What was found
UPPER CARGO BAY, UNDER FLOOR AREA, CENTER WING TANK TOP SURFACE FOUND WITH CORROSION BS 1204 RBL 107. SURFACE CORROSION ON UPPER CARGO BAY UNDER FLOOR AREA, CENTER WING TANK TOP SURFACE AT BS 1204 RBL 107 REMOVED AS PER SRM 51-21-01 VOLUME II AND FOUND WITHIN LIMIT AS PER FEDEX EA 1-5710-957831. MATERIAL ORIGINAL THICKNESS=0.164", MATERIAL REMOVED=0.033", REMAINING THICKNESS=0.131". REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.