NTSB investigations, CA

39 cases where NTSB found Turbulence.

Cases per year

20082026
NTSB investigations, CA per year, 2008–2026: 39 cases
20081
20092
20103
20116
20121
20131
20141
20156
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20192
20202
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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.\"eventStateOrRegion\" = 'CA' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f.\"findingCode\", '030320'))
  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 DCA25LA156Accident · Serious injuriesClass 4 · LimitedFinal reportBoeing 737-8 · San Diego, CAAn encounter with an area of moderate clear air turbulence associated with the jet stream during cruise.Mar 2, 2025 · N8776L · No damageNTSB DCA25LA126Accident · Serious injuriesClass 4 · LimitedFinal reportBoeing 737-7H4 · Hacienda Heights, CAThe airplane’s encounter with moderate turbulence during descent, which resulted in serious injury to a flight attendant.Feb 14, 2025 · N939WN · No damageNTSB WPR25LA041Accident · No injuriesClass 4 · LimitedFinal reportCirrus Design SR22T · Palm Springs, CAThe pilot’s failure to maintain clearance from a commercial airliner which resulted in an encounter with wake turbulence and subsequent loss of control resulting in impact with terrain.Nov 17, 2024 · N828PS · Substantial damageNTSB WPR24LA111Accident · Minor injuriesClass 4 · LimitedFinal reportPiper Aerostar 601P · Grass Valley, CAThe pilot’s failure to maintain directional control in a gusting wind condition.Mar 14, 2024 · N1SS · Substantial damageNTSB WPR24LA085Accident · Serious injuriesClass 3 · LimitedFinal reportEvektor-Aerotechnik A S Harmony LSA · Santa Ana, CAA loss of airplane control due to wake turbulence resulting from the instructor pilot’s decision to continue the landing into a drifting wake vortex.Feb 11, 2024 · N377YG · Substantial damageNTSB WPR23LA146Accident · No injuriesClass 4 · LimitedFinal reportCessna 172M · Santa Ana, CAThe flight instructor’s failure to maintain clearance from a commercial airliner which resulted in an encounter with wake turbulence and subsequent loss of control resulting in impact with terrain.Apr 1, 2023 · N1399U · Substantial damageNTSB DCA23LA213Accident · Serious injuriesClass 4 · LimitedFinal reportBoeing 777-224 · Sacramento, CAAn encounter with forecast convective turbulence during climb.Mar 21, 2023 · N79011 · No damageNTSB WPR22LA143Accident · No injuriesClass 4 · LimitedFinal reportCessna 172G · Van Nuys, CAThe student pilot’s failure to maintain sufficient distance behind a jet airplane which, resulted in his loss of airplane control due to the jet airplane’s jet blast and the flight instructor’s delayed remedial action.Apr 2, 2022 · N3901L · 2 aircraft · Substantial damageNTSB WPR22LA072Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 120 · Upland, CAThe pilot’s loss of airplane control during a go-around as it encountered wake turbulence from a slow hover taxiing helicopter.Jan 3, 2022 · N76646 · Substantial damageNTSB WPR21LA111Accident · 1 fatalClass 3 · LimitedFinal reportPiper PA46R-350T · Tehachapi, CAThe pilot’s encounter with mountain wave activity with severe turbulence, which resulted in a loss of airplane control. Contributing to the accident was the pilot’s failure to obtain a preflight weather briefing.Feb 14, 2021 · N40TS · DestroyedNTSB WPR20CA255Accident · Minor injuriesClass 4 · Data collectionFinal reportAir Creation/Sides Rick A Manta 503 · Ramona, CAThe solo student pilot's improper landing flare, which resulted in a bounced landing and subsequent nose over.Jul 9, 2020 · N980WC · Substantial damageNTSB WPR20CA069Accident · Serious injuriesData collectionFinal reportGulfstream G IV · Van Nuys, CAThe airplane’s encounter with turbulence