As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND THE FLOOR PANEL AT BS 1480 - 1556 AT G6 GALLEY LEFT SIDE TO HAVE 2 SOFT SPOTS 6 INCHES BY 2.5 INCHES AND SEPARATED BY 2 INCHES OF SOLID FLOOR MATERIAL. INSTALLED A FLOORBOARD REPAIR PANEL IAW 53-00-50-5, PROCEDURE REPAIR ITEM 1 STEP 4. THE AIRCRAFT WAS GROUNDED.