NTSB investigations

46 cases where the defining event was Inflight upset.

Cases per year

20092026
NTSB investigations per year, 2009–2026: 46 cases
20091
20104
20113
20125
20133
20142
20152
20161
20172
20185
20195
20202
20225
20232
20242
20251
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 e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.\"isDefiningEvent\" AND e.\"tier2Number\" = '271')
  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 DCA26WA267Accident · No injuriesClass 3 · ForeignBoeing 737 · Arabian Sea, PakistanJul 7, 2026 · AP-BOINTSB WPR25LA089Accident · Serious injuriesClass 4 · LimitedFinal reportLockheed C-130A · Daggett, CAAn inflight upset due to an improperly secured load that resulted in serious injuries.Feb 1, 2025 · N466TM · No damageNTSB DCA25WA019IncidentClass 5 · ForeignAirbus A330 · International Waters, South AfricaOct 27, 2024 · ZS-SXJ · No damageNTSB DCA24WA186Accident · Serious injuriesClass 4 · ForeignBoeing 787 · Tbd, TürkiyeMay 26, 2024 · A7-BHM · No damageNTSB DCA24WA036OccurrenceClass 5 · ForeignBoeing 737 Max 8-200 · London, United KingdomDec 4, 2023 · EI-HET · No damageNTSB DCA23WA455IncidentClass 5 · ForeignBoeing 737 · Ballina, AustraliaSep 6, 2023 · VH-YQR · No damageNTSB ANC23FA008Accident · 3 fatalClass 3 · FieldFinal reportRaytheon C90A · Kaupo, HIGuardian Flight’s inadequate pilot training and performance tracking, which failed to identify and correct the pilot’s consistent lack of skill, and which resulted in the pilot’s inability to maintain his position inflight using secondary instruments to…Dec 15, 2022 · N13GZ · Substantial damageNTSB ERA23FA078Accident · 1 fatalClass 3 · FieldFinal reportRotorsport UK Cavalon · Beverly, MAThe pilot’s improper yaw control during the takeoff initial climb, which resulted in an excessive sideslip and a subsequent loss of aircraft control.Dec 4, 2022 · N401GR · Substantial damageNTSB WPR22LA284Accident · Serious injuriesClass 3 · LimitedFinal reportBombardier BD-100-1A10 · San Francisco, CAAn inflight upset resulting in serious injury to the cabin attendant following an autopilot disconnect for reasons that could not be determined based on the available information.Jul 27, 2022 · N557XJ · No damageNTSB GAA22WA274AccidentClass 5 · ForeignBeech 90 · Le Bourget, FranceMay 23, 2022 · F-HHAM · No damageNTSB ERA22LA125Accident · No injuriesClass 4 · LimitedFinal reportCirrus Design SR22 · Pinehurst, NCThe in-flight encounter while on final approach with high-speed trailing vortices from a military helicopter, resulting in abnormal runway contact. Contributing to the accident was the Cirrus pilot’s incorrect selection of the common traffic advisory…Feb 9, 2022 · N987AA · Substantial damageNTSB WPR20CA192Accident · Serious injuriesClass 4 · Data collectionFinal reportNorth Wing Uum Scout X-C · Rochester, WAThe pilot’s failure to maintain adequate airspeed while on final approach in turbulent conditions, which resulted in an aerodynamic stall and subsequent hard landing.Jun 23, 2020 · N417HW · Substantial damageNTSB DCA20WA061Incident · No injuriesForeign investigationAirbus A319 · Panama City, PanamaThe government of Panama has notified the NTSB of an incident involving a Airbus A319 airplane that occurred on January 23, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the government of Panama's investigation under the provisions…Jan 23, 2020 · N703AV · No damageNTSB WPR20LA029Accident · No injuriesClass 3 · LimitedFinal reportAgusta A109 · Salt Lake City, UTThe flight nurse’s inadvertent application of left anti-torque pedal during cruise flight, which resulted in a rapid yaw and pitch movement that caused the tail rotor blades to contact the tailboom.Nov 13, 2019 · N271HC · Substantial damageNTSB WPR19FA235Accident · 1 fatalClass 3 · FieldFinal reportMeyers Midget 0100 · Big Spring, TXThe pilot’s failure to maintain situational awareness while conducting a roll, which resulted in his inability to recover from the maneuver before the airplane impacted the ground. Contributing to the accident was his inexperience in both aerobatic maneuvers…Aug 24, 2019 · N881MM · Substantial damageNTSB WPR19LA135Accident · Serious injuriesClass 3 · LimitedFinal reportBell 206 · Oxnard, CAThe pilot’s inability to maintain control of the helicopter while maneuvering at a low altitude due to reasons that could not be determined based on available evidence.May 4, 2019 · N49643 · Substantial damageNTSB WPR19FA123Accident · 3 fatalClass 3 · FieldFinal reportRobinson R44 · Kailua, HIThe helicopter’s encounter with a strong downdraft or outflow boundary while operating at a