NTSB investigations: Continental TSIO-520 series, 2025
25 cases on aircraft whose registry engine model is Continental TSIO-520 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
| 1966 | 3 |
|---|---|
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 1 |
| 1971 | 2 |
| 1972 | 3 |
| 1973 | 4 |
| 1974 | 12 |
| 1975 | 8 |
| 1976 | 22 |
| 1977 | 21 |
| 1978 | 37 |
| 1979 | 54 |
| 1980 | 44 |
| 1981 | 54 |
| 1982 | 60 |
| 1983 | 40 |
| 1984 | 44 |
| 1985 | 47 |
| 1986 | 55 |
| 1987 | 38 |
| 1988 | 29 |
| 1989 | 23 |
| 1990 | 26 |
| 1991 | 33 |
| 1992 | 24 |
| 1993 | 26 |
| 1994 | 35 |
| 1995 | 25 |
| 1996 | 34 |
| 1997 | 31 |
| 1998 | 23 |
| 1999 | 27 |
| 2000 | 35 |
| 2001 | 44 |
| 2002 | 39 |
| 2003 | 57 |
| 2004 | 42 |
| 2005 | 36 |
| 2006 | 56 |
| 2007 | 43 |
| 2008 | 38 |
| 2009 | 29 |
| 2010 | 48 |
| 2011 | 25 |
| 2012 | 27 |
| 2013 | 29 |
| 2014 | 22 |
| 2015 | 21 |
| 2016 | 20 |
| 2017 | 34 |
| 2018 | 29 |
| 2019 | 22 |
| 2020 | 26 |
| 2021 | 26 |
| 2022 | 22 |
| 2023 | 23 |
| 2024 | 17 |
| 2025 | 25 |
| 2026 | 13 |
Where
Open the mapLatest 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\") = 2025
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17040'))
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") = 2025
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17040'))
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 ERA26LA066Accident · Minor injuriesClass 3 · LimitedPreliminary reportCessna TU206 · Pell City, ALOn December 11, 2025, about 1340 central standard time, a Cessna TU206F, N917WC, was substantially damaged when it was involved in an accident near Pell City, Alabama. The commercial pilot was not injured. The single passenger sustained minor injuries. The…NTSB CEN26LA045Accident · No injuriesClass 3 · LimitedPreliminary reportCessna TU206F · Muscatine, IAOn November 12, 2025, about 14:10 central standard time, a Cessna TU206F, N37EW, and a Hawker Beechcraft Corp B300, N545KA, were substantially damaged when they were involved in an accident at Muscatine Regional Airport (MUT), Muscatine, Iowa. The pilot and…NTSB CEN26LA030Accident · No injuriesClass 3 · LimitedPreliminary reportPiper PA-46-310P · El Paso, TXOn October 26, 2025, about 918 mountain daylight time, a Piper PA46-310P, N46CR, was substantially damaged when it was involved in an accident near El Paso, Texas. The pilot and two passengers were not injured. The airplane was operated as a Title 14 Code of…NTSB CEN26FA005Accident · 3 fatalClass 3 · FieldPreliminary reportBeech 58P · Williston, FLOn October 5, 2025, at 1610 eastern daylight time, a Beech 58P airplane, N121GJ, was destroyed when it was involved in an accident near Williston, Florida. The pilot and two passengers were fatally injured. The airplane was operated as a Title 14 Code of…NTSB CEN25FA395Accident · 2 fatalClass 3 · FieldPreliminary reportCessna 340 · Klein, TXOn September 28, 2025, about 1212 central daylight time, a Cessna 340 airplane, N269WT, was destroyed when it was involved in an accident near Klein, Texas. The pilot and passenger were fatally injured. The airplane was operated as a Title Code of Federal…NTSB CEN25LA386Accident · No injuriesClass 3 · LimitedPreliminary reportMooney M20K · Pearland, TXOn September 16, 2025, about 1040 central daylight time, a Mooney Aircraft Corp. M20K, N305EP was substantially damaged when it was involved in an accident at the Pearland Regional Airport, Pearland, Texas. The pilot and certificated flight instructor were…NTSB WPR25LA282Accident · No injuriesClass 3 · LimitedPreliminary reportCessna P210N · Victorville, CAOn September 13, 2025, about 1300 Pacific daylight time, a Cessna P210N airplane, N25WD, was substantially damaged when it was involved in an accident near Victorville, California. The pilot and flight instructor were not injured. The airplane was operated as…NTSB CEN25LA362Accident · No injuriesClass 4 · LimitedFinal reportCessna 414 · New Braunfels, TXA in-flight collision with a bird during the descent for landing.NTSB CEN25FA346Accident · 2 fatalClass 3 · FieldPreliminary reportCessna 340 · Kearney, MOOn August 27, 2025, about 1158 central daylight time, a Cessna 340A, N888MT, was substantially damaged when it was involved in an accident near Kearney, Missouri. The pilot and passenger were fatally injured. The airplane operated as a Title 14 Code of…NTSB CEN25LA407Accident · No injuriesClass 4 · LimitedFinal reportCessna 414 · Maryville, MOThe left landing gear collapsed on landing