# NTSB investigations: Franklin 6V4 series, 1966

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 SEA67A0042](https://openairdocs.org/ntsb/SEA67A0042.md): Hiller UH-12C · Rosalia, WA · Accident · No injuries · Closed · Dec 12, 1966 · N5316V · Substantial damage
- [NTSB MKC67A0034](https://openairdocs.org/ntsb/MKC67A0034.md): Bell 47G · Hariton, IA · Accident · No injuries · Closed · Nov 7, 1966 · N4734S · Substantial damage
- [NTSB LAX67A0043](https://openairdocs.org/ntsb/LAX67A0043.md): Bell 47D1 · Fontana, CA · Accident · No injuries · Closed · Oct 31, 1966 · N5166V · Substantial damage
- [NTSB NYC67A0106](https://openairdocs.org/ntsb/NYC67A0106.md): Hiller UH-12A · Honesdale, PA · Accident · No injuries · Closed · Oct 13, 1966 · N8109H · Substantial damage
- [NTSB LAX67A0026](https://openairdocs.org/ntsb/LAX67A0026.md): Bell 47D1 · Quartz Hill, CA · Accident · Serious injuries · Closed · Sep 1, 1966 · N93067 · Substantial damage
- [NTSB NYC67A0006](https://openairdocs.org/ntsb/NYC67A0006.md): Bell 47G · W.Barnstable, MA · Accident · Minor injuries · Closed · Jul 8, 1966 · N932B · Substantial damage
- [NTSB DEN66A0089](https://openairdocs.org/ntsb/DEN66A0089.md): Bell 47D1 · Hyattville, WY · Accident · No injuries · Closed · Jun 19, 1966 · N74121 · Substantial damage
- [NTSB NYC66A0149](https://openairdocs.org/ntsb/NYC66A0149.md): Bell 47D1 · Newark, MD · Accident · No injuries · Closed · Jun 7, 1966 · N4227A · Substantial damage
- [NTSB LAX66A0096](https://openairdocs.org/ntsb/LAX66A0096.md): Hiller UH-12A · Los Angeles, CA · Accident · No injuries · Closed · Jun 6, 1966 · N263SS · Substantial damage
- [NTSB FTW66A0113](https://openairdocs.org/ntsb/FTW66A0113.md): Bell 47G-2 · New Orleans, LA · Accident · No injuries · Closed · Jun 5, 1966 · N6359X · Substantial damage
- [NTSB DEN66A0080](https://openairdocs.org/ntsb/DEN66A0080.md): Bell 47D1 · Albuquerque, NM · Accident · No injuries · Closed · May 6, 1966 · N74121 · Substantial damage
- [NTSB ANC66A0041](https://openairdocs.org/ntsb/ANC66A0041.md): Bell 47D1 · Wassila, AK · Accident · No injuries · Closed · May 2, 1966 · N117B · Substantial damage
- [NTSB MIA66A0106](https://openairdocs.org/ntsb/MIA66A0106-201516.md): Bell 47D1 · Shelby, MS · Accident · No injuries · Closed · Mar 12, 1966 · N3103G · Substantial damage
- [NTSB NYC66A0083](https://openairdocs.org/ntsb/NYC66A0083.md): Bell 47D1 · Broqueville, PA · Accident · Minor injuries · Closed · Feb 2, 1966 · N225B · Substantial damage
- [NTSB MIA66A0086](https://openairdocs.org/ntsb/MIA66A0086.md): Bell 47D1 · Florida City, FL · Accident · Minor injuries · Closed · Jan 31, 1966 · N322A · Substantial damage
- [NTSB MIA66A0082](https://openairdocs.org/ntsb/MIA66A0082.md): Bell 47G-1 · N.Miami Beach, FL · Accident · Serious injuries · Closed · Jan 13, 1966 · N2821B · 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") = 1966
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27033'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27033&year=1966

---
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.