# NTSB investigations: Pratt & Whitney R1340 series, 1981, AR

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 FTW81DPG70](https://openairdocs.org/ntsb/FTW81DPG70.md): Air Tractor AT-301 · Lonoke, AR · Accident · No injuries · Closed · Sep 30, 1981 · N8593S · Substantial damage
- [NTSB FTW81DPG58](https://openairdocs.org/ntsb/FTW81DPG58.md): Grumman G-164A · Piggott, AR · Accident · No injuries · Closed · Aug 3, 1981 · N8370 · Substantial damage
- [NTSB FTW81DPG47](https://openairdocs.org/ntsb/FTW81DPG47.md): Rockwell S2R · Dumas, AR · Accident · No injuries · Closed · Jun 17, 1981 · N4932X · Destroyed
- [NTSB FTW81FPG45](https://openairdocs.org/ntsb/FTW81FPG45.md): Grumman G-164A · Lonoke, AR · Accident · 1 fatal · Closed · Jun 12, 1981 · N7219 · Destroyed
- [NTSB FTW81DPG46](https://openairdocs.org/ntsb/FTW81DPG46.md): Grumman G-164 · Holly Grove, AR · Accident · No injuries · Closed · Jun 12, 1981 · N8936H · Substantial damage
- [NTSB FTW81FPG40](https://openairdocs.org/ntsb/FTW81FPG40.md): Grumman G-164B · Wynne, AR · Accident · No injuries · Closed · Jun 8, 1981 · N8693H · Substantial damage
- [NTSB FTW81FPG35](https://openairdocs.org/ntsb/FTW81FPG35.md): Ayers S2R · West Bay, AR · Accident · 1 fatal · Closed · May 28, 1981 · N5630X · Substantial damage
- [NTSB FTW81DPG34](https://openairdocs.org/ntsb/FTW81DPG34.md): Grumman G-164B · Griffithville, AR · Accident · No injuries · Closed · May 28, 1981 · N6564 · Destroyed
- [NTSB FTW81DPG28](https://openairdocs.org/ntsb/FTW81DPG28.md): Grumman G-164B · Lexa, AR · Accident · No injuries · Closed · May 22, 1981 · N6778K · Substantial damage
- [NTSB FTW81DPG22](https://openairdocs.org/ntsb/FTW81DPG22.md): Grumman G-164B · Coy, AR · Accident · No injuries · Closed · Apr 29, 1981 · N8148K · 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") = 1981
  AND c."eventStateOrRegion" = 'AR' AND c."eventCountry" = 'USA'
  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&state=AR&year=1981

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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.