NTSB investigations, CA
180 cases where the sequence of events included Hard landing.
Cases per year
| 2008 | 21 |
|---|---|
| 2009 | 19 |
| 2010 | 11 |
| 2011 | 15 |
| 2012 | 9 |
| 2013 | 9 |
| 2014 | 6 |
| 2015 | 10 |
| 2016 | 11 |
| 2017 | 18 |
| 2018 | 9 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 6 |
Where
Open the mapLatest 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 s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '092' 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."eventStateOrRegion" = 'CA' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '092' 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 WPR26LA332Accident · No injuriesClass 4 · LimitedInvestigation openCessna 152 · Carlsbad, CANTSB WPR26LA251Accident · No injuriesClass 3 · LimitedPreliminary reportLuscombe 8A · Novato, CAOn July 7, 2026, about 1200 Pacific daylight time, a Luscombe 8A, N45886, was substantially damaged when it was involved in an accident near Novato, California. The pilot and passenger were not injured. The airplane was operated as a Title 14 Code of Federal…NTSB WPR26LA194Accident · Minor injuriesClass 4 · LimitedFinal reportAutogyro Cavalon · Palo Alto, CAThe pilot’s failure to maintain directional control during the landing roll, in gusting crosswind conditions.NTSB WPR26LA143Accident · No injuriesClass 4 · LimitedFinal reportPaul D Cannon Kitfox Light Squared · Lincoln, CAThe pilot's failure to properly flare the airplane during landing, which resulted in a hard landing and separation of the main landing gear. Contributing to the accident was the improper installation and over torquing of the landing gear attachment hardware,…NTSB WPR26LA148Accident · No injuriesClass 4 · LimitedFinal reportQuicksilver GT-400 · Chula Vista, CAThe pilot’s improper landing flare, which resulted in a bounced landing and a subsequent runway excursion.NTSB DCA26LA097Accident · No injuriesClass 4 · LimitedInvestigation openBoeing 767 · San Bernardino, CANTSB WPR26LA047Accident · No injuriesClass 3 · LimitedPreliminary reportCessna 172S · Lancaster, CAOn November 9, 2025, about 1205 Pacific daylight time, a Cessna 172S, N5199J, sustained substantial damage when it was involved in an accident near Lancaster, California. The pilot and passengers were not injured. The airplane was operated as a Title 14 Code…NTSB ANC25LA032Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-32-300 · Redding, CAThe pilot's failure to maintain a stabilized approach and his delayed action to perform a go-around, resulting in a collision with the runway surface.NTSB WPR25LA028Accident · No injuriesClass 4 · LimitedFinal reportDierenfield Devin RV-6A · Lancaster, CAThe pilot’s failure to maintain a stablized approach, which resulted in a hard landing.NTSB WPR24LA310Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 177B · Redlands, CAThe pilot’s failure to maintain airplane control during final approach, which resulted in a collision with rocky terrain.NTSB WPR24LA272Accident · Minor injuriesClass 4 · LimitedFinal reportRenquist George GS-2 Sportsman · Hawthorne, CAThe flight crew’s failure to maintain airspeed during a short field landing and the instructor’s delayed remediation, which resulted in a hard landing.NTSB WPR24LA163Accident · No injuriesClass 4 · LimitedFinal reportCessna 162 · Livermore, CAThe flight instructor’s delayed remedial action, which resulted in an aerodynamic stall and abnormal contact with the runway. Contributing to the accident was the student pilot’s improper landing flare and go-around.NTSB WPR24LA041Accident · No injuriesClass 3 · LimitedFinal reportBell OH-58A · Brawley, CAA total loss of engine power due to the failure of the No. 8 bearing and the subsequent failure of the scavenge oil pump.NTSB WPR24LA023Accident · No injuriesClass 3 · LimitedFinal reportVans RV-12 · Novato, CAA partial loss of engine power during initial climb for undetermined reasons.NTSB WPR23LA239Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA-24-250 · Alturas, CAA loss of engine power due to the failure of the right magneto distributor gear and the pilot’s