# Final NTSB investigations: Pratt & Whitney TW-S1-S3-S4

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 SEA06CA123](https://openairdocs.org/ntsb/SEA06CA123.md): Schweizer G-164B · Murtaugh, ID · Accident · No injuries · Data collection · Final report · Jun 17, 2006 · N3632T · Substantial damage
  > The pilot's excessive brake application during the landing roll, which resulted in a nose over.
- [NTSB SEA01LA156](https://openairdocs.org/ntsb/SEA01LA156.md): Schweizer G-164B · Twin Falls, ID · Accident · No injuries · Limited investigation · Final report · Aug 22, 2001 · N3632T · Substantial damage
  > Nose over during the landing roll for undetermined reasons.
- [NTSB SEA96LA068](https://openairdocs.org/ntsb/SEA96LA068.md): Schweizer G-164B · Point Of Rocks, WY · Accident · 1 fatal · Limited investigation · Final report · Mar 13, 1996 · N3632T · Destroyed
  > the pilot's inadvertent VFR flight into instrument meteorological conditions (IMC), and his failure to maintain aircraft control due to spatial disorientation. Factors relating to the accident were: the low ceiling and snow.
- [NTSB FTW86LRD23](https://openairdocs.org/ntsb/FTW86LRD23.md): Grumman G-164B · Lecompte, LA · Accident · No injuries · Final report · Aug 14, 1986 · N3632T · Substantial damage
  > The plt was engaged in an aerial application flt when a thunderstorm developed to the southwest of the airstrip. The plt was attempting to land to the east before the storm hit. Control of the acft was lost after touchdown and the acft nosed over. A 25 to 40…
- [NTSB MIA79FA031](https://openairdocs.org/ntsb/MIA79FA031.md): Douglas DC-3C · Belle Glade, FL · Accident · No injuries · Closed · Dec 14, 1978 · N4996E · Substantial damage
- [NTSB MIA74AM050](https://openairdocs.org/ntsb/MIA74AM050.md): Douglas DC3A · W.Palm Beach, FL · Accident · Minor injuries · Closed · Dec 27, 1973 · N19428 · Substantial damage
- [NTSB ANC67I0047](https://openairdocs.org/ntsb/ANC67I0047.md): Douglas DC-3A · Nome, AK · Incident · No injuries · Closed · Nov 28, 1966 · N21748 · Minor damage
- [NTSB MKC67A0026](https://openairdocs.org/ntsb/MKC67A0026.md): Douglas DC-3 · Rapid City, SD · Accident · Serious injuries · Closed · Sep 23, 1966 · N4996E · No damage
- [NTSB NYC66A0024](https://openairdocs.org/ntsb/NYC66A0024.md): Douglas DC-3 · Newport, VT · Accident · Serious injuries · Closed · Aug 2, 1965 · N19428 · No damage
- [NTSB UNK64X1250](https://openairdocs.org/ntsb/UNK64X1250.md): Douglas DC-3 · Ontpelier, VT · Accident · No injuries · Closed · Apr 10, 1964 · N19428 · 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 c."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52019'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52019&status=final

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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.