# NTSB Accident SEA94LA037
> **HILLER UH-12D** · 1993-11-26 · SUBLIMITY, OR, USA · NONE
## Event
- **NTSB number:** SEA94LA037
- **Event ID:** 20001211X13806
- **Type:** Accident
- **Date:** 1993-11-26
- **Location:** SUBLIMITY, OR, USA
- **Coordinates:** 44.860118, -122.730041
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** HILLER
- **Model:** UH-12D
- **Registration:** N59366
- **FAR Part:** 133
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S FAILURE TO MAINTAIN CLEARANCE FROM  UNMARKED TRANSMISSION WIRES. FACTORS INCLUDE THE PILOT'S INADEQUATE VISUAL LOOKOUT, AND UNMARKED WIRES IN THE AREA OF OPERATION.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA94LA037) · AI Analytics · CC0 1.0*