What was found
LEFT WING TOP SKIN SURFACE AFT AT FORWARD OF INBOARD AILERON FOUND WITH CORROSION. LT WING TOP SKIN SURFACE AFT AT FORWARD OF INBOARD AILERON CORROSION REMOVED AS PER SRM 51-21-01 VOLUME II. ORIGINAL THICKNESS = 0.430", MATERIAL REMOVED = 0.041", REMAINED THICKNESS = 0.389" AND FOUND EXCEEDED LIMIT AS PER SRM 57-10-00 FIGURE 32 VOLUME I. REWORKED AREA REPAIRED AS PER FEDEX E.A. 1-5710-105549, TITLE: WINGS - LEFT HAND UPPER WING SKIN - CORROSION REPAIRS AT XORS = 391.50 COMMON TO STRINGERS 1L AND 2L - BLENDED OUT REPAIR. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.