As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FS 460.0 AT RBL 9.0 INTERCOSTAL ATTACH FITTING CRACKED IN RADIUS ON AFT SIDE. OK TO CLOSE 165BZ AND 165DZ. INSTALLED SCREWS & HARDWARE FOR FIVE WIRE BUNDLE SUPPORT MOUNTING BRACKETS. REINSTALLED FLOOR PANEL ACCESS PANELS (165BZ/165DZ) IAW SRM 51-41-02. REINSTALLED ADEL CLAMPS REMOVED ON ITEM 4. REINSTALLED IAW SRM 51-41-02. APPLIED CORROSION PREVENTATIVE TO REPAIR IAW SRM 51-21-11.