NTSB investigations: Cessna 421B, 2019
3 cases on aircraft the registry lists as Cessna 421B. 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
| 1968 | 1 |
|---|---|
| 1971 | 1 |
| 1972 | 3 |
| 1973 | 3 |
| 1974 | 7 |
| 1975 | 1 |
| 1976 | 5 |
| 1977 | 4 |
| 1978 | 4 |
| 1979 | 12 |
| 1980 | 4 |
| 1981 | 5 |
| 1982 | 5 |
| 1983 | 3 |
| 1984 | 3 |
| 1985 | 5 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 3 |
| 1989 | 4 |
| 1990 | 7 |
| 1991 | 5 |
| 1992 | 4 |
| 1993 | 5 |
| 1994 | 2 |
| 1995 | 3 |
| 1996 | 3 |
| 1998 | 3 |
| 1999 | 5 |
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 4 |
| 2005 | 2 |
| 2006 | 6 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 3 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 2 |
| 2014 | 1 |
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2026 | 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\") = 2019
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2076014'))
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") = 2019
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2076014'))
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 GAA19CA335Accident · No injuriesData collectionFinal reportCessna 421 · Moriarty, NMThe pilot's improper landing flare in gusting wind conditions, which resulted in a hard landing.NTSB CEN19FA100Accident · 1 fatalClass 2 · FieldFinal reportCessna 421 · Plain City, OHA loss of airspeed indication due to icing of the airplane's pitot probe, and the pilot's loss of control while maneuvering.NTSB GAA19CA143Accident · No injuriesData collectionFinal reportCessna 421 · Woodruff, WIThe pilot's failure to maintain to directional control during takeoff from a snow-covered runway with a right, quartering tailwind, which resulted in a runway excursion and impact with a snowbank.