As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN; FLOOR PANEL 241DF; UPPER FACE SHEET HAS 3 EA AREAS OF PULLED/MISSING FIBERS ALONG PANEL LENGTH NEAR CENTER OF PANEL. / REPLACED BY FABRICATING NEW FLOOR PANEL #241DF IAW B737-800 SRM 53-00-50-2R-0 REV 69 AND BOEING DWG# 144A5810-128 AND BAC5085 REV E. WN0393; A29079; A18238