# NTSB Accident CHI04LA145
> **Betchan KR II** · 2004-06-07 · Rapid City, SD, USA · MINR
## Event
- **NTSB number:** CHI04LA145
- **Event ID:** 20040609X00774
- **Type:** Accident
- **Date:** 2004-06-07
- **Location:** Rapid City, SD, USA
- **Coordinates:** 44.045276, -103.057502
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** Betchan
- **Model:** KR II
- **Registration:** N250KB
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Failure of the engine rocker arm installation resulting in a loss of engine power.  A contributing factor was the power lines.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI04LA145) · AI Analytics · CC0 1.0*