NTSB investigations
2,248 cases where NTSB found Not determined, general.
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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f.\"findingCode\", '05000000')) 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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '05000000')) 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 ERA10LA499Accident · Serious injuriesLimited investigationFinal reportBell OH-58A · Taylorsville, MSA total loss of engine power while maneuvering at low altitude for undetermined reasons.NTSB CEN10LA571Accident · Serious injuriesLimited investigationFinal reportCa Tecnam P2004 Bravo · Mason, MIA total loss of engine power for undetermined reasons, which resulted in a forced landing to a bean field.NTSB CEN10CA582Accident · No injuriesData collectionFinal reportAir Tractor AT-301 · Atkins, ARA partial loss of engine power during low-altitude flight for undetermined reasons.NTSB WPR10LA456Accident · Serious injuriesLimited investigationFinal reportSavage Savage-Cozy · Aurora, ORThe pilot’s failure to maintain control of the airplane following a loss of engine power in the traffic pattern; the cause of the loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not…NTSB WPR10LA464Accident · 1 fatalLimited investigationFinal reportHughes OH-6A · Majuro (Pacific Ocean)A loss of helicopter control for undetermined reasons.NTSB ANC10LA084Accident · No injuriesLimited investigationFinal reportPiper PA-20 · South Naknek, AKThe loss of engine power during cruise flight for an undetermined reason, resulting in an emergency landing and collision with terrain.NTSB ERA10LA474Accident · No injuriesLimited investigationFinal reportAyres S2R-G10 · Doerun, GAA partial loss of engine power for undetermined reasons. Contributing to the accident was the pilot's failure to select an adequate forced landing site and his excess speed during the landing.NTSB CEN10LA531Accident · No injuriesLimited investigationFinal reportPiper PA-28-161 · Buchanan, MIA failure of the engine's No. 3 and No. 4 cylinder valve lifters for undetermined reasons, which resulted in a total loss of engine power.NTSB WPR10LA452Accident · No injuriesLimited investigationFinal reportAerospatiale SA315 · Winters, CAA 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 WPR10FA449Accident · 2 fatalField investigationFinal reportPiper PA-32RT-300 · Las Vegas, NVThe pilot's inability to maintain a positive rate of climb after takeoff for undetermined reasons.NTSB CEN10WA534Accident · Minor injuriesForeign investigationCessna 208 · Pointe a Pitre, GuadeloupeOn September 5, 2010, at 1919 coordinated universal time, a Cessna 208B, French registered F-OIXZ, operated by Tropic Airlines, was substantially damaged during a forced landing near Pointe a Pitre, Guadeloupe. Visual meteorological conditions prevailed at…NTSB CEN10CA542Accident · Minor injuriesData collectionFinal reportSchempp-Hirth Standard Cirrus · Moriarty, NMThe inadvertent opening of the cockpit canopy for undetermined reasons.NTSB ERA10LA463Accident · Minor injuriesLimited investigationFinal reportQuicksilver MX-2 · Lake City, FLA partial loss of engine power for undetermined reasons.NTSB CEN10CA517Accident · Minor injuriesData collectionFinal reportBeech D35 · Guymon, OKThe loss of engine power for undetermined reasons.NTSB CEN10LA512Accident · Minor injuriesLimited investigationFinal reportCessna 210 · Houma, LAThe pilot’s improper fuel management, which resulted in a loss of engine power due to fuel exhaustion.NTSB ERA10LA453Accident · No injuriesLimited investigationFinal reportCessna 120 · Rockland, METhe loss of engine power for undetermined reasons.NTSB CEN10CA510Accident · No injuriesData collectionFinal reportGrumman Acft ENG Cor-Schweizer G-164B · Basile, LAThe loss of directional control during landing due to failure of the right brake for undetermined reasons.NTSB WPR10FA423Accident · Minor injuriesField investigationFinal reportCessna 182 · Ojai, CAA 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 CEN10LA524Accident · No injuriesLimited investigationFinal reportPiper PA-46-350P · Greeley, COA loss of engine power for undetermined reasons.NTSB CEN10CA500Accident · Minor injuriesData collectionFinal reportCessna 150K · Gaylord, MIA loss of engine power for undetermined reasons.NTSB WPR10LA424Accident · No injuriesLimited investigationFinal reportGrumman American Avn. AA-5A · Lakeview, ORA partial loss of engine power during the initial climb due to a stuck exhaust valve.NTSB ERA10FA435Accident · 2 fatalField investigationFinal reportNorth Wing Scout X-C · Amherst, VAThe pilot's loss of aircraft control for an undetermined reason.NTSB ANC10FA100Accident · 4 fatalField investigationFinal reportDehavilland DHC-2 · Katmai National Park, AKUndetermined.NTSB ERA10LA434Accident · No injuriesLimited investigationFinal reportCessna 152 · Hollywood, FLA loss of engine power for undetermined reasons.NTSB WPR10LA413Accident · Serious injuriesLimited investigationFinal reportGrumman Acft ENG Cor-Schweizer G-164B · Buckeye, AZAn increase in engine rpm and vibration, which resulted in an aborted takeoff and runway excursion. The reason for the increased engine