THERE WAS NO DAMAGE OR IMPAIRMENT TO MINING EQUIPMENT. THE INJURED SLIPPED IN TRYING TO ENTER A SCOOP AND HIT RIBS ON SCOOP DECK AS A RESULT. NO RULES OR REGULATIONS WERE BROKEN AND ACCIDENT C ERTAINLY NOT THE RESULT OF EQUIP OR SYSTEM. INJURED HAS BEEN ADEQUATELY TRAINED AND NO KNOWN SAFETY OR CLOTHING WOULD HAVE BEEN OF SERVICE.