NTSB investigations: Lycoming IO-360-L2A
404 cases on aircraft whose registry engine model is Lycoming IO-360-L2A. 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, newest first
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 ('41597'))
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 ('41597'))
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 WPR11LA284Accident · No injuriesLimited investigationFinal reportCessna 172S · Palo Alto, CAA total loss of engine power for undetermined reasons during the landing approach over unsuitable terrain.NTSB WPR11LA266Accident · Serious injuriesLimited investigationFinal reportCessna 172P · Mount Pleasant, UTThe pilot’s failure to determine the airplane’s fuel quantity before takeoff, which resulted in a loss of engine power due to fuel exhaustion.NTSB ERA11CA343Accident · No injuriesData collectionFinal reportCessna 172S · Covington, GAThe pilot's failure to maintain directional control during takeoff.NTSB CEN11CA392Accident · No injuriesData collectionFinal reportCessna 172S · Cortez, COThe pilot's failure to maintain aircraft control while landing in gusty crosswind conditions.NTSB CEN11LA386Accident · No injuriesLimited investigationFinal reportCessna 172S · Grand Forks, NDThe flight instructor’s delayed remedial action to the student pilot’s bounced landing and subsequent loss of aircraft control.NTSB WPR11LA201Accident · No injuriesLimited investigationFinal reportCessna 172S · Payson, AZThe pilot's decision to conduct a touch-and-go arrival during his first flight to a high elevation airport, which resulted in an improper mixture adjustment and a partial loss of engine power for the takeoff and attempted climbout.NTSB ERA11CA244Accident · No injuriesData collectionFinal reportCessna 172S · Saint Petersburg, FLThe failure of the student pilot to maintain directional control during a touch-and-go landing.NTSB ERA11FA146Accident · 2 fatalField investigationFinal reportCessna 172S · New Smyrna Beach, FLThe flight instructor's failure to recognize or implement adequate remedial action to counter the effects of spatial disorientation. Contributing to the accident was the spatial disorientation experienced by one or both pilots.NTSB ERA11CA147Accident · No injuriesData collectionFinal reportCessna 172S · Daytona Beach, FLThe pilot's inadequate flare that resulted in a hard landing.NTSB ERA11CA132Accident · No injuriesData collectionFinal reportCessna 172S · St. Petersburg, FLThe student pilot's failure to maintain directional control while attempting to turn the airplane onto a taxiway after landing.NTSB CEN11CA171Accident · No injuriesData collectionFinal reportCessna 172R · Shreveport, LAThe student pilot's loss of directional control during the landing.NTSB ERA11FA118Accident · 2 fatalField investigationFinal reportCessna 172S · North Myrtle Beach, SCThe pilot's loss of airplane control during a missed approach due to spatial disorientation.NTSB ERA11LA100Accident · No injuriesLimited investigationFinal reportCessna 172 · St. ThomasThe pilot's failure to maintain an adequate visual lookout while taxiing.NTSB CEN11CA100Accident · No injuriesData collectionFinal reportCessna 172S · Lawrence, KSThe student pilot’s non-stabilized approach and improper landing flare, which resulted in a hard landing.NTSB WPR11CA037Accident · No injuriesData collectionFinal reportCessna 172S · Port Townsend, WAThe pilot's improper flare/touchdown while landing, resulting in a loss of directional control and a runway excursion.NTSB ERA11LA015Accident · No injuriesLimited investigationFinal reportCessna 172SP · Boynton Beach, FLThe loss of engine power for undetermined reasons.NTSB ERA10CA505Accident · No injuriesData collectionFinal reportCessna 172S · Franconia, NHThe pilot’s delay in initiating a go-around, which resulted in an in-flight collision with a fence.NTSB CEN10LA563Accident · No injuriesLimited investigationFinal reportCessna 172S · Longmont, COThe pilot's inadequate landing flare and improper recovery from a bounced landing.NTSB ERA10CA468Accident · No injuriesData collectionFinal reportCessna 172S · Frederick, MDUndetermined.NTSB ERA10CA398Accident · No injuriesData collectionFinal reportCessna 172 · White Plains, NYThe student pilot's improper landing flare and the flight instructor's delayed remedial action resulting in a bounced landing.NTSB ERA10CA363Accident · No injuriesData collectionFinal reportCessna 172S · Chesapeake, VAA hard landing by person(s)unknown.NTSB CEN10CA325Accident · No injuriesData collectionFinal reportCessna 172 · Traverse City, MIDamage to the firewall for undetermined reasons.NTSB ERA10CA326Accident · No injuriesData collectionFinal reportCessna 172 · New Smyrna Beach, FLThe student pilot’s improper landing flare, and the flight instructor's delayed remedial action.NTSB CEN10CA289Accident · No injuriesData collectionFinal reportCessna 172S · Greenfield, INThe pilot's improper landing flare and recovery from a bounced landing.NTSB ERA10CA278Accident · No injuriesData collectionFinal reportCessna 172S · East Haddam, CTThe pilot's delayed decision to attempt a go-around, and his subsequent failure