As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR PANEL BETWEEN RBL 85 - 78 AND FRAMES 45-46 HAS A HOLE IN THE BOTTOM. FABBED NEW PANEL 242 XJ USING THE OLD PANEL AS A TEMPLATE. LOCATED & COUNTER BORED THE HOLES; POTTED; CURED & SANDED THE EDGES. POTTED & CURED THE INSERTS. PART MARKED & APPLIED NON-SKID TAPE IAW FEDEX DWG A300-600 SRZ 25-005; REV" G ".