# Fatal NTSB investigations: Rotax 912S series

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 CEN26LA231](https://openairdocs.org/ntsb/CEN26LA231.md): Bailey-Moyes Dragonfly · Whitewater, WI · Accident · 1 fatal · Class 3 · Limited · Preliminary report · Jun 23, 2026 · N3849A · No damage
  > On June 22, 2026, about 1915 central daylight time, a Bailey-Moyes Dragonfly, N3849A, was involved in an accident near Whitewater, Wisconsin. The pilot of the Dragonfly was not injured. The pilot of the hang glider in tow was fatally injured. The tow…
- [NTSB CEN23FA167](https://openairdocs.org/ntsb/CEN23FA167.md): Titan Tornado · Lewisville, AR · Accident · 1 fatal · Class 3 · Field · Final report · Apr 30, 2023 · N31311 · Destroyed
  > The non-certificated pilot’s failure to maintain airspeed and his exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall and loss of control at an altitude too low to recover.
- [NTSB ERA14LA329](https://openairdocs.org/ntsb/ERA14LA329.md): Flight Design CT-SW 2006 · Gasport, NY · Accident · 1 fatal · Limited investigation · Final report · Jul 5, 2014 · N508CT · Substantial damage
  > The pilot's failure to maintain adequate airspeed following a left turn during takeoff, which led to the airplane exceeding its critical angle-of-attack and experiencing an aerodynamic stall.
- [NTSB ERA13FA227](https://openairdocs.org/ntsb/ERA13FA227.md): Newgent, Barry S6S · Suffolk, VA · Accident · 2 fatal · Field investigation · Final report · May 4, 2013 · N388KB · Destroyed
  > The pilot's failure to maintain airspeed while turning from the downwind to the base leg of the traffic pattern, which resulted in a subsequent aerodynamic stall, spin, and impact with terrain. Contributing to the accident were the pilot's lack of currency…
- [NTSB CHI07LA157](https://openairdocs.org/ntsb/CHI07LA157.md): Purvis Rans S6S · Newark, IL · Accident · 1 fatal · Limited investigation · Final report · May 28, 2007 · N743RP · Substantial damage
  > The pilot's failure to maintain control of the airplane which resulted in inadequate airspeed and a subsequent stall. Contributing to the accident were the pilot's improper installation of the altimeter and airspeed indicator which rendered them inoperative…

## 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."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('55570'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=55570&fatal=1

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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.