Attachment Document Safety Alert 58 - Fatality -- Stabbing Board Falls - March 11, 1977 (20.45 KB) Document Collection Safety and Incident Investigations (SIID) Issued Date Friday, March 11, 1977 - 5:00am Division Responsible Safety & Incident Investigations Division Safety Enforcement Division Publication Date Wednesday, January 1, 1997 - 12:00pm Date for required review Wednesday, June 21, 2017 - 12:00pm Safety Alert/Bulletin Number 58