NTSB investigations, 2017
198 cases where the sequence of events included Off-field or emergency landing.
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 year(c.\"eventDate\") = 2017
AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '440' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\"))
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") = 2017 AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '440' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")) 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 WPR17LA208Accident · Minor injuriesLimited investigationFinal reportPiper PA 28-161 · El Cajon, CAA partial loss of engine power due to the formation of carburetor ice during descent for landing. Contributing to the accident was the pilot’s failure to apply carburetor heat.NTSB ERA17LA338Accident · No injuriesLimited investigationFinal reportParks Richard A Starduster SA 100 · Southfields, NYA loose oil line that allowed oil to drip on the exhaust system, which resulted in smoke during cruise flight and a subsequent precautionary landing.NTSB ERA17LA326Accident · No injuriesLimited investigationFinal reportAir Tractor AT 502 · Union City, TNThe catastrophic failure of the compressor turbine blades, which resulted in a total loss of engine power. Contributing to the accident was the installation of undocumented, time-limited engine components of indeterminate age.NTSB ERA17LA325Accident · No injuriesLimited investigationFinal reportBeech C23 · Machias, METhe pilot's delay in applying carburetor heat, which resulted in a total loss of engine power due to carburetor icing.NTSB ERA17LA329Accident · Minor injuriesLimited investigationFinal reportCessna 402 · Nantucket, MAThe separation of the pushrod from the elevator trim tab actuator, which rendered controlled flight impossible. Contributing to the separation of the pushrod was the failure of maintenance personnel to properly secure it to the elevator trim tab actuator.NTSB CEN17LA352Accident · No injuriesLimited investigationFinal reportCessna 210G · Hallsville, MOThe total loss of engine power due to a fatigue failure of the engine mixture control cable.NTSB WPR17LA202Accident · Minor injuriesLimited investigationFinal reportBeech A24R · Ogden, UTThe airplane's inability to maintain an initial takeoff climb for reasons that could not be determined based on available information.NTSB CEN17LA356Accident · No injuriesLimited investigationFinal reportCessna R182 · Worland, WYThe pilot's decision to operate an airplane with unreliable fuel gauges and the worn fuel cap seal that allowed fuel to siphon from the left wing fuel tank, which ultimately resulted in a total loss of engine power due to fuel exhaustion.NTSB CEN17LA348Accident · No injuriesLimited investigationFinal reportBeech N35 · South Bend, INThe improperly seated fuel cap, which resulted in an in-flight fuel leak and subsequent total loss of engine power due to fuel starvation.NTSB ERA17LA314Accident · No injuriesClass 3 · LimitedFinal reportRudder Dwight K Kitfox IV 1200 Spdst · Raymond, MSA total loss of engine power during initial climb for undetermined reasons.NTSB WPR17LA197Accident · Serious injuriesLimited investigationFinal reportBoeing A75N1(PT17) · Santa Paula, CAA partial loss of engine power during initial climb for reasons that could not be determined based on the available information.NTSB CEN17LA338Accident · No injuriesLimited investigationFinal reportGolden Eagle Chief · Mt. Zion, ILA total loss of engine power for reasons that could not be determined based on the available information.NTSB ERA17LA312Accident · No injuriesLimited investigationFinal reportPiper PA28 · Lyndonville, VTThe pilot's loss of airplane control during takeoff.NTSB ERA17LA307Accident · Minor injuriesClass 3 · LimitedFinal reportCessna U206 · Harpswell, MEA total loss of engine power due to maintenance personnel's failure to apply proper torque to the cylinder flange nuts and through bolts, which resulted in shifting of the Nos. 1, 2, and 3 main bearings, loss of lubrication, and failure of the crankshaft.NTSB WPR17LA193Accident · No injuriesLimited investigationFinal reportCessna 140 · Empire, NVThe pilot's failure to maintain directional control during an off-airport precautionary landing on a dirt road with an uphill gradient.NTSB ERA17FA299Accident · 2 fatalField investigationFinal reportGrumman AA1 · Portland, TNThe pilot's improper fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.NTSB WPR17LA190Accident · Minor injuriesLimited investigationFinal reportBeech