As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT STA 1398 ABOVE 27R FLOOR SUPPORT CORRODED. MAJOR REPAIR ACCOMPLISHED. REMOVED CORROSION AND CHECKED LIMITS - MATERIAL THICKNESS FOUND 0.063. REMAINING MATERIAL 0.044 WAS OUT OF LIMITS OF SRM. REMOVED STRINGER AND FABRICATED NEW STRINGER, APPLIED ALODINE, PRIMED AND INSTALLED REPAIR PER SRM, PAINTED AND SANDED.