AN UNINTENTIONAL ROOF FALL WAS DISCOVERED ON THIS DATE AND TIME WHILE CONDITIONG AIRWAY TRAVELS OF THE #2 INTAKE ENTRY 1 BREAK OUTBY SPAD 358 THIS FALL IS A CONTINUTION OF A PREVIOUS FALL 01-- 5-01 AREA OF FALL MEASURED APPROX. 19' W X 17'L X8' HIGH. AND WAS SUPPORTED WITH 5' RESIN. FALL IS APPROX. 4000' FROM FARE AND WILL NOT BE CLEANED UP.