# NTSB investigations: Lycoming T-53 series, Outside the U.S.

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 SEA05WA091](https://openairdocs.org/ntsb/SEA05WA091.md): Bell UH-1F · Banda Ache, Indonesia · Accident · No injuries · Foreign investigation · Mar 29, 2005 · N4040P · Substantial damage
- [NTSB FTW04WA173](https://openairdocs.org/ntsb/FTW04WA173.md): Bell UH-1B · Las Bocas, Mexico · Accident · No injuries · Foreign investigation · Jun 12, 2004 · N64CC · Substantial damage
- [NTSB FTW99WA109](https://openairdocs.org/ntsb/FTW99WA109.md): Bell UH1-B · Mexico City, Mexico · Accident · No injuries · Foreign investigation · Apr 5, 1999 · N64CC · 2 aircraft · 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."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 ('41552', '41549', '41587'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41552&state=OF

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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.