NTSB investigations: Lycoming 0-540 series, 1998, FL
4 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 | 6 |
|---|---|
| 1965 | 11 |
| 1966 | 7 |
| 1967 | 9 |
| 1968 | 3 |
| 1969 | 1 |
| 1970 | 9 |
| 1971 | 2 |
| 1972 | 9 |
| 1973 | 9 |
| 1974 | 1 |
| 1975 | 5 |
| 1976 | 3 |
| 1977 | 5 |
| 1978 | 6 |
| 1979 | 7 |
| 1980 | 12 |
| 1981 | 3 |
| 1982 | 6 |
| 1983 | 2 |
| 1984 | 4 |
| 1985 | 8 |
| 1986 | 3 |
| 1987 | 4 |
| 1988 | 2 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 1 |
| 1995 | 4 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 4 |
| 1999 | 7 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 6 |
| 2004 | 6 |
| 2005 | 1 |
| 2006 | 3 |
| 2007 | 4 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 2 |
| 2013 | 3 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 3 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
| 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\") = 1998
AND c.\"eventStateOrRegion\" = 'FL' 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") = 1998
AND c."eventStateOrRegion" = 'FL' 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 MIA99LA052Accident · No injuriesLimited investigationFinal reportPiper PA-24-250 · Clearwater, FLThe delay by the pilot-in-command (CFI) to take control of the airplane and inadvertent stall/mush resulting in the uncontrolled descent and impact with the runway.NTSB ATL99LA032Accident · No injuriesLimited investigationFinal reportCessna 310C · Ft Myers, FLThe inadequate preflight inspection of the airplane by the pilot and subsequent malfunction of the nose gear strut, and the pilot's failure to follow the landing checklist.NTSB MIA98LA211Accident · Serious injuriesLimited investigationFinal reportPiper PA-25-235 · Panama City Bch, FLThe pilot's inadequate inflight planning, which resulted in fuel exhaustion and the loss of engine power.NTSB ATL98IA039Incident · No injuriesIncident investigationFinal reportRobinson R-44 · Miami, FLAn inadequate service bulletin which did not require measurement of the cyclic trim assembly shaft and did not identify all helicopters in which shaft wear could lead to restricted movement of the lateral cyclic trim.