rpm and vibration could not be determined because of postaccident fire damage.NTSB CEN10LA494Accident · No injuriesLimited investigationFinal reportCessna 310F · LaGrange, INThe pilot did not maintain altitude due to his distracted attention to a vibration of unknown origin.NTSB ANC10LA074Accident · No injuriesLimited investigationFinal reportCessna U206G · Homer, AKThe loss of engine power for an undetermined reason, resulting in an off-airport emergency landing and subsequent nose over.NTSB CEN10LA496Accident · No injuriesLimited investigationFinal reportCessna 182T · Mosby, MTA partial loss of engine power for undetermined reasons during an en route climb.NTSB CEN10LA483Accident · No injuriesLimited investigationFinal reportCirrus Design SR22 · Idabel, OKA loss of engine power for undetermined reasons.NTSB ERA10LA426Accident · Minor injuriesLimited investigationFinal reportCessna 172NA total loss of engine power for undetermined reasons.NTSB ERA10LA423Accident · Serious injuriesLimited investigationFinal reportBeech C24R · Eastover, NCThe uncommanded retraction of the nose gear for undetermined reasons and the pilot's improper decision to continue the takeoff after the propeller began to contact the ground.NTSB CEN10LA482Accident · Minor injuriesLimited investigationFinal reportCessna T210M · Put-in-Bay, OHA total loss of engine power while on final approach for undetermined reasons.NTSB CEN10LA492Accident · Serious injuriesLimited investigationFinal reportInfinity Infinity · Little Rock, ARThe failure of the control lanyard for undetermined reasons.NTSB CEN10LA476Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-180 · Winnfield, LAA loss of engine power due to fuel exhaustion.NTSB ERA10LA424Accident · No injuriesLimited investigationFinal reportW.H. Hunnicutt Hobo · Fletcher, NCA partial loss of engine power for undetermined reasons. Contributing to the accident was the pilot's failure to select an adequate forced landing site.NTSB ANC10MA068Accident · 5 fatalClass 1 · MajorFinal reportDehavilland DHC-3 · Aleknagik, AKThe pilot's temporary unresponsiveness for reasons that could not be established from the available information. Contributing to the investigation's inability to determine exactly what occurred in the final minutes of the flight was the lack of a cockpit…NTSB WPR10FA388Accident · 1 fatalField investigationFinal reportDiamond HK36 · Bend, ORAn condition, which could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation, that prompted the pilot to discontinue the flight. Contributing to the accident…NTSB CEN10LA463Accident · 1 fatalLimited investigationFinal reportAir Tractor AT-802A · Lindsay, NEThe loss of airplane control for reasons that could not be determined because postaccident examination of the engine did not reveal any anomalies that would have precluded normal operation and evidence was insufficient to definitively establish whether the…NTSB ERA10LA401Accident · No injuriesLimited investigationFinal reportAyres S2R-T34 · Donalsonville, GAA total loss of engine power due to a failure of the compressor turbine blades for undetermined reasons.NTSB CEN10FA458Accident · 3 fatalField investigationFinal reportBeech C35 · Rollinsville, COA loss of engine power for undetermined reasons.NTSB ERA10LA395Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-161 · Blossvale, NYA total loss of engine power for undetermined reasons.NTSB CEN10LA449Accident · No injuriesLimited investigationFinal reportCessna 172P · Santa Fe, NMA total loss of engine power following a loss of oil pressure for undetermined reasons.NTSB CEN10LA442Accident · 1 fatalLimited investigationFinal reportLunceford Sparrowhawk II · Tell City, INThe pilot's loss of control of the gyroplane for undetermined reasons.NTSB CEN10LA440Accident · No injuriesLimited investigationFinal reportBeech F35 · Enid, OKA loss of engine power for undetermined reasons.NTSB ERA10LA376Accident · No injuriesLimited investigationFinal reportBeech K35 · Philadelphia, MSA throttle control malfunction during landing for undetermined reasons, resulting in a runway overrun.NTSB CEN10IA438Incident · No injuriesIncident investigationFinal reportBell 206 · Gulf of Mexico, LAThe loss of main rotor rpm during takeoff for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies.NTSB CEN10WA585Accident · 2 fatalForeign investigationSchweizer 269C · Saint Gondon, FranceOn July 25, 2010, at 0800 coordinated universal time, a Schweizer 269C, French registered F-GJGQ, was destroyed when it impacted trees in a wooded area under unknown circumstances near Saint-Gondon, France. Visual meteorological conditions prevailed at the…NTSB CEN10LA437Accident · Minor injuriesLimited investigationFinal reportAir Tractor AT-602 · Yates City, ILThe loss of engine power for undetermined reasons.NTSB CEN10LA432Accident · Serious injuriesLimited investigationFinal reportBeech A24R · Muskegon, MIA loss of engine power for undetermined reasons.NTSB CEN10LA431Accident · 1 fatalLimited investigationFinal reportBell 47G-4A · Rochester, MNThe total loss of engine power due to a high-cycle fatigue fracture of a first-stage compressor blade. The reason for the fracture could not be determined during postaccident examination.