NTSB investigations: Lycoming 0-540 series, 1981
80 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\") = 1981
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") = 1981
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 FTW82DQG13Accident · No injuriesClosedPiper PA-28 · Lovington, NMNTSB NYC82DHA05Accident · No injuriesClosedMooney M20K · Kutztown, PANTSB CHI82FA018Accident · No injuriesClosedCessna T182Q · Lansing, MINTSB FTW82DQD05Accident · No injuriesClosedPiper PA-28 · Silver City, NMNTSB MKC82DCQ03Accident · No injuriesClosedPiper PA-24 · Wichita, KSNTSB LAX82FJA02Accident · Serious injuriesClosedPiper PA-32 · Lanai City, HINTSB MKC82DCD03Accident · No injuriesClosedCallair A-9B · Fostoria, IANTSB NYC82FA006Accident · 3 fatalClosedPiper PA-28 · Farmingdale, NYNTSB DEN82FTE01Accident · No injuriesClosedPiper PA-32 · Akron, CONTSB CHI82DEP04Accident · No injuriesClosedCessna TR182 · Lake Geneva, WINTSB DEN81FTK24Accident · No injuriesClosedPiper PA-28 · Custer, SDNTSB MIA81DA119Accident · 1 fatalClosedPiper PA-23 · Cuba (Atlantic Ocean)NTSB FTW81FQG62Accident · No injuriesClosedPiper PA-24 · Shallowater, TXNTSB ATL81DID18Accident · No injuriesClosedPiper PA-25 · Carrolton, VANTSB FTW81DQG61Accident · No injuriesClosedPiper PA-25 · Idalou, TXNTSB ANC81DAG80Accident · No injuriesClosedMaule M-5 · Iliamna, AKNTSB DEN81FA063Accident · 3 fatalClosedCessna TR182 · 17nne Durango, CONTSB FTW81FPM21Accident · No injuriesClosedPiper PA-24 · Jenks, OKNTSB LAX81DUJ78Accident · No injuriesClosedCessna TR182 · Grand Canyon, AZNTSB ATL81DKG44Accident · Serious injuriesClosedPiper PA-25 · Fort Valley, GANTSB MKC81DCQ50Accident · No injuriesClosedPiper PA-25 · Ness City, KSNTSB SEA81FYA23Accident · No injuriesClosedPiper PA-25 · Caldwell, IDNTSB NYC81FNE26Accident · No injuriesClosedPiper PA-24 · E.Hartford, CTNTSB LAX81FUA12Accident · Minor injuriesClosedCessna TR182 · Catalina, CANTSB SEA81FYA21Accident · No injuriesClosedPiper PA-25 · Middleton, IDNTSB NYC81FNE25Accident · No injuriesClosedMaule M-5 · Pittsfield, MANTSB CHI81FEC38Accident · No injuriesClosedPiper PA-28 · Oxford, MINTSB FTW81DPG57Accident · No injuriesClosedPiper PA-25 · Mcgehee, ARNTSB ATL81FKQ24Accident · 1 fatalClosedPiper PA-25 · Bentonia, MSNTSB ANC81DAG62Accident · Minor injuriesClosedPiper PA-28 · Iliamna, AKNTSB FTW81FQA40Accident · No injuriesClosedPiper PA-25 · Dexter, NMNTSB ANC81DAG55Accident · Minor injuriesClosedMaule M-5 · Alexander Crk, AKNTSB ATL81FA100Accident · 4 fatalClosedPiper PA-24 · Center Grove, TNNTSB CHI81DEX27Accident · No injuriesClosedCessna 182RG · West Middleton, INNTSB MKC81FCG49Accident · No injuriesClosedPiper PA-25 · Knob Noster, MONTSB MKC81FCG44Accident · No injuriesClosedPiper PA-32 · Liberty, MONTSB CHI81FET09Accident · No injuriesClosedCessna R182 · Plymouth, INNTSB CHI81DCA08Accident · No injuriesClosedPiper PA-25 · Belleville, ILNTSB FTW81DRJ20Accident · No injuriesClosedPiper PA-24 · Many, LANTSB SEA81DYM29Accident · No injuriesClosedPiper PA-25 · La Grande, ORNTSB ANC81DAG44Accident · No injuriesClosedMaule M-5 · Anchorage, AKNTSB FTW81FPM13Accident · Minor injuriesClosedPiper PA-28 · Tulsa, OKNTSB ANC81DAG45Accident · No injuriesClosedMaule M-5 · Eagle River, AKNTSB LAX81FVG46Accident · No injuriesClosedMaule M5-235 · Redding, CANTSB ANC81DAG43Accident · No injuriesClosedMaule M-5 · Zachery Bay, AKNTSB FTW81DQG37Accident · Minor injuriesClosedPiper PA-25 · Big Spring, TXNTSB SEA81DYA12Accident · Serious injuriesClosedPiper PA-25 · Rockford, IDNTSB CHI81DEE38Accident · No injuriesClosedPiper PA-25 · Paw Paw, ILNTSB ANC81FAA16Accident · No injuriesClosedMaule M5 · North Pole, AKNTSB FTW81DRG44Accident · No injuriesClosedPiper PA-24 · Belton, TX