# NTSB investigations: Lycoming O-320 series, OR

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 WPR09CA288](https://openairdocs.org/ntsb/WPR09CA288.md): Piper PA-18-150 · Hell's Canyon, OR · Accident · No injuries · Data collection · Final report · Jun 14, 2009 · N3761Z · Substantial damage
  > The pilot's failure to maintain clearance from trees.
- [NTSB LAX08CA143](https://openairdocs.org/ntsb/LAX08CA143.md): Mason RV-9A · Pacific City, OR · Accident · No injuries · Data collection · Final report · May 17, 2008 · N486EM · Substantial damage
  > The pilot's inadequate flare and failure to maintain control following a hard landing. Contributing to the accident was a temporary partial loss of power due to carburetor icing conditions.
- [NTSB SEA67F0116](https://openairdocs.org/ntsb/SEA67F0116.md): Piper PA-22 · Redmond, OR · Accident · Serious injuries · Closed · Sep 1, 1966 · N6956B · 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" = 'OR' 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 ('42389'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=42389&state=OR

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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.