NTSB investigations: Lycoming 0-540 series, 1975
83 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\") = 1975
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") = 1975
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 MKC76FCQ26Accident · Minor injuriesClosedPiper PA-24 · Hays, KSNTSB MIA76FKJ33Accident · No injuriesClosedPiper PA-24 · Birmingham, ALNTSB ANC76DAG69Accident · No injuriesClosedHelio Acft H-250 · St.Marys, AKNTSB FTW76FPD19Accident · No injuriesClosedPiper PA-24 · Fort Worth, TXNTSB ANC76FAG62Accident · No injuriesClosedHelio Acft H-250 · Anchorage, AKNTSB FTW76FRD14Accident · No injuriesClosedPiper PA-25 · Opelousas, LANTSB IAD76FID14Accident · Minor injuriesClosedPiper PA-32 · South Boston, VANTSB IAD76DKM11Accident · No injuriesClosedPiper PA-32 · Charlotte, NCNTSB IAD76FID11Accident · No injuriesClosedPiper PA-24 · Blacksburg, VANTSB ANC76AA042Accident · No injuriesClosedHelio Acft H-250 · Teller, AKNTSB FTW76DQG25Accident · Minor injuriesClosedPiper PA-25 · Hale Center, TXNTSB FTW76FPG26Accident · No injuriesClosedPiper PA-24 · Guy, ARNTSB NYC76FHD09Accident · No injuriesClosedPiper PA-24 · Mt Laurel, NJNTSB OAK76DXQ17Accident · No injuriesClosedPiper PA-24 · Truckee, CANTSB FTW76DQG24Accident · No injuriesClosedPiper PA-24 · Christoval, TXNTSB SEA76DYG14Accident · No injuriesClosedPiper PA-24 · Richland, WANTSB FTW76FPG25Accident · No injuriesClosedPiper PA-28 · Little Rock, ARNTSB FTW76DQG21Accident · No injuriesClosedPiper PA-25 · Tahoka, TXNTSB MKC76FCD12Accident · No injuriesClosedPiper PA-25 · Lenox, IANTSB SEA76DYC14Accident · No injuriesClosedPiper PA-32 · Enterprise, ORNTSB IAD76FID07Accident · No injuriesClosedPiper PA-25 · Virginia Beach, VANTSB FTW76AQG22Accident · No injuriesClosedPiper PA-25 · Slaton, TXNTSB CHI76DEM10Accident · Minor injuriesClosedPiper PA-24 · Rapid City, MINTSB OAK7LDVA10Accident · No injuriesClosedPiper PA-24 · Wasco, CANTSB CHI76DET11Accident · No injuriesClosedCallair A9 · Kewanna, INNTSB CHI76FET13Accident · No injuriesClosedPiper PA-25 · Wawaka, INNTSB LAX75FUQ06Accident · No injuriesClosedPiper PA-25 · Santa Maria, CANTSB DEN76ATE13Accident · No injuriesClosedPiper PA-24 · Steamboat Spgs, CONTSB NYC76FHA05Accident · No injuriesClosedPiper PA-32 · Clifford, PANTSB IAD76DKM05Accident · No injuriesClosedPiper PA-32 · Franklin, NCNTSB FTW76DQG12Accident · No injuriesClosedPiper PA-25 · Wall, TXNTSB MKC76IK011Incident · Minor injuriesClosedPiper PA-24 · Houston, MNNTSB MKC76ACQ02Accident · No injuriesClosedPiper PA-25 · Herkimer, KSNTSB SEA76DYI04Accident · No injuriesClosedPiper PA-32 · Sunriver, ORNTSB NYC7LDNC03Accident · No injuriesClosedPiper PA-24 · Warren, VTNTSB MKC76DCJ09Accident · No injuriesClosedPiper PA-25 · Minden, NENTSB SEA76FYA06Accident · 1 fatalClosedPiper PA-25 · Fruitland, IDNTSB FTW76FRG07Accident · Serious injuriesClosedBell 47G-2A · Freer, TXNTSB CHI76DEV03Accident · No injuriesClosedPiper PA-25 · Sheldon, ILNTSB MKC76FER09Accident · No injuriesClosedPiper PA-25 · Olivia, MNNTSB DEN76FQA03Accident · No injuriesClosedPiper PA-25 · Roswell, NMNTSB SEA76DYG05Accident · No injuriesClosedPiper PA-25 · Quincy, WANTSB SEA76DYG04Accident · Minor injuriesClosedPiper PA-25 · Pasco, WANTSB MKC76DTG03Accident · No injuriesClosedPiper PA-25 · Mohall, NDNTSB FTW76DQG02Accident · No injuriesClosedPiper PA-24 · Bovina, TXNTSB MKC76DTG02Accident · Minor injuriesClosedPiper PA-25 · Rhame, NDNTSB OAK75DVG04Accident · No injuriesClosedPiper PA-24 · Colusa, CANTSB MIA76FLG02Accident · No injuriesClosedPiper PA-32 · Beech Island, SCNTSB NYC75DNA48Accident · No injuriesClosedPiper PA-24 · Tewksbury, MANTSB LAX75FUA28Accident · No injuriesClosedPiper PA-24 · S.Juan Capstrn, CA