NTSB investigations: Piper PA-23, 1992
4 cases on aircraft the registry lists as Piper PA-23. 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 | 24 |
|---|---|
| 1965 | 24 |
| 1966 | 24 |
| 1967 | 21 |
| 1968 | 16 |
| 1969 | 14 |
| 1970 | 15 |
| 1971 | 20 |
| 1972 | 16 |
| 1973 | 16 |
| 1974 | 19 |
| 1975 | 8 |
| 1976 | 12 |
| 1977 | 5 |
| 1978 | 5 |
| 1979 | 11 |
| 1980 | 7 |
| 1981 | 8 |
| 1982 | 4 |
| 1983 | 4 |
| 1984 | 4 |
| 1985 | 2 |
| 1986 | 5 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 3 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 4 |
| 1993 | 1 |
| 1994 | 5 |
| 1995 | 3 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 1 |
| 2000 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 1 |
| 2008 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 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\") = 1992
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102302'))
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") = 1992
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102302'))
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 FTW93LA035Accident · Serious injuriesLimited investigationFinal reportPiper PA-23-150 · Jayton, TXThe pilot failed to maintain flying speed while maneuvering for landing and allowed the a/c to stall. Factors were the low ceilings, the pilots disregard of the forecast weather, the carburetor icing conditions, and the pilots delayed application of…NTSB LAX92LA200Accident · No injuriesLimited investigationFinal reportPiper PA23-150 · Modesto, CAAn engine power loss due to fuel contamination.NTSB CHI92LA105Accident · No injuriesLimited investigationFinal reportPiper PA-23-150 · Romeoville, ILThe pilot selected unsuitable terrain to make a precautionary landing when he did not receive a safe indication that the landing gear was down and locked. A factor in the accident was inability of the pilot to restart the left engine after intentionally…NTSB CHI92LA071Accident · No injuriesLimited investigationFinal reportPiper PA-23-150 · Grand Rapids, MNThe pilot's lack of familiarity with aircraft systems which resulted in his failure to extend the landing gear by the alternate system. A factor was the loss of engine power.