What was found
RIGHT WING INBD AILERON, LOWER LE SKIN FOUND WORN AT APPROX STATION XIA 524.456. REMOVED IAW SRM 51-31-01-0G. NEW SKIN FABRICATED IAW DWG ARC 1250 REV D. NEW FABRICATED SKIN INSTALLED IAW SRM 51-31-01-0G. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100. REFER TO WRI 57503433 & EA 1-5750-T0321909 PT 1, WINGS FLIGHT SURFACES, RT INBD AILERON, LOWER FWD SKIN, PN ARC 1250-2, WORN, FABRICATE REPLACEMENT FOR DETAILS.