# MACHINERY
> MSHA accident `220071970022` · 07/07/2007 · Thunder Basin Coal Company LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Struck against a moving object
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Haulage or Dump truck
- **Injury source:** HGHWY ORE CARIER,LRGE TRK
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 8
- **Mine experience:** 1.17 years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Thunder Basin Coal Company LLC
- **Mine:** [4800977](https://api.ai-analytics.org/mine/4800977)
## Narrative

HT257 pre spotted on the left side of the shovel when the dig face came down striking the back of the truck. The front of the truck came off the ground and went back down to the ground jarring the operator. The operator had pain in the lower back and legs.

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