What was found
DURING M2 AND WHILE ACCOMPLISHING EM 5711-01036-03B, PREVIOUSLY REPAIRED HOLES FOUND AT -Y254 AND -Y765 ALONG WITH CRACK INDICATION FOUND IN THE RADIUS OF HORIZONTAL FLOOR BEAM AT -Y765. PER SECTION IV OF 587692-14AD REV B, ACCOMPLISH SECTION IV REPETITIVE INSPECTION WITHIN EVERY 11,500 FC / 23,000 FH (WHICH EVER OCCURS FIRST) AFTER SECTION III (21MAY26). ASSOCIATED ER/A 32-587692 ADDED FOR AC 3241. (LP: 1619499, AIRCRAFT WAS GROUNDED)