# NTSB investigations: Hiller - World Helicopters UH-12C

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 CEN21LA124](https://openairdocs.org/ntsb/CEN21LA124.md): Hiller UH12C · Lafayette, IN · Accident · No injuries · Class 4 · Limited · Final report · Jan 12, 2021 · N552DR · Substantial damage
  > The pilot’s failure to maintain control of the helicopter shortly after liftoff into a hover, which resulted in a dynamic rollover when the left landing skid contacted the ground.
- [NTSB NYC78FGT06](https://openairdocs.org/ntsb/NYC78FGT06.md): Hiller UH-12C · Lititz, PA · Accident · No injuries · Closed · Apr 18, 1978 · N73875 · Substantial damage
- [NTSB FTW72FPA07](https://openairdocs.org/ntsb/FTW72FPA07.md): Hiller UH-12C · Lorena, TX · Accident · No injuries · Closed · Oct 7, 1971 · N73875 · Substantial damage
- [NTSB FTW72DPD18](https://openairdocs.org/ntsb/FTW72DPD18.md): Hiller UH12C · Grandview, TX · Accident · No injuries · Closed · Sep 14, 1971 · N73875 · 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4360117'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4360117

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