# Soreness, pain, hurt-nonspecified injury at Flynn Southwest GP, Inc.
> OSHA SIR `2017032541` · 3/20/2017 · COMMERCE CITY, COLORADO
## Severity
- **1 hospitalization**
- **Body part:** Multiple body parts, n.e.c.
- **Nature of injury:** Soreness, pain, hurt-nonspecified injury
## Cause
- **Event:** Struck by falling part of powered vehicle still attached
- **Source:** Boom truck, bucket or basket hoist truck
## Employer
- **Name:** Flynn Southwest GP, Inc.
- **Location:** 6270 East 50th Avenue, COMMERCE CITY, COLORADO, 80022
- **NAICS:** 238990
- **Jurisdiction:** 1
## Narrative

An employee was adjusting the jib lock at the side of the main boom on a 55-ton boom truck. He loosened the lower securement bolts. While loosening the upper bolts one of the lower bolts came out and the jib slipped off of the locking plate. It dropped a couple feet until resting on the cab and struck the employee on the face and left shoulder.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*