# NTSB investigations: Pratt & Whitney R-985 series, 1971

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 CHI72FEE51](https://openairdocs.org/ntsb/CHI72FEE51.md): Beech 18 · Chicago, IL · Accident · No injuries · Closed · Dec 24, 1971 · N588K · Substantial damage
- [NTSB MIA72OM062](https://openairdocs.org/ntsb/MIA72OM062.md): Beech D18S · Kingston, Jamaica · Accident · Serious injuries · Closed · Dec 21, 1971 · N711K · Substantial damage
- [NTSB NYC72FID17](https://openairdocs.org/ntsb/NYC72FID17.md): Beech H18 · Charlottsville, VA · Accident · Minor injuries · Closed · Nov 29, 1971 · N717Z · Destroyed
- [NTSB FTW72FRD16](https://openairdocs.org/ntsb/FTW72FRD16.md): Boeing E75N1 · Elton, LA · Accident · No injuries · Closed · Nov 7, 1971 · N4874N · Substantial damage
- [NTSB DEN72DQA23](https://openairdocs.org/ntsb/DEN72DQA23.md): Beech D18S · Conchas Dam, NM · Accident · No injuries · Closed · Oct 28, 1971 · N104J · Substantial damage
- [NTSB OAK72DVM07](https://openairdocs.org/ntsb/OAK72DVM07.md): Convair L-13 · Watsonville, CA · Accident · No injuries · Closed · Oct 10, 1971 · N2544B · Substantial damage
- [NTSB OAK72DVA26](https://openairdocs.org/ntsb/OAK72DVA26-164645.md): Aero Comdr S2C · Huron, CA · Accident · No injuries · Closed · Oct 2, 1971 · N1694S · Substantial damage
- [NTSB MIA72IM027](https://openairdocs.org/ntsb/MIA72IM027.md): Beech C45G · Nashville, TN · Incident · No injuries · Closed · Sep 17, 1971 · N80323 · Minor damage
- [NTSB MIA72DKJ23](https://openairdocs.org/ntsb/MIA72DKJ23.md): Boeing A75 · Magnolia Spgs, FL · Accident · No injuries · Closed · Sep 17, 1971 · N1715B · Substantial damage
- [NTSB SEA72DYI09](https://openairdocs.org/ntsb/SEA72DYI09.md): Stearman PT-17 · Glide, OR · Accident · Minor injuries · Closed · Sep 16, 1971 · N4769V · Destroyed
- [NTSB LAX72FUJ39](https://openairdocs.org/ntsb/LAX72FUJ39.md): Naval Fcty N3N-3 · Phoenix, AZ · Accident · No injuries · Closed · Sep 4, 1971 · N45117 · Substantial damage
- [NTSB FTW72FRA09](https://openairdocs.org/ntsb/FTW72FRA09.md): Grumman G-164A · Navasota, TX · Accident · No injuries · Closed · Sep 3, 1971 · N5332 · Substantial damage
- [NTSB MIA72DKQ22](https://openairdocs.org/ntsb/MIA72DKQ22.md): Boeing B75N1 · Nitta Yuma, MS · Accident · No injuries · Closed · Aug 23, 1971 · N1758M · Substantial damage
- [NTSB FTW72DPG30](https://openairdocs.org/ntsb/FTW72DPG30.md): Grumman G-164 · Moro, AR · Accident · No injuries · Closed · Aug 22, 1971 · N521Y · Substantial damage
- [NTSB OAK72FVG16](https://openairdocs.org/ntsb/OAK72FVG16.md): Grumman G-164 · Davis, CA · Accident · No injuries · Closed · Aug 17, 1971 · N594Y · Substantial damage
- [NTSB LAX72FUJ30](https://openairdocs.org/ntsb/LAX72FUJ30.md): Naval Fcty N3N-3 · Phoenix, AZ · Accident · No injuries · Closed · Aug 17, 1971 · N9611 · Substantial damage
- [NTSB NYC72AN020](https://openairdocs.org/ntsb/NYC72AN020.md): Beech 3TM · Dublin, VA · Accident · No injuries · Closed · Aug 7, 1971 · N6127 · Substantial damage
