# NTSB investigations: Lycoming GO-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 LAX96LA174](https://openairdocs.org/ntsb/LAX96LA174.md): Helio H-295 · Grand Canyon, AZ · Accident · No injuries · Limited investigation · Final report · Apr 19, 1996 · N6470V · Substantial damage
  > the partial failure of the landing gear brake system resulting from loss of the clips retaining the right-hand brake disk. The resulting loss of braking authority impaired the pilot's ability to maintain directional control in a left quartering tailwind and…
- [NTSB LAX88LA157](https://openairdocs.org/ntsb/LAX88LA157.md): Aero Commander 560 · Bullhead City, AZ · Accident · Minor injuries · Limited investigation · Final report · Apr 11, 1988 · N2705B · Substantial damage
- [NTSB LAX83FA100](https://openairdocs.org/ntsb/LAX83FA100.md): Helio H-395 · Tucson, AZ · Accident · No injuries · Field investigation · Final report · Feb 13, 1983 · N4160D · Substantial damage
  > The acft ground looped during landing and collided with an acft arresting system component. The pilot was landing on RWY11L. He did not report any difficulty controlling the acft until he began his flare. At that time he stated that a slight air disturbance…
- [NTSB LAX80FUJ08](https://openairdocs.org/ntsb/LAX80FUJ08.md): Aero Comdr 560 · Tucson, AZ · Accident · No injuries · Closed · Nov 3, 1979 · N814V · Substantial damage
- [NTSB LAX78FUJ09](https://openairdocs.org/ntsb/LAX78FUJ09.md): Helio Acft H-295 · Scottsdale, AZ · Accident · No injuries · Closed · Nov 8, 1977 · N99PM · Substantial damage
- [NTSB LAX75FUJ51](https://openairdocs.org/ntsb/LAX75FUJ51.md): Helio Acft H-295 · Carefree, AZ · Accident · No injuries · Closed · Dec 28, 1974 · N6491V · Substantial damage
- [NTSB LAX67A0053](https://openairdocs.org/ntsb/LAX67A0053.md): Beech C50 · Tucson, AZ · Accident · No injuries · Closed · Nov 25, 1966 · N3700B · 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 ('41527'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41527&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.