NTSB investigations: Lycoming IO-360-L2A, 2021
20 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 per year
| 2001 | 2 |
|---|---|
| 2002 | 1 |
| 2003 | 7 |
| 2004 | 18 |
| 2005 | 13 |
| 2006 | 15 |
| 2007 | 22 |
| 2008 | 24 |
| 2009 | 20 |
| 2010 | 20 |
| 2011 | 21 |
| 2012 | 22 |
| 2013 | 14 |
| 2014 | 16 |
| 2015 | 12 |
| 2016 | 21 |
| 2017 | 24 |
| 2018 | 11 |
| 2019 | 14 |
| 2020 | 14 |
| 2021 | 20 |
| 2022 | 10 |
| 2023 | 15 |
| 2024 | 19 |
| 2025 | 13 |
| 2026 | 16 |
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\") = 2021
AND 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 year(c."eventDate") = 2021
AND 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 ERA22LA087Accident · No injuriesClass 4 · LimitedFinal reportCessna 172S · Hazleton, PAThe pilot’s failure to maintain proper airspeed on approach in tailwind conditions, which resulted in an extended touchdown, bounced landing, and runway excursion.NTSB ERA22LA084Accident · No injuriesClass 4 · LimitedFinal reportCessna 172S · Midland, VACollision with a bird in flight, which resulted in damage to the right-wing leading-edge spar.NTSB ERA22LA065Accident · No injuriesClass 4 · LimitedFinal reportCessna 172S · Palm Coast, FLThe student pilot’s improper landing flare and subsequent improper recovery from a bounced landing, resulting in a hard landing and substantial damage to the lower fuselage and firewall.NTSB ERA22FA058Accident · 2 fatalClass 3 · FieldFinal reportCessna 172 · Branchville, NJThe flight instructor’s failure to recover from a steep spiral turn during an instructional flight.NTSB CEN22LA056Accident · No injuriesClass 4 · LimitedFinal reportCessna 172 · Madison, MSThe student pilot’s failure to maintain aircraft control following a bounced landing.NTSB ERA22LA029Accident · No injuriesClass 3 · LimitedFinal reportCessna 172 · Westhampton Beach, NYA total loss of engine power during cruise flight for reasons that could not be determined based on the available evidence.NTSB ERA21LA388Accident · No injuriesClass 3 · LimitedFinal reportCessna 172 · Port Orange, FLThe separation of the nut from the stud and the fracture of the bolt that secured the crankshaft idler gear to the engine crankcase, which resulted in a total loss of engine power due to the inability of the left crankshaft idler gear assembly to drive of the…NTSB CEN21LA414Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172S · LaSalle, COA loss of engine power for undetermined reasons.NTSB ERA21LA359Accident · No injuriesClass 4 · LimitedFinal reportCessna 172S · Venice, FLMaintenance personnel’s failure to use the correct throttle linkage hardware when reinstalling the engine, resulting in a disconnection of the throttle during flight.NTSB ERA21LA311Accident · No injuriesClass 4 · LimitedFinal reportCessna 172 · Martinsburg, WVThe flight instructor’s loss of directional control after an aerodynamic stall at takeoff.NTSB ERA21LA282Accident · No injuriesClass 4 · LimitedFinal reportCessna 172S · Mount Pocono, PAThe pilot’s loss of aircraft control following a bounced landing.NTSB WPR21LA303Accident · No injuriesClass 3 · LimitedFinal reportCessna 172S · Yelm, WAA total loss of engine power for reasons that could not be determined based on the available evidence.NTSB WPR21FA211Accident · 2 fatalClass 3 · FieldFinal reportTextron 172S · Eden, UTThe flight instructor’s improper aeronautical decision-making, which led to an encounter with a downdraft at a low altitude in mountainous terrain and resulted in the instructor’s loss of airplane control and an impact with terrain.NTSB CEN21LA235Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 172 · McAllen, TXThe student pilot’s failure to maintain directional control during landing, which resulted in a runway excursion and collision with a runway sign.NTSB ERA21LA215Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 172 · Daytona Beach, FLBoth pilots’ failure to maintain control during the landing flare and the flight instructor’s failure to maintain control during an attempted go-around, in gusting quartering headwind conditions, which resulted in the exceedance of the airplane’s critical…NTSB ERA21LA202Accident · No injuriesClass 4 · LimitedFinal reportCessna 172S · Martinsville, VAThe pilot’s improper pitch control during a go-around in gusting crosswind conditions, which resulted in a tail strike and a runway excursion.NTSB ERA21LA187Accident · No injuriesClass 3 · LimitedFinal reportCessna 172S · Venice, FLA total loss of engine power for reasons that could not be determined based on the available information.NTSB ERA21LA180Accident · No injuriesClass 4 · LimitedFinal reportCessna 172S · Orangeburg, SCThe student pilot’s improper recovery from a bounced landing, which resulted in a hard landing.NTSB WPR21LA140Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172S · Everett, WAA total loss of engine power during climb, for reasons that could not be determined based on available evidence.NTSB CEN21LA160Accident · No injuriesClass 4 · LimitedFinal reportCessna 172 · Watkins, COThe pilot’s failure to maintain directional control during takeoff and the instructor pilot’s inadequate supervision of the pilot’s takeoff.