NTSB investigations

423 cases where NTSB found Impairment/incapacitation.

Cases per year

20082026
NTSB investigations per year, 2008–2026: 423 cases
200831
200926
201030
201142
201235
201325
201435
201532
201619
201722
201816
201926
202015
202112
202226
202312
202413
20255
20261

Latest cases

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\", '020120'))
  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.

NTSB WPR26LA167Accident · No injuriesClass 4 · LimitedFinal reportCzech Sport Piper Sport · Crownpoint, NMThe pilot’s failure to correctly identify the runway, which resulted in a landing on a residential driveway and collision with a gate.Apr 24, 2026 · N610PS · Substantial damageNTSB WPR26LA046Accident · Minor injuriesClass 4 · LimitedFinal reportMichael W Verzwyvelt SS-7 Super Sport · Boise, IDThe pilot’s operation of the airplane while intoxicated, resulting in its impact with obstacles while on approach.Nov 9, 2025 · N14PM · Substantial damageNTSB ERA26LA005Accident · Minor injuriesClass 3 · LimitedFinal reportBellanca 7GCBC · Reedville, VAThe pilot’s sudden incapacitation by an episode of abnormal heartbeat due to heart disease during a takeoff attempt, which resulted in a loss of directional control and runway excursion.Oct 4, 2025 · N289PS · Substantial damageNTSB DCA25LA308Accident · Serious injuriesClass 4 · LimitedFinal reportAirbus Canada BD500 · Denver, COUnidentified burned debris in an aft galley oven, which generated smoke and odor in the cabin and led to an air turnback and subsequent evacuation, during which a serious injury occurred.Aug 31, 2025 · C-GYLQ · No damageNTSB ANC25LA036Accident · Minor injuriesClass 4 · LimitedFinal reportStinson 108 · North Pole, AKThe pilot's failure to maintain obstacle clearance which resulted in an in-flight collision with a tree. Contributing to the accident was his impairment from the effects of alcohol consumption.Apr 25, 2025 · N9308K · Substantial damageNTSB DCA25LA185Accident · Serious injuriesClass 4 · LimitedFinal reportBoeing 737 · Houston, TXSerious Injury to a flight attendant sustained during an evacuation.Apr 17, 2025 · N7724A · No damageNTSB WPR25FA062Accident · 1 fatalClass 3 · FieldFinal reportAmerican Eurocopter AS350B3 · Potrero, CAThe pilot’s loss of control during cruise flight due to incapacitation for reasons that could not be determined.Dec 16, 2024 · N617GC · Substantial damageNTSB CEN25LA049Accident · Serious injuriesClass 4 · LimitedFinal reportPiper PA-28-140 · Camdenton, MOThe pilot’s poor flight planning which resulted in a loss of engine power due to fuel exhaustion.Nov 24, 2024 · N6575W · Substantial damageNTSB ERA25LA019Accident · 1 fatalClass 3 · LimitedFinal reportCessna 150 · Gainesville, GAThe pilot’s sudden incapacitation due to an in-flight cardiac arrest, which necessitated a landing by a non-pilot passenger and resulted in a hard landing and collapse of the nose landing gear.Oct 18, 2024 · N11519 · Substantial damageNTSB WPR25LA003Accident · 1 fatalClass 3 · LimitedFinal reportRaytheon C90A · Bakersfield, CAThe pilot’s incapacitation by an in-flight cardiac event that led to cardiac arrest.Oct 4, 2024 · N6077X · No damageNTSB CEN24LA332Accident · 1 fatalClass 3 · LimitedFinal reportApex CROSS-5X · Columbus, NEThe non-certificated pilot’s failure to maintain control of the aircraft after takeoff.Sep 2, 2024 · N223CL · Substantial damageNTSB ERA24LA297Accident · 1 fatalClass 4 · LimitedFinal reportBuckeye Dream Machine · Bainbridge, GAThe non-certificated pilot’s failure to maintain adequate clearance from powerlines while maneuvering at low altitude. Contributing to the accident was the pilot’s impairment due to alcohol and methamphetamine use.Jul 4, 2024 · UNREG · DestroyedNTSB CEN24FA215Accident · 1 