# NTSB investigations: Pratt & Whitney R1340 series, 1977

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 LAX78FUQ05](https://openairdocs.org/ntsb/LAX78FUQ05.md): N American SNJ-5 · Van Nuys, CA · Accident · No injuries · Closed · Dec 7, 1977 · N7969C · Substantial damage
- [NTSB LAX78DUM01](https://openairdocs.org/ntsb/LAX78DUM01.md): Grumman G-164A · Holtville, CA · Accident · No injuries · Closed · Oct 7, 1977 · N9903 · Substantial damage
- [NTSB LAX77DUG63](https://openairdocs.org/ntsb/LAX77DUG63.md): Aero Comdr 600S2R · Blythe, CA · Accident · Serious injuries · Closed · Sep 23, 1977 · N5502X · Destroyed
- [NTSB MIA77FKG79](https://openairdocs.org/ntsb/MIA77FKG79.md): Aero Comdr S2R · Cordele, GA · Accident · Minor injuries · Closed · Sep 12, 1977 · N8834Q · Substantial damage
- [NTSB LAX77FUJ98](https://openairdocs.org/ntsb/LAX77FUJ98.md): Aero Comdr S2R · Stanfield, AZ · Accident · No injuries · Closed · Sep 5, 1977 · N8961Q · Substantial damage
- [NTSB FTW77DRJ21](https://openairdocs.org/ntsb/FTW77DRJ21.md): Murrayair MA-1 · Coushatta, LA · Accident · Serious injuries · Closed · Aug 26, 1977 · N1020Y · Destroyed
- [NTSB FTW77DPG80](https://openairdocs.org/ntsb/FTW77DPG80.md): Aero Commdr S-2R · Reydell, AR · Accident · No injuries · Closed · Aug 23, 1977 · N5501X · Substantial damage
- [NTSB FTW77FPG78](https://openairdocs.org/ntsb/FTW77FPG78.md): Snow S-2R · Wilmot, AR · Accident · No injuries · Closed · Aug 22, 1977 · N8466V · Substantial damage
- [NTSB MIA77DKJ64](https://openairdocs.org/ntsb/MIA77DKJ64.md): Rockwell S2R · Bay Minette, AL · Accident · Minor injuries · Closed · Aug 6, 1977 · N8942Q · Substantial damage
- [NTSB MKC77FER73](https://openairdocs.org/ntsb/MKC77FER73.md): Grumman G-164A · Perham, MN · Accident · No injuries · Closed · Aug 3, 1977 · N6606 · Substantial damage
- [NTSB FTW77FPG68](https://openairdocs.org/ntsb/FTW77FPG68.md): Grumman G-164 · Keo, AR · Accident · No injuries · Closed · Jul 21, 1977 · N4638 · Substantial damage
- [NTSB CHI77FEE33](https://openairdocs.org/ntsb/CHI77FEE33.md): Boeing E75 · Lockport, IL · Accident · Minor injuries · Closed · Jul 16, 1977 · N4593N · 2 aircraft · Substantial damage
- [NTSB MIA77FKG50](https://openairdocs.org/ntsb/MIA77FKG50.md): Grumman 164A · Bainbridge, GA · Accident · No injuries · Closed · Jul 11, 1977 · N9513 · Substantial damage
- [NTSB FTW77DPG62](https://openairdocs.org/ntsb/FTW77DPG62.md): Grumman G-164A · Jonesboro, AR · Accident · No injuries · Closed · Jul 8, 1977 · N8672H · Substantial damage
- [NTSB MKC77FCA27](https://openairdocs.org/ntsb/MKC77FCA27.md): Grumman G-164A · Sikeston, MO · Accident · No injuries · Closed · Jul 4, 1977 · N7499 · Substantial damage
- [NTSB MKC77FCQ44](https://openairdocs.org/ntsb/MKC77FCQ44.md): Grumman G-164A · Junction City, KS · Accident · No injuries · Closed · Jun 27, 1977 · N5396 · Substantial damage
- [NTSB CHI77FEP41](https://openairdocs.org/ntsb/CHI77FEP41.md): Snow S2C · Nekoosa, WI · Accident · No injuries · Closed · Jun 25, 1977 · N1670S · Substantial damage
- [NTSB FTW77DPG49](https://openairdocs.org/ntsb/FTW77DPG49.md): Grumman G-164A · Proctor, AR · Accident · No injuries · Closed · Jun 23, 1977 · N7225 · Substantial damage
- [NTSB LAX77FUJ64](https://openairdocs.org/ntsb/LAX77FUJ64.md): Aero Comdr 600S2R · Maricopa, AZ · Accident · Minor injuries · Closed · Jun 22, 1977 · N5626X · Destroyed
- [NTSB MIA77DKT66](https://openairdocs.org/ntsb/MIA77DKT66.md): Grumman G-164A · Clewistown, FL · Accident · No injuries · Closed · Jun 21, 1977 · N8677H · Substantial damage
- [NTSB FTW77DPJ23](https://openairdocs.org/ntsb/FTW77DPJ23.md): Rockwell S2R · Tyrone, OK · Accident · No injuries · Closed · Jun 17, 1977 · N5615X · Substantial damage
- [NTSB SEA77DYK15](https://openairdocs.org/ntsb/SEA77DYK15.md): Grumman G-164A · Klamath Falls, OR · Accident · Minor injuries · Closed · Jun 16, 1977 · N6662Q · Destroyed
