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 CEN09CA457Accident · No injuriesData collectionFinal reportCessna 310 · Fort Worth, TXThe failure of the pivot pin in the side brace of the right main landing gear resulting in the gear collapse during taxi for undetermined reasons.NTSB ERA09LA388Accident · Serious injuriesLimited investigationFinal reportChristen Industries Pitts S-2B · Oakland, MSA total loss of engine power while maneuvering (after performing aerobatics) for undetermined reasons.NTSB WPR09LA340Accident · No injuriesLimited investigationFinal reportBender Kitfox · Valencia, CAThe failure and separation of a propeller blade for undetermined reasons.NTSB WPR09LA327Accident · No injuriesLimited investigationFinal reportPiper PA-28-140 · Taylor, AZThe loss of engine power for undetermined reasons.NTSB ERA09LA379Accident · No injuriesLimited investigationFinal reportCessna 172M · Princeton, NJThe partial loss of engine power for undetermined reasons.NTSB WPR09LA330Accident · Serious injuriesLimited investigationFinal reportTaylorcraft DCO-65 · Tracy, CAThe loss of engine power for undetermined reasons.NTSB ERA09WA406Accident · Serious injuriesForeign investigationPiper PA-34-200T · Imperatrize, Maranhao, BrazilOn July 3, 2009, at 2146 UTC, a Piper PA-34-200T, PT-RFU, registered to and operated by Heringer Taxi Aereo LTD, as a cargo flight,lost engine power on one engine after takeoff from Imperatriz, Maranhao Airport, Brazil. The pilot attempted to return to the…NTSB WPR09LA317Accident · 1 fatalLimited investigationFinal reportSchempp-Hirth Ventus 2CM · Paragonah, UTThe glider departed controlled flight for undetermined reasons.NTSB ERA09CA374Accident · No injuriesData collectionFinal reportBoeing A75N1(PT17) · Quinton, VAA loss of directional control on landing for undetermined reasons.NTSB WPR09LA314Accident · No injuriesLimited investigationFinal reportRobinson Helicopter R22 Beta · Lewiston, IDA loss of engine power while in cruise flight for undetermined reasons.NTSB WPR09LA312Accident · No injuriesLimited investigationFinal reportRobinson Helicopter R44 II · Lakeport, CAA loss of engine power while maneuvering for undetermined reasons.NTSB ERA09LA369Accident · 2 fatalLimited investigationFinal reportP&M Quikr · Cedar Town, GAA loss of aircraft control for an undetermined reason.NTSB CEN09CA391Accident · No injuriesData collectionFinal reportShultz Jeffrey D Sonex · Mena, ARThe total loss of engine power for undetermined reasons.NTSB CEN09CA373Accident · Serious injuriesData collectionFinal reportCessna 172N · Marysville, OHThe pilot's inability to maintain directional control of the airplane during the landing roll for undetermined reasons.NTSB ERA09CA361Accident · No injuriesData collectionFinal reportHummelbird Hummelbird · Sunrise, FLA partial loss of engine power during cruise flight for an undetermined reason.NTSB ANC09FAMS1Accident · 2 fatalMissing aircraftFinal reportBeech V35A · Northway, AKThe cause of this accident is unknown; the airplane is missing.NTSB WPR09LA299Accident · No injuriesLimited investigationFinal reportAyres S2R-600 · Saint Anthony, IDA total loss of engine power for undetermined reasons.NTSB WPR09LA293Accident · 2 fatalLimited investigationFinal reportChampion 7ECA · Lake Elsinore, CAA loss of airplane control for undetermined reasons.NTSB ANC09LA058Accident · Minor injuriesLimited investigationFinal reportCessna 207 · Crooked Creek, AKA total loss of engine power for an undetermined reason.NTSB CEN09CA366Accident · Serious injuriesData collectionFinal reportSabre 2PL · Harrison, NEA loss of directional control for undetermined reasons.NTSB ERA09LA346Accident · No injuriesLimited investigationFinal reportAir Tractor AT-602 · Magee, MSA total loss of engine power after takeoff for undetermined reasons.NTSB CEN09CA347Accident · Minor injuriesData collectionFinal reportCessna 210 · Fredericksburg, TXA total loss of engine power for undetermined reasons.NTSB ERA09LA329Accident · 2 fatalLimited investigationFinal reportSorenson Lightning · Brevard, NCBoth pilots failure to maintain adequate airspeed while maneuvering after a loss of engine power for undetermined reasons, which resulted in an aerodynamic stall.NTSB ERA09LA323Accident · 1 fatalLimited investigationFinal reportYork Ronald J Rotorway 162F · Berlin, VTA loss of control in flight for undetermined reasons.NTSB ERA09IA315Incident · No injuriesIncident investigationFinal reportCirrus Design SR22 · Greenville, SCA pitch control