# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220212230002` · 08/10/2021 · Pennsy Supply Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Crane operator, Mobile equipment operator (MEO), Dragline operator, Dropball operator, Rigger
- **Activity:** Getting on or off equipment
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 0.02 years
## Operator
- **Controller:** CRH PLC
- **Operator:** Pennsy Supply Inc
- **Mine:** [3600212](https://api.ai-analytics.org/mine/3600212)
## Narrative

Employee was assisting with setting up a 600 ton mobile crane on the bench of the quarry.  EE jumped off the rear of the crane, about 3 ft.  EE's right foot landed on a rock and threw EE's ankle and weight off the right.  All of EE's weight came down on the right ankle/foot. Employee was diagnosed with an ankle sprain.

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