 1986 | 3 |
| 1987 | 6 |
| 1988 | 2 |
| 1990 | 3 |
| 1991 | 3 |
| 1993 | 1 |
| 1994 | 3 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 2 |
| 2003 | 2 |
| 2004 | 1 |
| 2007 | 1 |
| 2010 | 3 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 1 |
| 2023 | 1 |
| 2025 | 2 |
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\") = 1990
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1152708'))
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") = 1990
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1152708'))
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 DEN91LA009Accident · No injuriesLimited investigationFinal reportBeech 95-C55 · Watkins, COThe pilot's inadvertent retraction of the landing gear. A factor was the pilot's lack of familiarity with the airplane.NTSB FTW90LA175Accident · No injuriesLimited investigationFinal reportBeech C55 · Weatherford, TXThe fuel starvation induced power loss to the left engine, which resulted from the improper fuel tank being selected by the PIC.NTSB LAX90LA243Accident · Minor injuriesLimited investigationFinal reportBeech 95-C55 · Fullerton, CAThe pilot's failure to detect an incorrect rudder trim adjustment, his failure to follow the prescribed pre-takeoff instructions that call for the trim to be adjusted. The collision with the fence and the incorrect rudder trim adjustment were factors in the…