As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN METAL SKIN FLOOR PANEL 53 HAS CORROSION AROUND EDGES. REMOVED CORROSION FOUND TO BE OUT LIMIT WITH .025 ORG .010 LOSS AND .015 REMAINING. FABRICATED REPAIR PER SRM 53-01 FIG 4 SHEET 4. MATERIAL.0327075T6 TREATED PRIMED PER SRM 51-10-3. INSTALLED PER SRM 53-01 FIG 4 SHEET 4.