NTSB investigations: Cessna 150, 1991
6 cases on aircraft the registry lists as Cessna 150. 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
| 1964 | 61 |
|---|---|
| 1965 | 41 |
| 1966 | 53 |
| 1967 | 28 |
| 1968 | 28 |
| 1969 | 25 |
| 1970 | 20 |
| 1971 | 15 |
| 1972 | 23 |
| 1973 | 24 |
| 1974 | 16 |
| 1975 | 16 |
| 1976 | 11 |
| 1977 | 15 |
| 1978 | 8 |
| 1979 | 4 |
| 1980 | 6 |
| 1981 | 2 |
| 1982 | 6 |
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 2 |
| 1988 | 4 |
| 1989 | 6 |
| 1990 | 2 |
| 1991 | 6 |
| 1992 | 7 |
| 1993 | 2 |
| 1994 | 3 |
| 1995 | 3 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 5 |
| 1999 | 1 |
| 2000 | 3 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 5 |
| 2005 | 1 |
| 2006 | 3 |
| 2007 | 4 |
| 2010 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 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\") = 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 ('2071802'))
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 ('2071802'))
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 MIA92LA022Accident · No injuriesLimited investigationFinal reportCessna 150 · Coleman, FLFailure of the unqualified pilot to maintain the proper glidepath while on final approach. Also, failure to perform the correct remedial action resulting in the collision with a power line.NTSB NYC92LA022Accident · Minor injuriesLimited investigationFinal reportCessna 150 · Beekmantown, NYAn inadvertent stall due to the pilot's decision to prematurely retract the wing flaps. A factor related to the accident was the lack of altitude for recovery.NTSB SEA91LA230Accident · Minor injuriesLimited investigationFinal reportCessna 150 · Dixie, IDThe pilot's failure to maintain adequate clearance with tree(s) during the initial climb. Factors contributing to the accident were the high density altitude and downdraft conditions.NTSB FTW91LA129Accident · No injuriesLimited investigationFinal reportCessna 150 · Cut And Shoot, TXThe total loss of engine power due to undetermined reasons. A factor was the unsuitable terrain.NTSB FTW91LA100Accident · No injuriesLimited investigationFinal reportCessna 150 · Berryville, ARThe loss of engine power for unknown reasons and the pilot's improper flare which resulted in a hard landing.NTSB FTW91LA056Accident · Minor injuriesLimited investigationFinal reportCessna 150F · Floresville, TXThe failure of the engine due to a jammed valve, incorrect maintenance procedures, and the pilot's improper compensation for the existing wind conditions. A factor was the tailwind.