# NTSB investigations: Rotax 912 series, 2021

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 ERA21LA367](https://openairdocs.org/ntsb/ERA21LA367.md): Collins Robert S Just Acft Highlander · Brasstown, NC · Accident · Minor injuries · Class 4 · Limited · Final report · Aug 12, 2021 · N409JD · Substantial damage
  > Failure of the left main landing gear wheel lock nuts, which resulted in a wheel separation and nose over during landing.
- [NTSB CEN21LA370](https://openairdocs.org/ntsb/CEN21LA370.md): Marlowe Thooft Just Acft Highlander · Brainerd, MN · Accident · No injuries · Class 4 · Limited · Final report · Aug 7, 2021 · N234HW · Substantial damage
  > The pilot’s failure to maintain directional control during a crosswind landing that resulted in an impact with terrain.
- [NTSB CEN21FA177](https://openairdocs.org/ntsb/CEN21FA177.md): Magnus Fusion 212 · Conifer, CO · Accident · 1 fatal · Class 3 · Field · Final report · Apr 3, 2021 · N434MA · Substantial damage
  > The pilot’s decision to fly at low altitude toward a mountainous canyon, and his exceedance of the airplane’s critical angle of attack while maneuvering to avoid rising terrain, which resulted in an aerodynamic stall and loss of airplane control.

## 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 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 ('55569', '55606'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=55569&year=2021

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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.