NTSB investigations: Continental TSIO-520 series
1,736 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, newest first
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.\"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."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 LAX94LA369Accident · No injuriesLimited investigationFinal reportCessna T210L · Kettleman City, CAThe pilot's selection of the wrong runway for takeoff and his failure to maintain runway alignment. The sun glare was a factor in this accident.NTSB SEA94LA196Accident · No injuriesLimited investigationFinal reportCessna T210M · Rathdrum, IDThe fatigue failure of the crankshaft and a slipped bearing.NTSB CHI94LA221Accident · Minor injuriesLimited investigationFinal reportBeech 58 · Land O'Lakes, WIthe pilot's failure to maintain clearance with trees. Factors in the accident were the trees, the pilot's operation with known deficiencies in equipment, and the pilot's diverted attention.NTSB SEA94LA152Accident · No injuriesLimited investigationFinal reportCessna T188C · Angela, MTDirectional control was not maintained. Factors to the accident were: wet terrain and inadequate aircraft preflight.NTSB SEA94FA111Accident · Serious injuriesField investigationFinal reportCessna TU206G · Gold Bar, WAElectrical system short. Factors to the accident were: mountainous terrain and procedures/directives not followed.NTSB CHI94LA125Accident · No injuriesLimited investigationFinal reportCessna T210-M · Pomona, MOThe seperation of the landing gear door actuator, resulting in total loss of hydraulic fluid.NTSB MIA94WA101Accident · Serious injuriesForeign investigationCessna 402B · Cat Island, BahamasNTSB NYC94FA067Accident · 1 fatalField investigationFinal reportCessna 414 · Defiance, OHThe pilot's inadequate inflight decision and planning, which resulted in fuel exhaustion and the total loss of engine power.NTSB FTW94LA107Accident · No injuriesLimited investigationFinal reportCessna 210L · Haskell, OKWas the loss of engine power for undetermined reasons. A factor was the lack of suitable terrain for the forced landing.NTSB MIA94WA095Accident · Serious injuriesForeign investigationCessna 402B · Jeremie, HaitiNTSB SEA94LA074Accident · No injuriesLimited investigationFinal reportBeech 58P · Billings, MTThe pilot's inadvertent retraction of the landing gear while on the runway.NTSB ANC94LA035Accident · No injuriesLimited investigationFinal reportCessna 402 · Kivalina, AKThe pilot's inadequate compensation for the wind conditions by landing on the left side of the runway. Factors were: inadequate snow removal and the snow covered runway.NTSB CHI94GA093Accident · 4 fatalFinal reportCessna 401A · Minot, NDFailure of the pilot to maintain proper altitude during a missed approach. Factors related to the accident were: the unfavorable weather and snow covered terrain.NTSB ATL94LA053Accident · No injuriesLimited investigationFinal reportCessna T210R · Baxley, GADamage to the crankshaft internal oil tube by other maintenance persons during the engine overhaul that resulted in oil starvation.NTSB SEA94LA063Accident · No injuriesLimited investigationFinal reportCessna TU206 · Salt Lake City, UTThe pilot's improper aircraft handling during the aborted takeoff.NTSB SEA94FA062Accident · 1 fatalField investigationFinal reportCessna T210N II · Emmett, IDAn inadvertent stall. Factors contributing to the accident were fuel exhaustion and the tailwind.NTSB LAX94LA122Accident · No injuriesLimited investigationFinal reportCessna 402C · Grand Canyon, AZThe failure of the other aircraft's left brake system due to a worn master cylinder, and the failure of the other pilot to taxi at a speed and spacing interval which would allow for successful remedial action.NTSB SEA94LA058Accident · No injuriesLimited investigationFinal reportCessna 402C · Billings, MTThe nose gear actuator froze. A factor to the accident was temperature extremes.NTSB MIA94FA064Accident · 2 fatalField investigationFinal reportCessna T210M · Prentiss, MSA total loss of engine power due to the number five piston crown structure sustaining detonation/pre-ignition damage for undetermined reasons. The number two connecting rod and rod bolts failed due to an oil distress event. This resulted in a subsequent…NTSB CHI94LA073Accident · Serious injuriesLimited investigationFinal reportCessna T210M · Olathe, KSthe pilot's failure to follow procedures and directives regarding the positioning of the fuel tank selector to the fullest tank for the landing portion of flight.NTSB BFO94FA032Accident · 1 fatalField investigationFinal reportBeech BE-58 · Newtown, OHFailure of the pilot to maintain control of the aircraft after becoming spatially disorientated in night instrument meteorological conditions (IMC). Factors related to the accident were: the pilot's lack of experience in the type of operation, his lack of…NTSB BFO94LA024Accident · Serious injuriesLimited investigationFinal reportCessna P210N · New Castle, DELoss of partial engine power due to undetermined reasons.NTSB MIA94FA044Accident · 2 fatalField investigationFinal reportPiper PA-46-310P · Destin, FLAirspeed not maintained, inadvertent stall/mush, and altitude inadequate for recovery from the inflight loss of control by the pilot-in-command while circling for landing.NTSB NYC94FA038Accident · 2 fatalField investigationFinal reportBeech B36TC · Lost Creek, KYThe loss of engine power for undetermined reasons and the failure of the pilot to maintain airspeed which resulted in an inadvertent stall and inflight collision with the terrain. A factor was the lack of suitable terrain for a forced landing.NTSB CHI94LA047Accident · Serious injuriesLimited investigationFinal reportCessna T210 · Ashley, INInadequate aircraft preflight by the pilot-in-command. A factor relating to this accident is the dark night.NTSB MIA94LA037Accident · Minor injuriesLimited investigationFinal reportPiper PA-46-301P · Fort Myers, FLThe failure of the pilot-in-command to abort the takeoff. A contributing factor was the soft condition of the runway surface.NTSB MIA94LA014Accident · Minor injuriesLimited investigationFinal reportCessna P210N · Fort Lauderdale, FLAn engine failure for undetermined causes over terrain unsuitable for a forced landing.NTSB MIA94WA018Accident · No injuriesForeign investigationBeech 58TC · Kingston, JamaicaNTSB MIA94WA005Accident · 2 fatalForeign investigationCessna 402B · Congo Town, Congo - KinshasaNTSB NYC94LA006Accident · No injuriesLimited investigationFinal reportCessna T210F · Frederick, MDThe mechanic's inadequate inspection and the pilot's inadequate preflight inspection which failed to detect water-contaminated fuel, resulting in a loss of engine power and a forced landing.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 FTW94LA001Accident · Minor injuriesLimited investigationFinal reportCessna T188C · New Deal, TXFailure of the pilot to maintain ground clearance while avoiding a powerline. Failure of the pilot to see a second set of power lines prior to initiating the spraying run was also a cause.NTSB BFO93LA164Accident · No injuriesLimited investigationFinal reportCessna 402B · Eau Claire, PAThe separation of the number four cylinder on the airplane's left engine for undetermined reasons. A factor in the accident was the rough/uneven terrain.NTSB FTW93LA249Accident · No injuriesLimited investigationFinal reportCessna T188C · Rockport, TXInadvertent stall/mush experienced by the pilot.NTSB SEA93LA177Accident · Serious injuriesLimited investigationFinal reportCessna T210L · Cheyenne, WYAn undetermined loss of engine power.NTSB CHI93LA287Accident · No injuriesLimited investigationFinal reportCessna T210M · Neosho, MOIs the pilot in command's failure to maintain proper clearance. Factors relating to this accident are the pilot in command's inadequate preflight preparation and the loss of total engine power as a result of fuel exhaustion.NTSB LAX93FA274Accident · 5 fatalField investigationFinal reportCessna T303 · Prescott, AZThe pilot misjudging distance and altitude during a night approach. Factors which contributed to the accident were: the pilot's impairment due to fatigue exacerbated by alcohol consumption, the dark night, and the high density altitude and turbulent weather…NTSB CHI93LA217Accident · No injuriesLimited investigationFinal reportCessna P210 · Pulaski, ILthe pilot's improper fuel tank selection resulting in fuel starvation. A factor in the accident is the soft emergency landing surface.NTSB SEA93LA132Accident · Minor injuriesLimited investigationFinal reportCessna T-188C · Augusta, MTThe pilot's failure to maintain airspeed and terrain clearance while maneuvering on an aerial application flight. A factor relating to the accident was the pilot's diverted attention.NTSB SEA93LA127Accident · No injuriesLimited investigationFinal reportCessna 210L · Lynden, WADirectional control not being maintained. Factors include a high touchdown speed, light rain, and a wet landing surface.NTSB SEA93LA122Accident · No injuriesLimited investigationFinal reportCessna TU206G · Mountain Home, IDCompensation for wind conditions was inadequate. The wind gusts were a factor.NTSB ANC93LA068Accident · No injuriesLimited investigationFinal reportCessna 402B · Kivalina, AKThe pilot's failure to check the condition of the runway before takeoff. The soft runway condition was a factor in the accident.NTSB LAX93LA194Accident · Serious injuriesLimited investigationFinal reportCessna P210N · Oakland, CAthe pilot's poor decision to continue flying the airplane with a known deficiency and the poorly performed major overhaul of the engine. The failed crankshaft due to fatigue are factors in this accident.NTSB ATL93FA082Accident · 2 fatalField investigationFinal reportAmerican AA-1A · Statesboro, GAInadequate visual lookout by the pilots of both aircraft. Factors related to the accident were: failure of the pilot of N9317L to illuminate his aircraft navigation lights, and improper radio communications by the pilot of N47WD by selecting the wrong UNICOM…NTSB SEA93LA087Accident · No injuriesLimited investigationFinal reportCessna T210M · Scappose, WAClearance from objects was not maintained. The pilot's poor inflight planning and the weather conditions were factors.NTSB SEA93LA080Accident · No injuriesLimited investigationFinal reportPiper PA-46-310P · Hailey, IDThe pilot in command's failure to maintain directional control. A factor contributing to the accident was the snowbank.NTSB DEN93LA030Accident · No injuriesLimited investigationFinal reportCessna T210N · Walsh, COA complete power loss from mechanical failure. A factor was: a pond, which the aircraft entered during landing roll.NTSB LAX93LA105Accident · No injuriesLimited investigationFinal reportBeech 58P · Pacoima, CAThe pilot's poorly planned approach, his use of an excessive airspeed on final approach and his improper use of the brakes. A factor in the accident was his limited experience in both multi engine and in the accident aircraft.NTSB DEN93LA022Accident · No injuriesLimited investigationFinal reportCessna T210L · Monte Vista, COA loss of control during landing when the aircraft struck a snowbank which was left on the runway as a result of inadequate plowing.NTSB SEA93LA044Accident · No injuriesLimited investigationFinal reportCessna 414A · Rexburg, IDThe pilot did not select the remaining fuel supply. Factors include a deteriorated fuel selector valve.