during descent, which resulted in a serious injury to a flight attendant.Jan 2, 2020 · N962SS · No damageNTSB ANC20FA005Accident · 1 fatalClass 3 · FieldFinal reportBeech V35 · Blythe, CAA loss of control in flight due to the pilot’s decision to fly into a mountain range, at night, in conditions conducive to high wind, mountain waves, and turbulence.Nov 26, 2019 · N14UC · DestroyedNTSB WPR19FA080Accident · 2 fatalClass 2 · FieldFinal reportCessna 172 · Desert Hot Springs, CAThe pilot's inadequate and/or improper preparation for the flight in which he selected an altitude too low to assure terrain clearance and resulted in an impact with terrain in turbulent downdraft conditions.Feb 6, 2019 · N20556 · DestroyedNTSB WPR18FA139Accident · 3 fatalField investigationFinal reportBeech 76 · Julian, CAThe pilot's failure to maintain sufficient altitude above mountainous terrain while maneuvering during night conditions in an area prone to turbulence, which resulted in a collision with terrain. Contributing to the accident was the flight instructor's…May 11, 2018 · N803FC · DestroyedNTSB ANC18FA028Accident · 1 fatalField investigationFinal reportMooney M20J · Petaluma, CAThe pilot's failure to maintain adequate airspeed while departing in instrument meteorological conditions, moderate turbulence, and low-level wind shear, which resulted in the airplane exceeding its critical angle of attack and a subsequent aerodynamic stall.Apr 7, 2018 · N9133Z · DestroyedNTSB GAA17CA333Accident · No injuriesData collectionFinal reportSwearingen SA227 TT · Santa Monica, CAThe pilot’s unstabilized approach after encountering wake turbulence, which resulted in a hard landing.Mar 12, 2017 · N53DA · Substantial damageNTSB WPR17FA023Accident · 1 fatalField investigationFinal reportCessna 172N · Moss Beach, CAThe pilot's loss of airplane control following an encounter with low level wind shear and turbulence during final approach for landing. Contributing to the loss of control was the pilot's decision to retract the wing flaps on final approach, which resulted in…Nov 18, 2016 · N6610D · Substantial damageNTSB DCA16CA052Accident · Serious injuriesData collectionFinal reportBoeing 737 76N · San Diego, CAAn inadvertent encounter with clear air turbulence.Dec 26, 2015 · N7733B · No damageNTSB GAA16CA030Accident · No injuriesData collectionFinal reportMcpherson John G Pietenpol Aircamper · Placerville, CAThe pilot's loss of directional control during the landing roll, which resulted in a runway excursion and an impact with terrain.Oct 23, 2015 · N169JG · Substantial damageNTSB GAA16CA002Accident · No injuriesData collectionFinal reportCessna 172 · Avalon, CAThe pilot's exceedance of the critical angle of attack in turbulent and downdraft conditions, which resulted in an aerodynamic stall and collision with terrain on final approach.Oct 1, 2015 · N4286Q · Substantial damageNTSB GAA15CA276Accident · No injuriesData collectionFinal reportPiper PA 28 · Van Nuys, CAThe pilot's failure to compensate for turbulence during the landing flare, which resulted in a hard landing and runway excursion.Sep 24, 2015 · N8258S · Substantial damageNTSB WPR15LA239Accident · Serious injuriesLimited investigationFinal reportEmbraer E175 · South Lake Tahoe, CAThe airplane's encounter with moderate turbulence during descent, which resulted in a serious injury to a flight attendant who was not securely seated. Contributing to the accident was the flight attendant's decision to continue to secure items before the…Aug 7, 2015 · N204NN · No damageNTSB WPR15CA110Accident · No injuriesData collectionFinal reportRaytheon B300 · Mammoth Lakes, CAThe airplane encountered extreme turbulence during descent.Feb 10, 2015 · N49WC · Substantial damageNTSB DCA15CA050Accident · Serious injuriesData