As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON THE LOWER SURFACE OF THE FORWARD CABIN SUBFLOOR (E/E CEILING) ON THE AFT SIDE OF FLOORBEAM AT STA 200, FROM BL5R TO BL9R. REPAIRED SUB FLOOR CORROSION FROM STA 200-218 RBL2 TO RBL 25 IAW SRM 51-70-10-2R1 AND ENGINEERING EWO 75834-0000-0009.