NTSB investigations: Lycoming 0-235 series
43 cases on aircraft whose registry engine model is Lycoming 0-235 series, where the defining event was Hard landing. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.
Cases per year
| 2008 | 8 |
|---|---|
| 2009 | 3 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 2 |
| 2013 | 4 |
| 2014 | 2 |
| 2015 | 3 |
| 2016 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2026 | 2 |
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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41505')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e.\"isDefiningEvent\" AND e.\"tier2Number\" = '092'))
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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41505')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '092'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun 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 CEN26LA229Accident · No injuriesClass 4 · LimitedFinal reportCessna 152 · Carbondale, ILThe flight instructor’s delayed remedial action during the student pilot’s miscalculated landing flare which resulted in a hard landing and the nose landing gear collapsing.NTSB GAA23WA079Accident · No injuriesClass 5 · ForeignAMD CH2000 · La Isabela, Dominican RepublicNTSB ERA22LA331Accident · No injuriesClass 4 · LimitedFinal reportCessna 152 · Hillsboro, OHThe pilot's loss of directional control while landing, which resulted in a runway excursion.NTSB WPR20CA302Accident · No injuriesClass 4 · Data collectionFinal reportCessna 152 · Snohomish, WAThe solo student pilot's improper landing flare, which resulted in a bounced landing and his subsequent improper go-around, which resulted in an impact with terrain.NTSB CEN20CA371Accident · No injuriesClass 4 · Data collectionFinal reportCessna 152 · Willoughby, OHThe student pilot’s improper landing flare that resulted in a porpoise and collapsed nose landing gear.NTSB ERA20CA268Accident · No injuriesClass 4 · Data collectionFinal reportPiper PA 12 · Linconville, METhe pilot's improper landing flare, which resulted in a bounced landing and subsequent main landing gear collapse.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 GAA19CA566Accident · No injuriesData collectionFinal reportCessna 152 · Denton, TXThe student pilot's improper landing flare, which resulted in a hard, bounced landing and a nose landing gear collapse.NTSB GAA19CA581Accident · No injuriesData collectionFinal reportCessna 152 · Hollywood, FLThe student pilot's improper landing flare, which resulted in a hard landing and a collapsed nose landing gear.NTSB GAA19CA213Accident · Minor injuriesData collectionFinal reportCessna 152 · Bangor, METhe pilot's improper landing flare, which resulted in a hard landing.NTSB GAA19CA025Accident · No injuriesData collectionFinal reportCessna 152 · Lakeland, FLThe pilot's improper landing flare, which resulted in a hard, bounced landing and the nose gear collapsing.NTSB GAA18CA320Accident · No injuriesData collectionFinal reportPiper PA 12 · Nulato, AKThe pilot’s improper landing flare, which resulted in a hard landing on upsloping terrain, and his subsequent failure to maintain adequate airspeed and his exceedance of the airplane’s critical angle of attack during an attempted go-around, which resulted in…NTSB GAA18CA177Accident · No injuriesData collectionFinal reportCessna 152 · Snohomish, WAThe pilot’s decision to land with a tailwind and in his failure to maintain pitch control of the airplane in gusting wind conditions.NTSB GAA17CA099Accident · Minor injuriesData collectionFinal reportPiper PA38 · Hartford, CTThe student pilot’s improper landing flare, which resulted in a bounced hard landing.NTSB GAA16CA398Accident · No injuriesData collectionFinal reportCessna 152 · Denton, TXThe student pilot's improper approach descent rate and landing flare attitude, which resulted in a hard landing and collapse of the nose landing gear.NTSB GAA15CA035Accident · No injuriesData collectionFinal reportCessna 152 · Farmingdale, NJThe pilot's improper flare which resulted in a loss of control and subsequent hard landing.NTSB ERA15CA126Accident · No injuriesData collectionFinal reportCessna 152 · Shirley, NYThe student pilot's initiation of the flare while too high above the runway, resulting in an aerodynamic stall, hard landing, and loss of directional control.NTSB CEN15CA121Accident · No injuriesData collectionFinal reportCessna 152 · Tulsa, OKThe pilot's improper landing technique which resulted in a hard landing and