EE WAS ATTEMPTING TO REMOVE A LODGED JAW PLATE AFTER REMOVING HOLDING PINS AFTER JAW COULD NOT BE REMOVED. CRIBBING HAD BEEN USED TO REMOVE PINS AND WAS REMOVED TO EXTRICATE JAW PLATE. WHEN JAW PLATE COULD NOT BE REMOVED, CRIBBING WAS NOT USED WHEN ATTEMPTING TO FREE JAW PLATE AND PLATE SHIFTED, CAUSING EE'S RIGHT FOOT TO BE TWISTED.