Final NTSB investigations: Lycoming AEIO-360 series
201 cases on aircraft whose registry engine model is Lycoming AEIO-360 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
| 1965 | 1 |
|---|---|
| 1967 | 1 |
| 1974 | 1 |
| 1976 | 2 |
| 1977 | 2 |
| 1978 | 13 |
| 1979 | 8 |
| 1980 | 3 |
| 1981 | 5 |
| 1982 | 6 |
| 1983 | 8 |
| 1984 | 2 |
| 1985 | 5 |
| 1986 | 6 |
| 1987 | 4 |
| 1988 | 3 |
| 1989 | 3 |
| 1990 | 4 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 3 |
| 1994 | 1 |
| 1995 | 6 |
| 1996 | 5 |
| 1997 | 5 |
| 1998 | 5 |
| 1999 | 1 |
| 2000 | 4 |
| 2001 | 8 |
| 2002 | 3 |
| 2003 | 9 |
| 2004 | 3 |
| 2005 | 7 |
| 2006 | 2 |
| 2007 | 3 |
| 2008 | 1 |
| 2009 | 4 |
| 2010 | 4 |
| 2011 | 5 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 1 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 3 |
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.\"completionStatus\" = 'Completed'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41522', '41601'))
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."completionStatus" = 'Completed'
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41522', '41601'))
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 ERA26LA025Accident · No injuriesClass 4 · LimitedFinal reportAkrotech Giles G-202 · Boca Raton, FLThe low-wing pilot’s inadequate visual lookout, which resulted in a collision with another airplane while taxiing.NTSB ERA25LA381Accident · No injuriesClass 4 · LimitedFinal reportPitts S-1T · Danbury, CTThe pilot’s failure to maintain directional control during the landing rollout, which resulted in a ground loop.NTSB CEN25LA287Accident · No injuriesClass 4 · LimitedFinal reportAerotek Pitts S-2A · New Holstein, WIThe pilot’s loss of direction control during landing due to an unapproved tailwheel assembly and tail spring that resulted in a tailwheel shimmy and a subsequent ground loop.NTSB CEN25LA024Accident · No injuriesClass 4 · LimitedFinal reportPitts S-2A · Stoughton, WIThe pilot’s failure to maintain directional control during landing.NTSB CEN23LA121Accident · No injuriesClass 4 · LimitedFinal reportAmerican Champion 8KCAB · Oklahoma City, OKThe pilot’s failure to maintain directional control during the landing, that resulted in a runway excursion, and an impact with an obstacle.NTSB CEN22LA302Accident · Minor injuriesClass 4 · LimitedFinal reportPitts S1 · Sturgeon Bay, WIThe pilot’s failure to maintain airplane control during landing, which resulted in a runway excursion and nose over. Contributing to the accident was the pilot’s inadequate preflight inspection and the pilot’s lack of flight control system knowledge.NTSB WPR22FA195Accident · 1 fatalClass 3 · FieldFinal reportMeyer Fred J Hornet · Lucerne Valley, CAThe pilot’s failure to maintain altitude during an aerobatic maneuver, which resulted in an impact with terrain.NTSB ERA22LA119Accident · No injuriesClass 4 · LimitedFinal reportGreat Lakes 2T-1A-2 · Naples, FLThe biplane pilot’s inadequate visual lookout, which resulted in an on-ground collision with another airplane while taxiing.NTSB CEN22FA019Accident · 2 fatalClass 3 · FieldFinal reportAmerican Champion 8KCAB · Marengo, WIThe pilot’s failure to maintain adequate airspeed during the steep turn, which resulted in the airplane exceeding its critical angle of attack and an aerodynamic stall. Also causal was the pilot’s decision to conduct steep turns without sufficient altitude to…NTSB CEN21LA468Accident · Serious injuriesClass 4 · LimitedFinal reportAmerican Champion 8KCAB · Beaumont, TXThe flight instructor’s failure to maintain aircraft control during the turn to final approach resulting in a rapid descent and impact with terrain.NTSB WPR21LA239Accident · No injuriesClass 4 · LimitedFinal reportMooney M20J · West Glacier, MTThe pilot’s inadequate performance planning and decision to continue the takeoff which, resulted in a runway overrun and collision with terrain.NTSB ERA21LA260Accident · Serious injuriesClass 4 · LimitedFinal reportBellanca 8KCAB · Argyle, NYThe pilot’s failure to maintain adequate airspeed during landing, which led to the airplane exceeding its critical angle-of-attack and experiencing an aerodynamic stall.NTSB ERA21LA007Accident · Minor injuriesClass 4 · LimitedFinal reportChampion 8KCAB · Ellijay, GAThe pilot's improper landing flare which resulted in a