As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPT. BILGE FR 64 TO FR 65, STR 55R HAS CORROSION ON VERTICAL LEG (APPROX 30 SQ IN TOTAL). REMOVED CORROSION IAW SRM 51-74-10. CHECKED LIMITS AND FOUND OUT OF LIMITS IAW SRM 53-10-14. REPAIRED STR 55R BETWEEN FR 64 AND FR 65 IAW SRM 53-10-14 FIG 201.