NTSB investigations: Lycoming 0-540 series, 1977
97 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\") = 1977
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") = 1977
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 IAD78FA026Accident · Minor injuriesClosedPiper PA-32 · Raeford, NCNTSB FTW78FPJ10Accident · No injuriesClosedPiper PA-32 · Oklahoma City, OKNTSB LAX78DUM08Accident · No injuriesClosedPiper PA-24 · Santee, CANTSB LAX78FA012Accident · Minor injuriesClosedPiper PA-32 · Hesperia, CANTSB CHI78FEX07Accident · Minor injuriesClosedPiper PA-23 · St Paul, INNTSB FTW78DQG15Accident · No injuriesClosedPiper PA-24 · Amarillo, TXNTSB FTW78FA017Accident · 3 fatalClosedPiper PA-24 · Kerrville, TXNTSB LAX77FUA06Accident · No injuriesClosedPiper PA-24 · Avalon, CANTSB LAX78DUJ12Accident · Minor injuriesClosedMaule M-5 · Tucson, AZNTSB MKC78FCA06Accident · No injuriesClosedPiper PA-24 · Fenton, MONTSB LAX78FUA02Accident · No injuriesClosedPiper PA-28 · Santa Ana, CANTSB FTW78FPG05Accident · No injuriesClosedPiper PA-24 · Booneville, ARNTSB DEN78FTE06Accident · Serious injuriesClosedPiper PA-24 · Lake City, CONTSB MIA77FLD08Accident · No injuriesClosedPiper PA-24 · Tampa, FLNTSB FTW78FQG03Accident · 1 fatalClosedPiper PA-25 · Smyer, TXNTSB FTW78DPD03Accident · No injuriesClosedPiper PA-25 · Anson, TXNTSB CHI78FEP05Accident · No injuriesClosedPiper PA-24 · Green Bay, WINTSB NYC78FGM01Accident · No injuriesClosedPiper PA-32 · Corry, PANTSB FTW78DQG01Accident · No injuriesClosedPiper PA-25 · Smyer, TXNTSB MIA77FLG38Accident · No injuriesClosedPiper PA-32 · Beaufort, SCNTSB IAD77FIA26Accident · No injuriesClosedPiper PA-32 · Harrisonburg, VANTSB FTW77FPD42Accident · No injuriesClosedPiper PA-24 · Ballinger, TXNTSB CHI77FEI43Accident · Minor injuriesClosedPiper PA-25 · N.Fairfield, OHNTSB LAX77DUK07Accident · No injuriesClosedPiper PA-24 · Globe, AZNTSB MKC77DER84Accident · No injuriesClosedPiper PA-28 · Starbuck, MNNTSB FTW77FQG55Accident · No injuriesClosedAero Comdr A9B · Fairview, TXNTSB NYC77FFA41Accident · No injuriesClosedPoper PA-24 · White Lake, NYNTSB FTW77DQG52Accident · No injuriesClosedPiper PA-24 · Dimmitt, TXNTSB FTW77DQD27Accident · No injuriesClosedPiper PA-24 · Panther Junctn, TXNTSB FTW77DPG83Accident · No injuriesClosedPiper PA-25 · Leachville, ARNTSB MIA77FLG34Accident · No injuriesClosedPiper PA-25 · Ehrhardt, SCNTSB MIA77DKJ79Accident · No injuriesClosedPiper PA-25 · Mccullough, ALNTSB IAD77DLT05Accident · No injuriesClosedPiper PA-25 · Trimble, TNNTSB MIA77DKJ78Accident · No injuriesClosedAero Comdr A9 · Berry, ALNTSB SEA77FYA34Accident · Serious injuriesClosedPiper PA-25 · Marsing, IDNTSB MIA77DKJ74Accident · No injuriesClosedPiper PA-25 · Ashford, ALNTSB FTW77DRJ18Accident · No injuriesClosedPiper PA-25 · Jonesville, LANTSB IAD77FA060Accident · 1 fatalClosedAero Comdr A-9 · Petersburg, VANTSB MIA77DKG64Accident · No injuriesClosedAero Comdr A-9 · Sylvania, GANTSB MKC77DCD39Accident · No injuriesClosedPiper PA-24 · Council Bluffs, IANTSB SEA77DYE31Accident · No injuriesClosedPiper PA-28 · Bellevue, WANTSB DEN77FA056Accident · Minor injuriesClosedPiper PA-32T · Colorado Spgs, CONTSB MIA77FKJ63Accident · No injuriesClosedAero Comdr A9 · Samson, ALNTSB MIA77DKG60Accident · Minor injuriesClosedPiper PA-25 · Rebecca, GANTSB IAD77IA056Incident · No injuriesClosedPiper PA-32 · Paducah, KYNTSB MKC77FER71Accident · No injuriesClosedPiper PA-25 · Springfield, MNNTSB DEN77FTM26Accident · No injuriesClosedPiper PA-32 · Hite, UTNTSB FTW77DQG42Accident · No injuriesClosedPiper PA-25 · Gruver, TXNTSB SEA77DYP26Accident · No injuriesClosedPiper PA-25 · Quincy, WANTSB CHI77FET28Accident · Serious injuriesClosedCallair A-9 · Winamac, IN