AN UNINTENTIONAL ROOF FALL MEASURING 20'WX30'LX5-7'H OCCURED IN THE #7 ENTRY OF 2 SOUTHEAST MAINS IN AN INTERSECTION 1 CROSSCUT OUTBY SPAD 7363, APPROX 1,200 FEET OUTBY THE NEAREAST WORKING FA CE. THE NUTURAL ENTRY OF #7, HAD NO EFFECT ON VENTILATION, PASSAGE OF MEN AND NO INJURIES RESULTED FROM THE OCCURENCE. THE DATE OF DEVELOPMENT WAS APPROX MAY 2000.