As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO PIT CORROSION AROUND ANCHOR NUTS ON FLOOR SUPPORT CHANNEL AT BS 927 947 RBL 14. CORROSION AROUND ANCHOR NUTS ON FLOOR SUPPORT CHANNEL AT BS 927 947 FOUND TO BE BEYOND LIMIT. SUPPORT CHANNEL REPLACED WITH MADE REPAIR PART IAW B737 700 SRM 51 40 02.