Fatal NTSB investigations
250 cases where the sequence of events included Loss of engine power (partial).
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.\"highestInjuryLevel\" = 'Fatal'
AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '342' 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."highestInjuryLevel" = 'Fatal' AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '342' 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 ERA21LA283Accident · 1 fatalClass 3 · LimitedFinal reportBailey N Moyes Dragonfly · Charlestown, NHThe passenger’s decision to continue an unstable approach while at low altitude and in proximity to a known obstacle, which resulted in a collision with power lines.NTSB ERA21FA263Accident · 1 fatalClass 3 · FieldFinal reportCirrus SR22 · Mercer, TNA partial loss of engine power due to foreign object debris contamination of the left turbocharger wastegate. Contributing to the accident was the pilot’s failure to divert to the nearest airport.NTSB WPR21FA223Accident · 1 fatalClass 3 · FieldFinal reportVans RV6 · Porterville, CAA loss of engine power for reasons that could not be determined based on available information.NTSB ERA21FA232Accident · 1 fatalClass 3 · FieldFinal reportGulfstream American AA-5A · Crossville, TNA partial loss of engine power due to carburetor icing, which resulted in a descent and impact with terrain. Contributing to the accident was the pilot’s failure to apply carburetor heat following the initial loss of engine power.NTSB WPR21FA175Accident · 2 fatalClass 3 · FieldFinal reportSwearingen SA226-T(B) · Winslow, AZThe loss of engine power to the right engine for reasons that could not be determined. Contributing to the accident was the pilot’s failure to maintain control of the airplane.NTSB WPR21LA161Accident · 2 fatalClass 3 · LimitedFinal reportRans S12 · Colville, WAThe pilot’s exceedance of the airplane’s critical angle of attack while maneuvering to avoid powerlines, which resulted in an aerodynamic stall and a loss of control. Contributing to the accident was the partial loss of engine power due to improper…NTSB CEN21LA107Accident · 2 fatalClass 3 · LimitedFinal reportHawker Beechcraft G58 · Credit, ARA loss of left engine power for undetermined reasons, which resulted in an emergency descent with one engine inoperative and inadvertent collision with transmission lines. Contributing to the accident was the pilot’s inability to respond appropriately to the…NTSB ERA21LA052Accident · 1 fatalClass 3 · LimitedFinal reportLancair Legacy FG · Hollywood, FLThe pilot/owner’s failure to properly reinstall the number 1 cylinder spark plug, which resulted in a partial loss of engine power during the initial climb. Contributing was the pilot's exceedance of the airplane’s critical angle of attack during an attempted…NTSB WPR21FA045Accident · 2 fatalClass 3 · FieldFinal reportCessna 177 · Langley, WAThe flight instructor’s failure to maintain airspeed, which resulted in an aerodynamic stall and subsequent loss of control while attempting to conduct an emergency landing. Contributing to the accident was a total loss of engine power as a result of…NTSB WPR21LA030Accident · 2 fatalClass 3 · LimitedFinal reportCessna 310 · Las Vegas, NVThe pilot’s failure to maintain the airplane’s minimum controllable airspeed while maneuvering with one engine inoperative. Also causal was the loss of power in the left engine due to oil starvation. Contributing to the accident were inadequate maintenance…NTSB WPR20LA212Accident · 2 fatalClass 3 · LimitedFinal reportCessna 172 · Lake Tahoe, CAThe partial loss of engine power due to carbon buildup in the No. 4 cylinder resulting from the pilot’s inadequate mixture-leaning procedures.NTSB CEN20LA256Accident · 1 fatalClass 3 · LimitedFinal reportCessna 320 · Round Rock, TXImproper maintenance that led to a loss of engine power due to a failed left engine magneto, the pilot’s improper application of single engine emergency procedures, and his failure to maintain control of the airplane which resulted in a collision with trees.NTSB CEN20LA219Accident · 1 fatalClass 3 · LimitedFinal reportFlight Design Ctls · Beecher, ILThe pilot’s decision to continue takeoff after a partial loss of engine power, and the pilot’s subsequent failure to control airplane pitch during a forced landing. Contributing to the accident was the partial loss of engine power for reasons that could not…NTSB ERA20LA202Accident · 2 fatalClass 3 · LimitedFinal reportPiper PA23 · San Juan, PRThe pilot’s intentional operation of the airplane with known deficiencies of the left engine and subsequent in-flight loss of control after takeoff. Contributing to the loss of engine power was internal contamination of the left servo fuel injector.