As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REFERENCE NON ROUTINE C44993. DURING C4 S1 C-CHECK INSPECTION NOTED AFT PIT FLOOR PANEL 151VG HAS A 2 INCH SECTION MISSING ON TOP PIECE SHOWING COMPOSITE ALONG EDGE. MAINTENANCE CUT OUT DAMAGE, TRIMMED CORE, INSTALLED NEW CORE AND REPAIRED LOWER SKIN FLOOR PANEL 151VG IN ACCORDANCE WITH THE REQUIREMENTS OF EA A0-53T-10131 AND AMM 25-00-00-370-003. UPON COMPLETION OF THE REPAIR IT WAS INSPECTED AND FOUND ACCEPTABLE. (A)