# NTSB investigations: Pratt & Whitney R1340 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 MIA71DLD24](https://openairdocs.org/ntsb/MIA71DLD24.md): Sikorsky S-55 · Dundee, FL · Accident · No injuries · Closed · Oct 12, 1970 · N15183 · Substantial damage
- [NTSB SEA71DWD17](https://openairdocs.org/ntsb/SEA71DWD17.md): Kaman K-600 · Castle Rock, WA · Accident · No injuries · Closed · Oct 3, 1970 · N2854J · Substantial damage
- [NTSB FTW71DRD13](https://openairdocs.org/ntsb/FTW71DRD13.md): Snow S2C · Eunice, LA · Accident · No injuries · Closed · Sep 2, 1970 · N16690 · Substantial damage
- [NTSB FTW71DRD09](https://openairdocs.org/ntsb/FTW71DRD09.md): Aero Cmdr 600S2D · Napoleonville, LA · Accident · Minor injuries · Closed · Aug 25, 1970 · N1777S · Substantial damage
- [NTSB FTW71FRA15](https://openairdocs.org/ntsb/FTW71FRA15.md): Grumman G-164 · Columbus, TX · Accident · Serious injuries · Closed · Aug 22, 1970 · N6552 · Destroyed
- [NTSB FTW71FQG21](https://openairdocs.org/ntsb/FTW71FQG21.md): Snow 600S2C · Hereford, TX · Accident · Minor injuries · Closed · Aug 1, 1970 · N9478R · Destroyed
- [NTSB SEA71DWD05](https://openairdocs.org/ntsb/SEA71DWD05.md): Kaman HUK-1 · Sedro Wooley, WA · Accident · No injuries · Closed · Jul 16, 1970 · N9847 · Substantial damage
- [NTSB MKC71DCG07](https://openairdocs.org/ntsb/MKC71DCG07.md): Aero Comdr 600S2D · Faucett, MO · Accident · No injuries · Closed · Jul 16, 1970 · N1725S · Substantial damage
- [NTSB FTW70FRA36](https://openairdocs.org/ntsb/FTW70FRA36.md): Grumman G-164A · Rosharon, TX · Accident · Minor injuries · Closed · Jun 26, 1970 · N5324 · Substantial damage
- [NTSB CHI70AC092](https://openairdocs.org/ntsb/CHI70AC092.md): N.American AT6-F · Ann Arbor, MI · Accident · 2 fatal · Closed · Jun 23, 1970 · N445C · Destroyed
- [NTSB FTW70DQG18](https://openairdocs.org/ntsb/FTW70DQG18.md): Snow 600-S2 · Tahoka, TX · Accident · No injuries · Closed · Jun 12, 1970 · N1614S · Substantial damage
- [NTSB MIA70DLD30](https://openairdocs.org/ntsb/MIA70DLD30.md): Lockheed 10E · Tampa, FL · Accident · No injuries · Closed · Jun 9, 1970 · N72GT · Substantial damage
- [NTSB FTW70DRD22](https://openairdocs.org/ntsb/FTW70DRD22.md): Boeing A75N1 · Crowley, LA · Accident · No injuries · Closed · May 26, 1970 · N65707 · Destroyed
- [NTSB FTW70FPG28](https://openairdocs.org/ntsb/FTW70FPG28.md): Kaman H-43A · Mountain View, AR · Accident · Serious injuries · Closed · May 15, 1970 · N2843J · Destroyed
- [NTSB MIA70DKJ22](https://openairdocs.org/ntsb/MIA70DKJ22.md): N American SNJ-4 · Dothan, AL · Accident · No injuries · Closed · Apr 12, 1970 · N6411D · Substantial damage
- [NTSB MIA70FLD14](https://openairdocs.org/ntsb/MIA70FLD14.md): Snow S2D600 · Sebastin, FL · Accident · No injuries · Closed · Apr 4, 1970 · N1712S · Destroyed

## 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 ('52016'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52016&year=1970

---
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.