NTSB investigations: Cessna 340A, 1999
2 cases on aircraft the registry lists as Cessna 340A. 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 | 1 |
|---|---|
| 1967 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 2 |
| 1980 | 5 |
| 1981 | 7 |
| 1982 | 6 |
| 1983 | 4 |
| 1984 | 3 |
| 1985 | 2 |
| 1986 | 7 |
| 1987 | 6 |
| 1988 | 2 |
| 1989 | 2 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 4 |
| 1998 | 3 |
| 1999 | 2 |
| 2000 | 3 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 5 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 3 |
| 2008 | 2 |
| 2010 | 4 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 3 |
| 2014 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 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 ('2076405', '2073325'))
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 ('2076405', '2073325'))
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 CHI99FA177Accident · 2 fatalField investigationFinal reportCessna 340A · Phillipsburg, KSthe pilot not maintaining flying speed. Factors to the accident were the fuel transfer problem of unknown origin.NTSB NYC99FA074Accident · 2 fatalField investigationFinal reportCessna 340A · Chesapeake, VAThe pilot's failure to maintain control of the airplane during a single engine emergency landing, after experiencing a failure of the left engine. A factor in this accident was the failure of the left engine's camshaft due to a fatigue crack.