fatalClass 3 · FieldFinal reportPiper PA28 · Clinton, MIThe flight instructor’s failure to maintain airplane control while maneuvering for a forced landing. Contributing to the accident was the student pilot’s or flight instructor’s inadvertent positioning of the fuel selector valve between the Left Tank and Off…Jun 10, 2024 · N1039X · Substantial damageNTSB ERA24LA134Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 150 · Clay, KYThe pilot’s decision to attempt a VFR flight in instrument meteorological conditions, which resulted in controlled flight into terrain. Contributing to the accident was the pilot’s impairment due to alcohol consumption.Mar 9, 2024 · N1703Q · Substantial damageNTSB WPR24FA104Accident · 1 fatalClass 3 · FieldFinal reportKolb Firestar KXP · Cave Junction, ORThe pilot's exceedance of the airplane's critical angle of attack during a turn, which resulted in an aerodynamic stall. Contributing to the accident was the pilot's use of potentially impairing substances with bipolar disorder, which resulted in a decreased…Mar 7, 2024 · N4443G · Substantial damageNTSB WPR24FA080Accident · 1 fatalClass 3 · FieldFinal reportSwanson R/Swanson S RV-6 · Concord, CAA total loss of engine power during takeoff due to a separated fuel line and the pilot’s subsequent failure to maintain control of the airplane. Contributing to the accident were the pilot's medical condition and the effects of multiple impairing substances.Jan 30, 2024 · N30AK · Substantial damageNTSB WPR24FA072Accident · 4 fatalClass 3 · FieldFinal reportKubicek BB85Z · Eloy, AZThe pilot’s decision to open the rapid deflation valve during flight as a means of descending, which resulted in the deflation of the envelope and hard impact with terrain.Jan 14, 2024 · N4961D · Substantial damageNTSB ERA24FA088Accident · 3 fatalClass 3 · FieldFinal reportBeech 95-B55 (T42A) · Leyden, MAThe flight instructor’s failure to maintain airplane control during a stall, which resulted in an inadvertent spin from which the airplane was not recovered. Contributing to the accident were the overall effect of the flight instructor’s use of multiple…Jan 14, 2024 · N7345R · Substantial damageNTSB CEN24FA089Accident · 3 fatalClass 3 · FieldFinal reportCessna 310R · Poolville, TXPilot incapacitation for undetermined reasons which resulted into controlled descent into terrain.Jan 14, 2024 · N252DL · DestroyedNTSB WPR24LA003Accident · No injuriesClass 3 · LimitedFinal reportCessna 340A · Hayward, CAThe pilot’s sudden incapacitation from effects of a previously undiagnosed underlying heart disease, which resulted in his loss of control of the airplane and subsequent impact with terrain.Oct 2, 2023 · N121CB · Substantial damageNTSB DCA23LA421Accident · Serious injuriesClass 4 · LimitedFinal reportBoeing 777-222 · Over the (Atlantic Ocean)An inadvertent encounter with clear air turbulence during cruise flight.Aug 18, 2023 · N209UA · No damageNTSB WPR23FA301Accident · 1 fatalClass 3 · FieldFinal reportGlasair Glastar · Idaho City, IDThe pilot’s loss of airplane control during takeoff for reasons that could not be determined.Aug 4, 2023 · N617G · Substantial damageNTSB DCA23LA395Accident · Serious injuriesClass 4 · LimitedFinal reportAirbus A320-214 · Fort Lauderdale, FLThe flight crew’s abrupt change in pitch in response to a traffic collision advisory system resolution advisory that resulted in a serious injury to a flight attendant.Jul 23, 2023 · N229NV · No damageNTSB ERA23LA300Accident · 1 fatalClass 3 · LimitedFinal reportPiper PA46 · Vineyard Haven, MAThe pilot’s incapacitation due to a sudden in-flight cardiac event, which resulted in a gear-up landing.Jul 15, 2023 · N444RR · Substantial damageNTSB CEN23FA258Accident · 1 fatalClass 3 · FieldFinal reportCessna 