# NTSB investigations: AiResearch TPE331 series, KY

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 NYC02LA047](https://openairdocs.org/ntsb/NYC02LA047.md): Swearingen SA-227-AT · Covington, KY · Accident · Minor injuries · Limited investigation · Final report · Jan 8, 2002 · N556UP · Substantial damage
  > the tug driver's inadequate visual lookout which resulted in his failure to see the airplane in time to prevent the collision.
- [NTSB NYC00IA159](https://openairdocs.org/ntsb/NYC00IA159.md): British Aerospace BAE Jetstream 3201 · Lexington, KY · Incident · No injuries · Incident investigation · Final report · Jun 9, 2000 · N914AE · Minor damage
  > A misalignment between the bull gear and high speed pinion gearshaft, which resulted in fatigue and a subsequent failure of the bull gear.
- [NTSB NYC99IA056](https://openairdocs.org/ntsb/NYC99IA056.md): Piper PA42-1000 · Lexington, KY · Incident · No injuries · Incident investigation · Final report · Feb 5, 1999 · N37KW · Minor damage
  > Improper assembly of the engine gearcase by the manufacturer, which resulted in an uncontained failure of the 1st bull gear.
- [NTSB NYC92LA083](https://openairdocs.org/ntsb/NYC92LA083.md): Fairchild SA-227AC · Lexington, KY · Accident · Minor injuries · Limited investigation · Final report · Apr 18, 1992 · N27465 · Substantial damage
  > Attempted suicide by the vehicle driver.
- [NTSB IAD78FLQ17](https://openairdocs.org/ntsb/IAD78FLQ17.md): Grumman G-164B · Monticello, KY · Accident · No injuries · Closed · May 12, 1978 · N6611K · 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."eventStateOrRegion" = 'KY' 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 ('01514', '01517'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=01514&state=KY

---
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.