bounced landing and a subsequent noseover.NTSB WPR20LA320Accident · Serious injuriesClass 3 · LimitedFinal reportGreat Lakes 2T1A · San Diego, CAA loss of engine power for reasons that could not be determined, which resulted in a hard landing off airport.NTSB CEN20LA389Accident · 2 fatalClass 3 · LimitedFinal reportChampion 8KCAB · Groton, SDThe pilot’s loss of airplane control during a low-altitude aerobatic maneuver.NTSB ERA20CA144Accident · No injuriesClass 4 · Data collectionFinal reportLake LA4 · Hickory, NCThe pilot's inadequate preflight planning and attempted takeoff with obstacles in the direction of departure, and his failure to maintain control of the airplane during the rejected takeoff.NTSB ERA20LA033Accident · Serious injuriesClass 3 · LimitedFinal reportMooney M20J · St. Augustine, FLA total loss of engine power for undetermined reasons.NTSB CEN19TA310Accident · No injuriesClass 3Final reportChampion 7KCAB · Winnsboro, LAThe pilot's failure to maintain directional control during a crosswind landing, which resulted in an impact with a tree.NTSB ERA19LA158Accident · Serious injuriesClass 3 · LimitedFinal reportAcro Super Acro Sport I · Elberton, GAThe pilot’s inadequate fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.NTSB WPR19TA068Accident · Minor injuriesClass 3Final reportPitts S1 · Torrance, CAThe biplane pilot’s inadequate visual lookout while taxing, which resulted in a ground collision.NTSB WPR18FA229Accident · 2 fatalField investigationFinal reportJames E Causey Acroduster II · Phoenix, AZAn exceedance of the airplane's critical angle of attack while maneuvering for landing, which resulted in an aerodynamic stall/spin at an altitude too low for recovery.NTSB GAA18CA319Accident · Minor injuriesData collectionFinal reportCessna 172 · San Diego, CAThe biplane pilot’s failure to see and avoid the stopped airplane.NTSB ERA18LA023Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T1A · Montague, MAThe pilot’s failure to maintain directional control during the attempted takeoff, which resulted in a runway excursion.NTSB GAA17CA181Accident · No injuriesData collectionFinal reportAerotek Pitts S-2A · West Palm Beach, FLThe pilot's failure to maintain directional control during the landing roll in crosswind conditions.NTSB GAA17CA125Accident · No injuriesData collectionFinal reportGreat Lakes 2T1A · Canon City, COThe pilot’s failure to maintain directional control during the landing roll. Contributing to the accident was the pilot’s unstabilized approach.NTSB ERA17CA012Accident · Minor injuriesData collectionFinal reportBellanca 8KCAB · Knoxville, TNThe pilot's intentional low-altitude operation, which resulted in his failure to maintain clearance from unmarked utility wires.NTSB GAA16CA500Accident · No injuriesData collectionFinal reportAerotek Pitts Special · Reno, NVThe pilot’s failure to maintain directional control during the landing roll, which resulted in a ground loop.NTSB GAA16CA510Accident · No injuriesData collectionFinal reportGreat Lakes 2T1A · Port St. Lucie, FLThe pilot's failure to avoid the drainage pipe during the landing roll on a private grass airstrip. Contributing to the accident was the pilot's reduced forward view from the rear seat.NTSB GAA16CA426Accident · No injuriesData collectionFinal reportAmerican Champion 8KCAB · Cordova, SCThe pilot's failure to maintain the runway heading, which resulted in the airplane not being aligned with the runway and a subsequent runway excursion.NTSB GAA16CA368Accident · No injuriesData collectionFinal reportAvions Mudry ET Cie CAP · Spring Branch, TXThe flight instructor's inability to maintain directional control during the landing roll as a result of the malfunctioning brake master cylinder.NTSB GAA16CA281Accident · Minor injuriesData collectionFinal reportAmerican Champion 8KCAB · Black Diamond, WAThe pilot's abnormal runway contact during the landing flare, which resulted in a porpoise, aerodynamic stall, impact with terrain, and nose over.NTSB WPR16FA065Accident · 3 fatalField investigationFinal reportBeech M35 · San Pedro, CAThe failure of the pilots of both airplanes to see and avoid each other as they converged nearly head-on, which resulted in a midair collision. Contributing to the accident was sun glare on the pilot.NTSB ERA15FA331Accident · 1 fatalField investigationFinal reportCornell