What was found
DURING HEAVY MAINTENANCE, CORROSION ON EXTERNAL SKIN UPPER SURFACE BTWN RIBS 2 & 3, STR 11 RT WING. TOOK MEASURES OF CORROSION L= 1.023 IN, W= 0.826 IN, MEASURES AFTER REWORK ARE L= 2.780 IN, W= 2.418 IN. EVALUATED REWORK ON SKIN & FOUND WITHIN LIMITS IAW SRM 57-21-11-283-014, THIS REPAIR IS CLASSIFIED CATEGORY B.