A ROOF FALL OCCURRED ON THE 001 SECTION AT #15 & # 16 CROSS CUT OF SUBMAIN NUMBER 1 AT #7 ENTRY. THE FALL WAS 8 FEET HIGH, 20 FEET WIDE AND 100 FEET LONG. A LONG AIRDOX 810 COAL HAULER WAS CAU GHT BY THE FALL. NO INJURIES. ROOF SUPPORT WAS 5FOOT INSTALL BOLTS. COAL HAULER WILL BE PULLED OUT AND THE FALL WILL NOT BE CLEANED UP.