M35 · Lake Havasu City, AZThe pilot's incorrect positioning of the fuel tank selector valve during a tank switch, which resulted in fuel starvation and a loss of engine power. Contributing to the accident was the worn condition of the fuel selector valve handle position detents and…NTSB ERA17LA302Accident · No injuriesLimited investigationFinal reportPacific Aerospace 750XL · Harvest, ALThe pilot's improper decision to not stop and refuel the airplane as planned and his improper in-flight fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.NTSB CEN17FA332Accident · Serious injuriesField investigationFinal reportCessna 180J · Gaylord, MIThe pilot's failure to use carburetor heat while operating in weather conditions that were conducive to carburetor ice formation, which resulted in a total loss of engine power due to carburetor ice accumulation.NTSB CEN17FA331Accident · 3 fatalClass 3 · FieldFinal reportBeech A36 · Ellabell, GAThe total loss of engine power due to oil starvation to the No. 1 connecting rod, which resulted from the improper torque of the No. 1 cylinder hold-down bolts and through-studs at the time of the cylinder's installation, which resulted in the failure of the…NTSB WPR17LA191Accident · No injuriesLimited investigationFinal reportNorth American Navion A · Fortuna, CAA total loss of engine power for reasons that could not be determined because postaccident examination of the engine revealed no evidence of any preaccident mechanical malfunctions or failures that would have that would have precluded normal operation.NTSB CEN17LA330Accident · No injuriesLimited investigationFinal reportAir Tractor AT 401 · Pearsall, TXThe fatigue crack of an engine cylinder, which resulted in a partial loss of engine power.NTSB CEN17LA329Accident · No injuriesLimited investigationFinal reportJames M Raulerson CH 750 · Manila, ARA loss of engine power for reasons that could not be determined because the airplane was not available for examination.NTSB GAA17CA505Accident · No injuriesData collectionFinal reportCessna 177RG · Byron, CAThe pilot’s improper preflight fuel planning, which resulted in a loss of engine power due to fuel exhaustion.NTSB ERA17LA284Accident · No injuriesLimited investigationFinal reportMooney M20C · Palm Coast, FLA crack in the No. 4 cylinder head, which resulted in engine roughness, a fuel leak, a loss of engine power, and the subsequent in-flight fire.NTSB ERA17LA300Accident · Minor injuriesLimited investigationFinal reportPiper PA 28R-200 · St. Augustine, FLA total loss of engine power for reasons that could not be determined because examination of the airplane and engine did not reveal evidence of any preimpact mechanical malfunctions or failures that would have precluded normal operation and because the amount…NTSB ERA17LA285Accident · No injuriesLimited investigationFinal reportBell 47G · St Marys, PAThe student pilot's inadequate prefight planning and en route fuel management, which resulted in fuel exhaustion and a total loss of engine power.NTSB ERA17LA281Accident · Minor injuriesLimited investigationFinal reportPiper J3C · Green Creek, NJThe pilot's exhaustion of the fuel supply in the selected tank.NTSB ERA17LA282Accident · Minor injuriesLimited investigationFinal reportBellanca 7ACA · Fairhope, ALA total loss of engine power for reasons that could not be determined because postaccident examination and a test run of the engine did not reveal any evidence of mechanical malfunctions or failures that would have precluded normal operation.NTSB GAA17CA494Accident · No injuriesData collectionFinal reportAerotechnik L 13 SEH Vivat · Moses Lake, WAThe pilot's improper takeoff configuration due to his failure to follow the pretakeoff checklist, which resulted in a loss of lift and collision with obstacles.NTSB ERA17LA277Accident · Minor injuriesLimited investigationFinal reportPiper PA28 · Canton, GAMaintenance personnel's failure to ensure the proper throttle linkage travel clearance after the installation of an exhaust system.NTSB ERA17LA276Accident · Minor injuriesLimited investigationFinal reportBradley Roderick W Murphy Renegade · Guilford, CTA total loss of engine power for reasons that could not be determined based on the available evidence.NTSB CEN17LA318Accident · Minor injuriesLimited investigationFinal reportKnapp Easy Raider · Rochester, INA partial loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.NTSB CEN17LA317Accident · Minor injuriesLimited investigationFinal reportPiper PA22 · Beckville, TXA stuck exhaust valve, which resulted in the failure