As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON PNL UNDER CARGO FLOOR SUPPORT STRINGER IN AFT CARGO COMPT LOCATED AT BS 1400 TO BS 1440 RBL 16.1. REMOVED CORRODED FLOOR SUPPORT, FABRICATED AND INSTALLED REPLACEMENT PANEL 20" BY 5" FROM 7075-T6 .032" IAW 51-40-05 FIG 6, 51-20-01, DELTA PROCESS STANDARD 900-2 NR 5 AND 51-40-07 FIG 8.