# NTSB investigations: Pratt & Whitney R1340 series, 1975

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 MIA76DLD35](https://openairdocs.org/ntsb/MIA76DLD35.md): Grumman G-164A · Zellwood, FL · Accident · No injuries · Closed · Dec 23, 1975 · N770ZF · Substantial damage
- [NTSB MIA76FLD31](https://openairdocs.org/ntsb/MIA76FLD31.md): Grumman G-164A · Zellwood, FL · Accident · No injuries · Closed · Dec 10, 1975 · N772ZF · Substantial damage
- [NTSB OAK76DJA07](https://openairdocs.org/ntsb/OAK76DJA07.md): Murrayair MA-1 · Hilo, HI · Accident · No injuries · Closed · Dec 8, 1975 · N306MA · Substantial damage
- [NTSB MIA76DLA14](https://openairdocs.org/ntsb/MIA76DLA14.md): Murray Air MA-1 · Hilliard, FL · Accident · No injuries · Closed · Sep 26, 1975 · N97066 · Destroyed
- [NTSB OAK76FXQ15](https://openairdocs.org/ntsb/OAK76FXQ15.md): Stearman PT-17 · Reno, NV · Accident · 1 fatal · Closed · Sep 12, 1975 · N121R · Minor damage
- [NTSB MIA76FLA10](https://openairdocs.org/ntsb/MIA76FLA10.md): Murrayair MA-1 · Marianna, FL · Accident · No injuries · Closed · Sep 5, 1975 · N1011Y · Substantial damage
- [NTSB FTW76DRG20](https://openairdocs.org/ntsb/FTW76DRG20.md): Aero Comdr S2R · Mission, TX · Accident · Minor injuries · Closed · Sep 2, 1975 · N5667X · Substantial damage
- [NTSB MIA76FKQ10](https://openairdocs.org/ntsb/MIA76FKQ10.md): Aero Cmdr S2R · Belzoni, MS · Accident · No injuries · Closed · Aug 27, 1975 · N5586X · Substantial damage
- [NTSB MIA76FLG08](https://openairdocs.org/ntsb/MIA76FLG08.md): Aero Comdr 600S2R · Latta, SC · Accident · No injuries · Closed · Aug 13, 1975 · N4248X · Substantial damage
- [NTSB FTW76FRD05](https://openairdocs.org/ntsb/FTW76FRD05.md): Grumman G-164A · Erath, LA · Accident · No injuries · Closed · Aug 12, 1975 · N7231 · Substantial damage
- [NTSB FTW76DPG12](https://openairdocs.org/ntsb/FTW76DPG12.md): Aero Comdr 600S2R · Augusta, AR · Accident · No injuries · Closed · Jul 31, 1975 · N4913X · Substantial damage
- [NTSB FTW76DPG07](https://openairdocs.org/ntsb/FTW76DPG07.md): Grumman G-164A · Wynne, AR · Accident · No injuries · Closed · Jul 25, 1975 · N7848 · Substantial damage
- [NTSB OAK76FVG11](https://openairdocs.org/ntsb/OAK76FVG11.md): Grumman G-164 · Live Oak, CA · Accident · Minor injuries · Closed · Jul 24, 1975 · N10222 · Substantial damage
- [NTSB FTW76DPG05](https://openairdocs.org/ntsb/FTW76DPG05.md): Grumman G-164 · St Charles, AR · Accident · No injuries · Closed · Jul 21, 1975 · N8682H · Substantial damage
- [NTSB CHI76FEM03](https://openairdocs.org/ntsb/CHI76FEM03.md): Grumman G-164A · Hudsonville, MI · Accident · No injuries · Closed · Jul 21, 1975 · N8609H · Substantial damage
- [NTSB MIA76OM002](https://openairdocs.org/ntsb/MIA76OM002.md): Grumman G-73 · Bimini, Burkina Faso · Accident · No injuries · Closed · Jul 12, 1975 · N3010 · Substantial damage
- [NTSB FTW76FQG09](https://openairdocs.org/ntsb/FTW76FQG09.md): Grumman G-164A · Muleshoe, TX · Accident · No injuries · Closed · Jul 11, 1975 · N9535 · Substantial damage
- [NTSB FTW76DRA03](https://openairdocs.org/ntsb/FTW76DRA03.md): Grumman G-164A · Devers, TX · Accident · Minor injuries · Closed · Jul 11, 1975 · N6628 · Substantial damage
- [NTSB FTW76DPG04](https://openairdocs.org/ntsb/FTW76DPG04.md): Grumman G-164A · Cotton Plant, AR · Accident · No injuries · Closed · Jul 11, 1975 · N9632 · Substantial damage
- [NTSB SEA76DYG02](https://openairdocs.org/ntsb/SEA76DYG02.md): Snow S2C · Oakesdale, WA · Accident · No injuries · Closed · Jul 8, 1975 · N16691 · Substantial damage
- [NTSB FTW76DRG04](https://openairdocs.org/ntsb/FTW76DRG04.md): Snow S2C · Los Fresnos, TX · Accident · Minor injuries · Closed · Jul 8, 1975 · N1666S · Substantial damage
- [NTSB FTW76DPG01](https://openairdocs.org/ntsb/FTW76DPG01-149534.md): Grumman G-164A · Bradford, AR · Accident · No injuries · Closed · Jul 3, 1975 · N9509 · Substantial damage
