Helicopter Pilot Ground School Course, 2019 Edition
Updates, Amendments and Revisions
S. 1.18, General Operating and Flight Rules, Alcohol or Drugs - Crew Members, Transport Canada has recently increased the time that must lapse before flying after consuming alcohol to 12 hours from 8 hours.
S. 7.24, Medical Facts for Pilots, the waiting time following consumption of alcohol is now 12 hours.