As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT C-CHECK- WING CENTER SECTION STA 870 WEB VERTICAL STIFFENER AT BL 0 HAS CORROSION. REMOVED WEB VERTICAL STIFFENER AT WING CENTER SECTION FOR REPLACEMENT AS PER B727 SRM 51-30-2. INSTALLED NEW VERTICAL STIFFENER AT CENTER SECTION BS 870 BL 0 AS PER B727 SRM 57-10-1 AND 51-30-2.