# NTSB investigations: Rotax 912ULS series: Loss of control - in flight

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 CHI07CA315](https://openairdocs.org/ntsb/CHI07CA315.md): Aerotechnik Sportstar-Evektor · Maple Lake, MN · Accident · Minor injuries · Data collection · Final report · Sep 30, 2007 · N806EV · Substantial damage
  > The student pilot's failure to relinquish the flight controls and the flight instructor's inadequate supervision which resulted in the certified flight instructor not being able to maintain directional control. Contributing factors included the student…
- [NTSB DEN07FA158](https://openairdocs.org/ntsb/DEN07FA158.md): Evektor-Aerotechnik a.s. SportStar · Erie, CO · Accident · 2 fatal · Field investigation · Final report · Sep 15, 2007 · N616EV · Substantial damage
  > The flight instructor's failure to maintain sufficient airspeed during takeoff-initial climb to avoid a stall/spin. Contributing to the accident was the flight instructor's inadequate preflight planning, his failure to calculate the airplane's weight and…
- [NTSB LAX07LA278](https://openairdocs.org/ntsb/LAX07LA278.md): Skykits Savannah ADV · Lava Hot Spring, ID · Accident · No injuries · Limited investigation · Final report · Sep 14, 2007 · N769R · Substantial damage
  > Failure of the pilot to maintain aircraft control during landing.
- [NTSB SEA07CA227](https://openairdocs.org/ntsb/SEA07CA227.md): Mapes Kitfox V · Silverdale, WA · Accident · Minor injuries · Data collection · Final report · Aug 11, 2007 · N422NL · Substantial damage
  > The pilot's failure to maintain adequate airspeed during takeoff initial climb, which resulted in an inadvertent stall and uncontrolled descent to terrain impact.
- [NTSB CHI07CA228](https://openairdocs.org/ntsb/CHI07CA228.md): Flight Design Ctsw · Oshkosh, WI · Accident · No injuries · Data collection · Final report · Jul 24, 2007 · N377CT · Substantial damage
  > The pilot's failure to maintain adequate airspeed during landing which resulted in an inadvertent stall and subsequent impact with the ground.
- [NTSB MIA07CA112](https://openairdocs.org/ntsb/MIA07CA112.md): Evektor-Aerotechnik Sportstar · Greenville, SC · Accident · No injuries · Data collection · Final report · Jun 27, 2007 · N812EV · Substantial damage
  > The pilot's inadvertent use of the wrong rudder during initial climb which resulted in a loss of control and collision with the ground.
- [NTSB ATL07CA090](https://openairdocs.org/ntsb/ATL07CA090.md): Rosenbaum Super Petrel · Palm Harbor, FL · Accident · Minor injuries · Data collection · Final report · Jun 13, 2007 · N771AT · Substantial damage
  > The pilot's failure to maintain directional control of the airplane during approach to land on a lake resulting in an inflight collision with water. A factor was the pilot's lack of qualification and total experience in the accident airplane make and model.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('55572')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 250))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=55572&occurrence=250

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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.