- [NTSB FTW72DPG24](https://openairdocs.org/ntsb/FTW72DPG24.md): Grumman G-164A · Tubbell, AR · Accident · No injuries · Closed · Aug 7, 1971 · N5369 · Substantial damage
- [NTSB FTW72DQG11](https://openairdocs.org/ntsb/FTW72DQG11.md): Boeing A75N1 · Friona, TX · Accident · No injuries · Closed · Aug 6, 1971 · N63034 · Substantial damage
- [NTSB FTW72DPG17](https://openairdocs.org/ntsb/FTW72DPG17.md): Boeing E75 · Dumas, AR · Accident · No injuries · Closed · Aug 5, 1971 · N3996B · Substantial damage
- [NTSB LAX72DVA10](https://openairdocs.org/ntsb/LAX72DVA10.md): Boeing B75N1 · Wasco, CA · Accident · Minor injuries · Closed · Aug 3, 1971 · N58971 · Substantial damage
- [NTSB MKC72FCA04](https://openairdocs.org/ntsb/MKC72FCA04.md): Boeing E75N1 · St.Charles, MO · Accident · No injuries · Closed · Jul 30, 1971 · N4783V · Substantial damage
- [NTSB FTW72FPG16](https://openairdocs.org/ntsb/FTW72FPG16.md): Grumman G-164 · Keo, AR · Accident · No injuries · Closed · Jul 29, 1971 · N5364 · Substantial damage
- [NTSB FTW72AF008](https://openairdocs.org/ntsb/FTW72AF008.md): Beech C-45H · Dallas, TX · Accident · No injuries · Closed · Jul 29, 1971 · N848Q · Substantial damage
- [NTSB MKC72FCQ10](https://openairdocs.org/ntsb/MKC72FCQ10.md): Boeing A75N1 · Abilene, KS · Accident · No injuries · Closed · Jul 19, 1971 · N66617 · Substantial damage
- [NTSB MIA72FKJ02](https://openairdocs.org/ntsb/MIA72FKJ02.md): Boeing E75N1 · Echo, AL · Accident · No injuries · Closed · Jul 9, 1971 · N66308 · Substantial damage
- [NTSB CHI72FEA01](https://openairdocs.org/ntsb/CHI72FEA01.md): Boeing A75N1 · Greensburg, IN · Accident · No injuries · Closed · Jul 8, 1971 · N49954 · Substantial damage
- [NTSB MIA72FKJ01](https://openairdocs.org/ntsb/MIA72FKJ01.md): Grumman G-164 · Dothan, AL · Accident · No injuries · Closed · Jul 1, 1971 · N748Y · Substantial damage
- [NTSB OAK71DVA93](https://openairdocs.org/ntsb/OAK71DVA93.md): Boeing E75 · Five Points, CA · Accident · No injuries · Closed · Jun 30, 1971 · N5024V · Substantial damage
- [NTSB OAK71FVA89](https://openairdocs.org/ntsb/OAK71FVA89.md): Boeing E75N1 · Five Points, CA · Accident · No injuries · Closed · Jun 24, 1971 · N4760V · No damage
- [NTSB OAK71FVG83](https://openairdocs.org/ntsb/OAK71FVG83.md): Boeing A75N1 · Afton, CA · Accident · No injuries · Closed · Jun 12, 1971 · N61464 · Substantial damage
- [NTSB MKC71DCJ70](https://openairdocs.org/ntsb/MKC71DCJ70.md): Grumman G-164 · Stockville, NE · Accident · No injuries · Closed · Jun 10, 1971 · N10202 · Substantial damage
- [NTSB OAK71DVG87](https://openairdocs.org/ntsb/OAK71DVG87.md): Grumman G164 · Robbins, CA · Accident · Serious injuries · Closed · Jun 8, 1971 · N699Y · Substantial damage
- [NTSB FTW71FRD51](https://openairdocs.org/ntsb/FTW71FRD51.md): Boeing B75N1 · Elton, LA · Accident · No injuries · Closed · Jun 8, 1971 · N47896 · Substantial damage
