# SLIP OR FALL OF PERSON
> MSHA accident `220051180042` · 04/21/2005 · Avison Lumber Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver
- **Activity:** Machine maintenance
- **Injury source:** NONPOWRD VECH-DOLI,WHLBRW
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** William J  Avison; Michael  Cole
- **Operator:** Avison Lumber Company
- **Mine:** [3503463](https://api.ai-analytics.org/mine/3503463)
## Narrative

While under the tiltbed adjusting brakes, the slack adjuster froze. When I came down on it with my body, it broke loose.  I landed on a cross brace with my ribs.

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