# MACHINERY
> MSHA accident `220211030014` · 04/06/2021 · Coal-Mac LLC.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Surface equipment, NEC
- **Injury source:** WHEEL-FROM CAR OR TRUCK
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 2
- **Mine experience:** 1 years
## Operator
- **Controller:** John Mitch Potter
- **Operator:** Coal-Mac LLC.
- **Mine:** [4609075](https://api.morvs.ai/mine/4609075)
## Narrative

Changing a tire on a Komatsu 830E Rock truck, employee was using a tire boom truck with hydraulic arms wrapped around the tire. EE was pulling on the tire with the arms when they slipped off and the tire hit the employee on the shoulder causing bruising to EE's right shoulder. 

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