rollout due to a fractured retract bellcrank on the left landing gear lower fork assembly.NTSB GAA25WA235AccidentClass 5 · ForeignRaytheon B36TC · Norwich, United KingdomNTSB ERA25LA285Accident · No injuriesClass 4 · LimitedFinal reportCessna TU206 · Ellsworth, METhe pilot’s decision to operate the airplane with a known deficiency of the floats, which resulted in an accumulation of water in the forward compartments of the floats, a forward center of gravity, and subsequent nose over during a water landing.NTSB CEN25FA273Accident · 1 fatalClass 3 · FieldPreliminary reportCessna T188C · Oregon, ILOn July 22, 2025, about 0930 central daylight time, a Cessna T188C, N2802J, was substantially damaged when it was involved in an accident near Oregon, Illinois. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations…NTSB CEN25LA282Accident · No injuriesClass 3 · LimitedPreliminary reportCessna T210N · Crosby, TXOn July 21, 2025, about 0745 central daylight time, a Cessna T210N, N93HP, was substantially damaged when it was involved in an accident near Crosby, Texas. The pilot and passenger were not injured. The airplane operated as a Title 14 Code of Federal…NTSB ERA25LA270Accident · No injuriesClass 3 · LimitedPreliminary reportPiper PA46 · Sunset, SCOn July 17, 2025, about 1122 eastern daylight time, a Piper PA-46-310P, N460WW, was substantially damaged when it was involved in an accident near Sunset, South Carolina. The commercial pilot was not injured. The airplane was operated as a Title 14 Code of…NTSB ERA25LA243Accident · No injuriesClass 4 · LimitedFinal reportCessna T188C · Mount Gilead, OHThe pilot’s failure to maintain adequate airspeed while in a turn during initial climb and the exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall at a low altitude.NTSB WPR25LA164Accident · No injuriesClass 4 · LimitedFinal reportCessna T210M · Tucson Estates, AZThe pilot’s improper landing flare, which resulted in a hard landing.NTSB ANC25FA035Accident · 2 fatalClass 3 · FieldPreliminary reportCessna T207 · Nanwalek, AKOn April 28, 2025, about 1355 Alaska daylight time, a Cessna T207 airplane, N91025, was substantially damaged when it was involved in an accident near Nanwalek, Alaska. The pilot and one passenger were fatally injured. One passenger was seriously injured. The…NTSB CEN25LA162Accident · No injuriesClass 3 · LimitedPreliminary reportCessna T210N · Fayetteville, AROn April 22, 2025, about 13:25 central daylight time a Cessna T210N, N4795C was involved in an accident near Fayetteville, Arkansas. The pilot and two passengers were not injured. The flight was operated under the provisions of Title 14 Code of Federal…NTSB GAA25WA122Accident · No injuriesClass 5 · ForeignCessna T210R · El Perico, MexicoNTSB ERA25LA142Accident · No injuriesClass 3 · LimitedFinal reportCessna TU206G · Wedgefield, FLA total loss of engine power as a result of an excessively rich fuel-to-air ratio due to the pilot’s failure to properly lean the engine’s fuel air mixture and the inadvertent activation of the auxiliary fuel pump.NTSB WPR25LA111Accident · No injuriesClass 3 · LimitedPreliminary reportCessna P210N · Roswell, NMOn March 11, 2025, at 1340 mountain daylight time, a Cessna P210N, N711HE, was substantially damaged when it was involved in an accident near Roswell, New Mexico. The pilot and passenger were not injured. The airplane was operated as a Title 14 Code of…NTSB WPR25LA094Accident · No injuriesClass 3 · LimitedPreliminary reportCessna T210R · Flagstaff, AZOn February 16, 2025, about 1445 mountain standard time, a Cessna T210R, N105DF, was substantially damaged when it was involved in an accident near Flagstaff, Arizona. The pilot and passenger were not injured. The airplane was operated as a Title 14 Code of…NTSB CEN25LA094Accident · Minor injuriesClass 3 · LimitedPreliminary reportBeech 58P · Pine Bluff, AROn February 5, 2025, about 1848 central standard time, a Beech 58P airplane, N138TL, was substantially damaged when it was involved in an accident near Pine Bluff, Arkansas. The pilot sustained minor injuries. The airplane was operated as a Title 14 Code of…NTSB WPR25LA084Accident · No injuriesClass 3 · LimitedPreliminary reportCessna P210N · Prescott, AZOn January 18, 2025, about 1210 Mountain standard time, a Cessna P210N, N4626K, sustained substantial damage when it was involved in an accident near Prescott, Arizona. The flight instructor and student pilot were not injured. The airplane was operated as a…