decision to conduct a test flight with known mechanical issues.NTSB WPR23LA154Accident · No injuriesClass 3 · LimitedFinal reportCessna T337G · Upland, CAThe pilot’s failure to properly flare the airplane, which resulted in a hard landing. Contributing to the accident was the pilot’s decision to fly a nonstandard traffic pattern, which resulted in an unstable approach.NTSB WPR23LA029Accident · No injuriesClass 4 · LimitedFinal reportCessna 152 · San Jose, CAThe student pilots unstabilized approach and improper landing flare, which resulted in a hard bounced landing.NTSB WPR23LA004Accident · Serious injuriesClass 3 · LimitedFinal reportBell 206B · Fresno, CAThe disbond of a tail rotor drive shaft splined adapter, which resulted in a loss of tail rotor drive and a subsequent hard landing.NTSB WPR22LA302Accident · Minor injuriesClass 3 · LimitedFinal reportGoddard Dick Sim Bensen B-8M · Corona, CAThe fatigue failure of the engine mount resulting in a loss of engine power and directional control while maneuvering.NTSB WPR22LA296Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-32-300 · Corona, CAThe airplane’s partial loss of engine power during the landing for reasons that could not be determined based on the available evidence, which resulted in an off airport landing and subsequent fire.NTSB WPR22LA167Accident · No injuriesClass 4 · LimitedFinal reportCessna 172R · Redding, CAThe student pilot's improper landing flare and remedial action which resulted in a bounced landing.NTSB ANC22LA014Accident · No injuriesClass 3 · LimitedFinal reportBell 205A-1 · El Cajon, CAA partial loss of engine power for reasons that could not be determined based on the available evidence.NTSB WPR22LA028Accident · No injuriesClass 4 · LimitedFinal reportBearhawk 4 · Redding, CAThe pilot’s improper landing flare which resulted in a hard landing and subsequent ground loop.NTSB WPR21LA364Accident · No injuriesClass 4 · LimitedFinal reportCessna 172 · Auburn, CAThe student pilot’s inadequate flare which resulted in a hard and bounced landing.NTSB WPR21LA331Accident · No injuriesClass 4 · LimitedFinal reportCessna 172N · Hayward, CAThe pilot's improper landing flare, which resulted in a bounced hard landing.NTSB WPR21LA269Accident · No injuriesClass 4 · LimitedFinal reportCessna 172R · Petaluma, CAThe pilot’s improper landing flare which resulted in a hard landing following a partial loss of electrical power. Contributing to the accident was the pilot’s distraction and hampered visual function.NTSB WPR21LA282Accident · No injuriesClass 4 · LimitedFinal reportJabiru USA Sport J230-SP · Oceano, CAThe pilot’s failure to maintain directional control after landing fast and hard which damaged the right main landing gear wheel pant which lodged under the wheel.NTSB WPR21LA200Accident · Serious injuriesClass 3 · LimitedFinal reportGrumman Acft ENG Cor-Schweizer G-164C · Glenn, CAThe pilot’s fuel mismanagement, which resulted in fuel exhaustion, a total loss of engine power, and an off-airport hard landing.NTSB WPR21LA188Accident · No injuriesClass 4 · LimitedFinal reportCessna 182Q · San Bernardino, CAThe pilot’s improper landing flare, which resulted in a hard landing and his subsequent inadequate pitch and airplane control during a go around which resulted in a nose landing gear collapse.NTSB WPR21LA071Accident · Minor injuriesClass 3 · LimitedFinal reportCo Z Cozy · Compton, CAThe partial loss of engine power due to an improperly installed sparkplug.NTSB WPR20LA325Accident · No injuriesClass 4 · LimitedFinal reportCessna T210 · Bridgeport, CAAn inadvertent retraction of the flaps during a go-around by the pilot-rated passenger, which caused the airplane to settle onto the runway with the landing gear retracted.NTSB WPR20LA228Accident · No injuriesClass 3 · LimitedFinal reportMd Helicopter 600 · San Andreas, CAThe failure of the output shaft of the overrunning clutch inner race due to frictional overheating of the shaft, which resulted from the failure of the output bearing’s stainless-steel grease seal.NTSB WPR20CA132Accident · No injuriesClass 4 · Data collectionFinal reportCook Sonex · Upland, CAA gradual loss of engine power during takeoff due to the pressure regulator not keeping continuous fuel pressure which led to a precautionary off airport landing and collision with terrain.NTSB WPR20CA105Accident · Minor injuriesData collectionFinal reportPiper PA 18 · Santa Barbara, CAThe pilot's failure to maintain adequate airspeed during the approach, which resulted in a rapid descent rate, hard landing, and nose-over.NTSB WPR20CA064Accident · Minor injuriesData collectionFinal reportAirborne XT912 · Hawthorne, CAThe student pilot's failure to arrest the airplane’s descent rate, which resulted in a hard landing.NTSB GAA20CA034Accident · Minor injuriesData collectionFinal reportBell 47G · King City, CAThe pilot's failure to maintain a proper descent rate, which resulted in a hard landing and the main rotor blades striking the tailboom.NTSB GAA19CA537Accident · No injuriesData collectionFinal reportCzech Sport Sportcruiser · Murrieta, CAThe student pilot's improper landing flare, which resulted in a bounced landing, and his subsequent loss of directional control and a hard landing.NTSB GAA19CA508Accident · No injuriesData collectionFinal reportPiper PA28 · Hemet, CAThe student pilot's failure to maintain directional control while attempting to go around, which resulted in a runway excursion and impact with a ditch.NTSB WPR19LA228Accident · Serious injuriesClass 3 · LimitedFinal reportHead AX9-118 · Galt, CAA loss of control following an adverse wind encounter.NTSB WPR19LA174Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 182M · Upland, CAThe total loss of engine power due to detonation within the No. 2 cylinder as a result of a lean fuel flow setting.NTSB GAA19CA284Accident · No injuriesData collectionFinal reportSchweizer 269C · Riverside, CAThe student pilot's failure to maintain yaw control and the engine's rpm during transition to a hover, which resulted in hard landing.NTSB WPR19TA110Accident · Serious injuriesClass 3Final reportKubicek BB100 · St. Helena, CAThe balloon pilot's encounter with unforecasted wind, which resulted in his decision to land in unsuitable terrain and a subsequent hard landing. Contributing to the severity of passenger injury was the pilot’s failure to provide a proper safety briefing.NTSB WPR19CA052Accident · No injuriesData collectionFinal reportRobinson R22 · Hayward, CAAn in-flight collision with a bird during low-altitude maneuvering, which resulted in a hard landing.NTSB GAA19CA090Accident · Minor injuriesData collectionFinal reportZenair CH 750 Cruzer · Hesperia, CAThe pilot's improper landing flare, which resulted in hard, bounced landing, runway excursion, and impact with a hangar.NTSB WPR18LA265Accident · No injuriesClass 3 · LimitedFinal reportSchweizer 300CBi 269C1 · Granada Hills, CAA partial loss of engine power that was the result of a loss of compression in the No. 1 and 4 cylinders due to damage and material separation from the exhaust valve heads, which resulted in a subsequent forced, hard landing. Contributing to the accident was…NTSB WPR18LA226Accident · Serious injuriesClass 3 · LimitedFinal reportHughes 369 · Riverside, CAThe instructor’s delayed remedial action to an excessive descent rate during a simulated autorotation, which resulted in a hard landing.NTSB GAA18CA396Accident · No injuriesData collectionFinal reportCessna 182 · San Luis Obispo, CAThe pilot’s improper landing flare, which resulted in a hard landing.NTSB GAA18CA500Accident · No injuriesData collectionFinal reportCessna 152 · Sacramento, CAThe student pilot's improper landing flare, which resulted in a hard, bounced landing.NTSB WPR18LA133Accident · Minor injuriesClass 3 · LimitedFinal reportRobinson Helicopter R44 II · Borrego Springs, CAThe loss of the helicopter’s drive system for reasons that could not be determined from the available evidence, which led to an autorotation that resulted in a hard landing and rollover on uneven sandy terrain.NTSB GAA18CA589Accident · No injuriesData collectionFinal reportPiper PA28R · Camarillo, CAThe flight instructor's improper landing flare, which resulted in a hard landing.