NTSB investigations: Lycoming 0-540 series, 2001, IL
2 cases on aircraft whose registry engine model is Lycoming 0-540 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 | 8 |
|---|---|
| 1965 | 7 |
| 1966 | 6 |
| 1967 | 6 |
| 1968 | 7 |
| 1969 | 4 |
| 1970 | 7 |
| 1971 | 8 |
| 1972 | 7 |
| 1973 | 4 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 1 |
| 1979 | 4 |
| 1980 | 2 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 3 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 1 |
| 1988 | 2 |
| 1989 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1999 | 2 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 1 |
| 2005 | 2 |
| 2006 | 3 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2014 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 2 |
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\") = 2001
AND c.\"eventStateOrRegion\" = 'IL' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41532'))
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") = 2001
AND c."eventStateOrRegion" = 'IL' AND c."eventCountry" = 'USA'
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41532'))
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 CHI02FAMS1Accident · 4 fatalMissing aircraftFinal reportCessna R182 · Lake Michigan, ILThe uncontrolled descent for undetermined reasons.NTSB CHI01FA233Accident · 2 fatalField investigationFinal reportPiper PA-32-260 · Chenoa, ILThe inadvertent stall the pilot encountered during his turn with an in-flight loss of engine power due to fuel starvation on initial climbout and the improper in-flight decision he made to continue the turn. Factors were the fuel starvation and the incorrect…