Incident date: 2019-05-22
NAICS industry code: 325520

An employee was on a 12-foot A-frame ladder inspecting an air leak on a discharge pipe. As the employee was descending the ladder, he accidentally opened a release valve, which released a powder-like substance onto his face; this caused him to lose balance and fall from the ladder to the ground.  He suffered broken ribs.

Hazard classification:
code_event: title: Other fall to lower level, unspecified
code_source: title: Step ladders
code_nature: title: Fractures
code_body: title: Chest, except internal location of diseases or disorders
severity: moderate