During the raising of the mast, the Hoist became unstable due to uneven jacks leveling and tipped over trapping the driller between the hand rail and the ground resulting in a fracture to his right leg.
Learnings from Incident
- Always ensure the Rig carrier is leveled prior to set up.
- Always install Turnbuckle prior raising the mast.
- Use Remote Control for raising mast to keep personnel away