NTSB investigations
5,011 cases where the sequence of events included Loss of control in flight.
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 s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '240' 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 c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '240' 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 ERA17LA229Accident · Serious injuriesLimited investigationFinal reportAviat A-1C-180 · Dillwyn, VAThe pilot's selection of a grass airstrip that was of insufficient length for landing, and his exceedance of the airplane's critical angle of attack during the go-around, which resulted in an aerodynamic stall.NTSB ERA17FA226Accident · 1 fatalField investigationFinal reportLuscombe 8 · Remsen, NYThe pilot's failure to maintain the proper airspeed and his exceedance of the airplane's critical angle of attack during landing, which resulted in an aerodynamic stall at an altitude too low for him to recover.NTSB GAA17CA421Accident · No injuriesData collectionFinal reportAviat A 1 · Dixie, IDThe pilot's failure to maintain an appropriate glidepath to landing with sun glare and downdraft conditions, which resulted in the airplane landing in a ravine short of the runway.NTSB GAA17CA379Accident · No injuriesData collectionFinal reportAmerican General Acft AG5 · Rio Vista, CAThe student pilot’s failure to maintain directional control during a go-around in gusting wind conditions.NTSB ERA17FA231Accident · 1 fatalField investigationFinal reportCessna 152 · Homestead, FLThe pilot's loss of control due to spatial disorientation while maneuvering in night conditions over an area devoid of ground reference lights.NTSB ERA17FA223Accident · 1 fatalField investigationFinal reportSlip Stream Genesis · Linesville, PAThe pilot's failure to maintain airspeed during a climbing turn after takeoff and his exceedance of the airplane's critical angle of attack, which resulted in an aerodynamic stall/spin at an altitude too low for recovery. Contributing to the accident was the…NTSB CEN17LA250Accident · 1 fatalLimited investigationFinal reportNorth American T-28A · Moorhead, MNControlled descent into terrain due to engine issues, the reason for which could not be determined because examination of the engine revealed no evidence of malfunctions or failures that would have precluded normal operation.NTSB WPR17FA139Accident · 2 fatalField investigationFinal reportNorth Wing Uum Sport X2 912 · Chelan, WAThe flight instructor's failure to maintain control of the aircraft while demonstrating a spiral dive, which resulted in a loss of control. Contributing to the accident was the instructor's decision to demonstrate a spiral dive maneuver at an altitude that…NTSB ERA17FA222Accident · 4 fatalField investigationFinal reportPiper PA23 · Chatsworth, GAThe noninstrument-rated pilot's continued visual flight rules flight into adverse weather conditions, which resulted in an encounter with severe convective activity, spatial disorientation, a loss of airplane control, and a subsequent in-flight breakup.…NTSB CEN17FA249Accident · 1 fatalField investigationFinal reportFlight Design Ctsw · Monticello, IAThe pilot's decision to fly with his large dog in the two-seat, light sport airplane, and the dog's likely contact with the flight controls during landing, which resulted in the pilot's loss of airplane control and a subsequent aerodynamic stall when the…NTSB CEN17FA248Accident · 6 fatalField investigationFinal reportCessna 421C · Catawba, WIA loss of control and subsequent in-flight breakup for reasons that could not be determined based on the available information.NTSB GAA17CA402Accident · No injuriesData collectionFinal reportBell 206 · Uniontown, KYThe pilot's failure to maintain adequate separation from power lines, which resulted in a loss of helicopter control.NTSB GAA17CA375Accident · No injuriesData collectionFinal reportUrbanczyk Miroslaw Radio Flyer · Tehachapi, CAThe noncertificated pilot’s failure to maintain clearance from residential buildings and trees in gusting wind conditions.NTSB ERA17LA220Accident · Serious injuriesLimited investigationFinal reportNunley KR2 · Baker, FLA partial 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 precluded normal operation.NTSB ERA17CA216Accident · No injuriesData collectionFinal reportCessna 172 · Emporia, VAThe student pilot's failure to maintain an adequate airspeed for landing and his improper landing flare and recovery from a bounced landing.NTSB WPR17FA134Accident · 2 fatalField investigationFinal reportJordan John RV7 · Arlington, AZThe inflight overstress separation of the vertical stabilizer and rudder during flight which resulted in the pilot's inability to maintain airplane control. Contributing to the accident was an inflight collision with a bird.NTSB GAA17CA370Accident · Minor