# NTSB Accident MKC89LA176
> **BELL 206-B2** · 1989-08-04 · SEBEKA, MN, USA · NONE
## Event
- **NTSB number:** MKC89LA176
- **Event ID:** 20001213X29209
- **Type:** Accident
- **Date:** 1989-08-04
- **Location:** SEBEKA, MN, USA
- **Coordinates:** 46.619941, -95.079208
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** BELL
- **Model:** 206-B2
- **Registration:** N96117
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

POWER PLANT FAILURE DUE TO A FRACTURE OF THE FIRST STAGE TURBINE WHEEL, RESULTING IN AN UNCONTROLLED AUTOROTATION.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MKC89LA176) · AI Analytics · CC0 1.0*