# NTSB Accident CEN09CA359
> **HILLER UH-12E** · 2009-06-11 · Stringtown, OK, USA · NONE
## Event
- **NTSB number:** CEN09CA359
- **Event ID:** 20090616X31918
- **Type:** Accident
- **Date:** 2009-06-11
- **Location:** Stringtown, OK, USA
- **Coordinates:** 34.417499, -96.050552
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** HILLER
- **Model:** UH-12E
- **Registration:** N34SD
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** IMC
## Probable cause

The pilot's failure to maintain clearance from power lines. Contributing to the accident was the pilot's preoccupation with personal affairs.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN09CA359) · AI Analytics · CC0 1.0*