# NTSB investigations: Lycoming GSO&IGSO-480 series, AZ

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 LAX04LA159](https://openairdocs.org/ntsb/LAX04LA159.md): Beech 65 · Sedona, AZ · Accident · No injuries · Limited investigation · Final report · Mar 9, 2004 · N751T · Substantial damage
  > an explosion of the left outboard wing, resulting from a leaking fuel line and the ignition of the flammable fuel/air mixture in the outboard wing bays; the source of ignition energy for the explosion could not be determined. A factor in the accident was an…
- [NTSB LAX70D0159](https://openairdocs.org/ntsb/LAX70D0159.md): Aero Comdr 680 · Gila Bend, AZ · Accident · No injuries · Closed · Aug 29, 1969 · N6823S · Substantial damage
- [NTSB LAX69D0022](https://openairdocs.org/ntsb/LAX69D0022.md): Aero Comdr 680 · Wilcox, AZ · Accident · No injuries · Closed · Jun 7, 1968 · N6212D · 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" = 'AZ' 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=AZ

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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.