As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR BEAM AT LBL 9.00 HAS EXFOLIATION CORROSION AROUND MULTIPLE FLOORBOARD SCREW HOLES IN SECTION APPROX. 2 IN. FORWARD OF FS409.00+64 TO APPROX. 2 IN AFT OF FS409.00+96 (C-CHECK) RO 7/18/2020 REMOVED AND INSTALLED NEW FLOOR BEAM AT LBL 9.00 AT FS 409.00+5 TO FS 409+118. REF. REO. DWG. COMPLIED WITH TASK CARD.