177 · Hot Springs, ARThe pilot’s improper preflight fuel planning and inflight fuel mismanagement, which resulted in a total loss of engine power due to fuel exhaustion, and his subsequent failure to maintain adequate airspeed during the forced landing, which resulted in the…Jun 26, 2023 · N3138T · Substantial damageNTSB ERA23LA267Accident · Serious injuriesClass 3 · LimitedFinal reportFly Gyros M24 Orion · Venice, FLThe pilot’s failure to maintain directional control on takeoff for unknown reasons; whether the pilot’s acute stroke contributed to, or resulted from, the accident could not be determined.Jun 10, 2023 · N49PF · Substantial damageNTSB ERA23FA256Accident · 4 fatalClass 3 · FieldFinal reportCessna 560 · Montebello, VAPilot incapacitation due to loss of cabin pressure for undetermined reasons. Contributing to the accident was the pilot’s and owner/operator’s decision to operate the airplane without supplemental oxygen.Jun 4, 2023 · N611VG · DestroyedNTSB CEN23FA201Accident · 1 fatalClass 3 · FieldFinal reportCessna 182T · Grand Isle, LAThe pilot’s operation of the airplane while intoxicated, resulting in its impact with the ocean.May 24, 2023 · N577TZ · Substantial damageNTSB CEN23LA178Accident · Serious injuriesClass 3 · LimitedFinal reportAirbus Helicopters EC130 · Carta Valley, TXThe right rear-seat passenger’s improper judgement to release his restraint system and depart the helicopter while in a hover, which resulted in him sustaining serious injuries. Contributing to the accident was his impairment from effects of alcohol…May 6, 2023 · N254DM · No damageNTSB DCA23LA252Accident · Serious injuriesClass 4 · LimitedFinal reportBoeing 777-223 · Atlantic Ocean (Atlantic Ocean)An encounter with inadvertent convective turbulence during cruise flight.Apr 22, 2023 · N770AN · No damageNTSB DCA23LA170Accident · Serious injuriesClass 4 · LimitedFinal reportBoeing 737 · Rushville, INAn encounter with clear air turbulence during descent.Feb 11, 2023 · N944AN · No damageNTSB DCA23LA109Accident · 1 fatalClass 3 · LimitedFinal reportEmbraer S A ERJ 170-200 LR · Montgomery, ALThe ramp agent’s cognitive impairment, which resulted in her (1) inconsistent behavior with trained procedures and pre landing briefings, (2) presence on the left side of the airplane while the left engine was still operating, and (3) subsequent ingestion…Dec 31, 2022 · N264NN · Minor damageNTSB DCA23LA090Accident · Serious injuriesClass 4 · LimitedFinal reportEmbraer ERJ170 · Taneytown, MDAn encounter with turbulence during descent.Dec 3, 2022 · N85356 · No damageNTSB CEN23FA050Accident · 2 fatalClass 3 · FieldFinal reportCessna 170 · Gage, OKThe non-certificated pilots’ loss of airplane control, resulting in an impact with terrain during final approach. Contributing to the accident was the airplane owner’s impairment due to his use of ethanol and depressant medications, in combination with his…Nov 28, 2022 · N2710D · DestroyedNTSB CEN23LA041Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA-28-140 · Saint Joseph, MOThe pilot lost control of the airplane while on the ground due to temporary incapacitation.Nov 20, 2022 · N267PC · Substantial damageNTSB CEN23FA019Accident · 1 fatalClass 3 · FieldFinal reportBell 407 · Morgan City, LAThe pilot’s loss of consciousness due to a cardiovascular event.Oct 26, 2022 · N34BM · DestroyedNTSB WPR22FA350Accident · 1 fatalClass 3 · FieldFinal reportAerovodochody L-29 Delfin · Reno, NVThe pilot’s in-flight incapacitation due to G-induced loss of consciousness, which resulted in a subsequent impact with terrain.Sep 18, 2022 · N129MM · DestroyedNTSB ERA22FA422Accident · 2 fatalClass 3 · FieldFinal reportWren Ronnie D Titan II · Citra, FLThe pilot’s exceedance of the airplane’s critical angle of attack