NTSB investigations: Lycoming IO-360-M1B

9 cases on aircraft whose registry engine model is Lycoming IO-360-M1B. 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

20072026
NTSB investigations: Lycoming IO-360-M1B per year, 2007–2026: 9 cases
20071
20092
20112
20201
20211
20262

Latest 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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41871'))
  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 ERA26LA210Accident · No injuriesClass 4 · LimitedFinal reportJohn Bradley Vans RV-7 · Athens, GAContamination of the left wheel brake system with debris, which resulted in a loss of directional control during takeoff.May 15, 2026 · N519JS · Substantial damageNTSB CEN26LA120Accident · No injuriesClass 4 · LimitedFinal reportVans RV8 · Pottsboro, TXThe pilot’s failure to maintain control during the landing roll with a crosswind.Feb 19, 2026 · N2EQ · Substantial damageNTSB ERA21FA135Accident · 1 fatalClass 3 · FieldFinal reportVans RV7 · Mayfield, KYThe pilot's exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall, loss of airplane control, and subsequent impact with terrain.Feb 22, 2021 · N383DB · Substantial damageNTSB WPR20CA200Accident · No injuriesClass 4 · Data collectionFinal reportVans RV-8 · McMinnville, ORThe pilot's failure to maintain directional control during takeoff which resulted in a collision with a runway marker.Jun 29, 2020 · N998HG · Substantial damageNTSB CEN11LA658Accident · No injuriesLimited investigationFinal reportMark Divita RV-8 · Lancaster, TXThe failure of the tailwheel to remain locked during a crosswind landing, which resulted in a loss of directional control.Sep 18, 2011 · N98D · Substantial damageNTSB CEN11LA573Accident · 1 fatalLimited investigationFinal reportStevens R P/Mccright D W Vans RV-6 · Conroe, TXThe failure of the pilot of the RV-6 airplane to maintain clearance from the RV-8 airplane while practicing formation flight.Aug 13, 2011 · N16DD · 2 aircraft · Substantial damageNTSB CEN09CA472Accident · No injuriesData collectionFinal reportFisher RV-7A · Brodhead, WIThe pilot's improper landing flare and recovery from a bounced landing.Jul 26, 2009 · N257RV · Substantial damageNTSB WPR09LA357Accident · 2 fatalLimited investigationFinal reportWeiss Lancair · Santa Clarita, CAThe pilot's failure to maintain adequate airspeed and control while maneuvering.Jul 18, 2009 · N244RR · Substantial damageNTSB CHI08CA057Accident · No injuriesData collectionFinal reportLerohl RV-8 · Alexandria, MNThe loss of engine power for undetermined reasons.Dec 30, 2007 · N5093F · Substantial damage