- [NTSB LAX75FVA73](https://openairdocs.org/ntsb/LAX75FVA73.md): Grumman G-164A · Taft, CA · Accident · 1 fatal · Closed · Jun 21, 1975 · N9783 · Destroyed
- [NTSB FTW75DRG91](https://openairdocs.org/ntsb/FTW75DRG91.md): Snow 600S2R · La Feria, TX · Accident · No injuries · Closed · Jun 16, 1975 · N5594X · Substantial damage
- [NTSB FTW75DPG86](https://openairdocs.org/ntsb/FTW75DPG86.md): Grumman G-164 · Swifton, AR · Accident · No injuries · Closed · Jun 12, 1975 · N7945 · Destroyed
- [NTSB DEN75FTE73](https://openairdocs.org/ntsb/DEN75FTE73.md): Grumman G-164A · Dove Creek, CO · Accident · No injuries · Closed · Jun 6, 1975 · N9694 · Destroyed
- [NTSB FTW75FPG78](https://openairdocs.org/ntsb/FTW75FPG78.md): Aero Comdr 600S2R · Indian Switch, AR · Accident · Minor injuries · Closed · May 30, 1975 · N5526X · Substantial damage
- [NTSB FTW75DPG77](https://openairdocs.org/ntsb/FTW75DPG77.md): Grumman G-164 · Crockett Bluff, AR · Accident · No injuries · Closed · May 26, 1975 · N8682H · Substantial damage
- [NTSB FTW75FRD52](https://openairdocs.org/ntsb/FTW75FRD52.md): Grumman G-164A · Iowa, LA · Accident · Minor injuries · Closed · May 15, 1975 · N8661H · Substantial damage
- [NTSB FTW75DPG64](https://openairdocs.org/ntsb/FTW75DPG64.md): Grumman G-164A · Oil Trough, AR · Accident · No injuries · Closed · May 15, 1975 · N9942 · Substantial damage
- [NTSB FTW75FRD53](https://openairdocs.org/ntsb/FTW75FRD53.md): Grumman G-164A · Welsh, LA · Accident · No injuries · Closed · May 14, 1975 · N9684 · Substantial damage
- [NTSB FTW75DRA26](https://openairdocs.org/ntsb/FTW75DRA26.md): Grumman G-164A · El Campo, TX · Accident · No injuries · Closed · May 12, 1975 · N4579 · Substantial damage
- [NTSB OAK75DVG64](https://openairdocs.org/ntsb/OAK75DVG64.md): Grumman G-164A · Robbins, CA · Accident · No injuries · Closed · May 10, 1975 · N8583H · Substantial damage
- [NTSB FTW75FRD49](https://openairdocs.org/ntsb/FTW75FRD49.md): Grumman G-164A · Abbeville, LA · Accident · No injuries · Closed · May 10, 1975 · N4963 · 2 aircraft · Substantial damage
- [NTSB FTW75DPG57](https://openairdocs.org/ntsb/FTW75DPG57.md): Aero Comdr 600S2R · Almyra, AR · Accident · No injuries · Closed · May 10, 1975 · N5509X · Substantial damage
- [NTSB FTW75DPG55](https://openairdocs.org/ntsb/FTW75DPG55.md): Grumman G-164A · Cotton Plant, AR · Accident · No injuries · Closed · May 10, 1975 · N8589H · Substantial damage
- [NTSB OAK75DVG61](https://openairdocs.org/ntsb/OAK75DVG61.md): Grumman G-164 · Biggs, CA · Accident · No injuries · Closed · May 9, 1975 · N10219 · Substantial damage
- [NTSB FTW75FRD48](https://openairdocs.org/ntsb/FTW75FRD48.md): Grumman G-164A · Mermentau, LA · Accident · No injuries · Closed · May 9, 1975 · N979X · Substantial damage
- [NTSB FTW75DPG56](https://openairdocs.org/ntsb/FTW75DPG56.md): Grumman G-164A · Winchester, AR · Accident · No injuries · Closed · May 8, 1975 · N7219 · Substantial damage
- [NTSB FTW75DPG54](https://openairdocs.org/ntsb/FTW75DPG54.md): Grumman G-164A · Beedeville, AR · Accident · No injuries · Closed · May 8, 1975 · N7930 · Substantial damage
- [NTSB FTW75DPG46](https://openairdocs.org/ntsb/FTW75DPG46.md): Grumman G-164A · Hickory Ridge, AR · Accident · Serious injuries · Closed · Apr 12, 1975 · N7928 · No damage
- [NTSB FTW75DRA21](https://openairdocs.org/ntsb/FTW75DRA21.md): Grumman G-164A · Buckeye, TX · Accident · No injuries · Closed · Mar 15, 1975 · N934X · Destroyed
- [NTSB FTW75FRD31](https://openairdocs.org/ntsb/FTW75FRD31.md): Aero Comdr 600S2R · Oberlin, LA · Accident · 1 fatal · Closed · Feb 21, 1975 · N4887X · Destroyed
- [NTSB NYC75FFA28](https://openairdocs.org/ntsb/NYC75FFA28.md): Dehavilland DHC-2 · Dexter, NY · Accident · No injuries · Closed · Feb 8, 1975 · N212NY · 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") = 1975
  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=1975

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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.