…NTSB CEN20LA197Accident · 1 fatalClass 3 · LimitedFinal reportBeech 35-A33 · Cambridge, OHA fuel injection system leak at or near the No. 3 cylinder that resulted in a partial loss of engine power during cruise flight.NTSB ERA20LA177Accident · 1 fatalClass 3 · LimitedFinal reportPiper PA34 · Pembroke Pines, FLA total loss of power in the right engine for reasons that could not be determined based on available information. Contributing to the accident was the flight instructor’s decision to turn 180° before securing the right engine, which resulted in a loss of…NTSB ERA20WA061Accident · 3 fatalForeign investigationPiper PA-32-301T · Vereda Cuzama, ColombiaThe government of Colombia has notified the NTSB of an accident involving a PIPER PA-32-301T airplane that occurred on December 30, 2019. The NTSB has appointed a U.S. Accredited Representative to assist the government of Colombia's investigation under the…NTSB CEN20FA023Accident · 3 fatalClass 3 · FieldFinal reportPiper PA24 · San Antonio, TXThe loss of engine power for reason that could not be determined. Contributing to the accident was the pilot’s failure to maintain aircraft control while maneuvering to landing which resulted in an inadvertent stall/spin with insufficient altitude to recover.NTSB WPR20FA016Accident · 1 fatalClass 3 · FieldFinal reportEnstrom 280F · Jordan Valley, ORA partial loss of engine power due to a worn engine air induction hose, and a subsequent uncontrolled descent into terrain. Contributing to the accident was the failure of maintenance personnel to adequately inspect the hose, and the pilot’s decision to fly…NTSB ERA20MA001Accident · 7 fatalClass 2 · MajorFinal reportBoeing B17 · Windsor Locks, CTThe pilot’s failure to properly manage the airplane’s configuration and airspeed after he shut down the No. 4 engine following its partial loss of power during the initial climb. Contributing to the accident was the pilot/maintenance director’s inadequate…NTSB CEN19FA325Accident · 2 fatalClass 3 · FieldFinal reportCessna A185 · Conroe, TXA partial loss of engine power due to fuel contamination with water, and the pilot’s failure to maintain control of the airplane during an attempted return to the airport shortly after takeoff, which resulted in an aerodynamic stall.NTSB ERA19FA256Accident · 1 fatalClass 3 · FieldFinal reportMoriarty Marvin Aventura II · Minneola, FLThe pilot’s improper modifications to the airplane’s engine, which resulted in the partial loss of engine power. Contributing to the outcome was the pilot's exceedance of the airplane’s critical angle of attack during an attempted return to the airport…NTSB ERA19FA249Accident · 2 fatalClass 3 · FieldFinal reportCessna T303 · Lagrangeville, NYA partial loss of engine power in both engines during initial climb for reasons that could not be determined based on the available information.NTSB WPR19FA178Accident · 1 fatalClass 2 · FieldFinal reportMaule M7-235B · Sunriver, ORA partial loss of engine power due to the separation of baffling in both mufflers. Contributing to the accident was the pilot's failure to retract the landing gear on the float-equipped airplane before performing a forced landing to the river.NTSB ERA19FA196Accident · 1 fatalClass 3 · FieldFinal reportTrella T-21 · Endicott, NYA partial loss of engine power for reasons that could not be determined, and the pilot's subsequent exceedance of the airplane's critical angle of attack during an attempted return to the runway, which resulted in an aerodynamic stall/spin at an altitude that…NTSB ANC19FA021Accident · 1 fatalClass 2 · FieldFinal reportBradshaw / McCauley Giles G-202 · Wasilla, AKThe pilot's failure to maintain control after the partial loss of engine power. Contributing to the accident was a contamination of the fuel system, which likely seized the electric fuel pump and restricted fuel flow to the engine.NTSB CEN19FA144Accident · 1 fatalClass 2 · FieldFinal reportVans RV6 · Chillicothe, OHThe pilot's failure to maintain control of the airplane following an intermittent loss of engine power during cruise flight that resulted in him impacting trees. The reason for the loss of engine power could not be determined based on the available…NTSB ERA19FA164Accident · 1 fatalField investigationFinal reportPiper PA28 · Foley, ALA partial loss of engine power due to a stuck exhaust valve and the flight instructor's exceedance of the airplane's critical angle of attack following the loss of power, which resulted in an aerodynamic stall at low altitude.NTSB ANC19FA018Accident · 2 fatalField investigationFinal reportBeech A60 · Santa Rosa, NMThe pilot's loss of airplane control due to his failure to maintain appropriate control inputs and airspeed after shutting down an engine because of a progressive failure of the pressure relief valve in the fuel pump, which resulted in variable fuel pressure…NTSB WPR19FA096Accident · 1 fatalClass 3 · FieldFinal reportBeech 50 · Riverside, CAThe pilot’s failure to maintain airspeed and control of the airplane following a loss of right engine power for reasons that could not be determined based on the available information.NTSB CEN19FA099Accident · 1 fatalClass 2 · FieldFinal reportCessna 172 · Lakeway, TXA partial loss of engine power for reasons that could not be determined, and the flight instructor's exceedance of the airplane's critical angle of attack while maneuvering for a forced landing, which resulted in an aerodynamic stall and subsequent loss of…NTSB ERA19WA121Accident · 14 fatalForeign investigationDouglas DC3 · Vereda La Bendicion, ColombiaThe government of Colombia has notified the NTSB of an accident involving a DOUGLAS DC3 airplane that occurred on March 09, 2019. The NTSB has appointed a U.S. Accredited Representative to assist the government of Colombia's investigation under the provisions…NTSB WPR19FA093Accident · 5 fatalClass 2 · FieldFinal reportPiper PA23 · Pahokee, FLThe pilot's