# NTSB investigations: Hiller UH-12B, GA

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 MIA01LA085](https://openairdocs.org/ntsb/MIA01LA085.md): Hiller UH-12B · Whitesburg, GA · Accident · No injuries · Limited investigation · Final report · Feb 24, 2001 · N5307V · Substantial damage
  > The improper emergency procedure performed by the pilot due to his electing to perform a run-on landing resulting in excessive airspeed at touchdown and subsequent roll-over following ground contact with grass. A contributing factor was the inadequate…
- [NTSB ATL88LA030](https://openairdocs.org/ntsb/ATL88LA030.md): Hiller UH-12B · Newnan, GA · Accident · No injuries · Limited investigation · Final report · Nov 7, 1987 · N922TE · Substantial damage
  > The tail rotor 90 degree gearbox mounting flange fractured during apch to land, while the helicopter was at about 75 ft AGL. The gearbox subsequently separated from the helicopter. The plt initiated an autorotation. The helicopter rolled over on ldg.…

## 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" = 'GA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4360110'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4360110&state=GA

---
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.