NTSB investigations: Continental TSIO-520 series, 2026
13 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\") = 2026
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") = 2026
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 WPR27LA002Accident · No injuriesClass 4 · LimitedInvestigation openCessna P210N · Stevensville, MTNTSB CEN27LA004Accident · No injuriesClass 3 · LimitedPreliminary reportCessna 414A · Boerne, TXOn October 2, 2026, about 1352 central daylight time, a Cessna 414A airplane, N1245A, was destroyed when it was involved in an accident near Boerne, Texas. The pilot and pilot-rated passenger were not injured. The airplane was operated as a Title 14 Code of…NTSB WPR26LA340Accident · No injuriesClass 3 · LimitedPreliminary reportCessna P210N · San Luis Obispo, CAOn September 13, 2026, about 1515 Pacific daylight time, a Cessna P210N airplane, N4617W, was substantially damaged when it was involved in an accident near San Luis Obispo, California. The pilot, pilot-rated-passenger, and a passenger were not injured. The…NTSB WPR26LA311Accident · No injuriesClass 4 · LimitedFinal reportCessna T210M · Logan, UTThe pilot’s failure to extend the airplane’s landing gear before landing.NTSB CEN26LA270Accident · No injuriesClass 4 · LimitedInvestigation openCessna P210R · Arkadelphia, ARNTSB ERA26LA246Accident · Serious injuriesClass 3 · LimitedPreliminary reportCessna 402 · Provincetown, MAOn June 15, 2026, about 0810 eastern daylight time, a Cessna 402C, N499CA, was substantially damaged when it was involved in an accident at Provincetown Municipal Airport (PVC), Provincetown, Massachusetts. The airplane transport pilot (pilot flying) and…NTSB CEN26LA226Accident · No injuriesClass 4 · LimitedFinal reportBeech A36TC · Kingsford, MIThe pin on the nose gear brace assembly that engages with the cam on the nose landing gear door actuator shaft was not seated inside the cam, which rendered the nose landing gear inoperative.NTSB WPR26LA212Accident · Serious injuriesClass 3 · LimitedPreliminary reportCessna P210N · Santa Teresa, NMOn June 5, 2026, about 1130 mountain daylight time, a Cessna P210N airplane, N54CC, was substantially damaged when it was involved in an accident at Dona Ana County International Jetport Airport (DNA), Santa Teresa, New Mexico. The pilot and 2 passengers were…NTSB WPR26LA210Accident · No injuriesClass 4 · LimitedFinal reportCessna P210 · Salem, ORThe pilot’s failure to extend the landing gear prior to landing.NTSB ERA26LA223Accident · No injuriesClass 3 · LimitedPreliminary reportCessna T210 · Loíza, PROn May 30, 2026, about 0744 Atlantic standard time, a Cessna T210, N210PL, was substantially damaged when it was involved in an accident near Loiza, Puerto Rico. The pilot and passenger were not injured. The airplane was operated as a Title 14 Code of Federal…NTSB WPR26LA124Accident · Minor injuriesClass 4 · LimitedFinal reportCessna T210 · Upland, CAThe pilot’s improper approach, which resulted in a long landing, runway excursion, and a nose over.NTSB CEN26FA132Accident · 1 fatalClass 3 · FieldPreliminary reportCessna T210M · Deerfield, ILOn March 4, 2026, about 2145 central standard time, a Cessna T210M airplane, N19FB sustained substantial damage when it was involved in an accident near Deerfield, Illinois. The pilot was fatally injured. The airplane was operated under Title 14 Code of…NTSB ERA26LA087Accident · No injuriesClass 4 · LimitedFinal reportCessna 414A · Tampa, FLThe pilot’s failure to secure a bottle, which restricted movement of the right rudder pedal during landing.