THIS MINE HAS EXPERIENCED A NON-INJURY, UNINTENTIONAL ROOF FALL OFF SECTION FOR MMU 014-0 IN #5 NEUTRAL ENTRY AT SS NO. 160 & EXTENDING INBY TO SURVEY SPAD NO. 161 APPROX. 120'. THIS AREA IS O N 14-E PANEL OUTBY THE SECTION. FALL WAS APPROX.120' LONG, 5' TO 6' THICK & 18' TO 20' WIDE. NO PROPERTY DAMAGE. PASSAGE WAS NOT IMPEDED NOR VENTILATION AFFECTED.