As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE. FOUND CORROSION ON FLOOR PANEL 262LG AT AFT GALLEY AREA FROM FR 66 TO FR 68 AND BETWEEN -Y765 AND -Y1292. MEASURES OF DAMAGE L=0.692 INCH, W=0.527 INCH. REMOVED AND REPLACED FLOOR PANEL, REF AMM 53-42-12-400-002-A.