As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FLOOR PANEL 242WF HAS 3EA CORRODED INSERTS ; 1EA MISSING INSERT ; AND IS DAMGED AS MARKED. 124-036 / [01] PANEL IS OUT OF LIMIT AS PER B737 SRM 53-00-50-2R-1;[02] RECEIVED NEW CABIN FLOOR PANEL 242WF (P/N: 147A5810-10). REF TASK CARD: TTG8Q00CS27C FOR PANEL INSTALLATION.;[03] VERIFIED STEPS 1 AND 2.