As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER CARGO COMPARTMENT UNDER FLOOR AREA, CENTER WING TANK TOP SURFACE FOUND WITH CORROSION FS STA 1219 LBL 95. REMOVED AS PER SRM 51-21-01 VOLUME II AND FOUND WITHIN LIMIT AS PER FEDEX E.A 1-5710-95783. MATERIAL ORIGINAL THICKNESS=0.173", MATERIAL REMOVED=0.034", REMAINING THICKNESS=0.139". REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.