# FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
> MSHA accident `220092160029` · 08/02/2009 · Canyon Fuel Company LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Canyon Fuel Company LLC
- **Mine:** [4201890](https://api.ai-analytics.org/mine/4201890)
## Narrative

The Gil-8 longwall section, MMU No. 010-0, experienced an outburst while in the process of mining the tailgate side of the face.  Ventilation and travel on the face was not affected, however, production was halted for more than one hour due to equipment damage.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*