Incident date: 2015-12-30
NAICS industry code: 238210

An electrician leaned an unopened, 8-foot A-frame ladder against a wall.  He climbed the unopened ladder, over reached, lost his balance, and fell. 
He was treated for four hairline fractures to his vertebrae.

Hazard classification:
code_event: title: Other fall to lower level 6 to 10 feet
code_source: title: Step ladders
code_nature: title: Fractures
code_body: title: Back, including spine, spinal cord, unspecified
severity: moderate