# MACHINERY
> MSHA accident `220110470012` · 02/09/2011 · Mettiki Coal WV, LLC 
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Advance roof support-longwall
- **Injury source:** LONGWALL SUPT,JKS & CHOCK
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** TRUNK, MULTIPLE PARTS
- **Days lost:** 7
- **Mine experience:** 0.65 years
## Operator
- **Controller:** Alliance Resource Partners LP
- **Operator:** Mettiki Coal WV, LLC 
- **Mine:** [4609028](https://api.ai-analytics.org/mine/4609028)
## Narrative

Employee was replacing leg transducer on #92 longwall face support.  When he finished repairs he reached up and pulled the spool valve handle to set the leg jack.  The spool valve pulled hard so the employee jerked the spool valve handle and when he did so he felt a pain in the middle of his back and right shoulder.

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