higher than recommended airspeed in turbulence which resulted in a low-G condition, excessive main rotor flapping, and an in-flight breakup when the main rotor…Apr 29, 2019 · N808NV · DestroyedNTSB ERA19LA093Accident · 2 fatalLimited investigationFinal reportPiper PA32RT · Atlantic Ocean (Atlantic Ocean)The pilot's loss of control due to spatial disorientation.Feb 1, 2019 · N3016L · DestroyedNTSB WPR19TA037Accident · Minor injuriesClass 3Final reportScottish Series 100 MDL 101 · Lake Pleasant, AZImpact with a lake for undetermined reasons.Nov 17, 2018 · N82696 · Substantial damageNTSB ERA19LA026Accident · 5 fatalLimited investigationFinal reportPiper PA31T · Atlantic Ocean (Atlantic Ocean)An in-flight loss of control, which resulted in an impact with water, for reasons that could not be determined because the airplane was not recovered.Oct 25, 2018 · N555PM · DestroyedNTSB ANC18LA057Accident · 1 fatalLimited investigationFinal reportAeros Venture 2000 · Bad Axe, MIThe pilot's loss of aircraft control for reasons that could not be determined based on the available information.Jul 23, 2018 · N43865 · Substantial damageNTSB WPR18LA197Accident · No injuriesClass 3 · LimitedFinal reportBeech 90 · Tolani Lake, AZAn autopilot deviation during climb for undetermined reasons, which resulted in an in-flight upset and loss of airplane control. Contributing to the accident was the pilot’s failure to adequately monitor flight systems due to a distraction.Jul 12, 2018 · N617MM · Substantial damageNTSB WPR18WA123Accident · 2 fatalForeign investigationCessna T210N · Oudtshoorn, South AfricaFeb 25, 2018 · ZS-KOM · DestroyedNTSB WPR18LA055Accident · Minor injuriesClass 3 · LimitedFinal reportKelley Derrick/Leza Aircam · Newport, ORThe pilot’s failure to maintain airplane control while on final approach for landing in crosswind conditions, which resulted in a collision with trees.Dec 23, 2017 · N959M · Substantial damageNTSB CEN17WA087Accident · No injuriesForeign investigationCessna 560 · Gardermoen, NorwayOn January 11, 2017, about 1521 UTC, a Cessna 560, Norwegian registration LN-IDB, experienced a control upset during departure from the Oslo Airport (ENGM), Gardermoan, Norway. The two pilots on board were not injured. The airplane sustained substantial…Jan 11, 2017 · LN-IDB · Substantial damageNTSB CEN16LA281Accident · 2 fatalLimited investigationFinal reportVans RV9 · Springfield, OHThe pilot’s decision to fly into known thunderstorms, which resulted in an in-flight breakup.Jul 22, 2016 · N807LK · DestroyedNTSB CEN15FA268Accident · 1 fatalField investigationFinal reportPiper PA 32 · Cuba, MOThe pilot's continued flight into thunderstorm activity, which resulted in his loss of airplane control, the exceedance of the airplane's design limits, and its subsequent in-flight breakup. Contributing to the accident was the pilot's reliance on onboard…Jun 14, 2015 · N2966X · DestroyedNTSB CEN15FA126Accident · 2 fatalField investigationFinal reportEnstrom 280FX · Erie, COAn in-flight failure of the helicopter's #2 main rotor spindle due to undetected fatigue cracking, which resulted in an in-flight breakup. Contributing to failure were the nonconforming thread root radius of the spindle and the manufacturer's failure to…Jan 26, 2015 · N86235 · DestroyedNTSB CEN15LA021Accident · No injuriesLimited investigationFinal reportRaytheon 58 · Dixon, ILThe pilots’ improper decision to continue flight in icing conditions after the deicing boots could not shed accumulated ice, which resulted in a temporary loss of airplane control.Oct 4, 2014 · N345PG · Substantial damageNTSB CEN14FA306Accident · 2 fatalField investigationFinal reportBrumwell RV-6 · Sauk Rapids, MNThe pilot’s loss of pitch control due to the in-flight opening of the canopy during cruise flight for reasons that could not be determined because fire damage precluded examination of the airplane’s canopy and systems.Jun 21, 2014 · N135BB · DestroyedNTSB CEN14WA208Accident · No injuriesForeign investigationCessna 525A · Honiley, United KingdomDec 31, 2013 · N380CR · Substantial damageNTSB WPR13LA233Accident · Minor injuriesLimited investigationFinal reportSchweizer G-164D · Butte City, CAThe pilot's failure to maintain airplane control after an encounter with wake turbulence while maneuvering at low altitude. Contributing to the accident was the pilot’s fatigue due to extended hours of wakefulness and high workload.May 16, 2013 · N83110 · Substantial damageNTSB WPR13LA137Accident · 1 fatalLimited investigationFinal reportHughes 369HS · Latangai Island, Papua New GuineaThe failure of both the pilot and the fish master of