collectionFinal reportBoeing 737 7H4 · San Jose, CAan inadvertent encounter with convective turbulence during descent.Dec 11, 2014 · N481WN · No 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 WPR12LA396Accident · No injuriesLimited investigationFinal reportBeech G35 · Oceano, CAThe pilot’s exceedance of the design maneuvering speed during descent in turbulence, which resulted in structural damage to the aft fuselage.Aug 31, 2012 · N4454D · Substantial damageNTSB WPR12LA053Accident · Serious injuriesLimited investigationFinal reportBoeing 737-7H4 · Oakland, CAThe flight crew’s flight into known severe turbulence associated with mountain wave activity.Dec 2, 2011 · N261WN · No damageNTSB WPR12LA057Accident · Serious injuriesLimited investigationFinal reportBoeing 757-222 · Modesto, CAThe flight's encounter with known severe turbulence associated with mountain wave activity, which resulted in a flight attendant sustaining a broken ankle.Dec 1, 2011 · N547UA · No damageNTSB WPR11FA302Accident · 1 fatalField investigationFinal reportSchleicher ASW-20 · Lone Pine, CAThe glider encountered a strong downward orographic wind flow and turbulence that forced it into terrain. Also causal was the pilot’s decision to operate the glider very close to the terrain.Jul 2, 2011 · N838KS · 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 WPR11FA173Accident · 3 fatalField investigationFinal reportCessna P210 · Daggett, CAThe pilot's decision to conduct the flight into a region of reported moderate to severe turbulence and icing conditions, followed by a loss of airplane control and an aerodynamic spin from which the pilot did not recover.Mar 20, 2011 · N50MC · Substantial damageNTSB WPR11FA155Accident · 1 fatalField investigationFinal reportMuse KR2 · Newberry Springs, CAThe airplane’s encounter with severe turbulence, which resulted in the in-flight breakup of the airplane. Contributing to the accident was the pilot’s inadequate preflight planning.Mar 7, 2011 · N122B · Substantial damageNTSB WPR10CA431Accident · No injuriesData collectionFinal reportHemmer MINI-MAX 1600R · Davis, CAThe airplane’s encounter with the wake turbulence of another aircraft.Aug 8, 2010 · N71031 · Substantial damageNTSB WPR10LA259Accident · 1 fatalLimited investigationFinal reportSocata TB-20 · Happy Camp, CAThe pilot’s inadequate preflight planning and decision to continue to operate under visual flight rules into instrument meteorological conditions, which resulted in an encounter with an embedded thunderstorm and rain showers and moderate to severe turbulence,…May 22, 2010 · N3041Y · Substantial damageNTSB WPR10CA226Accident · No injuriesData collectionFinal reportBeech B35 · Burbank, CAThe airplane's encounter with turbulence while at an airspeed above maneuvering airspeed, which exceeded the limit load of the stabilizers and ruddervators.Apr 19, 2010 · N5032C · Substantial damageNTSB WPR09LA301Accident · Serious injuriesLimited investigationFinal reportPaul Antares · Petaluma, CAThe pilot's failure to maintain aircraft control while landing in gusting winds.Jun 20, 2009 · N729YF · Substantial damageNTSB WPR09IA187Incident · No injuriesIncident investigationFinal reportLiberty Aerospace Liberty XL-2 · Camarillo, CAThe cruise flight separation of the canopy door. Contributing to the incident was the pilot's failure to ensure that the left side door was securely closed prior to takeoff.Apr 5, 2009 · N519XL · Minor damageNTSB SEA08FA108Accident · 1 fatalField investigationFinal reportCirrus Design SR22 · Big Bear City, CAThe pilot's failure to maintain altitude/clearance from mountainous terrain. Contributing to the accident were the mountainous terrain, the dark night condition, the turbulent wind condition, and the low clouds.Apr 9, 2008 · N868PC · Destroyed