Continental IO-520-F
NTSB investigations · 93
Matched to the registry by N-number and event date, 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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
WHERE a.engine_model_code IN ('17237')
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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.engine_model_code IN ('17237')
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 ANC24LA043Accident · No injuriesClass 3 · LimitedFinal reportCessna 207A · Bethel, AKThe pilot’s improper short-field takeoff procedure, which resulted in an aerodynamic stall and subsequent hard landing.NTSB ANC23LA067Accident · No injuriesClass 4 · LimitedFinal reportCessna U206F · Chinitna Bay, AKThe pilot’s failure to maintain directional control on takeoff.NTSB ANC23LA019Accident · No injuriesClass 4 · LimitedFinal reportCessna 207 · Newtok, AKThe pilot’s failure to maintain directional control while landing with a crosswind on an ice-covered runway, resulting in a loss of control and subsequent impact with a snowbank. A factor was the check airman’s inadequate supervision.NTSB ERA22LA358Accident · No injuriesClass 3 · LimitedFinal reportCessna 207 · Dillingham, AKMaintenance personnel’s failure to detect and correct improper rudder control system alignment, the resulting interference with the pulley’s rotation, and the accelerated corrosion and wear of the control cable, which ultimately led to its failure in flight.NTSB ANC22LA031Accident · No injuriesClass 4 · LimitedFinal reportCessna 207A · Pilot Station, AKThe pilot’s failure to maintain directional control during takeoff in crosswind conditions which resulted in a loss of control and impact with terrain.NTSB ERA22LA097Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 207 · Marathon, FLA total loss of engine power due to the failure of the No. 2 bearing, which resulted in the No. 2 connecting rod failing due to fatigue, high heat, and stress.NTSB ANC22LA007Accident · No injuriesClass 3 · LimitedFinal reportCessna 207A · Bethel, AKThe improper installation of an avionics wire harness over a fuel line, which resulted in chafing of the wire harness, arcing, and a subsequent fire.NTSB CEN21LA166Accident · No injuriesClass 4 · LimitedFinal reportCessna 207A · Laredo, TXThe pilot’s failure to control the airplane during the landing flare, which resulted in a hard landing.NTSB ANC20CA037Accident · No injuriesData collectionFinal reportCessna 207 · Kwigillingok, AKThe pilot's improper decision to depart from an ice-covered runway with a strong crosswind, which resulted in a loss of directional control, runway excursion, and impact with a ditch.NTSB ANC18LA067Accident · No injuriesLimited investigationFinal reportCessna U206 · Pedro Bay, AKThe fatigue fracture of both main landing gear legs during the landing roll, which resulted in the collapse and separation of both main landing gear legs.NTSB GAA17CA388Accident · No injuriesData collectionFinal reportCessna 207 · Hope, AKThe pilot’s inadvertent flight into instrument meteorological conditions and subsequent controlled flight into terrain.NTSB GAA17CA353Accident · No injuriesData collectionFinal reportCessna 207 · Homer, AKThe pilot's decision to land on unsuitable terrain, which resulted in the nosewheel breaking and a subsequent noseover.NTSB ANC15FA049Accident · 1 fatalClass 3 · FieldFinal reportCessna 207A · Juneau, AKThe pilot's decision to initiate and continue visual flight into instrument meteorological conditions, which resulted in a loss of situational awareness and controlled flight into terrain. Contributing to the accident were the company's failure to follow its…NTSB ERA15LA263Accident · Minor injuriesLimited investigationFinal reportCessna 210 5A(205A) · Stafford Twp, NJThe total loss of engine power due to the failure of the crankshaft, which resulted from a mechanic's failure to properly torque the engine cylinder through bolts.NTSB ANC14LA085Accident · No injuriesLimited investigationFinal reportCessna TU206 · Deadhorse, AKThe application of insufficient torque to the engine cylinder through bolts during the replacement of the No. 1 cylinder, which resulted in the displacement of the No. 2 bearing, oil starvation, and a catastrophic engine failure.NTSB ANC13CA042Accident · Minor injuriesData collectionFinal reportCessna 207A · Newtok, AKThe pilot's continued flight into adverse weather and his failure to maintain clearance from terrain while on approach in flat light conditions. Contributing to the accident was the pilot's delayed decision to