- [NTSB MIA71FKQ36](https://openairdocs.org/ntsb/MIA71FKQ36.md): Stearman A75 · Cleveland, MS · Accident · No injuries · Closed · May 31, 1971 · N4878N · Substantial damage
- [NTSB MIA71AM100](https://openairdocs.org/ntsb/MIA71AM100.md): Grumman G-21A · Charlotte Amal, VI · Accident · Minor injuries · Closed · May 23, 1971 · N8777A · Substantial damage
- [NTSB SEA71DYG53](https://openairdocs.org/ntsb/SEA71DYG53.md): Boeing A75N · Waterville, WA · Accident · No injuries · Closed · May 18, 1971 · N56929 · Substantial damage
- [NTSB FTW71DRA62](https://openairdocs.org/ntsb/FTW71DRA62.md): Boeing E75 · Crosby, TX · Incident · No injuries · Closed · May 17, 1971 · N4936C · Minor damage
- [NTSB FTW71DRD48](https://openairdocs.org/ntsb/FTW71DRD48.md): Boeing A75 · Rayne, LA · Accident · No injuries · Closed · May 14, 1971 · N59364 · Substantial damage
- [NTSB FTW71FPG55](https://openairdocs.org/ntsb/FTW71FPG55.md): Boeing A75N1 · Carlisle, AR · Accident · No injuries · Closed · May 13, 1971 · N49973 · Substantial damage
- [NTSB MIA71DLA44](https://openairdocs.org/ntsb/MIA71DLA44.md): Boeing A75 · Hastings, FL · Accident · No injuries · Closed · Apr 20, 1971 · N5506A · Substantial damage
- [NTSB OAK71FVG67](https://openairdocs.org/ntsb/OAK71FVG67.md): Boeing A75N1 · Robbins, CA · Accident · No injuries · Closed · Apr 15, 1971 · N66923 · Substantial damage
- [NTSB OAK71FVG70](https://openairdocs.org/ntsb/OAK71FVG70.md): NVL Fcty N3N-3 · Orland, CA · Accident · No injuries · Closed · Apr 5, 1971 · N45307 · Substantial damage
- [NTSB FTW71DPJ31](https://openairdocs.org/ntsb/FTW71DPJ31.md): Boeing A75 · Chickasha, OK · Accident · No injuries · Closed · Mar 15, 1971 · N50536 · Substantial damage
- [NTSB ANC71IA045](https://openairdocs.org/ntsb/ANC71IA045.md): Boeing 727 · Kotzebue, AK · Incident · No injuries · Closed · Mar 11, 1971 · N789AS · Minor damage
- [NTSB CHI71IC058](https://openairdocs.org/ntsb/CHI71IC058.md): Beech TC-45J · Detroit, MI · Incident · No injuries · Closed · Feb 25, 1971 · N3787A · Minor damage
- [NTSB CHI71AC057](https://openairdocs.org/ntsb/CHI71AC057.md): Beech D18S · Pontiac, MI · Accident · No injuries · Closed · Feb 4, 1971 · N60004 · Substantial damage
- [NTSB LAX71DUJ81](https://openairdocs.org/ntsb/LAX71DUJ81.md): Beech 18 · Tucson, AZ · Accident · No injuries · Closed · Jan 31, 1971 · N8050H · Substantial damage
- [NTSB FTW71AF042](https://openairdocs.org/ntsb/FTW71AF042.md): Beech E18S · Muskogee, OK · Accident · No injuries · Closed · Jan 20, 1971 · N225H · Substantial damage
- [NTSB FTW71AF038](https://openairdocs.org/ntsb/FTW71AF038.md): Beech E18 · Waco, TX · Accident · No injuries · Closed · Jan 13, 1971 · N848Q · 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") = 1971
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52008'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52008&year=1971

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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.