NTSB investigations: Continental TSIO-520 series, AL
16 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
| 1979 | 1 |
|---|---|
| 1980 | 2 |
| 1981 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 2001 | 1 |
| 2004 | 1 |
| 2005 | 2 |
| 2006 | 1 |
| 2014 | 1 |
| 2017 | 1 |
| 2025 | 1 |
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 c.\"eventStateOrRegion\" = 'AL' AND c.\"eventCountry\" = 'USA'
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 c."eventStateOrRegion" = 'AL' AND c."eventCountry" = 'USA'
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 ERA17FA136Accident · 4 fatalField investigationFinal reportCessna T210 · Hayden, ALThe pilot's decision to continue the flight into known adverse weather conditions, which resulted in spatial disorientation and a subsequent loss of airplane control and in-flight breakup.NTSB ERA14LA179Accident · Minor injuriesLimited investigationFinal reportCessna T210L · Clayton, ALMaintenance personnel’s failure to properly torque the engine case through bolts, which resulted in the fatigue fracture of the crankshaft and subsequent total loss of engine power.NTSB ATL06CA032Accident · Minor injuriesData collectionFinal reportCessna T210L · Auburn, ALThe pilot's failure to attain the proper touchdown point during landing which resulted in an overrun and subsequent on ground collision with a fence.NTSB ATL05CA143Accident · No injuriesData collectionFinal reportCessna 402B · Alabaster, ALThe loss of engine power for undetermined reasons.NTSB ATL05LA137Accident · 1 fatalLimited investigationFinal reportCessna T210 · Muscle Shoals, ALThe pilot's inadequate visual lookout, and failure to maintain clearance, which resulted in an in flight collision with a transmission wire.NTSB ATL04FA077Accident · 2 fatalField investigationFinal reportPiper PA-46-310P · Arlington, ALThe pilots inadequate in-flight planning/decision and his failure to maintain aircraft control, resulting in an in-flight encounter with a thunderstorm and exceeding the design limits of the aircraft.NTSB MIA01LA080Accident · Serious injuriesLimited investigationFinal reportCessna P210N · Seminole, ALthe pilot's improper inflight planning/decision and failure to refuel en route and ensure an adequate supply of fuel to safely complete the flight to his destination with adequate reserves, which resulted in fuel exhaustion, subsequent engine failure, and a…NTSB ATL94LA003Accident · No injuriesLimited investigationFinal reportCessna T188C · Rogersville, ALWas the pilot's inadequate pre-flight preparation which resulted in fuel exhaustion during take off.NTSB ATL92LA133Accident · No injuriesLimited investigationFinal reportCessna 402B · Tuscaloosa, ALThe improper installation of the emergency exit, by an unknown person, which resulted in its separation, in flight.NTSB ATL88FA073Accident · Serious injuriesField investigationFinal reportCessna P210N · Huntsville, ALNTSB ATL86LA158Accident · No injuriesLimited investigationFinal reportCessna T188 · Tyler, ALDuring a takeoff from a field strip the plt experienced a complete eng failure. The plt made a forced landing in a pecan orchard which resulted in airframe damage. Powerplant exam disclosed that the eng drive fuel pump had failed.NTSB ATL81IA065Incident · No injuriesClosedCessna 414 · Montgomery, ALNTSB ATL81DKJ03Accident · No injuriesClosedCessna 402B · Fairhope, ALNTSB ATL81FA007Accident · 4 fatalClosedCessna T188C · Theodore, ALNTSB MIA79DKJ49Accident · No injuriesClosedCessna 210 · Guntersville, AL