initiate a go-around.NTSB ANC12CA067Accident · No injuriesData collectionFinal reportCessna 207A · Kotlik, AKThe pilot's failure to maintain altitude/clearance from terrain during cruise flight at low altitude, which resulted in an in-flight collision with water. A contributing factor was the pilot’s diverted attention to adjust the engine power.NTSB ANC12CA048Accident · No injuriesData collectionFinal reportCessna 207A · Platinum, AKThe pilot inadvertently taxied the airplane into a ditch.NTSB WPR12CA194Accident · No injuriesData collectionFinal reportCessna 207A · Grangeville, IDThe pilot's improper flare and inadequate recovery from a bounced landing, which resulted in a loss of airplane control.NTSB ANC12CA019Accident · No injuriesData collectionFinal reportCessna 207A · Nikiski, AKThe pilot's improper identification of the runway surface. Contributing to the accident was the snow covering the runway lights.NTSB ANC10LA083Accident · Serious injuriesLimited investigationFinal reportCessna 207A · Tuluksak, AKThe pilot's delayed application of full power during a soft/wet field takeoff, resulting in a collision with trees during takeoff.NTSB ANC09LA038Accident · Minor injuriesLimited investigationFinal reportCessna TU206 · Bethel, AKThe pilot’s failure to remove visible frost from the wings during the preflight inspection, and his failure to maintain adequate airspeed to avoid a stall. Contributing to the accident were conditions conducive to structural icing/frost.NTSB ANC09LA017Accident · No injuriesLimited investigationFinal reportCessna 207A · Hoonah, AKThe pilot's failure to ensure that the aft cargo door was properly latched and locked prior to departure, which resulted in an in-flight opening of the aft cargo door and subsequent damage to the airplane.NTSB ANC08LA106Accident · No injuriesLimited investigationFinal reportCessna 207A · Bethel, AKThe pilot of the other airplane's excessive taxi speed while taxiing to the runway, and his failure to see the stopped airplane ahead of him in time to avoid a collision.NTSB ANC07LA085Accident · No injuriesLimited investigationFinal reportCessna 207 · Fairbanks, AKThe loss of engine power in cruise flight due to a lack of sufficient oil. A factor contributing to the accident was the pilot's improper in-flight decision to continue the flight after noting a loss of oil pressure.NTSB ANC07FA013Accident · 1 fatalField investigationFinal reportCessna 207A · Kenai, AKThe total loss of engine power during cruise flight due to the disintegration of engine bearings and the fracture of a connecting rod, which resulted in a ditching into ice covered ocean water. Factors contributing to the survivability of the accident were…NTSB ANC05CA089Accident · No injuriesData collectionFinal reportCessna 207A · Excursion Inlet, AKThe pilot's failure to maintain clearance from a building during taxi from landing, which resulted in structural damage to the left wing when it struck the building.NTSB ANC05CA005Accident · No injuriesData collectionFinal reportCessna 207 · Chefornak, AKThe in-flight collision with a bird while on final approach to land.NTSB ANC03LA108Accident · No injuriesLimited investigationFinal reportCessna 206 · Kaktovik, AKThe pilot's failure to maintain airspeed during takeoff which resulted in a loss of control during initial climb. Factors associated with the accident were wet and muddy runway conditions, and the pilot's selection of an unsuitable takeoff area.NTSB ANC01LA099Accident · No injuriesLimited investigationFinal reportCessna 207 · Healy, AKThe pilot's continued flight into adverse weather conditions after becoming lost/disoriented. Factors in the accident were rising terrain, a blind/box canyon, low clouds, and rain.NTSB ANC01LA117Accident · No injuriesLimited investigationFinal reportCessna 207 · Kalskag, AKThe pilot's failure to maintain adequate clearance from an object during the initial climb after takeoff.NTSB LAX00FA347Accident · Minor injuriesField investigationFinal reportCessna 207A · Valle, AZImproper maintenance and adjustment of the engine magnetos resulting in a loss of optimum performance during a critical takeoff that required peak engine performance.NTSB ANC00LA115Accident · No injuriesLimited investigationFinal reportCessna 207 · Kongiganak, AKThe pilot's selection of an unsuitable, rough, runway. Factors were the crosswind, the pilot's inexperience, the company's inadequate surveillance of their operation, and dispatch of an inexperienced pilot to the unsuitable airport.NTSB ANC00LA116Accident · No injuriesLimited investigationFinal