A ROOF FALL WAS FOUND IN THE NO. 3 ENTRY AT SPADNO. 70 ON THE NORTH EAST MAIN SECTION WHILE MAK ING THE WEEKLY EXAM ACCORDING TO 75.364. THE ROOF FALL WAS 11 FT LONG, 9 FT WIDE AND 5.5 FT HIGH . THE AREA WAS DEVELOPED 2-10-01. THE FALL WAS DANGERED OFF, CRIBBED AND NOT CLEANED UP. THERE WERE NO INJURIES OR PROPERTY DAMAGE NOR WAS VENTILATION AFFECTED.