# HANDLING OF MATERIALS
> MSHA accident `220151270012` · 04/30/2015 · Martin Marietta Materials Southwest LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Caught in, under or between NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 15.94 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Southwest LLC
- **Mine:** [4101335](https://api.ai-analytics.org/mine/4101335)
## Narrative

Employee was inspecting transmission filter on a loader during preventive maintenance. Upon completing inspection, the access cover dropped into its closed position pinning employee's right hand between the access cover and the supporting structure. The result was two fracture fingers.

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