failure to maintain control of the airplane while maneuvering for landing with one engine inoperative following a loss of engine power for reasons that could not be determined based on the available information.NTSB ERA19LA096Accident · 1 fatalLimited investigationFinal reportConvair C131 · Atlantic Ocean (Atlantic Ocean)The captain's decision to continue with the flight with a malfunctioning left engine propeller control and the subsequent loss of engine power on both engines for undetermined reasons, which resulted in ditching into the ocean. Contributing to the accident…NTSB CEN19WA079Accident · 1 fatalForeign investigationCessna 150 · Durango, MexicoNTSB WPR19FA042Accident · 1 fatalClass 2 · FieldFinal reportPiper PA-24-250 · Aberdeen, IDThe pilot's diverted attention during the takeoff climb due to a loss of engine power, which resulted in the airplane’s exceedance of the critical angle of attack and subsequent stall/spin.NTSB ERA19FA060Accident · 2 fatalClass 2 · FieldFinal reportCessna 335 · Fort Lauderdale, FLThe pilot's improper decision to fly the unairworthy airplane and his failure to feather the left propeller following a partial loss of power from the left engine after takeoff. Also causal was the partial loss of power to the left engine due to detonation.NTSB CEN19FA035Accident · 1 fatalField investigationFinal reportPiper PA 30 · Marion, INThe pilot's exceedance of the airplane's critical angle of attack following a loss of the left engine power shortly after takeoff, which resulted in an aerodynamic stall at an altitude too low for recovery. Contributing to the accident was the loss of left…NTSB ERA19FA048Accident · 1 fatalField investigationFinal reportVans RV-12 · Niceville, FLA partial loss of engine power during initial climb for undetermined reasons, and pilot's failure to maintain airspeed during a turn back to the runway, which resulted in an exceedance of the airplane's critical angle of attack, and subsequent aerodynamic…NTSB ERA19FA020Accident · 1 fatalField investigationFinal reportBowers Flybaby · Milton, FLA loss of engine power for reasons that could not be determined, and the pilot's subsequent exceedance of the airplane's critical angle of attack, which resulted in an aerodynamic stall at low altitude.NTSB CEN19WA012Accident · 2 fatalForeign investigationCessna 150M · La Paz, MexicoThe government of Mexico has notified the NTSB of an accident involving a CESSNA 150M airplane that occurred on October 16, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the government of Mexico's investigation under the provisions…NTSB CEN19FA008Accident · 2 fatalClass 3 · FieldFinal reportCessna 182 · Canoncito, NMThe partial loss of engine power due to induction system icing. Contributing to the accident was the fractured carburetor heat control cable, which rendered the carburetor heat inoperative.NTSB WPR18FA200Accident · 1 fatalField investigationFinal reportDe Havilland DH112 Venom · Sheboygan, WIThe airplane's encounter with wake turbulence from the lead airplane in the formation flight, which resulted in a compressor stall and the airplane's subsequent inability to climb.NTSB WPR18FA198Accident · 2 fatalField investigationFinal reportRyan Navion · Truckee, CAA loss of engine power for reasons that could not be determined.NTSB WPR18FA150Accident · 2 fatalField investigationFinal reportMorrison Marvin E JR RV 6A · Petaluma, CAA partial loss of engine power during initial climb after takeoff due to a loose left magneto, and the pilot's decision to turn back to the airport and his exceedance of the airplane's critical angle of attack, which resulted in an aerodynamic stall/spin and…NTSB ERA18FA152Accident · 1 fatalField investigationFinal reportCessna 140 · Daytona Beach, FLThe pilot's inadequate fuel planning, which resulted in a total loss of engine power due to fuel starvation during the initial climb, and his failure to maintain adequate airspeed while turning back to the runway, which resulted in an exceedance of the…NTSB ERA18FA149Accident · 1 fatalField investigationFinal reportTaylorcraft BC12 · Commerce, GAThe pilot's failure to effectively mitigate an accumulation of carburetor ice, which resulted in an undetected partial loss of engine power and an aerodynamic stall during takeoff.NTSB ERA18FA146Accident · 1 fatalField investigationFinal reportBeech 35A33 · Jacksonville, ALThe pilot/mechanic's inadequate inspection of the exhaust system, including the left muffler and heat exchanger, which precluded his detection of preexisting cracks and led to a missed opportunity to replace the components. The inadequate inspection allowed…NTSB ERA18FA137Accident · 1 fatalField investigationFinal reportPiper PA28R · Gainesville, GAA partial loss of engine power due to inadequate thru-bolt and stud preload tension by undetermined maintenance personnel, which resulted in fretting between the engine crankcase halves, and the subsequent separation of the No. 2 cylinder due to the fatigue…NTSB WPR18FA119Accident · 6 fatalField investigationFinal reportPiper PA 24-260 · Scottsdale, AZThe flight instructor's failure to maintain airplane control during the initial climb as a result of the airplane being loaded above its maximum gross weight and beyond its aft center of gravity limits. Contributing to the accident was a degraded engine power…