# NTSB investigations: Rotax 912UL series, MN

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 CEN26LA238](https://openairdocs.org/ntsb/CEN26LA238.md): Airborne Windsports PTY Edge XT-912-L · Winona, MN · Accident · 1 fatal · Class 3 · Limited · Preliminary report · Jun 26, 2026 · N912CV · Substantial damage
  > On June 25, 2026, about 2000 central daylight time, an Airborne Windsports Pty Ltd Edge Xt-912-L weight-shift-control light sport aircraft, N912CV was substantially damaged when it was involved in an accident at Winona Municipal Airport (ONA) Winona,…
- [NTSB ERA22FA387](https://openairdocs.org/ntsb/ERA22FA387.md): Sea & Sky Krucker Cygnet · Emily, MN · Accident · 2 fatal · Class 3 · Field · Final report · Aug 28, 2022 · N505DB · Substantial damage
  > The pilot’s operation of the weight-shift control aircraft over its design gross weight and his decision to take off with the engine operating at less than the specified takeoff rpm, which resulted in degraded takeoff and climb performance. Contributing to…
- [NTSB GAA19CA154](https://openairdocs.org/ntsb/GAA19CA154.md): Denney Kitfox MDL Classiciv · Floodwood, MN · Accident · No injuries · Data collection · Final report · Feb 28, 2019 · N111YT · Substantial damage
  > The pilot's loss of lateral control while landing in gusting crosswind conditions, which resulted in a nose-over.
- [NTSB CEN10LA484](https://openairdocs.org/ntsb/CEN10LA484.md): Rammel Thomas W Searey · Cokato, MN · Accident · Serious injuries · Limited investigation · Final report · Aug 8, 2010 · N452TR · Substantial damage
  > Separation of the composite skin on one of the three propeller blades that resulted in an in-flight vibration, and the pilot's failure to maintain clearance with the water while maneuvering to avoid obstacles in preparation for a precautionary landing.
- [NTSB CHI08CA004](https://openairdocs.org/ntsb/CHI08CA004.md): Progressive Aerodyne Searey · Cokato, MN · Accident · Serious injuries · Data collection · Final report · Oct 4, 2007 · N452TR · Substantial damage
  > The inadequate flare by the pilot during landing. Contributing factors were the lack of an endorsement by the pilot, the lack of total experience in the type of aircraft by the pilot, and the glassy water.

## 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."eventStateOrRegion" = 'MN' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('55571'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=55571&state=MN

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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.