# NTSB investigations: Lycoming VO-435 series, 1965

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 LAX66A0052](https://openairdocs.org/ntsb/LAX66A0052.md): Bell 47G-2 · Piru, CA · Accident · Minor injuries · Closed · Dec 31, 1965 · N972B · Substantial damage
- [NTSB SEA66A0032](https://openairdocs.org/ntsb/SEA66A0032.md): Bell 47G-2 · 38mi E.Kelso, WA · Accident · Minor injuries · Closed · Nov 23, 1965 · N6145C · Substantial damage
- [NTSB ANC66A0004](https://openairdocs.org/ntsb/ANC66A0004.md): Bell 47G2 · Kakhonak, AK · Accident · No injuries · Closed · Aug 17, 1965 · N977B · Substantial damage
- [NTSB DEN66A0005](https://openairdocs.org/ntsb/DEN66A0005.md): Bell 47G3B1 · Grand Canyon, AZ · Accident · No injuries · Closed · Aug 5, 1965 · N1182W · Substantial damage
- [NTSB NYC66A0014](https://openairdocs.org/ntsb/NYC66A0014.md): Bell 47G2 · Hollywood, MD · Accident · No injuries · Closed · Jul 27, 1965 · N6752D · Substantial damage
- [NTSB MKC66A0005](https://openairdocs.org/ntsb/MKC66A0005.md): Bell 47G2 · Keystone, SD · Accident · No injuries · Closed · Jul 22, 1965 · N262MV · Substantial damage
- [NTSB MIA66A0003](https://openairdocs.org/ntsb/MIA66A0003.md): Bell 47G-2 · Selma, AL · Accident · Minor injuries · Closed · Jul 7, 1965 · N6714D · Substantial damage
- [NTSB NYC65A0151](https://openairdocs.org/ntsb/NYC65A0151.md): Bell 47G-2A · Denbigh, VA · Accident · No injuries · Closed · Jun 19, 1965 · N73961 · No damage
- [NTSB NYC65A0147](https://openairdocs.org/ntsb/NYC65A0147.md): Bell 47G2 · Laurel, MD · Accident · No injuries · Closed · Jun 11, 1965 · N6758D · Substantial damage
- [NTSB MKC65A0072](https://openairdocs.org/ntsb/MKC65A0072.md): Bell 47G2 · Brooklyn Prk, MN · Accident · No injuries · Closed · Jun 10, 1965 · N2813B · Substantial damage
- [NTSB ANC65A0053](https://openairdocs.org/ntsb/ANC65A0053.md): Bell 47G2 · Port Moller, AK · Accident · No injuries · Closed · May 30, 1965 · N7888B · Substantial damage
- [NTSB ANC65A0051](https://openairdocs.org/ntsb/ANC65A0051.md): Bell 47G2 · Delta Junc, AK · Accident · No injuries · Closed · May 21, 1965 · N5196B · Substantial damage
- [NTSB CHI65A0096](https://openairdocs.org/ntsb/CHI65A0096.md): Bell 47G3B · Bridgman, MI · Accident · No injuries · Closed · May 11, 1965 · N73231 · Substantial damage
- [NTSB ANC65A0047](https://openairdocs.org/ntsb/ANC65A0047.md): Bell 47G3 · Anchorage, AK · Accident · Serious injuries · Closed · Apr 27, 1965 · N8413E · Destroyed
- [NTSB LAX65A0087](https://openairdocs.org/ntsb/LAX65A0087.md): Bell 47G2 · Chino, CA · Accident · No injuries · Closed · Apr 20, 1965 · N5161B · Substantial damage
- [NTSB SEA65A0047](https://openairdocs.org/ntsb/SEA65A0047.md): Bell 47G-2 · Wenatchee, WA · Accident · Minor injuries · Closed · Mar 13, 1965 · N2483B · Destroyed
- [NTSB SEA65A0045](https://openairdocs.org/ntsb/SEA65A0045.md): Bell 47G3 · Lagrande, OR · Accident · No injuries · Closed · Mar 6, 1965 · N6784D · Destroyed
- [NTSB DEN65A0054](https://openairdocs.org/ntsb/DEN65A0054.md): Bell 47G3B · Durango, CO · Accident · Serious injuries · Closed · Feb 8, 1965 · N73915 · 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 year(c."eventDate") = 1965
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41525'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41525&year=1965

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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.