subsequent nose landing gear collapse.NTSB WPR14CA379Accident · No injuriesData collectionFinal reportCessna 152 · Santa Rosa, CAThe student pilot's inadequate flare resulted in a hard landing.NTSB ERA14LA103Accident · No injuriesLimited investigationFinal reportPiper PA-12 · Zephyrhills, FLThe pilot’s inadequate compensation for gusting wind conditions, which resulted in a hard landing that produced forces beyond the structural capability of the airframe.NTSB WPR13LA432Accident · Minor injuriesLimited investigationFinal reportGrumman American Avn. AA 1C · Hemet, CAThe airplane’s hard landing due to the pilot’s failure to maintain sufficient airspeed while on approach after shutting down the engine because of the smoke in the cockpit from a burnt wire that originated from the alternator field terminal and extended to…NTSB ERA13CA246Accident · No injuriesData collectionFinal reportCessna 152 · Oxford, NCThe student pilot’s improper flare, which resulted in a hard landing.NTSB ERA13CA200Accident · No injuriesData collectionFinal reportCessna 152 · Columbus, GAThe student pilot's improper recovery from a bounced landing.NTSB WPR13CA130Accident · No injuriesData collectionFinal reportCessna 152 · Kelso, WAThe student pilot's inadequate landing flare and lack of remedial actions, which resulted in a hard bounced landing.NTSB WPR13CA032Accident · No injuriesData collectionFinal reportCessna 152 · Long Beach, CAThe student pilot's improper landing flare and recovery from a bounced landing.NTSB ERA12CA178Accident · No injuriesData collectionFinal reportCessna 152 · Miami, FLThe student pilot's improper flare and recovery from a bounced landing.NTSB WPR11CA473Accident · No injuriesData collectionFinal reportCessna 152 · Scappoose, ORThe student pilot's improper flare, which resulted in a bounced landing from which she was unable to recover.NTSB ANC11CA063Accident · No injuriesData collectionFinal reportPiper PA-12 · Gulkana, AKThe pilot's inadequate recovery from a bounced landing.NTSB WPR11CA262Accident · No injuriesData collectionFinal reportCessna 152 · Idaho Falls, IDThe pilot's inadequate landing flare and improper bounced landing recovery.NTSB ERA10CA198Accident · No injuriesData collectionFinal reportCessna 152 · Venice, FLThe student pilot's improper flare and recovery from a bounced landing.NTSB CEN10CA137Accident · No injuriesData collectionFinal reportCessna 152 · Hearne, TXThe student pilot's decision to land with a quartering tailwind and his improper flare and recovery from a bounced landing.NTSB WPR09CA172Accident · No injuriesData collectionFinal reportCessna 152 · Ellensburg, WAThe student pilot's improper flare and improper recovery from a bounced landing.NTSB CEN09CA200Accident · No injuriesData collectionFinal reportCessna 152 · Fort Wayne, INThe student pilot's improper flare and recovery from a bounced landing.NTSB CEN09LA168Accident · No injuriesLimited investigationFinal reportCessna 152 · Tulsa, OKThe pilot's improper flare and recovery from a bounced landing.NTSB CEN09CA048Accident · No injuriesData collectionFinal reportCessna 152 · Spring, TXFailure of the student pilot to apply appropriate actions following a bounced landing.NTSB MIA08CA113Accident · No injuriesData collectionFinal reportCessna 152 · Okeechobee, FLThe student pilot's improper recovery from a bounced landing.NTSB DFW08CA162Accident · No injuriesData collectionFinal reportCessna CE-152 · Castroville, TXAn improper flare during landing. Contributing to the accident was a porpoise induced oscillation.NTSB LAX08CA132Accident · No injuriesData collectionFinal reportCessna 152 · Glendale, AZThe pilot's misjudged landing flare and inadequate recovery from a bounced landing.NTSB SEA08CA125Accident · No injuriesData collectionFinal reportCessna 152 · Redding, CAThe pilot's misjudged landing flare, which resulted in a hard landing.NTSB LAX08CA090Accident · No injuriesData collectionFinal reportCessna 152 · El Cajon, CAthe student pilot's inadequate compensation for gusty, crosswind conditions, and failure to maintain an adequate airspeed.NTSB DFW08CA093Accident · No injuriesData collectionFinal reportCessna 152 · Arlington, TXThe student pilot's improper landing flare resulting in a hard landing. Contributing to the accident were the gusty surface winds and the student pilot's inadequate preflight planning.NTSB LAX08LA055Accident · No injuriesLimited investigationFinal reportCessna 152 · Palo Alto, CALoss of engine power during the takeoff initial climb due to lack of compression to a cylinder.