of the valve and a loss of engine power. Contributing to the valve failure and loss of engine power was the extended time since the last overhaul.NTSB ERA17LA275Accident · Minor injuriesLimited investigationFinal reportPiper J3C · Salisbury, CTAn improper replacement of the crankshaft by maintenance personnel, which resulted in a failure of the crankshaft gear and total loss of engine power.NTSB WPR17LA183Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA 28R-200 · West Jordan, UTThe pilot's failure to account for operation at high density altitude at or near the airplane’s maximum gross weight, which led to degraded engine performance and prevented the airplane from achieving an adequate airspeed for a positive rate of climb,…NTSB CEN17LA316Accident · Serious injuriesLimited investigationFinal reportNavion Navion G · Adrian, MIA leak in the gascolator, which allowed air to enter the fuel system and resulted in a partial loss of engine power.NTSB CEN17LA309Accident · No injuriesClass 3 · LimitedFinal reportAir Tractor AT-802A · Galesburg, ILA total loss of engine power due to the fracture of a single 1st stage compressor rotor airfoil in high-cycle fatigue as a result of the erosion and thinning of the airfoil's leading edge. Contributing to the fractured airfoil and loss of engine power was the…NTSB ERA17LA268Accident · Serious injuriesLimited investigationFinal reportCessna 140 · Mount Sterling, KYA total loss of engine power for reasons that could not be determined based on the available information.NTSB GAA17CA468Accident · Serious injuriesData collectionFinal reportCessna 170 · Moab, UTThe pilot’s improper decision to depart in unfavorable weather conditions, which resulted in a hard, forced landing.NTSB CEN17LA303Accident · No injuriesLimited investigationFinal reportCessna A188B · Marshall, MOThe pilot's inability to accurately monitor the airplane's airspeed after takeoff due to an inoperative airspeed indicator, which resulted in the pilot's failure to maintain adequate airspeed and his exceedance of the airplane's critical angle of attack and…NTSB GAA17CA473Accident · No injuriesData collectionFinal reportCessna 180 · Puntilla, AKThe airplane’s encounter with a downdraft while maneuvering at a low altitude, which resulted in the exceedance of the airplane’s critical angle of attack and a subsequent aerodynamic stall.NTSB GAA17CA472Accident · No injuriesData collectionFinal reportMooney M20 · Skiatook, OKThe pilot's improper decision to conduct the flight despite the fuel gauges indicating that there was insufficient fuel for the flight, which resulted in the low amount of fuel in the right tank becoming unported during the multiple turns, and his subsequent…NTSB WPR17LA174Accident · No injuriesLimited investigationFinal reportRockwell International S 2R · Brawley, CAThe partial loss of engine power due to the overstress separation of three supercharger drive gear teeth.NTSB WPR17LA172Accident · No injuriesLimited investigationFinal reportCessna T210F · Llano, CAA failure of the turbocharger that resulted in complete depletion of the engine oil and catastrophic internal failure of the engine. Contributing to the accident was improper and/or incomplete maintenance and inspection of the turbocharger.NTSB CEN17LA295Accident · Minor injuriesLimited investigationFinal reportSteele Acro Sport II · Loudonville, OHA partial loss of engine power due to carburetor icing.NTSB CEN17LA292Accident · Minor injuriesLimited investigationFinal reportPiper PA 46 350P · Tahlequah, OKThe total loss of engine power, which resulted from fatigue failure of two engine through bolts and the No. 2 cylinder attachment studs due to the lack of sufficient clamping force.NTSB WPR17LA168Accident · No injuriesLimited investigationFinal reportRobinson Helicopter R44 II · Lake Sutherlin, MTThe pilot’s transition into an out-of-ground-effect hover in high-density altitude conditions that exceeded the helicopter’s performance capabilities, which resulted in loss of rotor rpm.NTSB CEN17LA285Accident · Serious injuriesLimited investigationFinal reportHillard Charlie R Hawker FB60 · Breckenridge, TXA total loss of engine power for reasons that could not be determined because postaccident engine examination and testing did not reveal any mechanical malfunctions or anomalies that would have precluded normal operation.NTSB GAA17CA436Accident · No injuriesData collectionFinal reportBell 47G 3B · Toterville, IAThe pilot’s failure to maintain rotor rpm while maneuvering at low altitude with low airspeed and a tailwind.