W F/Sahakian J A JR Giles 202 (G202) · Newburgh, NYSeparation of the vertical and horizontal stabilizers from the fuselage due to a fracture that initiated at the bond between the left horizontal stabilizer and the flange that attached the horizontal stabilizer to the fuselage skin. The failure was likely…NTSB ERA15LA084Accident · Serious injuriesLimited investigationFinal reportAerotek Pitts Special S-1S · Westminster, MDThe pilot’s failure to see and avoid the other airplane, which resulted in a midair collision while both airplanes were on final approach to land.NTSB CEN14LA493Accident · No injuriesLimited investigationFinal reportDavis Benny Christen Eagle II · Vinton, IAThe pilot's loss of directional control during landing after the airplane encountered uneven pavement at the intersection with a crossing runway.NTSB CEN14CA428Accident · Minor injuriesData collectionFinal reportGreat Lakes 2T 1A 2 · Frankfort, MIThe pilot's improper recovery from a bounced landing in gusty, crosswind conditions. Contributing to the accident was the pilot lack of recent tail wheel landing experience.NTSB ERA14LA005Accident · No injuriesLimited investigationFinal reportAerotek Pitts S 1T · Punta Gorda, FLThe pilot’s loss of directional control during landing. Contributing to the accident was the pilot’s decision to operate the airplane with known ergonomic restrictions due to his size.NTSB ERA13CA417Accident · Serious injuriesData collectionFinal reportMiller/Culpepper Christen Eagle II · Blythe, GAThe pilot's failure to maintain aircraft control during takeoff which resulted in a stall and collision with terrain.NTSB WPR13LA063Accident · No injuriesLimited investigationFinal reportAerotek Pitts S-1T · Billings, MTThe pilot’s inability to maintain directional control during the landing roll because of the failure of the tailwheel support bracket.NTSB WPR12LA409Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Monroe, WAA loss of engine power during cruise flight for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.NTSB ANC12IA085Incident · No injuriesIncident investigationFinal reportBellanca 8KCAB · Homer, AKThe failure of the left main landing gear leg due to fatigue. Contributing to the incident was maintenance personnel's failure to completely remove all corrosion before repainting the gear leg.NTSB CEN12LA112Accident · 1 fatalLimited investigationFinal reportAmerican Champion 8KCAB · Marysville, OHThe pilot’s failure to maintain sufficient altitude from the terrain while performing low-level aerobatics.NTSB ERA11CA488Accident · No injuriesData collectionFinal reportAmerican Champion 8KCAB · Leesburg, VAThe pilot did not follow the engine start checklist.NTSB CEN11CA485Accident · No injuriesData collectionFinal reportBellanca 8KCAB · Greeley, COThe pilot's loss of directional control during landing, resulting in a runway excursion.NTSB CEN11LA372Accident · Minor injuriesLimited investigationFinal reportMooney M20J · North Canton, OHThe pilot’s improper landing flare and recovery from a bounced landing, which resulted in a loss of control.NTSB ERA11CA195Accident · Serious injuriesData collectionFinal reportBrown Narcisse A Christen Eagle II · Gainesville, FLThe pilot's failure to maintain airspeed while turning from base leg to final approach, which resulted in an aerodynamic stall and collision with the ground.NTSB CEN11FA029Accident · 2 fatalField investigationFinal reportAmerican Champion 8KCAB · Sebewaing, MIThe pilot's failure to maintain airspeed and aircraft control following a loss of engine power after takeoff.NTSB WPR10CA282Accident · No injuriesData collectionFinal reportGreat Lakes 2T-1A-2 · Chandler, AZThe pilot’s failure to maintain directional control and the flight instructor's inadequate remedial action during the landing roll, which resulted in a ground loop.NTSB CEN10FA130Accident · 2 fatalField investigationFinal reportBeech C24R · Bristow, OKThe pilot’s loss of control for undetermined reasons while maneuvering at low altitude.NTSB WPR10LA121Accident · No injuriesLimited investigationFinal reportAmerican Champion 8KCAB · Fallon, NVInterference between the front seat lap belt and the rear seat rudder/brake pedal assembly that prevented normal operation of the rudder/brake system, which resulted in the pilots’ inability to maintain directional control.