1ST RIGHT OFF OF 3 EAST MAINS AT SPAD 19778 (2 ENTRY) AN UNINTENTIONAL ROOF FALL OCCURRED IN THE INTERSECTION OF THE PRIMARY ESCAPEWAY 1 BREAK OUT BY THE SECTION FEEDER. THE FALL MEASURED APP ROX 1' HIGH BY 60' WIDE BY 30' LONG. A RETURN STOPPING WAS DAMAGED AND UTILITY SCOOP WAS CAUGHT BY THE FALL. NO INJURIES.