# SLIP OR FALL OF PERSON
> MSHA accident `220051110008` · 04/02/2005 · Rockwell Lime Company
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 58
- **Mine experience:** 14.85 years
## Operator
- **Controller:** Donald R  Brisch
- **Operator:** Rockwell Lime Company
- **Mine:** [4700146](https://api.ai-analytics.org/mine/4700146)
## Narrative

While trying to release an air valve in the Hydrator Compressor Room, employee jumped up to reach the valve and landed wrong, straining his left knee.

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