# NTSB Accident CEN12LA242
> **BELL 407** · 2012-04-14 · Aberdeen, SD, USA · MINR
## Event
- **NTSB number:** CEN12LA242
- **Event ID:** 20120414X64253
- **Type:** Accident
- **Date:** 2012-04-14
- **Location:** Aberdeen, SD, USA
- **Coordinates:** 45.466667, -98.476387
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** BELL
- **Model:** 407
- **Registration:** N509MT
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NITE
- **Weather:** VMC
## Probable cause

The fatigue failure of two turbine engine blades due to vibration.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN12LA242) · AI Analytics · CC0 1.0*