reportCessna 207A · Aniak, AKThe pilot's inadequate recovery from a bounced landing. Factors in the accident were the pilot's inadequate preflight planning/preparation, insufficient information about the landing strip from company personnel, inadequate oversight of the flight by company…NTSB ANC00LA074Accident · Minor injuriesLimited investigationFinal reportCessna 206 · King Salmon, AKThe inadequate visual lookout by the pilot of the other airplane, and the inadequate radio traffic advisories by the pilots of both airplanes.NTSB ANC00LA035Accident · Minor injuriesLimited investigationFinal reportCessna 207 · Delta Junction, AKThe disintegration of the number two piston. A factor in this accident was the subsequent metal fouling of the spark plugs, which resulted in total loss of engine power.NTSB ANC00LA015Accident · Minor injuriesLimited investigationFinal reportCessna 207A · Dillingham, AKFailure of the pilot to remove frost from the wings prior to flight, and the resulting inadvertent stall/mush.NTSB ANC99LA132Accident · Minor injuriesLimited investigationFinal reportCessna 207 · Ninilchik, AKThe pilot's selection of an unsuitable takeoff area. A factor associated with this accident was the sunglare.NTSB ANC99FA047Accident · 1 fatalField investigationFinal reportCessna 207A · Kotzebue, AKThe pilot's continued VFR flight into instrument meteorological conditions, spatial disorientation, and an inadvertent stall. Factors in the accident were weather conditions consisting of snow and mist, and flat lighting conditions.NTSB ANC99LA009Accident · Minor injuriesLimited investigationFinal reportCessna 207A · Aniak, AKA loss of engine power due to fuel contamination. A factor in the accident was unsuitable terrain for a forced landing.NTSB ANC99LA008Accident · Minor injuriesLimited investigationFinal reportCessna 207A · Noorvik, AKThe pilot's continued VFR flight into instrument meteorological conditions. Factors in the accident were a dark night and low ceilings.NTSB ANC99LA002Accident · Minor injuriesLimited investigationFinal reportCessna 207A · Napaskiak, AKThe pilot's inadequate preflight inspection to remove all contaminated fuel from the fuel system. Factors in the accident were the pilot's inadequate planning/decision to continue a second takeoff following an engine surge and aborted takeoff, and unsuitable…NTSB ANC98FA152Accident · 1 fatalField investigationFinal reportCessna 207 · Kotzebue, AKThe pilot's continued VFR flight into instrument meteorological conditions. Factors associated with the accident were low ceilings, mountainous/hilly terrain features, rain, and fog.NTSB ANC98LA104Accident · No injuriesLimited investigationFinal reportCessna 207 · Bethel, AKAn in-flight collision with a large bird.NTSB ANC98FA069Accident · No injuriesField investigationFinal reportCessna 207A · Juneau, AKThe failure of company maintenance personnel to properly install a wire bundle clamp; chafing, electrical arcing, and subsequent leaking of a fuel line, which resulted in an in-flight fire. A factor associated with the accident was company maintenance…NTSB ANC98LA059Accident · No injuriesLimited investigationFinal reportCessna 207 · Bethel, AKThe throttle arm disconnecting from the throttle linkage to the engine as a result of inadequate inspection by company maintenance personnel. Factors associated with this accident were the company maintenance personnel not following the repetitive Service…NTSB ANC97FA155Accident · 1 fatalField investigationFinal reportCessna 207A · Twin Hills, AKImproper in-flight planning/decision by the pilot, and his failure to maintain sufficient altitude over mountainous terrain. Factors related to the accident were downdraft conditions, mountainous/hilly terrain, and the use of over-the-counter medications.NTSB ANC97LA022Accident · Serious injuriesLimited investigationFinal reportCessna 207A · Tununak, AKthe pilot's decision to continue VFR flight into instrument meteorological conditions (IMC), and his failure to maintain clearance from rising terrain. Factors associated with the accident were: low ceiling, fog, rising terrain, and the pilot's inadequate…NTSB ANC95LA013Accident · No injuriesLimited investigationFinal reportCessna 207 · Akiachak, AKThe pilot's inadequate compensation for crosswind. Crosswind conditions and an icy runway surface were factors in the accident.NTSB ANC93LA126Accident · No injuriesLimited investigationFinal reportCessna 207 · Egegik, AKThe pilot-in-command's failure to see and avoid the truck.
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