and failure to maintain airspeed while recovering from an aerobatic maneuver, which resulted in an aerodynamic stall and loss of control. Contributing to the accident was the pilot’s use of…Sep 17, 2022 · N709RD · Substantial damageNTSB ERA22LA414Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-39 · Caldwell, NJThe pilot’s acute cerebrovascular event, which caused symptoms that diminished his situational awareness and prompted him to abort the takeoff, resulting in a runway excursion.Sep 9, 2022 · N8925Y · Substantial damageNTSB CEN22FA405Accident · 1 fatalClass 3 · FieldFinal reportCirrus SR22 · Tomball, TXThe flight instructor’s inadequate supervision of the flight, which allowed for an unintentional movement of the mixture control to the cutoff position that remained unnoticed until the airplane lost engine power due to fuel starvation and descended below the…Sep 1, 2022 · N420SS · Substantial damageNTSB ERA22FA343Accident · Serious injuriesClass 3 · FieldFinal reportEurocopter AS350 · Andalusia, ALThe pilot’s acute incapacitation by a syncopal episode, which resulted in the helicopter departing controlled flight and colliding with terrain.Jul 29, 2022 · N124LN · Substantial damageNTSB WPR22FA254Accident · 1 fatalClass 3 · FieldFinal reportStucky Steven D RV-7 · Topeka, KSThe pilot’s failure to maintain aircraft control while performing an aerobatic maneuver on takeoff, which resulted in exceedance of the airplane’s critical angle of attack, a subsequent aerodynamic stall, and impact with terrain. Contributing to the accident…Jul 16, 2022 · N283S · Substantial damageNTSB CEN22LA324Accident · Minor injuriesClass 4 · LimitedFinal reportPiper PA-28-161 · Grain Valley, MOThe loss of engine power due to fuel exhaustion.Jul 15, 2022 · N2945Q · Substantial damageNTSB WPR22FA240Accident · 1 fatalClass 3 · FieldFinal reportExtra Flugzeugbau EA 300/L · Boulder City, NVThe failure of the pilot to maintain control of the airplane by exceeding the airplane’s critical angle of attack while maneuvering in a turning climb at a low altitude, which resulted in an aerodynamic stall and spin from which the pilot was unable to…Jul 3, 2022 · N343BH · DestroyedNTSB DCA22LA151Accident · Serious injuriesClass 4 · LimitedFinal reportBoeing 737-700 · Santa Ana, CAA flight attendant received a serious injury for undetermined reasons during a firm landing.Jul 2, 2022 · N480WN · No damageNTSB CEN22LA297Accident · Minor injuriesClass 3 · LimitedFinal reportCub Crafters CC18-180 · Air Force Academy, COThe pilot’s failure to maintain airplane control during the go-around, which resulted in impact with terrain. Contributing to the accident was the pilot’s impairment from the effects of alcohol consumption.Jul 1, 2022 · N469AK · Substantial damageNTSB CEN22FA224Accident · 1 fatalClass 3 · FieldFinal reportSchweizer SGS135 · Midlothian, TXThe pilot’s incapacitation by an aortic dissection (natural disease).Jun 5, 2022 · N2817H · No damageNTSB CEN22FA217Accident · 1 fatalClass 3 · FieldFinal reportCessna 162 · Memphis, TNPilot incapacitation due to an acute cardiac event.May 31, 2022 · N162KG · Substantial damageNTSB CEN22FA203Accident · 1 fatalClass 3 · FieldFinal reportAmerican AA-1A · Cleburne, TXThe student pilot’s decision to operate the airplane after consuming alcohol, which led to an exceedance of the airplane’s critical angle of attack, an aerodynamic stall, and a subsequent loss of control at a low altitude.May 17, 2022 · N6409L · Substantial damageNTSB ERA22LA220Accident · 1 fatalClass 3 · LimitedFinal reportCirrus Design SR22 · Tybee Island, GAA loss of airplane control due to pilot incapacitation, which resulted in an overflight of his destination and subsequent descent into water.May 6, 2022 · N24LA · Substantial damage