# NTSB investigations: Franklin 6A4150 series, 1970

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 MIA71DLD40](https://openairdocs.org/ntsb/MIA71DLD40.md): Bellanca 14-13 · Clearwater, FL · Accident · No injuries · Closed · Dec 20, 1970 · N86823 · Substantial damage
- [NTSB ANC71DAG53](https://openairdocs.org/ntsb/ANC71DAG53.md): Stinson 108-1 · Egegik, AK · Accident · No injuries · Closed · Nov 28, 1970 · N8638K · Substantial damage
- [NTSB CHI71FGG16](https://openairdocs.org/ntsb/CHI71FGG16.md): Stinson 108 · Nelsonville, OH · Accident · Minor injuries · Closed · Oct 18, 1970 · N97212 · Substantial damage
- [NTSB NYC71DFA18](https://openairdocs.org/ntsb/NYC71DFA18.md): Stinson 108-2 · Heuvelton, NY · Accident · No injuries · Closed · Oct 13, 1970 · N97230 · Substantial damage
- [NTSB FTW71FRD17](https://openairdocs.org/ntsb/FTW71FRD17.md): Bellanca 14-13 · Melville, LA · Accident · Minor injuries · Closed · Sep 7, 1970 · N117U · Substantial damage
- [NTSB FTW71DQG37](https://openairdocs.org/ntsb/FTW71DQG37.md): Stinson 108 · Shallowater, TX · Accident · No injuries · Closed · Sep 7, 1970 · N97152 · Substantial damage
- [NTSB CHI71DBD18](https://openairdocs.org/ntsb/CHI71DBD18.md): Stinson 108-1 · Ridott, IL · Accident · No injuries · Closed · Aug 30, 1970 · N8986K · Destroyed
- [NTSB SEA71FVQ04](https://openairdocs.org/ntsb/SEA71FVQ04.md): Stinson 108-1 · Springfield, OR · Accident · No injuries · Closed · Aug 1, 1970 · N97934 · Substantial damage
- [NTSB MKC71FCG08](https://openairdocs.org/ntsb/MKC71FCG08.md): Bellanca 14-13 · Waldron, MO · Accident · No injuries · Closed · Jul 23, 1970 · N74201 · Substantial damage
- [NTSB CHI71FBQ04](https://openairdocs.org/ntsb/CHI71FBQ04.md): Stinson 108-1 · Ludlow, IL · Accident · No injuries · Closed · Jul 21, 1970 · N9215K · Substantial damage
- [NTSB SEA71DDG02](https://openairdocs.org/ntsb/SEA71DDG02.md): Stinson 108-2 · Floweree, MT · Accident · No injuries · Closed · Jul 7, 1970 · N9850K · Substantial damage
- [NTSB CHI70FGG25](https://openairdocs.org/ntsb/CHI70FGG25.md): Stinson 108-1 · New Lexingtn, OH · Accident · Minor injuries · Closed · Jun 6, 1970 · N8888K · Substantial damage
- [NTSB OAK70DVD25](https://openairdocs.org/ntsb/OAK70DVD25.md): Stinson 108-1 · Point Arena, CA · Accident · No injuries · Closed · May 30, 1970 · N9145K · Substantial damage
- [NTSB LAX70FUQ29](https://openairdocs.org/ntsb/LAX70FUQ29.md): Stinson 108 · Santa Paula, CA · Accident · Minor injuries · Closed · May 21, 1970 · N97292 · Substantial damage
- [NTSB CHI70FDW17](https://openairdocs.org/ntsb/CHI70FDW17.md): Stinson 108-1 · Hudson, MI · Accident · No injuries · Closed · May 19, 1970 · N8414K · Substantial damage
- [NTSB MIA70FKW04](https://openairdocs.org/ntsb/MIA70FKW04.md): Stinson 108-1 · Knoxville, TN · Accident · No injuries · Closed · Apr 4, 1970 · N8721K · Substantial damage
- [NTSB FTW70FPJ08](https://openairdocs.org/ntsb/FTW70FPJ08.md): Bellanca 14-13 · Enid, OK · Accident · No injuries · Closed · Mar 12, 1970 · N74412 · Substantial damage
- [NTSB MKC70DDD12](https://openairdocs.org/ntsb/MKC70DDD12.md): Stinson 108-1 · Belfield, ND · Accident · No injuries · Closed · Feb 25, 1970 · N8364K · Substantial damage
- [NTSB CHI70FBM05](https://openairdocs.org/ntsb/CHI70FBM05.md): Stinson 108-1 · Dowagiac, MI · Accident · No injuries · Closed · Feb 1, 1970 · N9176K · 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") = 1970
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27024'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27024&year=1970

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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.