As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO BILGE STRINGER 54 RT HAS CORROSION ON VERTICAL LEG FROM FR 59 TO FR 60. REMOVED LEVEL 1 CORROSION. CUT OUT DAMAGED SECTION OF STRINGER 54 RT BETWEEN FR 59 AND FR 60 AND INSTALLED STRINGER REPAIR IAW SRM 53-10-14, FIG 201,PAGE 203/204.