As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REFERENCE NON ROUTINE C045066. DURING C4 S1 C CHECK INSPECTION NOTED FLOOR PANEL 221BF HAS DELAMINATION AROUND SCREW HOLES. MAINTENANCE REMOVED DELAMINATED AREA AND APPLIED MOISTURE BARRIER FOIL IN ACCORDANCE WITH THE REQUIREMENTS OF SRM 53-02-00 PAGE 245 FIGURE 212. UPON COMPLETION OF THE REPAIR IT WAS INSPECTED AND FOUND ACCEPTABLE. (A)