As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO BAY STRINGER 42L HAS CORROSION BETWEEN FR 63-64. AFTER CORROSION REMOVAL FOUND TO BE OUT OF SRM LIMITS. REPLACED STRINGER AT FACTORY SPLICES FROM FR 60-64 IAW SRM 51-72-11, PG 1-2. STRINGER REPLACED AT FACTORY SPLICES FROM FR 60 TO 64 IAW SRM 51-72-11. MAJOR REPAIR.