As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FLOOR PANEL 242VF HAS 3EA CORRODED INSERTS AS MARKED. 124-035 / [01] PANEL IS OUT OF LIMIT AS PER B737 SRM 53-00-50-2R-1;[02] RECEIVED NEW CABIN FLOOR PANEL 242VF (P/N: 147A5810-350). REF TASK CARD: TTG8Q00CS27E FOR PANEL INSTALLATION.;[03] VERIFIED STEPS 1 AND 2.