NTSB investigations: Beech A23-24, 1999
2 cases on aircraft the registry lists as Beech A23-24. 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 | 8 |
|---|---|
| 1967 | 18 |
| 1968 | 14 |
| 1969 | 13 |
| 1970 | 5 |
| 1971 | 11 |
| 1972 | 9 |
| 1973 | 4 |
| 1974 | 5 |
| 1975 | 7 |
| 1976 | 4 |
| 1977 | 4 |
| 1978 | 6 |
| 1979 | 4 |
| 1980 | 4 |
| 1981 | 2 |
| 1982 | 3 |
| 1983 | 4 |
| 1984 | 1 |
| 1986 | 4 |
| 1987 | 2 |
| 1988 | 3 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 3 |
| 1994 | 1 |
| 1995 | 3 |
| 1998 | 2 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 1 |
| 2003 | 3 |
| 2007 | 1 |
| 2009 | 1 |
| 2011 | 2 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2020 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
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\") = 1999
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151226'))
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") = 1999
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151226'))
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 DEN00LA109Accident · No injuriesLimited investigationFinal reportBeech A23-24 · Wheatland, WYThe flight instructor's failure to maintain control of the aircraft. Factors were inadequate supervision of the student by the flight instructor and inaccurate judgment by the flight instructor in not having the aircraft examined following the event.NTSB LAX99LA156Accident · No injuriesLimited investigationFinal reportBeech A23-24 · Yerington, NVThe partial loss of engine power due to the pilot's failure to properly lean the engine for the high density altitude takeoff.