# NTSB investigations: Rotax 912 IS series: Loss of control on ground

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 CEN24LA289](https://openairdocs.org/ntsb/CEN24LA289.md): Evektor Aerotechnik EV97 · Midland, TX · Accident · No injuries · Class 3 · Limited · Final report · Jul 29, 2024 · N916SR · Substantial damage
  > The pilot’s failure to maintain directional control during taxi due to strong wind gusts.
- [NTSB ANC24LA024](https://openairdocs.org/ntsb/ANC24LA024.md): Evolution Revo · Carson City, NV · Accident · No injuries · Class 4 · Limited · Final report · Apr 16, 2024 · N976BG · Substantial damage
  > The pilot receiving instruction’s failure to maintain control of the weight-shift control aircraft, during takeoff, which resulted in collision with terrain. Contributing to the accident was the flight instructor’s delayed remedial action.
- [NTSB WPR23LA015](https://openairdocs.org/ntsb/WPR23LA015.md): Aeroprakt Manufacturing SP Zoo A22LS · Prescott, AZ · Accident · No injuries · Class 4 · Limited · Final report · Oct 15, 2022 · N270L · Substantial damage
  > The pilot’s loss of directional control during landing with a wind gust, which resulted in a runway excursion and nose over.
- [NTSB GAA17CA039](https://openairdocs.org/ntsb/GAA17CA039.md): Evolution Revo · Carson City, NV · Accident · No injuries · Data collection · Final report · Oct 20, 2016 · N31PH · Substantial damage
  > The pilot receiving instruction's inadvertent application of throttle during the engine start, which led to an inadvertent acceleration and a roll-over.

## 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 ('55593')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '230'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/230/cases?engine=55593

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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.