As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FLOOR PANEL 241ABF HAS 10EA CORRODED INSERTS AND 2EA BROKEN OUT INSERTS. 124-048 / [01] PANEL IS OUT OF LIMIT AS PER B737 SRM 53-00-50-2R-1;[02] RECEIVED NEW CABIN FLOOR PANEL 241ABF (P/N: 147A5810-88). REF TASK CARD: TTG8Q00CS12Y FOR PANEL INSTALLATION.;[03] VERIFIED STEPS 1 AND 2.