injuriesData collectionFinal reportAero-Ace CE 1 · Cottonwood, AZThe pilot’s failure to maintain directional control during takeoff in gusting crosswind conditions.NTSB CEN17WA243Accident · 2 fatalForeign investigationPiper L4 · Liberecký, CzechiaOn June 25, 2017, at 1200 Coordinated Universal Time, a Piper L4, OM-M038, impacted terrain after takeoff from Hodkovice Airport (LKHD), Liberecký, Czech Republic. The airplane was destroyed. The pilot sustained serious injuries, and the passenger sustained…NTSB GAA17CA368Accident · Minor injuriesData collectionFinal reportSchempp-Hirth Discus 2B · Bishop, CAThe pilot’s exceedance of the glider’s critical angle of attack while maneuvering over rising mountainous terrain, which resulted in an aerodynamic stall.NTSB GAA17CA360Accident · No injuriesData collectionFinal reportAir Tractor AT 502 · Portales, NMThe pilot's decision to fly the airplane under transmission lines while maneuvering at low altitude in high-density altitude conditions, which resulted in subsequent collision with terrain.NTSB GAA17CA357Accident · No injuriesData collectionFinal reportBellanca 7GCBC · Edgewood, NMThe pilot's decision to take off with a gusting tailwind, which resulted in a loss of pitch control during the initial climb and a subsequent hard landing and loss of directional control.NTSB GAA17CA356Accident · No injuriesData collectionFinal reportRobinson Helicopter R22 · Matagorda, TXThe pilot’s failure to maintain helicopter control during an agricultural flight in gusting wind conditions.NTSB CEN17WA237Accident · 1 fatalForeign investigationAmateur Construction Kolb Firefly · Luffenhall, United KingdomOn June 20, 2017, about 0920 Coordinated Universal Time (UTC), a Kolb Firefly ultralite, British registration G-CEPN, impacted terrain under unknown circumstances near Newell Lane, Luffenhall, Hertfordshire, England. The pilot, the sole occupant on board, was…NTSB WPR17FA128Accident · 1 fatalField investigationFinal reportPrescot E. Wilkie RV-3 · Payette, IDThe in-flight failure of the left wing due to the owner's use of improper hardware and his improper assembly of the airplane, which reduced the strength of the left wing and resulted in its subsequent failure following a sharp pullup maneuver.NTSB ANC17LA033Accident · No injuriesClass 2 · LimitedFinal reportPiper PA 12 · Skwentna, AKThe pilot's failure to properly secure the external load, which resulted in the load shifting during flight, interference with the water rudder cable, and a subsequent loss of controlNTSB GAA17CA342Accident · Minor injuriesData collectionFinal reportAir Tractor AT 802 · Pocahontas, ARThe pilot's failure to maintain lateral/bank control during the initial climb in turbulent conditions.NTSB CEN17LA232Accident · Serious injuriesLimited investigationFinal reportBell-Tellijohn 47G · Hastings, MNThe pilot's failure to maintain helicopter control for reasons that could not be determined because postaccident examination of the helicopter did not reveal any preimpact mechanical malfunctions or anomalies that would have precluded normal operation.NTSB GAA17CA340Accident · Minor injuriesData collectionFinal reportSportine Aviacija LAK 12 · Reno, NVThe glider pilot’s failure to maintain proper pitch during an aerotow takeoff.NTSB GAA17CA338Accident · No injuriesData collectionFinal reportPiper PA 28 · Estherville, IAThe student pilot's failure to maintain crosswind correction during a go-around in gusting wind conditions.NTSB CEN17FA227Accident · 2 fatalField investigationFinal reportBeech E 90 · Ruidoso, NMThe pilot's failure to maintain clearance from terrain after takeoff during dark night conditions.NTSB GAA17CA337Accident · No injuriesData collectionFinal reportCessna 172 · Ravenna, OHThe flight instructor's failure to perform a go-around during final approach, which resulted in an aerodynamic stall and a hard landing. Contributing to the accident was the flight instructor's failure to brief the student pilot on the positive transfer of…NTSB GAA17CA351Accident · No injuriesData collectionFinal reportCessna 172 · Lawrence, KSThe student pilot's incorrect control application during landing after a simulated engine failure, which resulted in a hard, bounced landing, and the flight instructor's delayed action to perform a go-around in gusting wind conditions.NTSB GAA17CA334Accident · Minor injuriesData collectionFinal reportPiper PA28R · Geneva, OHThe pilot’s failure to maintain a proper landing flare in variable wind conditions, which resulted in the airplane landing on the left edge of the runway and impacting trees.NTSB WPR17FA120Accident · 2 fatalField investigationFinal reportPiper PA 28-180 · Santa Rosa Valley, CAThe pilot's exceedance of the airplane's critical angle of attack while intentionally maneuvering in a steep bank at low altitude, which resulted in an accelerated