NTSB investigations
3,929 cases where the first occurrence was “Airframe/component/system failure/malfunction”.
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 o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 130) 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 o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 130) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run 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 MIA02LA166Accident · No injuriesLimited investigationFinal reportBeech C24R · Olar, SCThe pilot's failure to execute the proper remedial action for hydraulic leak fumes in the cockpit, and his decision to perform an immediate precautionary landing to a vacant field, resulting in collision with a tree. A factor in the accident was the…NTSB CHI02IA275Incident · No injuriesIncident investigationFinal reportSaab-Scania 340A · Detroit, MIA malfunctioning yaw damper.NTSB FTW02LA247Accident · No injuriesLimited investigationFinal reportEurocopter AS350B3 · Eagle Pass, TXThe insufficient length of the stepper motor rack inside the HMU, which caused the red "GOV" light to illuminate and the fuel metering valve to freeze causing the engine to automatically engage the manual mode.NTSB LAX02TA267Accident · No injuriesFinal reportSikorsky S-55T · Lytle Creek, CAFailure of the hydraulic system due to contamination in the hydraulic fluid, which resulted in an in-flight loss of control.NTSB ATL02LA163Accident · No injuriesLimited investigationFinal reportCessna 210L · Georgetown, SCThe failure of the landing gear to lock in the down position.NTSB ATL02IA165Incident · No injuriesIncident investigationFinal reportBeech 1900D · Tampa, FLThe improper service of the left main landing gear socket, resulting in fatigue failure of the left main landing gear socket assembly at the lower scissor attachment point.NTSB FTW02LA242Accident · No injuriesLimited investigationFinal reportWhittman Tailwind W-8 · Albuquerque, NMThe structural failure and separation of a propeller blade for undetermined reasons. A contributing factor was the lack of suitable terrain available to the pilot to execute a forced landing.NTSB LAX02LA257Accident · No injuriesLimited investigationFinal reportAir Tractor AT-301 · Dos Palos, CAthe failure of the propeller blade due to fatigue. Factors in the accident were the inadequate maintenance-repair of the blade, and, inadequate pilot preflight inspections.NTSB DEN02LA098Accident · No injuriesLimited investigationFinal reportSchweizer 269C · Broomfield, COmaintenance personnel's failure to secure the landing skid oleo strut bolt during the last 50-hour inspection, causing the left rear skid to collapse and the tail rotor to strike the ground.NTSB CHI02LA255Accident · No injuriesLimited investigationFinal reportCessna 172P · Buffalo City, WIThe malfunction of the seat positioning system for undetermined reasons, which resulted in the loss of directional control. A factor to the accident was the descending embankment.NTSB ANC02LA099Accident · No injuriesLimited investigationFinal reportMaule M-7-235 · Palmer, AKThe fracture of the right main landing gear axle during landing roll. Factors associated with the accident were corrosion of the landing gear axle, failure of company maintenance personnel to adequately inspect the axle and detect the corrosion, and rough and…NTSB IAD02LA087Accident · Serious injuriesLimited investigationFinal reportBoeing Stearman E75L300 · Fostoria, OHA missing flight control sealed bearing, which resulted in a loss of control in flight.NTSB DEN02TA092Accident · Minor injuriesFinal reportAir Tractor AT-802A · Broomfield, COthe airplane's left main landing gear tire separated from its wheel during takeoff roll for an undetermined reason. Contributing factors were the pilot's inability to maintain aircraft control during takeoff roll and the subsequent impact with the Visual…NTSB ATL02IA155Incident · No injuriesIncident investigationFinal reportMcDonnell Douglas DC-10-10 · Tampa, FLThe failure of the left main landing gear retract cylinder support frame due to fatigue.NTSB NYC02LA158Accident · No injuriesLimited investigationFinal reportCessna R182 · Reading, PASeparation of a hydraulic line from its landing gear motor fitting.NTSB NYC02LA201Accident · Serious injuriesLimited