NTSB investigations: Lycoming 0-235 series, 2012
39 cases on aircraft whose registry engine model is Lycoming 0-235 series. 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
| 1964 | 137 |
|---|---|
| 1965 | 122 |
| 1966 | 98 |
| 1967 | 92 |
| 1968 | 78 |
| 1969 | 54 |
| 1970 | 74 |
| 1971 | 82 |
| 1972 | 73 |
| 1973 | 68 |
| 1974 | 68 |
| 1975 | 69 |
| 1976 | 64 |
| 1977 | 86 |
| 1978 | 152 |
| 1979 | 167 |
| 1980 | 153 |
| 1981 | 147 |
| 1982 | 148 |
| 1983 | 149 |
| 1984 | 148 |
| 1985 | 101 |
| 1986 | 99 |
| 1987 | 120 |
| 1988 | 111 |
| 1989 | 100 |
| 1990 | 86 |
| 1991 | 85 |
| 1992 | 68 |
| 1993 | 73 |
| 1994 | 72 |
| 1995 | 84 |
| 1996 | 74 |
| 1997 | 77 |
| 1998 | 69 |
| 1999 | 58 |
| 2000 | 76 |
| 2001 | 76 |
| 2002 | 67 |
| 2003 | 53 |
| 2004 | 61 |
| 2005 | 72 |
| 2006 | 47 |
| 2007 | 55 |
| 2008 | 46 |
| 2009 | 50 |
| 2010 | 30 |
| 2011 | 36 |
| 2012 | 39 |
| 2013 | 35 |
| 2014 | 19 |
| 2015 | 23 |
| 2016 | 42 |
| 2017 | 33 |
| 2018 | 40 |
| 2019 | 33 |
| 2020 | 30 |
| 2021 | 23 |
| 2022 | 32 |
| 2023 | 25 |
| 2024 | 10 |
| 2025 | 23 |
| 2026 | 15 |
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 year(c.\"eventDate\") = 2012
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41505'))
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 year(c."eventDate") = 2012
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41505'))
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 WPR13CA065Accident · No injuriesData collectionFinal reportBellanca 7ECA · Tehachapi, CAThe non-instrument-rated pilot's continued descent into instrument meteorological conditions during the landing approach and his loss of situational awareness, which resulted in a collision with terrain.NTSB CEN13FA060Accident · 2 fatalField investigationFinal reportGrumman American Avn. AA-1B · Burlington, WIThe pilot’s failure to maintain control of the airplane while maneuvering at a low altitude, which resulted in an inadvertent stall and spin.NTSB WPR13FA041Accident · 1 fatalField investigationFinal reportAmerican AA-1 · Morgan, UTThe pilot's inadequate preflight inspection, which resulted in frost remaining on the airplane's surfaces and led to its inability to produce enough lift to clear rising terrain.NTSB ANC13LA008Accident · No injuriesLimited investigationFinal reportBellanca 7ECA · Kenai, AKThe loss of engine power due to carburetor icing and the pilot's failure to apply carburetor heat when he reduced engine power.NTSB WPR13CA032Accident · No injuriesData collectionFinal reportCessna 152 · Long Beach, CAThe student pilot's improper landing flare and recovery from a bounced landing.NTSB CEN13CA021Accident · Minor injuriesData collectionFinal reportPiper PA-18-105 Special · Lonoke, ARThe pilot's failure to maintain directional control during the landing.NTSB WPR13LA009Accident · Minor injuriesLimited investigationFinal reportPiper PA-38-112 · Corona, CATotal loss of engine power during the landing approach due to insect debris in the carburetor metering valve, which resulted in fuel starvation.NTSB ERA13LA015Accident · Serious injuriesLimited investigationFinal reportVelline'S Breezy RLU-1 · Madison, GAThe pilot’s failure to maintain airspeed following a loss of engine power during takeoff for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation, and the airplane’s…NTSB WPR12LA439Accident · Minor injuriesLimited investigationFinal reportCessna 152 · Eugene, ORA total loss of engine power due to fuel exhaustion during cruise flight for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have resulted in the loss of engine power.NTSB ANC12CA112Accident · No injuriesData collectionFinal reportPiper PA-12 · Fairbanks, AKThe pilot’s improper fuel management, which resulted in a loss of engine power due to fuel starvation.NTSB WPR12CA401Accident · No injuriesData collectionFinal reportPiper PA-22-108 · Lewiston, IDThe pilot’s inadequate postmaintenance and preflight inspections, which resulted in the separation of the left main wheel after takeoff. Contributing to the accident was the improperly secured left main wheel spindle nut.NTSB CEN12CA627Accident · No injuriesData collectionFinal reportSchneider John W PT-2A · Watkins, COThe pilot's loss of control during takeoff resulting in a runway excursion. Contributing to the accident was an unexpected wind gust.NTSB ANC12LA096Accident · Serious injuriesLimited investigationFinal reportTaylorcraft F21 · Willow, AKThe pilot’s failure to maintain control of the airplane after a loss of engine power during takeoff due to carburetor ice.NTSB CEN12FA594Accident · 2 fatalField investigationFinal reportPiper PA-12 · Rye, COThe pilot’s selection of a flightpath toward rising terrain that exceeded the climb capability of the airplane.NTSB WPR12FA378Accident · 2 fatalField investigationFinal reportAircraft Mfg & Development CH 2000 · Nephi, UTThe pilot's inability to maintain airplane control due to an encounter with a microburst/downdraft that exceeded the climb performance capabilities of the airplane.NTSB CEN12FA570Accident · 2 fatalField investigationFinal reportAmerican AA-1 · Llano, TXThe flight instructor’s delayed remedial action and inadequate supervision during practice traffic pattern work. Contributing to the accident was the flight instructor’s use of sedating medication on the day of the accident and airplane’s high angle of attack…NTSB ERA12LA525Accident · No injuriesLimited investigationFinal reportCessna 152 · Ormond Beach, FLThe pilot's improper decision to take off again after a successful abort due to diminished airplane climb