# Final NTSB investigations: Lycoming IO-360-M1B

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB ERA26LA210](https://openairdocs.org/ntsb/ERA26LA210.md): John Bradley Vans RV-7 · Athens, GA · Accident · No injuries · Class 4 · Limited · Final report · May 15, 2026 · N519JS · Substantial damage
  > Contamination of the left wheel brake system with debris, which resulted in a loss of directional control during takeoff.
- [NTSB CEN26LA120](https://openairdocs.org/ntsb/CEN26LA120.md): Vans RV8 · Pottsboro, TX · Accident · No injuries · Class 4 · Limited · Final report · Feb 19, 2026 · N2EQ · Substantial damage
  > The pilot’s failure to maintain control during the landing roll with a crosswind.
- [NTSB ERA21FA135](https://openairdocs.org/ntsb/ERA21FA135.md): Vans RV7 · Mayfield, KY · Accident · 1 fatal · Class 3 · Field · Final report · Feb 22, 2021 · N383DB · Substantial damage
  > The 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.
- [NTSB WPR20CA200](https://openairdocs.org/ntsb/WPR20CA200.md): Vans RV-8 · McMinnville, OR · Accident · No injuries · Class 4 · Data collection · Final report · Jun 29, 2020 · N998HG · Substantial damage
  > The pilot's failure to maintain directional control during takeoff which resulted in a collision with a runway marker.
- [NTSB CEN11LA658](https://openairdocs.org/ntsb/CEN11LA658.md): Mark Divita RV-8 · Lancaster, TX · Accident · No injuries · Limited investigation · Final report · Sep 18, 2011 · N98D · Substantial damage
  > The failure of the tailwheel to remain locked during a crosswind landing, which resulted in a loss of directional control.
- [NTSB CEN11LA573](https://openairdocs.org/ntsb/CEN11LA573.md): Stevens R P/Mccright D W Vans RV-6 · Conroe, TX · Accident · 1 fatal · Limited investigation · Final report · Aug 13, 2011 · N16DD · 2 aircraft · Substantial damage
  > The failure of the pilot of the RV-6 airplane to maintain clearance from the RV-8 airplane while practicing formation flight.
- [NTSB CEN09CA472](https://openairdocs.org/ntsb/CEN09CA472.md): Fisher RV-7A · Brodhead, WI · Accident · No injuries · Data collection · Final report · Jul 26, 2009 · N257RV · Substantial damage
  > The pilot's improper landing flare and recovery from a bounced landing.
- [NTSB WPR09LA357](https://openairdocs.org/ntsb/WPR09LA357.md): Weiss Lancair · Santa Clarita, CA · Accident · 2 fatal · Limited investigation · Final report · Jul 18, 2009 · N244RR · Substantial damage
  > The pilot's failure to maintain adequate airspeed and control while maneuvering.
- [NTSB CHI08CA057](https://openairdocs.org/ntsb/CHI08CA057.md): Lerohl RV-8 · Alexandria, MN · Accident · No injuries · Data collection · Final report · Dec 30, 2007 · N5093F · Substantial damage
  > The loss of engine power for undetermined reasons.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 ('41871'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41871&status=final

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.