# NTSB investigations: Rotax 912ULS series, MI

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 CEN23LA214](https://openairdocs.org/ntsb/CEN23LA214.md): Progressive Aerodyne Searey LSA · Detroit, MI · Accident · No injuries · Class 3 · Limited · Final report · Jun 1, 2023 · N316SR · Substantial damage
  > A loss of engine power due to fuel exhaustion that resulted from the pilots’ inadequate preflight planning.
- [NTSB CEN23LA200](https://openairdocs.org/ntsb/CEN23LA200.md): Flight Design Ctsw · Gregory, MI · Accident · No injuries · Class 3 · Limited · Final report · May 23, 2023 · N165CT · Substantial damage
  > The pilot’s improper landing flare that resulted in a hard, bounced landing and subsequent overstress failure of the nose landing gear.
- [NTSB CEN21LA295](https://openairdocs.org/ntsb/CEN21LA295.md): Flight Design Ctls · Ray, MI · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 28, 2021 · N920SS · Minor damage
  > The flight instructor’s improper decision to direct the student pilot to exit the airplane with the engine running, which resulted in serious injury when the student walked into the propeller arc.
- [NTSB CEN20CA387](https://openairdocs.org/ntsb/CEN20CA387.md): Powrachute Airwolf · Casco, MI · Accident · Serious injuries · Class 4 · Data collection · Final report · Aug 11, 2020 · N465JP · Substantial damage
  > The pilot's decision to takeoff towards known obstacles which resulted in an impact with a power line.
- [NTSB CEN16LA264](https://openairdocs.org/ntsb/CEN16LA264.md): Alonso CH 701 · Dexter, MI · Accident · No injuries · Limited investigation · Final report · Jul 10, 2016 · N701ZG · Substantial damage
  > The total loss of engine power for reasons that could not be determined because postaccident examination of the engine revealed no mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB CEN16LA245](https://openairdocs.org/ntsb/CEN16LA245.md): Evolution Revo · Holland, MI · Accident · Serious injuries · Limited investigation · Final report · Jun 29, 2016 · N20EV · Substantial damage
  > The flight instructor's failure to maintain aircraft control during landing as a result of his failure to adjust the electric trim to the proper position for landing.
- [NTSB CEN12CA603](https://openairdocs.org/ntsb/CEN12CA603.md): Flight Design Ctls · Pittsford, MI · Accident · Minor injuries · Data collection · Final report · Aug 31, 2012 · N995LS · Substantial damage
  > The student pilot’s failure to maintain directional control of the airplane while maneuvering at a low altitude.
- [NTSB CEN12LA231](https://openairdocs.org/ntsb/CEN12LA231.md): Remos Acft Gmbh Flugzeugbau Remos GX · Ann Arbor, MI · Accident · Serious injuries · Limited investigation · Final report · Apr 5, 2012 · N75GX · Destroyed
  > The student pilot's failure to maintain airplane control on takeoff, which resulted in an aerodynamic stall and collision with terrain.
- [NTSB CEN12LA013](https://openairdocs.org/ntsb/CEN12LA013.md): Wilhelm Calidus · Thompsonville, MI · Accident · No injuries · Limited investigation · Final report · Oct 7, 2011 · N455BW · Substantial damage
  > The pilot 's inability to maintain control of the gyrocraft during the landing roll for undetermined reasons.
- [NTSB CEN10LA571](https://openairdocs.org/ntsb/CEN10LA571.md): Ca Tecnam P2004 Bravo · Mason, MI · Accident · Serious injuries · Limited investigation · Final report · Sep 17, 2010 · N508LM · Substantial damage
  > A total loss of engine power for undetermined reasons, which resulted in a forced landing to a bean field.
- [NTSB CHI08LA191](https://openairdocs.org/ntsb/CHI08LA191.md): Drochak Aventura II · Flushing, MI · Accident · 1 fatal · Limited investigation · Final report · Jul 15, 2008 · N621CD · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB CHI06CA226](https://openairdocs.org/ntsb/CHI06CA226.md): Flight Design Ctsw · Hillsdale, MI · Accident · No injuries · Data collection · Final report · Aug 10, 2006 · N109CT · Substantial damage
  > The pilot's misjudged flare which resulted in the hard landing and his improper recovery from the bounced landing which resulted in the overload failure of the nose landing gear and subsequent nose over. The overload failure of the nose landing gear was a…

## 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" = 'MI' 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 ('55572'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=55572&state=MI

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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.