NTSB investigations: Lycoming IO-320 series, 1993
5 cases on aircraft whose registry engine model is Lycoming IO-320 series. 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 | 17 |
|---|---|
| 1965 | 21 |
| 1966 | 34 |
| 1967 | 35 |
| 1968 | 25 |
| 1969 | 20 |
| 1970 | 33 |
| 1971 | 28 |
| 1972 | 34 |
| 1973 | 32 |
| 1974 | 27 |
| 1975 | 21 |
| 1976 | 20 |
| 1977 | 19 |
| 1978 | 36 |
| 1979 | 19 |
| 1980 | 22 |
| 1981 | 17 |
| 1982 | 17 |
| 1983 | 13 |
| 1984 | 18 |
| 1985 | 12 |
| 1986 | 15 |
| 1987 | 18 |
| 1988 | 10 |
| 1989 | 11 |
| 1990 | 9 |
| 1991 | 9 |
| 1992 | 5 |
| 1993 | 5 |
| 1994 | 3 |
| 1995 | 5 |
| 1996 | 10 |
| 1997 | 5 |
| 1998 | 6 |
| 1999 | 9 |
| 2000 | 11 |
| 2001 | 11 |
| 2002 | 13 |
| 2003 | 13 |
| 2004 | 10 |
| 2005 | 8 |
| 2006 | 12 |
| 2007 | 15 |
| 2008 | 10 |
| 2009 | 13 |
| 2010 | 10 |
| 2011 | 13 |
| 2012 | 7 |
| 2013 | 10 |
| 2014 | 10 |
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 10 |
| 2023 | 9 |
| 2024 | 5 |
| 2025 | 6 |
| 2026 | 6 |
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\") = 1993
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41509'))
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") = 1993
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41509'))
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 LAX94FA047Accident · 1 fatalField investigationFinal reportPiper PA-30 · Brea, CAThe pilot's choice of an inadequate cruise altitude over rolling hill terrain which resulted in an in-flight collision with helium balloons and an in-flight loss of control for undetermined reasons. A factor in the accident was the pilot's inadequate visual…NTSB LAX93LA291Accident · No injuriesLimited investigationFinal reportPiper PA-39 · Thermal, CAthe pilot's inadvertent movement of the landing gear selector switch to the up position. A factor in the accident was the difference in cockpit switch layout between the PA23 and PA39 aircraft.NTSB NYC93LA132Accident · No injuriesLimited investigationFinal reportPiper PA-30 · Mitchellville, MDThe failure of the pilot to maintain a proper glide path during the final approach, which resulted in the airplane striking a moving vehicle.NTSB LAX93LA237Accident · Minor injuriesLimited investigationFinal reportSchmidt JURCA-MJ55 · Bakersfield, CALoss of engine power for undetermined reasons.NTSB ATL93LA049Accident · No injuriesLimited investigationFinal reportPiper PA-30 · Crossville, TNThe pilot's failure to follow checklist procedures in that he did not utilize the alternate gear extension method when electrical power was lost. A factor was his failure to follow the checklist when he failed to turn on the generators prior to flight, which…