NTSB investigations: Piper PA-20, 2002
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\") = 2002
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") = 2002
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 DEN03LA005Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Watkins, COthe pilot's inability [not possible] to control the airplane during landing roll due to the failure of the left brake, and the subsequent inadvertent ground loop.NTSB CHI02FA200Accident · No injuriesField investigationFinal reportPiper PA-20 · Oshkosh, WIInadequate visual lookout by both the accident pilot and the pilot of the other airplane. An additional cause is the arrival procedure used which resulted in a congested traffic pattern and the subsequent inadequate visual separation of the airplanes. Factors…