As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND IN FORWARD CARGO AREA STRINGER 28L STATION 580 TO 560. REMOVED DAMAGED AREA, FOUND TO BE OUT OF LIMITS IAW 511006. FABRICATED REPAIR PARTS MATERIAL ID 7075 T6 IAW B727 SRM 531003. TREATED AND PRIMED IAW B727 SRM 5101006. INSTALLED IAW SRM 531003.