investigationFinal reportUnknown T-Bird II · Berlin, PAFailure of the elevator attachment bolts.NTSB FTW02LA227Accident · Minor injuriesLimited investigationFinal reportRobinson R22 Beta · Cornudas, TXThe pilot's failure to maintain rotor RPM and his improper landing flare. A contributing factor was the activation of a warning light.NTSB ANC02LA089Accident · No injuriesLimited investigationFinal reportHelio H-295 · Fort Yukon, AKThe failure of the axle shaft, which resulted in the separation of the right main tire/wheel from the airplane on landing.NTSB IAD02LA079Accident · No injuriesLimited investigationFinal reportBeech A-36 · West Mifflin, PAThe failure of the alternator. A factor was the pilot's inability to manually extend the landing gear.NTSB IAD02IA076Incident · No injuriesIncident investigationFinal reportFairchild Dornier DO-328-300 · New York, NYThe partial loss of flight display information for undetermined reasons.NTSB CHI02LA218Accident · Serious injuriesLimited investigationFinal reportCessna TR182 · Copemish, MIThe in-flight engine and cabin fire caused by a fatigue fracture of the left exhaust stack assembly. An additional cause was the part's inadequate design by the aftermarket part manufacturer. A factor to the accident was the soft field in which the emergency…NTSB SEA02LA137Accident · No injuriesLimited investigationFinal reportBell 206B · Elsie, ORThe shattering and separation of the forward right (pilot's) windscreen for undetermined reason(s).NTSB MIA02LA139Accident · 1 fatalLimited investigationFinal reportInteravia E-3 · Santa Rosa Bch, FLThe separation of the canopy for undetermined reasons.NTSB DEN02LA081Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Two Buttes, COthe failure of the right main landing wheel master brake cylinder and the subsequent inadvertent ground loop during the landing roll by the pilot.NTSB CHI02FA234Accident · No injuriesField investigationFinal reportPiper PA-28-180 · Macomb, MIThe cracked vertical stabilizer and the unapproved maintenance modification to the rudder by company maintenance personnel.NTSB DEN02GA074Accident · 2 fatalFinal reportConsolidated-Vultee P4Y-2 · Estes Park, COthe inflight failure of the left wing due to fatigue cracking in the left wing's forward spar and wing skin. A factor contributing to the accident was inadequate maintenance procedures to detect fatigue cracking.NTSB LAX02LA229Accident · Minor injuriesLimited investigationFinal reportCessna T210M · Grass Valley, CAThe failure of the right main landing gear wheel, which resulted in the pilot's inability to maintain directional control during landing rollout. A factor in the accident was the failure of maintenance personnel to inspect the wheel in accordance with…NTSB LAX02LA228Accident · No injuriesLimited investigationFinal reportSchweizer 269C-1 · Concord, CAThe main rotor mast support tube failure as a result of fatigue.NTSB FTW02LA205Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-161 · Purcell, OKThe in-flight cabin fire as result of non-compliance with an AD and a Service Bulletin. A contributing factor to the accident was night conditions.NTSB LAX02LA226Accident · No injuriesLimited investigationFinal reportAyres S2R-T34 · Firebaugh, CAThe overload fracture and separation of the left main gear strut assembly due the left landing gear's encounter with a chuck hole in the private airstrip's asphalt pavement. A factor in the accident was the inadequate maintenance of the airstrip's surface.NTSB SEA02LA130Accident · No injuriesLimited investigationFinal reportThurmond Moni · Laurel, MTUndertorqued mounting bolts which resulted in fatigue to the wooden propeller blade and subsequent in flight separation of one of the blades while in cruise flight. An improper installation of the propeller assembly and soft terrain encountered during the…NTSB LAX02LA216Accident · No injuriesLimited investigationFinal reportGrumman-Schweizer G-164B · Sacramento, CAPropeller blade failure due to fatigue. A contributing factor was the rising embankment.NTSB LAX02LA220Accident · No injuriesLimited investigationFinal reportBushby Mustang M-11 · Pahrump, NVthe failure and separation of a propeller blade for undetermined reasons.NTSB SEA02LA120Accident · No injuriesLimited investigationFinal reportWelborn Pulsar XP · Prineville, ORThe disconnection of the throttle cable on landing resulting in the aircraft's engine going to full throttle and the pilot's subsequent failure to maintain directional control after securing the engine during the landing event.NTSB LAX02LA213Accident · Serious injuriesLimited investigationFinal reportRobinson R22 Beta · Chatsworth, CAThe pilot's inadequate flare resulting in rotor blade contact with the ground. Contributing factors were the high altitude and the airframe vibration for an undetermined reason.NTSB NYC02LA128Accident · No injuriesLimited investigationFinal reportPiper PA-16 · Moneta, VAThe loss of a clip and subsequent loss of the spring on the right side of the tail wheel assembly, for undetermined reasons, which led to a loss of directional control. A factor was the berm.NTSB IAD02LA065Accident · Minor injuriesLimited investigationFinal reportWaco ASO · Mt. Vernon, OHFailure of the left main landing gear attach fitting due to fatigue.NTSB ATL02LA130Accident · No injuriesLimited investigationFinal reportSikorsky S-55-QT · Orlando, FLFailure of the cyclic lateral control rod end bearing, and subsequent dynamic rollover.NTSB ANC02LA069Accident · Minor injuriesLimited investigationFinal reportPiper PA-32-300 · Kake, AKThe in-flight separation of the upper engine cowling from the airplane. A factor contributing to the accident was the soft, sandy terrain of the landing area.NTSB LAX02LA205Accident · No injuriesLimited investigationFinal reportCessna 172N · North Las Vegas, NVThe pilot's decision to continue the flight after dark with an inoperative taxi/landing light deficiency, and his unfamiliarity with the taxiways.NTSB FTW02LA189Accident · No injuriesLimited investigationFinal reportBeech BE-58 · Farmington, NMThe failure of the nose landing gear plunger assembly due to fatigue.NTSB FTW02LA187Accident · 1 fatalLimited investigationFinal reportLidster Wittman Tailwind W-8 · Mesquite, TXThe in-flight separation of the outboard portion of the left wing due to the failure of the wing spar resulting from the builder's improper installation of a wing that did not meet the drawing specifications.NTSB FTW02LA190Accident · No injuriesLimited investigationFinal reportBeech BE-300 · Tulsa, OKThe pilot's inadequate preflight of the airplane resulting in the in-flight separation of the left engine inboard access door.NTSB SEA02LA116Accident · No injuriesLimited investigationFinal reportBeech G35 · Yakima, WAEmpennage flutter which resulted in structural damage during descent for landing. Turbulence was a factor.NTSB SEA02FA108Accident · 1 fatalField investigationFinal reportGarlick UH-1H · Clark Fork, IDA failure of unknown origin in the tail rotor drive assembly. Factors include mountainous terrain unsuitable for an emergency landing.NTSB CHI02FA174Accident · 3 fatalField investigationFinal reportEurocopter France AS-350-B2 · Norfolk, NEA loss of tail rotor effectiveness and the pilot's failure to maintain control of the helicopter. Factors associated with the accident were the binding of the tail rotor pitch changed rod, the gusty wind conditions, and the pilot’s lack of total experience in…NTSB NYC02LA120Accident · Serious injuriesLimited investigationFinal reportSmith Kitfox Classic IV · Limerick, METhe pilot's failure to perform a modification required by the manufacturer, which resulted in a failure of the float covering.NTSB SEA02LA095Accident · No injuriesLimited investigationFinal reportCessna 441 · Medford, ORThe overstress failure, for undetermined reasons, of the right main landing gear pivot pin roll pin, leading to the misalignment of the gear trunnion and the collapse of the right main gear during the landing roll.NTSB LAX02GA201Accident · 3 fatalFinal reportLockheed C-130A · Walker, CAthe inflight failure of the right wing due to fatigue cracking in the center wing lower skin and underlying structural members. A factor contributing to the accident was inadequate maintenance procedures to detect fatigue cracking.NTSB ANC02LA050Accident · No injuriesLimited investigationFinal reportCessna 185F · Talkeetna, AKA fracture failure of the lower end of the spring steel landing gear strut. Factors contributing to the accident were the manufacturer's and the FAA's insufficient standards/requirements for inspection procedures.