# FALL OF ROOF OR BACK
> MSHA accident `220022730013` · 09/06/2002 · Hanson Aggregates Pma Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Struck by falling object
- **Occupation:** Drill helper
- **Activity:** Machine maintenance
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** —
- **Mine experience:** 0.46 years
## Operator
- **Controller:** Hanson PLC
- **Operator:** Hanson Aggregates Pma Inc
- **Mine:** [3608284](https://api.ai-analytics.org/mine/3608284)
## Narrative

ADDING ENGINE OIL TO LOADER IN UNDERGROUND SERVICE AREA WHEN STRUCK BY A PIECE OF FALLING ROCK.

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