performance. Contributing to the accident was carburetor icing during the taxi, which resulted in the loss of engine performance.NTSB ERA12CA523Accident · No injuriesData collectionFinal reportGrumman American Avn. AA-1B · Bedford, PAThe pilot's failure to maintain control of the airplane during the landing and subsequent go-around. Contributing to the accident was the pilot's failure to shutoff the carburetor heat during the attempted go-around and the weight at which the airplane was…NTSB ERA12CA521Accident · Minor injuriesData collectionFinal reportCessna 152 · Deland, FLThe pilot’s failure to maintain airplane control on final approach in gusting wind conditions. Contributing to the accident was the pilot’s decision to operate in an environment of thunderstorms and rapidly deteriorating weather.NTSB CEN12CA599Accident · No injuriesData collectionFinal reportCessna 152 · Rockford, ILA partial loss of engine power for reasons that could not be determined because postaccident examination of the engine revealed no anomalies.NTSB WPR12CA350Accident · No injuriesData collectionFinal reportCessna 152 · Eastvale, CAThe failure of both pilots to ensure that no water was present in the fuel, which resulted in a complete loss of engine power and a forced off-field landing.NTSB CEN12FA520Accident · No injuriesField investigationFinal reportPiper PA-38-112 · Fate, TXA total loss of engine power for reasons that could not be determined because postaccident examinations did not reveal any anomalies that would have precluded normal operation.NTSB CEN12CA503Accident · No injuriesData collectionFinal reportPiper PA-16 · Keokuk, IAThe pilot’s loss of directional control during the landing roll in a variable crosswind, which resulted in a runway excursion.NTSB ANC12CA072Accident · No injuriesData collectionFinal reportPiper PA-12 · Quinhagak, AKThe pilot's failure to use continuous carburetor heat while operating in conditions conducive to carburetor icing, which resulted in the development of carburetor ice and a subsequent partial loss of engine power.NTSB WPR12CA293Accident · No injuriesData collectionFinal reportPiper PA-12 · Stevensville, MTThe separation of the left rudder control cable from the rudder bellcrank, which resulted in a loss of directional control during landing roll.NTSB ERA12CA418Accident · Minor injuriesData collectionFinal reportGrumman American Avn. AA-1C · West Chester, PAThe pilot’s failure to maintain directional control during an attempted go-around, which resulted in a runway excursion.NTSB CEN12LA386Accident · Minor injuriesLimited investigationFinal reportCessna 140A · Walnut Ridge, ARThe pilot's failure to maintain aircraft control after encountering a whirlwind or dust-devil during the landing flare.NTSB ERA12LA405Accident · No injuriesLimited investigationFinal reportCessna 152 · Miami, FLThe pilots’ operation of the airplane with an insufficient supply of engine oil, resulting in engine seizure and total loss of engine power.NTSB CEN12LA362Accident · Serious injuriesLimited investigationFinal reportPiper PA-38-112 · Mt. Vernon, MOThe pilot’s decision to continue the landing on a short grass runway with a tailwind after touching down beyond the touchdown point, and his subsequent failure to stop the airplane before colliding with trees off the end of that runway. Contributing to the…NTSB CEN12LA346Accident · Minor injuriesLimited investigationFinal reportBeech 77 · Clark, SDThe pilot’s improper fuel management, which led to fuel exhaustion, and his failure to maintain adequate airspeed resulting in an aerodynamic stall.NTSB ERA12CA377Accident · No injuriesData collectionFinal reportGrumman American Avn. AA-1B · Lawrence, MAThe pilot's delayed decision to abort the takeoff, which resulted in a runway excursion.NTSB ANC12CA043Accident · No injuriesData collectionFinal reportPiper PA-18-150 · Anchorage, AKThe pilot’s failure to maintain directional control while landing in a gusting crosswind.NTSB CEN12LA314Accident · No injuriesLimited investigationFinal reportCessna 152 · Ardmore, OKThe student pilot's improper configuration of the airplane flaps during an aborted landing, which resulted in an inadequate climb rate and subsequent collision with trees.NTSB ERA12LA307Accident · No injuriesLimited investigationFinal reportRice Leo B Kitfox Series 5 · Port Canaveral, FLImpingement of the elevator control by foreign objects (clamp, glove) left in the flight control path by the pilot/owner or maintenance personnel.NTSB CEN12LA257Accident · No injuriesLimited investigationFinal reportClifton Breezy · Laneville, TXA loss of engine power due to carburetor ice.NTSB ERA12FA280Accident · 1 fatalField investigationFinal reportManzitto Michael A Mwlancair 235 · Hudson, KYThe pilot's decision to operate the airplane with known electrical system problems, which resulted in the in-flight failure of the electrical wiring interconnect system, loss of electrical power, and subsequent fuel starvation and loss of engine power.NTSB CEN12CA293Accident · No injuriesData collectionFinal reportCessna 152 · Lee's Summit, MOThe student pilot’s loss of directional control while landing.NTSB ERA12CA213Accident · No injuriesData collectionFinal reportZenair CH 2000 · Warrenton, VAThe student pilot's failure to follow instruction and to relinquish control of the airplane to the flight instructor in a timely manner, which resulted in a runway excursion.NTSB ERA12CA178Accident · No injuriesData collectionFinal reportCessna 152 · Miami, FLThe student pilot's improper flare and recovery from a bounced landing.