# NTSB investigations: Lycoming GSO&IGSO-480 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 SEA95FA111](https://openairdocs.org/ntsb/SEA95FA111.md): Aero Commander 680 · North Bend, OR · Accident · 3 fatal · Field investigation · Final report · Jun 1, 1995 · N6877S · Destroyed
  > The pilot initiating flight into weather conditions beyond what he was capable of handling. The pilot's overconfidence in his personal ability and the low ceiling were factors in the accident.
- [NTSB SEA79FA020](https://openairdocs.org/ntsb/SEA79FA020.md): Aero Comdr 680E · Dendelton, OR · Accident · Serious injuries · Closed · Jan 20, 1979 · N6872S · Destroyed
- [NTSB SEA68A0024](https://openairdocs.org/ntsb/SEA68A0024.md): Aero Comdr 680 · Portland, OR · Accident · 1 fatal · Closed · Sep 4, 1967 · N6809S · No damage
- [NTSB UNK65X0804](https://openairdocs.org/ntsb/UNK65X0804.md): Aero Cmdr 680 · Portland, OR · Accident · No injuries · Closed · Nov 23, 1964 · N6872S · 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 ('41529'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41529&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.