# NTSB investigations: Pratt & Whitney PT6SER TP

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 DCA04WA009](https://openairdocs.org/ntsb/DCA04WA009.md): Socata TBM-700 · Oxford, United Kingdom · Accident · 3 fatal · Foreign investigation · Dec 6, 2003 · N30LT · Destroyed
- [NTSB ATL02LA066](https://openairdocs.org/ntsb/ATL02LA066.md): Air Tractor AT-400A · Hastings, FL · Accident · Serious injuries · Limited investigation · Final report · Mar 26, 2002 · N3159G · Substantial damage
  > Fatigue cracking in the most outboard splice bolt hole in the lower spar cap of the right wing..
- [NTSB LAX00GA297](https://openairdocs.org/ntsb/LAX00GA297.md): Bell 412 · Cold Springs, NV · Accident · 1 fatal · Final report · Aug 13, 2000 · N174EH · Destroyed
  > failure of the compressor turbine disc due to cyclic fatigue brought about by repeated operation near or above the engines' temperature/power limits by company personnel over an extended period of time. Factors in the accident were: 1) the high density…
- [NTSB NYC89FA111](https://openairdocs.org/ntsb/NYC89FA111.md): Mitsubishi MU-2B-35 · Syracuse, NY · Accident · Minor injuries · Field investigation · Final report · Mar 31, 1989 · N638MA · 2 aircraft · Substantial damage
  > Failure of the crew of brockway flight 993 to see-and-avoid the other aircraft due to the first officer's inadequate visual lookout & the captain's inadequate supervision. Factors related to the accident were: the weather condition, and the ground…
- [NTSB ANC87LA045](https://openairdocs.org/ntsb/ANC87LA045.md): de Havilland DHC-2 · Kotzebue, AK · Accident · No injuries · Limited investigation · Final report · Mar 8, 1987 · N67688 · Substantial damage
  > The pilot stated that he encountered a complete whiteout condition and during the emergency landing on the frozen lake he lost directional control of the aircraft causing the left wing to strike the ground.
- [NTSB NYC86MA148](https://openairdocs.org/ntsb/NYC86MA148.md): Sikorsky S-76B · Sutton, MA · Accident · 4 fatal · Major investigation · Final report · Jun 6, 1986 · N5AZ · Destroyed
  > About 16 min after takeoff, while cruising at 6000' MSL in IMC, the plt transmitted 'Sikorsky 507' (call sign of acft hefrequently flew). The ATC ctlr was talking to another flt & did not respond. About 1 min later, rdo & radar contact werelost & the…

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52045'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52045

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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.