# NTSB investigations: Bell 47G-2, OR

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 SEA88LA014](https://openairdocs.org/ntsb/SEA88LA014.md): Bell 47G2 · Lebanon, OR · Accident · No injuries · Limited investigation · Final report · Oct 26, 1987 · N6141 · Substantial damage
  > The student was performing an autorotation at about 50' AGL and the flare was begun. The instructor pilot noticed that the helicopter was not leveling and took control of the aircraft. The helicopter settled tail low onto the soft ground striking the tail…
- [NTSB SEA75DYC40](https://openairdocs.org/ntsb/SEA75DYC40.md): Bell 47G-2A · Corvallis, OR · Accident · Serious injuries · Closed · May 31, 1975 · N5161B · Destroyed
- [NTSB UNK64X1865](https://openairdocs.org/ntsb/UNK64X1865.md): Bell 47G-2 · Enterprise, OR · Accident · Minor injuries · Closed · May 20, 1964 · N4021A · 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."eventStateOrRegion" = 'OR' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1181008'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1181008&state=OR

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