# NTSB investigations: Franklin 6V4 series, SC

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 MIA97FA248](https://openairdocs.org/ntsb/MIA97FA248.md): Bell 47G · Saluda, SC · Accident · 2 fatal · Field investigation · Final report · Sep 19, 1997 · N70747 · Destroyed
  > in-flight collision with a tree, for undetermined reason(s).
- [NTSB ATL96LA023](https://openairdocs.org/ntsb/ATL96LA023.md): Hiller 12C · N. Myrtle Beach, SC · Accident · No injuries · Limited investigation · Final report · Dec 18, 1995 · N234SM · Substantial damage
  > The pilot's improper operation of the flight controls during a practice autorotation, and the certified flight instructor's inadequate supervision of the operation
- [NTSB MIA78DLG36](https://openairdocs.org/ntsb/MIA78DLG36.md): Bell 47D1 · Summerville, SC · Accident · No injuries · Closed · Aug 26, 1978 · N4116A · Substantial damage
- [NTSB MIA76FLG51](https://openairdocs.org/ntsb/MIA76FLG51.md): Bell 47G · Ridge Spring, SC · Accident · No injuries · Closed · Sep 8, 1976 · N1273 · Substantial damage
- [NTSB MIA76FLG04](https://openairdocs.org/ntsb/MIA76FLG04.md): Bell 47G · Myrtle Beach, SC · Accident · No injuries · Closed · Jul 26, 1975 · N1773 · Substantial damage
- [NTSB MIA75FLG02](https://openairdocs.org/ntsb/MIA75FLG02.md): Bell 47G · Myrtle Beach, SC · Accident · No injuries · Closed · Jul 5, 1974 · N1773 · Substantial damage
- [NTSB MIA72FLG08](https://openairdocs.org/ntsb/MIA72FLG08.md): Bell 47D-1 · Cheraw, SC · Accident · No injuries · Closed · Aug 14, 1971 · N908B · 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" = 'SC' AND c."eventCountry" = 'USA'
  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&state=SC

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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.