# NTSB investigations: Lycoming 0-435A/0-435C, 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 GAA15CA249](https://openairdocs.org/ntsb/GAA15CA249.md): Stinson L 5E · Tucson, AZ · Accident · No injuries · Data collection · Final report · Aug 20, 2015 · N944LB · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll, resulting in a runway excursion and a collision with an object.
- [NTSB LAX73AL062](https://openairdocs.org/ntsb/LAX73AL062.md): Bellanca 14-19 · Parker, AZ · Accident · 3 fatal · Closed · Jun 7, 1973 · N6581N · Destroyed
- [NTSB DEN66D0057](https://openairdocs.org/ntsb/DEN66D0057.md): Bellanca 14-19 · Ft Grant, AZ · Accident · No injuries · Closed · Jun 26, 1965 · N6575N · Substantial damage
- [NTSB DEN65D0085](https://openairdocs.org/ntsb/DEN65D0085.md): Bellanca 14-19 · Bowie, AZ · Accident · No injuries · Closed · Apr 17, 1965 · N6575N · 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 ('41517'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41517&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.