As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPT FRAME 58 LT SIDE FLOOR SUPPORT BEAM, LBL 44 UNDER SIDE HAD EXFOLIATION CORROSION APROX 4SQ IN IN TOTAL. REMOVED CORROSION IAW SRM 51-74-10 CHECK AREA FOUND TO BE OUT OF LIMIT IAW SRM 53-10-15. REPAIRED FLOOR SUPPORT BEAM IAW SRM 53-10-15.