# NTSB investigations: Hiller UH-12E, PA

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 IAD96LA077](https://openairdocs.org/ntsb/IAD96LA077.md): Hiller UH-12E · Hellam, PA · Accident · Minor injuries · Limited investigation · Final report · May 14, 1996 · N90467 · Substantial damage
  > the pilot's loss of directional control during aerial application for undetermined reasons.
- [NTSB NYC88DGM01](https://openairdocs.org/ntsb/NYC88DGM01.md): Hiller UH-12E · Lovely, PA · Accident · 1 fatal · Final report · Aug 4, 1988 · N5375V · Substantial damage
  > The undetermined loss of engine power while performing low level aerial application operations.
- [NTSB NYC84LA212](https://openairdocs.org/ntsb/NYC84LA212.md): Hiller 12E · Meadville, PA · Accident · No injuries · Limited investigation · Final report · Jun 17, 1984 · N4033P · Substantial damage
  > The acft flew into wires during a crop spraying mission. The acft was flying at about 5-10 ft when a flash was seen overhead. The acft vibrated and slowed before impacting the ground and rolling over.
- [NTSB NYC84FGM04](https://openairdocs.org/ntsb/NYC84FGM04.md): Hiller UH-12E · Sigel, PA · Accident · No injuries · Final report · Jun 2, 1984 · N109EH · Substantial damage
  > The plt was on an aerial application flt over a wooded area. According to him, he had a tail rotor problem & it was necessary to extend his glide to reach an open area. Subsequently, the helicopter landed hard & the main rotor blades struck & severed the tail…

## 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" = 'PA' 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=PA

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