- [NTSB FTW77DRG55](https://openairdocs.org/ntsb/FTW77DRG55.md): Grumman G-164A · San Benito, TX · Accident · Minor injuries · Closed · Jun 15, 1977 · N7998 · Destroyed
- [NTSB OAK77FA036](https://openairdocs.org/ntsb/OAK77FA036.md): N.American SNJ-5 · Petaluma, CA · Accident · 1 fatal · Closed · Jun 11, 1977 · N9823C · Substantial damage
- [NTSB FTW77DRJ09](https://openairdocs.org/ntsb/FTW77DRJ09.md): Grumman G-164A · Bastrop, LA · Accident · No injuries · Closed · Jun 11, 1977 · N7902 · Substantial damage
- [NTSB IAD77FLJ18](https://openairdocs.org/ntsb/IAD77FLJ18.md): N.American SNJ-5 · Southern Pines, NC · Accident · No injuries · Closed · Jun 6, 1977 · N1047C · Substantial damage
- [NTSB FTW77FRD32](https://openairdocs.org/ntsb/FTW77FRD32.md): Grumman G-164A · Iota, LA · Accident · No injuries · Closed · Jun 2, 1977 · N7480 · Substantial damage
- [NTSB FTW77FRD31](https://openairdocs.org/ntsb/FTW77FRD31.md): Grumman G-164A · Lake Arthur, LA · Accident · No injuries · Closed · Jun 2, 1977 · N7231 · Substantial damage
- [NTSB OAK77DYGH0](https://openairdocs.org/ntsb/OAK77DYGH0.md): Gruman G-164 · Biggs, CA · Accident · No injuries · Closed · Jun 1, 1977 · N10219 · Destroyed
- [NTSB MIA77FKJ44](https://openairdocs.org/ntsb/MIA77FKJ44.md): Grumman G-164A · Centreville, AL · Accident · No injuries · Closed · Jun 1, 1977 · N4824 · Substantial damage
- [NTSB FTW77FPG41](https://openairdocs.org/ntsb/FTW77FPG41.md): Grumman G-164A · Georgetown, AR · Accident · No injuries · Closed · May 30, 1977 · N8732H · No damage
- [NTSB OAK77DVG37](https://openairdocs.org/ntsb/OAK77DVG37.md): Grumman G-164 · Gridley, CA · Accident · No injuries · Closed · May 28, 1977 · N703Y · Substantial damage
- [NTSB FTW77DPG39](https://openairdocs.org/ntsb/FTW77DPG39.md): Grumman G-164A · Weiner, AR · Accident · Minor injuries · Closed · May 19, 1977 · N8960H · Substantial damage
- [NTSB FTW77DPG37](https://openairdocs.org/ntsb/FTW77DPG37.md): Grumman G-164A · Brinkley, AR · Accident · No injuries · Closed · May 19, 1977 · N9509 · Substantial damage
- [NTSB OAK77DVG33](https://openairdocs.org/ntsb/OAK77DVG33.md): Grumman G-164 · Gridley, CA · Accident · No injuries · Closed · May 12, 1977 · N10298 · Substantial damage
- [NTSB DEN77FQA35](https://openairdocs.org/ntsb/DEN77FQA35.md): Stearman E75 · Cuba, NM · Accident · No injuries · Closed · May 12, 1977 · N121R · Substantial damage
- [NTSB OAK77DVM19](https://openairdocs.org/ntsb/OAK77DVM19.md): Weatherly 201B · Greenfield, CA · Accident · No injuries · Closed · May 7, 1977 · N2937W · 2 aircraft · Substantial damage
- [NTSB FTW77DPG33](https://openairdocs.org/ntsb/FTW77DPG33.md): Grumman G-164A · Hazen, AR · Accident · No injuries · Closed · May 6, 1977 · N6564 · Substantial damage
- [NTSB FTW77DRD16](https://openairdocs.org/ntsb/FTW77DRD16.md): Grumman G-164A · Eunice, LA · Accident · No injuries · Closed · Apr 29, 1977 · N9888 · Substantial damage
- [NTSB LAX77FUJ44](https://openairdocs.org/ntsb/LAX77FUJ44.md): Grumman G-164A · Queen Creek, AZ · Accident · No injuries · Closed · Apr 21, 1977 · N73PB · Substantial damage
- [NTSB FTW77DRA19](https://openairdocs.org/ntsb/FTW77DRA19.md): Grumman G-164A · Winnie, TX · Accident · No injuries · Closed · Apr 18, 1977 · N5470 · Substantial damage
- [NTSB OAK77DVG23](https://openairdocs.org/ntsb/OAK77DVG23.md): Grumman G-164A · Dunnigan, CA · Accident · No injuries · Closed · Apr 15, 1977 · N987X · Substantial damage
- [NTSB OAK77DXQ13](https://openairdocs.org/ntsb/OAK77DXQ13.md): Grumman G-164A · Austin, NY · Accident · No injuries · Closed · Apr 14, 1977 · N5236 · Substantial damage
- [NTSB OAK77FJA06](https://openairdocs.org/ntsb/OAK77FJA06.md): Grumman AA-1B · Honolulu, HI · Accident · Minor injuries · Closed · Jan 13, 1977 · N1475R · 2 aircraft · 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") = 1977
  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=1977

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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.