# NTSB investigations: Lycoming GO-480-G1D6

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 ANC26LA048](https://openairdocs.org/ntsb/ANC26LA048.md): Helio H-295 · Fairbanks, AK · Accident · No injuries · Class 4 · Limited · Investigation open · Jun 8, 2026 · N2267Z · Substantial damage
- [NTSB GAA18CA481](https://openairdocs.org/ntsb/GAA18CA481.md): Helio H 295 · Great Falls, MT · Accident · No injuries · Data collection · Final report · Aug 11, 2018 · N77TR · Substantial damage
  > The pilot’s failure to maintain lateral control of the airplane during takeoff in a quartering tailwind.
- [NTSB ANC12LA056](https://openairdocs.org/ntsb/ANC12LA056.md): Helio H-295-1400 · Deadhorse, AK · Accident · Serious injuries · Limited investigation · Final report · Jun 20, 2012 · N295SC · Substantial damage
  > The pilot's failure to extend the airplane’s wing flaps before takeoff and her selection of an unsuitable takeoff area, which resulted in a collision with a concrete loading ramp during the aborted takeoff.
- [NTSB ANC09LA047](https://openairdocs.org/ntsb/ANC09LA047.md): Helio H-295 · Kaktovic, AK · Accident · No injuries · Limited investigation · Final report · May 16, 2009 · N295SC · Substantial damage
  > The pilot’s failure to maintain control of the airplane after an in-flight encounter with a downdraft while landing in mountainous terrain, and her decision to fly at an altitude where such an encounter made a successful recovery unlikely.
- [NTSB DEN67F0100](https://openairdocs.org/ntsb/DEN67F0100.md): Helio H-295 · Salt Lake City, UT · Accident · No injuries · Closed · Sep 5, 1966 · N6302V · Substantial damage

## 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 ('42182'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=42182

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