As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT STA 772 RBNL 20 TO BL 0 FLOOR PANEL SPLICE HAS CORROSION AS MARKED. / VERIFIED PARTS AS P/N: 3530573 FOR NEW FLOOR PANEL SPLICE ASSY AT 727.6 IAW B737-800 AIPC 53-42-11-26; SHEET 014; ITEMS 955. REPLACED FLOOR PANEL SPLICE ASSY ON THE RACK. THERE ARE NO PUBLISHED LIMITS FOR P/N: 3530573.