# SLIP OR FALL OF PERSON
> MSHA accident `220113640003` · 12/17/2011 · Big Run Mining, Inc.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver
- **Activity:** Getting on or off equipment
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 0
- **Mine experience:** 0.9 years
## Operator
- **Controller:** Xinergy Ltd
- **Operator:** Big Run Mining, Inc.
- **Mine:** [1519426](https://api.ai-analytics.org/mine/1519426)
## Narrative

The back dump operator was descending the ladder of the 777C Cat truck, missed the bottom step and that shifted his weight to his left arm and he heard a popping sound in his chest.

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