As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PARTS RACK- SECTION 47 MAIN CABIN FLOOR PANEL 147A5810-267 HAS NUMEROUS BROKEN/CORRODED INSERTS. GROUNDED - YES. REMOVED THREE (3) CORRODED INSERTS AND REPLACED WITH NEW SLS5182A3 INSERTSON MAIN CABIN FLOOR PANEL 147A5810-267. REPAIRED DAMAGED FACE SHEET AND INSTALLED INSERTS IAW ASA B737-800 SRM 53-00-50-2R-0 REPAIR 1 AND 53-00-50-2R-0 PARA 5 AND FIG 210.