What was found
C-CHECK: CORROSION ON UPPER SURFACE OF RT AFT ENTRY AREA, FLOORBEAM AT FR 68, RBL 30. R & R FLOORBEAM AT FR 66-70, RBL 30 IAW SRM 51-74-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C-CHECK: CORROSION ON UPPER SURFACE OF RT AFT ENTRY AREA, FLOORBEAM AT FR 68, RBL 30. R & R FLOORBEAM AT FR 66-70, RBL 30 IAW SRM 51-74-00.