NTSB investigations: Piper PA-20, 2025
2 cases on aircraft the registry lists as Piper PA-20. 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 | 25 |
|---|---|
| 1965 | 26 |
| 1966 | 23 |
| 1967 | 15 |
| 1968 | 16 |
| 1969 | 15 |
| 1970 | 14 |
| 1971 | 14 |
| 1972 | 11 |
| 1973 | 11 |
| 1974 | 9 |
| 1975 | 13 |
| 1976 | 6 |
| 1977 | 12 |
| 1978 | 7 |
| 1979 | 4 |
| 1980 | 3 |
| 1981 | 2 |
| 1982 | 6 |
| 1983 | 7 |
| 1984 | 3 |
| 1985 | 10 |
| 1986 | 1 |
| 1987 | 3 |
| 1988 | 3 |
| 1989 | 4 |
| 1990 | 1 |
| 1991 | 9 |
| 1992 | 5 |
| 1993 | 3 |
| 1994 | 2 |
| 1995 | 4 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 5 |
| 2000 | 5 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 5 |
| 2004 | 5 |
| 2005 | 4 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 5 |
| 2010 | 4 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2025 | 2 |
| 2026 | 3 |
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\") = 2025
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102002'))
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") = 2025
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102002'))
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 ANC25LA093Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-20 · Anchorage, AKThe pilot receiving instruction’s failure to maintain directional control during the landing roll. Contributing to the accident was the flight instructor’s delayed remedial action.NTSB CEN25LA259Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-20 · Oshkosh, WIThe pilot’s aggressive brake application which resulted in a loss of directional control and a ground loop.