# NTSB investigations: Hiller UH-12D: Loss of engine power(total) - nonmechanical

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 SEA94LA039](https://openairdocs.org/ntsb/SEA94LA039.md): Hiller-Soloy UH-12D · Sublimity, OR · Accident · No injuries · Limited investigation · Final report · Dec 7, 1993 · N2297W · Substantial damage
  > Fuel exhaustion due to inadequate preflight and refueling not acomplished.
- [NTSB SEA92LA152](https://openairdocs.org/ntsb/SEA92LA152.md): Hiller-Soloy UH12D · Loman, ID · Accident · Minor injuries · Limited investigation · Final report · Jul 14, 1992 · N62404 · Substantial damage
  > Fuel exhaustion. Factors include a short in the fuel quantity sensor/transmitter, an inadequate preflight, and a tree covered landing area.
- [NTSB LAX89LA169](https://openairdocs.org/ntsb/LAX89LA169.md): Hiller UH-12D · Bolinas, CA · Accident · No injuries · Limited investigation · Final report · Apr 14, 1989 · N14490 · Substantial damage
  > The pilot's poor preflight planning in that he did not accurately account for the fuel on board the aircraft as a basis for fuel consumption calculations thereby causing the engine to stop producing power because of a lack of fuel. Contributing to the…
- [NTSB LAX88LA153](https://openairdocs.org/ntsb/LAX88LA153.md): Hiller UH-12D · Bakersfield, CA · Accident · No injuries · Limited investigation · Final report · Apr 4, 1988 · N646JS · Substantial damage
  > The helicopter encountered weather while enroute to its dest and diverted to an alternate arpt. It overflew the alternate and, after the engine failed from fuel exhaustion, crashed during an autorotative forced landing.

## 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 ('4360118')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 353))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4360118&occurrence=353

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