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NTSB investigations: Lycoming AEIO-360 series

19 cases on aircraft whose registry engine model is Lycoming AEIO-360 series, where the first occurrence was “Loss of control - in flight”. 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

19832026

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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 ('41522', '41601')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 250))
  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.

NTSB NYC08CA032Accident · No injuriesData collectionFinal reportBrand, Richard Bateleur 2000 · West Ossipee, NHThe pilot's failure to maintain aircraft control, while practicing aerobatics.Nov 11, 2007 · N38PC · DestroyedNTSB DEN06FA018Accident · 1 fatalField investigationFinal reportAmerican Champion 8KCAB · Calhan, COthe pilot's failure to maintain aircraft control. Factors contributing to the accident were the low altitude, and the resultant stall/spin.Nov 21, 2005 · N70MT · DestroyedNTSB LAX06FA005Accident · 2 fatalField investigationFinal reportAmerican Champion 8KCAB · Oroville, CAThe certified flight instructor and the private pilot's failure to maintain adequate airspeed while attempting a return to runway maneuver, which resulted in an inadvertent stall.Oct 10, 2005 · N943D · DestroyedNTSB LAX05CA200Accident · Minor injuriesData collectionFinal reportAviat Pitts S-1T · Fillmore, CAthe pilot's failure to affect timely recovery from an intentional inverted flat spin.Jun 12, 2005 · N647J · DestroyedNTSB SEA04CA076Accident · No injuriesData collectionFinal reportMooney M-20J · Redmond, ORThe pilot's failure to adequately compensate for wind conditions. Unfavorable wind was a factor.Apr 30, 2004 · N5764K · Substantial damageNTSB MIA04LA015Accident · Minor injuriesLimited investigationFinal reportBellanca 8KCAB · Ocala, FLThe failure of the dual student to maintain airspeed (VS) and the CFI's improper supervision while turning to reverse direction resulting in an inadvertent stall/spin and collision with trees and the ground during the resultant uncontrolled descent.Oct 30, 2003 · N5519K · Substantial damageNTSB LAX02LA037Accident · Serious injuriesLimited investigationFinal reportBellanca 8KCAB · Long Beach, CAthe loss of aircraft control while maneuvering for undetermined reasons.Dec 2, 2001 · N50554 · DestroyedNTSB CHI01FA235Accident · 1 fatalField investigationFinal reportPayne Giles G-202 · Oshkosh, WIThe pilot failed to maintain aircraft control which resulted in an inadvertant stall. Factors with the accident were the pilot misjudged the approach and the pilot's lack of total experience in the Giles G-202.Jul 24, 2001 · N202RP · DestroyedNTSB DEN01FA074Accident · 2 fatalField investigationFinal reportVangilder Christen Eagle II · Ogden, UTthe flight instructor's failure to maintain aircraft control while maneuvering and the subsequent inadvertent stall/spin. A contributing factor was the flight instructor's lack of familiarity with the airplane.Mar 22, 2001 · N5JV · DestroyedNTSB DEN01FA053Accident · 1 fatalField investigationFinal reportRoss G-202 · Grand Junction, COthe pilot's inadvertent entry into a spin while performing aerobatic maneuvers. A contributing factor was the pilot's lack of aerobatic experience.Feb 16, 2001 · N39HR · DestroyedNTSB SEA97FA037Accident · 1 fatalField investigationFinal reportBellanca 8KCAB · Eagle Point, ORThe failure of the first pilot (flight instructor) to initiate proper aircraft control, and his failure to perform the adequate remedial action to recover from an intentional inverted spin.Dec 14, 1996 · N278ML · DestroyedNTSB IAD97LA012Accident · Serious injuriesLimited investigationFinal reportBellanca 8KCAB · Sheffield, MAThe pilot's abrupt control of the airplane, which resulted in an inadvertent stall, uncontrolled descent, and subsequent in-flight collision with water.Oct 25, 1996 · N2571Z · DestroyedNTSB CHI96LA108Accident · 1 fatalLimited investigationFinal reportBishop-Christian Eagle II · Cambridge, INthe pilot allowed the airplane to enter a flat spin, while performing an acrobatic maneuver, and was unable to recover before ground impact. Factors relating to the accident were: the pilot's overconfidence in his personal ability, and his lack of familiarity…Mar 15, 1996 · N219RC · DestroyedNTSB LAX96FA075Accident · Serious injuriesField investigationFinal reportGreat Lakes 2T-1A-2 · Fillmore, CAfailure of the pilot to take proper remedial action to recover from an intentional spin.Dec 19, 1995 · N3511L · DestroyedNTSB ATL91FA005Accident · 1 fatalField investigationFinal reportPitts Special S-1 · Ocala, FLThe pilot experiencced spatial disorientation, lost control of the airplane during a spin maneuver and collided with the ground.Oct 17, 1990 · N1235 · Substantial damageNTSB LAX90DUJ06Accident · 2 fatalFinal reportChristen/Walter Christen Eagle II · Marana, AZThe loss of control by the pilot.Aug 20, 1990 · N3272U · DestroyedNTSB LAX89LA284Accident · No injuriesLimited investigationFinal reportBellanca 8KCAB · Santa Paula, CAFailure of the instructor pilot to adequately supervise the conduct of the flight and to take timely and effective corrective action to the student's improper control inputs.Aug 22, 1989 · N1119E · Substantial damageNTSB ATL83LA371Accident · No injuriesLimited investigationFinal reportBellanca 8KCAB · Saluda, VAThe acft landed off the rwy and cartwheeled into the tiedown area after the plt lost control during landing. The plt said the wind shifted while he was on final approach. He compensated with power and rudder but does not recall his airspeed. The acft snapped…Sep 15, 1983 · N5070N · Substantial damageNTSB ATL83FA213Accident · 1 fatalField investigationFinal reportBellanca 8KCAB · Calhoun, GAThe plt had flown to the arpt to perform aerobatic maneuvers at a fly-in. He had a low altitude waiver to perform down to 500 ft AGL. Before the flight, he told several spectators he was going to do a maneuver right after takeoff. Witnesses reported that the…Jun 4, 1983 · N111UD · Destroyed