As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, FOUND CABIN FS 1183 LBL 27 VERTICAL BEAM HAS APPROXIMATELY 10 INCH CRACK STARTING APPROXIMATELY 48 INCHES ABOVE FLOOR LEVEL. STOPPED DRILL .25 DIAMETER HOLES STATION 1183 LBL 27 IAW REF SRM 51-10-1 AND S/B 727-53-0182. NDT CHECKED STOP DRILLED HOLES OK. INSTALLED BOEING REPAIR KIT 65L33556-1 AS PER SB 727-53-0182 AND DRAWING NR 65C33556.