# NTSB investigations: Hiller UH-12E, PR

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 MIA75FKA09](https://openairdocs.org/ntsb/MIA75FKA09.md): Hiller Acft UH-12E · San Juan, PR · Accident · No injuries · Closed · Apr 28, 1975 · N9781C · Substantial damage
- [NTSB MIA71DM066](https://openairdocs.org/ntsb/MIA71DM066.md): Hiller UH12E4 · Naguabo, PR · Accident · No injuries · Closed · Jan 24, 1971 · N44B · Substantial damage
- [NTSB MIA69F0004](https://openairdocs.org/ntsb/MIA69F0004.md): Hiller UH-12 · Manati, PR · Accident · Serious injuries · Closed · May 17, 1968 · N9790C · Destroyed
- [NTSB MIA65F0072](https://openairdocs.org/ntsb/MIA65F0072.md): Hiller UH12 · Guaynabo, PR · Accident · Minor injuries · Closed · Apr 26, 1965 · N9795C · Substantial damage
- [NTSB MIA65A0094](https://openairdocs.org/ntsb/MIA65A0094.md): Hiller UH12E · San Sebastian, PR · Accident · No injuries · Closed · Mar 26, 1965 · N5363V · Substantial damage
- [NTSB UNK64X2721](https://openairdocs.org/ntsb/UNK64X2721.md): Hiller 12E · San Juan, PR · Accident · No injuries · Closed · Jul 8, 1964 · N5386V · 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" = 'PR' 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 ('4360122', '4360137'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

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

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