to maintain directional control while landing.NTSB ERA10CA282Accident · No injuriesData collectionFinal reportCessna 172S · Jekyll Island, GAThe pilot's loss of airplane control while landing with a crosswind.NTSB WPR10CA238Accident · No injuriesData collectionFinal reportCessna 172S · Corvallis, ORThe pilot's improper use of the flight and engine controls, resulting in a bounced landing.NTSB ERA10CA512Accident · No injuriesData collectionFinal reportCessna 172R · Hampton, VAThe student pilot's inadequate landing flare and improper recovery from a bounced landing. Contributing to the accident was the student’s decision to land with a tailwind.NTSB ERA10CA200Accident · No injuriesData collectionFinal reportCessna 172 · Sarasota, FLThe student pilot's inadequate recovery from a bounced landing.NTSB CEN10CA176Accident · No injuriesData collectionFinal reportCessna 172S · Mckinney, TXThe student pilot's loss of directional control while landing with a crosswind.NTSB CEN10CA163Accident · No injuriesData collectionFinal reportCessna 172S · Lawrence, KSThe student pilot's failure to maintain an appropriate glide path during approach. Contributing to the accident was the student pilot's decision to continue the approach instead of going around.NTSB ERA10LA105Accident · 1 fatalLimited investigationFinal reportCessna 172S · Greenbush, METhe pilot's improper decision to attempt a transoceanic flight in turbulent, icing conditions, with an overweight airplane that was not approved for moderate turbulence and not equipped with deicing systems. Contributing to the accident was the pilot's…NTSB CEN10CA062Accident · No injuriesData collectionFinal reportCessna 172S · Mt. Comfort, INThe pilot's failure to maintain directional control of the airplane while touching down during the landing.NTSB ERA10CA057Accident · No injuriesData collectionFinal reportCessna 172S · Summit, DEThe student pilot’s failure to maintain directional control during takeoff.NTSB ERA10FA048Accident · 2 fatalField investigationFinal reportCessna 172S · Tallahassee, FLThe pilots' spatial disorientation during flight in dark conditions, which resulted in an uncontrolled descent into terrain.NTSB CEN10CA025Accident · No injuriesData collectionFinal reportCessna 172S · Grand Forks, NDThe student pilot's improper landing flare and recovery from a bounced landing.NTSB WPR10CA019Accident · Minor injuriesData collectionFinal reportCessna 172S · Honolulu, HIThe student pilot's distraction and subsequent loss of airplane control after the cabin window opened during the takeoff roll.NTSB ERA10CA008Accident · No injuriesData collectionFinal reportCessna 172S · Easton, PAThe pilot’s failure to maintain adequate clearance from terrain while on short final.NTSB WPR09CA461Accident · No injuriesData collectionFinal reportCessna 172S · San Carlos, CAThe student pilot's failure to maintain clearance with a fence post during taxi.NTSB CEN09LA579Accident · Minor injuriesLimited investigationFinal reportCessna 172S · Park Rapids, MNThe pilot's failure to maintain a proper climb rate during a night takeoff.NTSB CEN09LA586Accident · No injuriesLimited investigationFinal reportCessna 172S · Duluth, MNThe pilot's failure to maintain aircraft control during landing, resulting in a hard landing and a propeller strike with the ground.NTSB CEN09CA530Accident · No injuriesData collectionFinal reportCessna 172 · Centennial, COThe pilot's failure to maintain directional control of the airplane during the landing flare in crosswind conditions.NTSB CEN09CA509Accident · No injuriesData collectionFinal reportCessna 172S · Bluffton, OHThe student pilot's failure to compensate for wind conditions and maintain aircraft control during the landing.NTSB CEN09CA495Accident · No injuriesData collectionFinal reportCessna 172S · New Braunfels, TXThe student pilot's improper flare resulting in a bounced landing.NTSB CEN09LA442Accident · Minor injuriesLimited investigationFinal reportCessna 172S · Boyd, TXA total loss of engine power due to the pilot's improper leaning procedures, resulting in a forced landing and collision with a fence.NTSB CEN09CA404Accident · No injuriesData collectionFinal reportCessna 172S · Grand Forks, NDThe student pilot's improper landing flare that resulted in a hard landing.NTSB CEN09CA402Accident · No injuriesData collectionFinal reportCessna 172S · Grand Forks, NDThe student pilot's improper landing flare and recovery from a bounced landing.NTSB WPR09CA275Accident · No injuriesData collectionFinal reportCessna 172S · Tooele, UTThe pilot's failure to maintain directional control during landing.NTSB WPR09LA145Accident · Serious injuriesLimited investigationFinal reportCessna 172R · Oceanside, CAA total loss of engine power in flight due to the fatigue failure of the No. 4 cylinder.NTSB CEN09LA182Accident · No injuriesLimited investigationFinal reportCessna 172N · Johnson County Exec Airport, KSFailure of the pilot of the Cessna 172S to ensure the taxiway was clear prior to initiating the turn. Contributing to the accident was the failure of the pilot of the Cessna 172N to obtain taxi clearance prior to entering the movement area.