ROOF FALL WAS DISCOVERED ON D-8 PANEL, 001-0MMU,6-7 CROSSCUT & 3-WAY INTERSECTION IN NO. 7 ENTRY@ SPAD NO. 5717. THE FALL IS APPROX 60 FT LONG X18 FT WIDE X 7-8 FT HIGH. IT CONTAINED 6 FT RESI N BOLTS. THE AREA WAS DEVELOPED 1-31-2001 & HAD BEEN DANGERED OFF - FLOOR TO ROOF SUPPORT ADDED AT APPROACHES ON 2-13-0001. THE FALL WILL NOT BE CLEANED UP.