# MACHINERY
> MSHA accident `220240120001` · 08/09/2023 · Black Jack Energy Services LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Machine maintenance
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** THIGH/FEMUR
- **Days lost:** 0
- **Mine experience:** 1 years
## Operator
- **Controller:** Lonny  Hergert; James (Cliff)  Price
- **Operator:** Black Jack Energy Services LLC
- **Mine:** [4105451](https://api.ai-analytics.org/mine/4105451)
## Narrative

EE was cleaning the impactor, which held a boulder in it. As EE was cleaning it, EE slipped and EE's leg got caught in it. LOTO was in place, however the impact of EE's leg on rotor caused it to rotate and bruised employees leg.

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