# NTSB investigations: Hiller UH-12E, 1971

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 SEA72DYA07](https://openairdocs.org/ntsb/SEA72DYA07.md): Hiller UH12-E · Bliss, ID · Accident · No injuries · Closed · Jul 23, 1971 · N5345V · Substantial damage
- [NTSB ANC72DAG11](https://openairdocs.org/ntsb/ANC72DAG11.md): Hiller 12-E4 · Chitina, AK · Accident · Serious injuries · Closed · Jul 20, 1971 · N9759C · Substantial damage
- [NTSB SEA72FYE03](https://openairdocs.org/ntsb/SEA72FYE03.md): Hiller 12E · Skykomish, WA · Accident · 1 fatal · Closed · Jul 16, 1971 · N9749C · Destroyed
- [NTSB ANC72DAG04](https://openairdocs.org/ntsb/ANC72DAG04.md): Hiller 12E · Cordova, AK · Accident · No injuries · Closed · Jun 29, 1971 · N5358V · Substantial damage
- [NTSB MIA71DM066](https://openairdocs.org/ntsb/MIA71DM066.md): Hiller UH12E4 · Naguabo, PR · Accident · No injuries · Closed · Jan 24, 1971 · N44B · 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 year(c."eventDate") = 1971
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4360122', '4360137'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4360122&year=1971

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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.