# NTSB investigations: Hiller UH-12B, CA

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 LAX05LA112](https://openairdocs.org/ntsb/LAX05LA112.md): Hiller UH-12B · Thermal, CA · Accident · No injuries · Limited investigation · Final report · Mar 12, 2005 · N5311V · Substantial damage
  > the pilot's inadequate in-flight planning and failure to refuel the helicopter, which resulted in fuel exhaustion.
- [NTSB LAX81FUG06](https://openairdocs.org/ntsb/LAX81FUG06.md): Hiller Acft UH-12B · Rialto, CA · Accident · No injuries · Closed · Dec 25, 1980 · N94731 · Substantial damage
- [NTSB LAX81DUG05](https://openairdocs.org/ntsb/LAX81DUG05.md): Hiller Acft UH-12B · Rialto, CA · Accident · No injuries · Closed · Nov 18, 1980 · N5310V · Destroyed
- [NTSB OAK79FVD11](https://openairdocs.org/ntsb/OAK79FVD11.md): Hiller UH-12B · Brentwood, CA · Accident · No injuries · Closed · Feb 25, 1979 · N94731 · Substantial damage
- [NTSB LAX77DVA16](https://openairdocs.org/ntsb/LAX77DVA16.md): Hiller Acft UH-12C · Terra Bella, CA · Accident · No injuries · Closed · Jan 15, 1977 · N6417V · Substantial damage
- [NTSB OAK75DVA38](https://openairdocs.org/ntsb/OAK75DVA38.md): Hiller Acft UH-12C · Kettlmn Cty, CA · Accident · No injuries · Closed · Dec 31, 1974 · N4785C · Destroyed
- [NTSB OAK71FVA53](https://openairdocs.org/ntsb/OAK71FVA53.md): Hiller UH12B · Fresno, CA · Accident · No injuries · Closed · Jan 17, 1971 · N5104V · Substantial damage
- [NTSB OAK70D0122](https://openairdocs.org/ntsb/OAK70D0122.md): Hiller Acft UH-12B · Watsonville, CA · Accident · No injuries · Closed · Sep 11, 1969 · N4785C · Substantial damage
- [NTSB OAK65A0068](https://openairdocs.org/ntsb/OAK65A0068.md): Hiller UH12B · Porterville, CA · Accident · Serious injuries · Closed · May 26, 1965 · N6417V · Destroyed
- [NTSB UNK64X3955](https://openairdocs.org/ntsb/UNK64X3955.md): Hiller UH12B · Ontario, CA · Accident · No injuries · Closed · Sep 13, 1964 · N5311V · 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" = 'CA' 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=CA

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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.