As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING M-CHECK, FOUND COCKPIT FLOOR PANEL NR15 HAS CORROSION. REMOVED CORROSION, ORIGINAL THICKNESS WAS .020. REMOVED .005 OUT OF LIMITS IAW SRM 53- 01 FIG.1. RECEIVED NEW PANEL DRILLED IAW SRM 51-10-4. TRANSFERRED ATTACH BRACKETS FROM OLD PANEL TO NEW PANEL IAW 51-30-2 PRIMED AND PAINTED IAW SRM 51-10-3B.