NTSB investigations: Lycoming 0-540 series, 1971
118 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 | 146 |
|---|---|
| 1965 | 151 |
| 1966 | 150 |
| 1967 | 192 |
| 1968 | 128 |
| 1969 | 110 |
| 1970 | 110 |
| 1971 | 118 |
| 1972 | 115 |
| 1973 | 83 |
| 1974 | 98 |
| 1975 | 83 |
| 1976 | 77 |
| 1977 | 97 |
| 1978 | 78 |
| 1979 | 92 |
| 1980 | 82 |
| 1981 | 80 |
| 1982 | 58 |
| 1983 | 59 |
| 1984 | 51 |
| 1985 | 59 |
| 1986 | 29 |
| 1987 | 47 |
| 1988 | 41 |
| 1989 | 35 |
| 1990 | 39 |
| 1991 | 31 |
| 1992 | 28 |
| 1993 | 26 |
| 1994 | 41 |
| 1995 | 41 |
| 1996 | 41 |
| 1997 | 26 |
| 1998 | 30 |
| 1999 | 35 |
| 2000 | 35 |
| 2001 | 40 |
| 2002 | 52 |
| 2003 | 39 |
| 2004 | 35 |
| 2005 | 39 |
| 2006 | 43 |
| 2007 | 30 |
| 2008 | 38 |
| 2009 | 37 |
| 2010 | 28 |
| 2011 | 37 |
| 2012 | 24 |
| 2013 | 15 |
| 2014 | 31 |
| 2015 | 24 |
| 2016 | 27 |
| 2017 | 25 |
| 2018 | 25 |
| 2019 | 32 |
| 2020 | 24 |
| 2021 | 28 |
| 2022 | 25 |
| 2023 | 30 |
| 2024 | 23 |
| 2025 | 25 |
| 2026 | 23 |
Where
Latest 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\") = 1971
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") = 1971
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 FTW72DRG39Accident · No injuriesClosedPiper PA-32 · Estacion Coah, MexicoNTSB MIA72DKJ33Accident · No injuriesClosedPiper PA-32 · Montgomery, ALNTSB OAK72DVD27Accident · No injuriesClosedPiper PA-28 · Smith River, CANTSB NYC72DHA23Accident · No injuriesClosedPiper PA-32 · Hamburg, PANTSB CHI72DEE44Accident · No injuriesClosedPiper PA-32 · Rockford, ILNTSB MIA72DLD19Accident · No injuriesClosedAero Comdr 500 · Titusville, FLNTSB OAK72DVM08Accident · Minor injuriesClosedPiper PA-24 · San Carlos, CANTSB CHI72DEV17Accident · No injuriesClosedPiper PA-25 · Ware, ILNTSB OAK72DVA33Accident · No injuriesClosedPiper PA-28 · Chouchilla, CANTSB CHI72FCA01Accident · No injuriesClosedPiper PA-24 · E St Louis, ILNTSB NYC72DGM17Accident · Minor injuriesClosedPiper PA-32 · Central City, PANTSB NYC72DFJ15Accident · No injuriesClosedPiper PA-24 · Moravia, NYNTSB FTW72DPJ13Accident · No injuriesClosedPiper PA-24 · Midwest City, OKNTSB CHI72DEE27Accident · No injuriesClosedPiper PA-24 · Waukegan, ILNTSB DEN72FTE31Accident · No injuriesClosedPiper PA-28 · Littleton, CONTSB MKC72DCJ31Accident · No injuriesClosedPiper PA-24 · Fremont, NENTSB MIA72DKJ21Accident · No injuriesClosedPiper PA-25 · Ardmore, ALNTSB OAK72DVD10Accident · No injuriesClosedPiper PA-24 · Novato, CANTSB FTW72FQD09Accident · No injuriesClosedPiper PA-24 · Girvin, TXNTSB NYC72FGM13Accident · No injuriesClosedPiper PA-24 · Brookville, PANTSB FTW72DRA20Accident · No injuriesClosedPiper PA-25 · Clay Station, TXNTSB FTW72DPG34Accident · No injuriesClosedPiper PA-25 · Tyronza, ARNTSB FTW72DPD20Accident · No injuriesClosedPiper PA-25 · Glenrose, TXNTSB MIA72FKG33Accident · No injuriesClosedPiper PA-25 · Thomasville, GANTSB NYC72FLJ07Accident · Minor injuriesClosedAero Comdr A9 · Rocky Mount, NCNTSB FTW72DQG16Accident · Minor injuriesClosedPiper PA-25 · Seminole, TXNTSB CHI72FEV14Accident · No injuriesClosedPiper PA-25 · Fisher, ILNTSB FTW72DPD11Accident · No injuriesClosedCallair A-9 · Deleon, TXNTSB NYC72DHD09Accident · No injuriesClosedPiper PA-24 · Gap, PANTSB LAX72DUJ31Accident · No injuriesClosedCallair A-9 · Casa Grande, AZNTSB FTW72DRD11Accident · No injuriesClosedPiper PA-25 · Belle Rose, LANTSB MIA72DKG25Accident · No injuriesClosedCallair A9 · Waynesboro, GANTSB SEA72DYI07Accident · No injuriesClosedPiper PA-24 · Bend, ORNTSB OAK72DVA17Accident · No injuriesClosedPiper PA-25 · Modesto, CANTSB DEN72DQG14Accident · No injuriesClosedPiper PA-25 · Clovis, NMNTSB CHI72AC014Accident · 2 fatalClosedPiper PA-24 · Bardstown, KYNTSB FTW72FRG13Accident · 1 fatalClosedPiper PA-25 · Refugio, TXNTSB MKC72FTK02Accident · No injuriesClosedPiper PA-25 · Dixon, SDNTSB MIA72DKJ14Accident · No injuriesClosedPiper PA-32 · Gadsden, ALNTSB MIA72DKJ13Accident · No injuriesClosedPiper PA-25 · Muscle Shoals, ALNTSB DEN72FTE11Accident · No injuriesClosedPiper PA-32 · Leadville, CONTSB CHI72DEE12Accident · No injuriesClosedPiper PA-24 · Grayslake, ILNTSB DEN72DTE08Accident · No injuriesClosedPiper PA-25 · Blanca, CONTSB LAX72DUJ22Accident · No injuriesClosedPiper PA-25 · Parker, AZNTSB MKC72DCD19Accident · No injuriesClosedPiper PA-25 · Olin, IANTSB MKC72DCD16Accident · No injuriesClosedPiper PA-24 · Estherville, IANTSB CHI72FEV07Accident · No injuriesClosedPiper PA-25 · Carthage, ILNTSB LAX72AL008Accident · 1 fatalClosedPiper PA-28 · Santa Ynez, CANTSB FTW72DQG08Accident · No injuriesClosedPiper PA-25 · Tulia, TXNTSB OAK72FXQ10Accident · No injuriesClosedPiper PA-24 · Chester, CA