As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RBL 9.00 FLOORBEAM CAP IS CORRODED AROUND MOST NUTPLATES ON THE INBOARD SIDE OF BEAM BETWEEN FS 409.00+128 TO FS 559.00. C-CHECK RO 11/24/2020. REPAIRED RBL 9 FLOORBEAM CAP, IAW REO. FORM 337 AND MAJOR REPAIR TASK CARD COMPLETED AND ATTACHED. WEIGHT CHANGE 2.29 LBS. SEE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.