# HANDLING OF MATERIALS
> MSHA accident `220213330011` · 11/24/2021 · Martin Marietta Materials, Inc.
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 4
- **Mine experience:** 1.15 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials, Inc.
- **Mine:** [4103360](https://api.ai-analytics.org/mine/4103360)
## Narrative

While inflating the RRI on a 777 Haul truck, the tire manipulator was holding the tire in place on the rim. While making adjustments to rim components to allow the tire to seat, the manipulator slipped off striking the technician on the right shoulder and pushing EE into the hub where EE sustained a broken right collar bone, shoulder blade and fractured rib.

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