the vessel to adequately monitor their environment, which resulted in a collision.Mar 2, 2013 · N471M · Substantial damageNTSB WPR13FA070Accident · 2 fatalField investigationFinal reportPiper PA-31T1 · Ely, NVThe pilot’s failure to regain airplane control following a sudden rapid descent during cruise flight, which resulted in an exceedance of the design stress limits of the aircraft and led to an in-flight structural failure.Dec 15, 2012 · N93CN · DestroyedNTSB CEN13FA101Accident · No injuriesField investigationFinal reportCessna 501 · Detroit Lakes, MNA loss of airplane control due to an undetermined avionics malfunction and the pilots’ inattention, which resulted in excessive airframe forces during the unusual attitude recovery. The reason for the avionics malfunction could not be determined because…Dec 8, 2012 · N212M · Substantial damageNTSB ERA12TA538Accident · Minor injuriesFinal reportBell 407 · Bath, NYThe pilot's improper recovery from an in-flight upset, which resulted in the main rotor striking and separating the tail boom. Contributing to the accident was the helicopter manufacturer's failure to warn pilots of unanticipated and unequal aft cyclic…Aug 31, 2012 · N11SP · Substantial damageNTSB CEN12FA487Accident · No injuriesField investigationFinal reportMooney M20TN · Adrian, MIAn initial nose-pitch-up event and out-of-trim condition, the reason for which could not be determined because the examinations of the airplane did not reveal any anomalies that would have precluded normal operation. Contributing to the accident was the…Jul 27, 2012 · N411JL · Substantial damageNTSB WPR12FA203Accident · 1 fatalField investigationFinal reportM Squared Breese · Whitewater, CAThe pilot’s decision to fly at low altitude in mountainous terrain in the presence of strong wind and turbulence, which resulted in an aerodynamic upset at too low an altitude for recovery.May 13, 2012 · N51336 · Substantial damageNTSB CEN11LA657Accident · No injuriesLimited investigationFinal reportCessna P210N · Longview, TXThe flight's inadvertent encounter with a rare and unforecasted mesoscale gravity wave while on base leg, which resulted in a sudden loss of altitude and subsequent collision with trees.Sep 19, 2011 · N4867K · Substantial damageNTSB ERA11LA344Accident · No injuriesLimited investigationFinal reportBeech A100 · Gray, TNAn encounter with convectively-induced turbulence and icing, which resulted in an in-flight upset and a loss of airplane control.Jun 15, 2011 · N15L · Substantial damageNTSB WPR11FA239Accident · 1 fatalField investigationFinal reportBrantly B-2B · Weaverville, CAThe student pilot's decision to fly in windy conditions that exceeded his capabilities, which resulted in his subsequent loss of helicopter control. Contributing to the accident was his lack of flight experience in the accident helicopter.May 27, 2011 · N222DW · Substantial damageNTSB WPR11FA059Accident · 1 fatalField investigationFinal reportMooney M20R · Hollister, CAThe pilot did not ensure the airplane was loaded within its weight and balance envelope, which resulted in longitudinal instability and a loss of aircraft control during the initial climb.Nov 25, 2010 · VH-PPA · Substantial damageNTSB ERA11FA036Accident · 2 fatalField investigationFinal reportBeech B36TC · Rienzi, MSThe pilot's continued flight into known adverse weather conditions. Contributing to the accident was the air traffic controller's failure to provide precipitation information to the pilot as required.Oct 26, 2010 · N8045Y · Substantial damageNTSB WPR11FA032Accident · 4 fatalField investigationFinal reportMooney M20J · Lander, WYThe pilot's decision to depart into known adverse weather conditions over mountainous terrain, which required operation near the limits of the airplane's performance capability and which resulted in a loss of airplane control and subsequent ground impact.…Oct 25, 2010 · N201HF · Substantial damageNTSB WPR10FA133Accident · 5 fatalField investigationFinal reportEurocopter EC135 · Cave Creek, AZThe sudden and inadvertent lowering of the collective to near the lower stop, followed by a simultaneous movement of the collective back up and the cyclic control to a nearly full-aft position, which resulted in the main rotor disc diverging from its normal…Feb 14, 2010 · N127TS · Substantial damageNTSB WPR09CA338Accident · No injuriesData collectionFinal reportBell 206B · Burlington, WAThe pilot’s failure to maintain control of the helicopter while attempting to lift off from a trailer. The helicopter subsequently impacted the ground and rolled over.Jul 11, 2009 · N302PD · Substantial damage