NTSB investigations: Lycoming 0-540 series, 1976
77 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\") = 1976
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") = 1976
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 MIA77DA022Accident · 6 fatalClosedPiper PA-23 · Missing AircraftNTSB CHI77FEP13Accident · No injuriesClosedPiper PA-28 · Cable, WINTSB DEN77FTE11Accident · No injuriesClosedPiper PA-28 · Pueblo, CONTSB MIA77FKJ10Accident · No injuriesClosedPiper PA-24 · Birmingham, ALNTSB MIA77DKT09Accident · Minor injuriesClosedPiper PA-25 · Boynton Beach, FLNTSB SEA77FA007Accident · 4 fatalClosedPiper PA-28R · Kimberly, ORNTSB FTW77FPD04Accident · No injuriesClosedPiper PA-25 · Anson, TXNTSB FTW77FRG03Accident · Serious injuriesClosedBell 47G-4A · Laredo, TXNTSB FTW77FQG02Accident · No injuriesClosedPiper PA-28 · Denver City, TXNTSB OAK77DVG03Accident · No injuriesClosedPiper PA-28 · Chico, CANTSB FTW76DPG01Accident · No injuriesClosedPiper PA-25 · Manila, ARNTSB MIA77DKG02Accident · No injuriesClosedPiper PA-32 · Valdosta, GANTSB LAX77DUM01Accident · No injuriesClosedPiper PA-28 · San Diego, CANTSB NYC76DFJ34Accident · Serious injuriesClosedPiper PA-25 · Avoca, NYNTSB OAK76FVA90Accident · No injuriesClosedPiper PA-23 · San Joaquin, CANTSB DEN76FTE96Accident · No injuriesClosedPiper PA-24 · Lamar, CONTSB FTW76FRG91Accident · No injuriesClosedBell 47G2A1 · Freer, TXNTSB FTW76FRD66Accident · No injuriesClosedPiper PA-25 · Port Barre, LANTSB OAK76DVA83Accident · No injuriesClosedPiper PA-24 · Delhi, CANTSB IAD76DKM44Accident · No injuriesClosedPiper PA-24 · Waynesville, NCNTSB CHI76FEM55Accident · No injuriesClosedAero Comdr 500 · Hastings, MINTSB CHI76FEK26Accident · Minor injuriesClosedPiper PA-32 · Walhonding, OHNTSB FTW76DQG90Accident · No injuriesClosedPiper PA-25 · Spearman, TXNTSB OAK76DXQ64Accident · No injuriesClosedPiper PA-24 · Reno, NVNTSB FTW76DRJ36Accident · No injuriesClosedCallair A-9 · Plain Dealing, LANTSB FTW76FQG93Accident · No injuriesClosedPiper PA-24 · Vega, TXNTSB NYC76FNA46Accident · No injuriesClosedPiper PA-32 · Tewksbury, MANTSB MKC76FCG92Accident · No injuriesClosedPiper PA-24 · Joplin, MONTSB SEA76DYA41Accident · No injuriesClosedPiper PA-25 · Fruitland, IDNTSB CHI76DETE5Accident · No injuriesClosedPiper PA-28 · Griffith, INNTSB SEA76DYC65Accident · No injuriesClosedPiper PA-24 · Madras, ORNTSB NYC76DNC57Accident · No injuriesClosedPiper PA-25 · Middlebury, VTNTSB SEA76DYA40Accident · Minor injuriesClosedPiper PA-25 · Hamer, IDNTSB IAD76DLQ29Accident · No injuriesClosedPiper PA-25 · Smithland, KYNTSB MKC76DCJ47Accident · No injuriesClosedPiper PA-24 · Chadron, NENTSB MIA76DKG86Accident · No injuriesClosedPiper PA-25 · Americus, GANTSB SEA76DTI29Accident · No injuriesClosedCallair A-9 · Pendroy, MTNTSB CHI76AC077Accident · 5 fatalClosedPiper PA-28 · Columbus, INNTSB CHI76DEV47Accident · No injuriesClosedPiper PA-25 · Wyoming, ILNTSB MKC76DCD52Accident · No injuriesClosedPiper PA-25 · Tipton, IANTSB IAD76FLQ24Accident · Serious injuriesClosedPiper PA-24 · Cold Springs, KYNTSB IAD76FLT12Accident · Serious injuriesClosedPiper PA-32 · Dyersburg, TNNTSB MKC76FTK28Accident · Minor injuriesClosedPiper PA-25 · Sturgis, SDNTSB SEA76FTA25Accident · No injuriesClosedPiper PA-25 · Forsyth, MTNTSB CHI76FEA39Accident · Serious injuriesClosedPiper PA-25 · Tipton, INNTSB DEN76FQA47Accident · No injuriesClosedPiper PA-24 · Los Lunas, NMNTSB CHI76FET35Accident · No injuriesClosedPiper PA-28 · Fort Wayne, INNTSB OAK76DVG77Accident · No injuriesClosedPiper PA-24 · Red Bluff, CANTSB MIA76FLG31Accident · No injuriesClosedPiper PA-32 · Simpsonville, SCNTSB FTW76DQG63Accident · No injuriesClosedPiper PA-25 · Big Lake, TX