aerodynamic stall and subsequent loss of control.NTSB CEN17LA210Accident · Serious injuriesLimited investigationFinal reportRobinson Helicopter R22 · Kenosha, WIThe pilot's loss of helicopter control during landing to a dolly.NTSB ERA17FA195Accident · 1 fatalField investigationFinal reportPiper PA23 · San Juan, PRThe pilot's failure to maintain adequate airspeed, properly correct for left yaw, and his exceedance of the airplane's critical angle of attack during initial climb, which resulted in an aerodynamic stall and subsequent uncontrolled descent into water.NTSB CEN17FA209Accident · 1 fatalField investigationFinal reportRobinson Helicopter R44 II · Dimmitt, TXThe pilot's incapacitation due to scarring from previous heart attacks and severe hypertrophy of the left ventricular wall which resulted in arrhythmia and a loss of control while maneuvering at low altitude.NTSB WPR17FA118Accident · 1 fatalField investigationFinal reportCessna 150M · Banning, CAThe flight instructor's decision to continue the takeoff in gusting tailwind and high density altitude conditions, which significantly reduced airplane performance, and his subsequent exceedance of the airplane's critical angle of attack during the initial…NTSB GAA17CA319Accident · Minor injuriesData collectionFinal reportMagnaghi Aeronautica SKY Arrow LSA · Chapman, KSThe pilot's failure to maintain lateral/bank control during the takeoff climb in gusting crosswind conditions.NTSB CEN17WA211Accident · 2 fatalForeign investigationLake LA-4-200 · Muskoka, Ontario, CanadaOn June 2, 2017, at 2113 coordinated universal time, a Lake LA-4-200 Buccaneer, C-GZSW, was destroyed on impact with terrain after takeoff from Muskoka Airport (CYQA), Muskoka, Ontario, Canada. After takeoff, the pilot attempted to return to the airport, and…NTSB CEN17FA207Accident · 1 fatalField investigationFinal reportVarga 2150A · Bowling Green, OHThe pilot's loss of control due to impairment from carbon monoxide poisoning. Contributing to the accident was the corrosion of the heat exchanger and the failure of maintenance personnel to adequately inspect and repair or replace the exchanger during the…NTSB WPR17LA112Accident · Minor injuriesLimited investigationFinal reportCessna 175 · El Monte, CAThe flight instructor's delayed remedial action, which resulted in an exceedance of the airplane's critical angle of attack and an aerodynamic stall and loss of control. Contributing to the accident was the student pilot's failure to maintain runway alignment…NTSB WPR17FA108Accident · 2 fatalField investigationFinal reportPiper PA 30 · Haines, AKThe pilot's decision to turn toward the inoperative engine after conducting a low-level pass, which resulted in an aerodynamic stall at too low an altitude to recover. Contributing to the accident was the pilot's decision to perform the flight and the engine…NTSB GAA17CA322Accident · No injuriesData collectionFinal reportPiper PA28 · Gilbert, SCThe pilot's improper glidepath in variable wind conditions, which resulted in the airplane impacting terrain short of the runway threshold.NTSB ANC17FA026Accident · 2 fatalField investigationFinal reportArctic S 1B2 · Salcha, AKThe pilot's failure to maintain adequate airspeed while maneuvering in high winds, which resulted in the airplane exceeding its critical angle of attack and an aerodynamic stall. Contributing to the accident was the pilot's improper decision to load the…NTSB WPR17FA107Accident · 1 fatalField investigationFinal reportSchleicher ASW 28 18E · Ephrata, WAThe pilot's failure to maintain glider control while attempting to conduct an off-airport landing, which resulted in an aerodynamic stall and impact with terrain.NTSB CEN17FA197Accident · 2 fatalField investigationFinal reportAerotek Pitts S 2A · Sheboygan Falls, WIThe pilot's failure to maintain airplane control following a partial loss of engine power during a low-level aerobatic maneuver; the reason for the loss of engine power could not be determined during postaccident examination of the engine. Contributing to the…NTSB ERA17FA190Accident · 1 fatalField investigationFinal reportEurocopter Deutschland EC 135 · New Castle, DEThe pilot's loss of helicopter control during a missed approach in instrument meteorological conditions due to spatial disorientation and the cumulative effects of task saturation.NTSB GAA17CA303Accident · No injuriesData collectionFinal reportDehavilland DHC 6 · Perris, CAThe prospective pilot’s improper landing flare and the pilot’s delayed remedial action to initiate a go-around, which resulted in a runway excursion.NTSB CEN17FA196Accident · 1 fatalField investigationFinal reportPiper J3C · Chetek, WIThe pilot's failure to maintain control of the airplane while flying at a low altitude, which resulted in the airplane exceeding the critical angle of attack and a subsequent aerodynamic stall.