malfunction for undetermined reasons.NTSB CEN09WA333Accident · 1 fatalForeign investigationCessna 172H · Uddevalla, SwedenUnder the jurisdiction and control of the Swedish government.NTSB ERA09LA310Accident · No injuriesLimited investigationFinal reportCessna 172M · Sarasota, FLA loss of engine power for undetermined reasons.NTSB CEN09LA331Accident · 1 fatalLimited investigationFinal reportGentry John K Chinook PL · Bridgeport, TXThe flight instructor and pilot's decision to take off with known control deficiencies with the aircraft which resulted in a loss of control.NTSB WPR09LA268Accident · Serious injuriesLimited investigationFinal reportMaule M-5-210C · Ogden, UTA loss of engine power during takeoff for undetermined reasons.NTSB CEN09LA312Accident · 2 fatalLimited investigationFinal reportNorthwing Design Apache Sport · Fredericksburg, TXThe loss of aircraft control for undetermined reasons.NTSB WPR09LA264Accident · 1 fatalLimited investigationFinal reportPolit Kitfox Ser 5 Outback · Apple Valley, CAThe pilot's loss of aircraft control for undetermined reasons while maneuvering at low altitude.NTSB CEN09LA325Accident · Minor injuriesLimited investigationFinal reportCessna 182 · Skiatook, OKLoss of engine power for undetermined reasons.NTSB WPR09LA254Accident · No injuriesLimited investigationFinal reportMooney M20J · Healdsburg, CAA partial loss of engine power during the takeoff initial climb for undetermined reasons.NTSB WPR09LA247Accident · No injuriesLimited investigationFinal reportBoeing A75N1 · Joshua Tree, CAAn in-flight fire in the engine compartment for undetermined reasons.NTSB CEN09CA322Accident · No injuriesData collectionFinal reportStinson 10A · Pickwick, MNThe loss of engine power for undetermined reasons.NTSB WPR09LA251Accident · No injuriesLimited investigationFinal reportErcoupe 415C · San Manuel, AZA loss of engine power during cruise flight for undetermined reasons, which resulted in a forced landing and impact with terrain.NTSB WPR09LA241Accident · Serious injuriesLimited investigationFinal reportRotorcraft Development UH-1B · Richvale, CAThe pilot's failure to maintain control of the helicopter during takeoff for undetermined reasons.NTSB CEN09LA285Accident · Serious injuriesLimited investigationFinal reportRockwell International 112A · Metropolis, ILA total loss of engine power for undetermined reasons.NTSB CEN09CA295Accident · Minor injuriesData collectionFinal reportAir Tractor AT502 · Lisse, TXA total loss of engine power for undetermined reasons.NTSB WPR09LA230Accident · Minor injuriesLimited investigationFinal reportCessna T210G · Santa Rosa, CAA total loss of engine power on final approach for undetermined reasons.NTSB ERA09LA284Accident · No injuriesLimited investigationFinal reportRobinson Helicopter R22 Beta · Winter Haven, FLA loss of engine power for undetermined reasons.NTSB CEN09LA281Accident · No injuriesLimited investigationFinal reportCessna 551 · Stillwater, OKThe pilot's loss of control for undetermined reasons.NTSB WPR09LA215Accident · No injuriesLimited investigationFinal reportStanton Glastar · Redding, CAA loss of engine power during cruise for undetermined reasons.NTSB WPR09LA222Accident · 2 fatalLimited investigationFinal reportValentin Taifun 17 E II · Mammoth Lakes, CAThe pilot's failure to maintain clearance from terrain while maneuvering in a canyon.NTSB ERA09LA271Accident · No injuriesLimited investigationFinal reportCessna 177 · Kinston, NCA partial loss of engine power due to the failure of the No. 1 cylinder exhaust valve for undetermined reasons.NTSB ERA09LA264Accident · No injuriesLimited investigationFinal reportMooney M20J · Moncks Corner, SCThe reported partial loss of engine power for undetermined reasons.NTSB ERA09LA263Accident · 1 fatalLimited investigationFinal reportKeeley/Tidd MK-1 · Demopolis, ALThe pilot's failure to maintain adequate airspeed following a complete loss of engine power resulting in a stall while maneuvering to land. The reason for the loss of engine power was undetermined.NTSB ERA09LA258Accident · 1 fatalLimited investigationFinal reportCessna A188B · Pinehurst, GAThe pilot's failure to maintain aircraft control for undetermined reasons.NTSB WPR09LA213Accident · No injuriesLimited investigationFinal reportSchweizer 269C · Las Vegas, NVLoss of engine power during approach for undetermined reasons.NTSB WPR09LA208Accident · Serious injuriesLimited investigationFinal reportBeech V35B · Groveland, CAA loss of engine power for undetermined reasons.