What was found
LT WING - UPPER SURFACE, STA 118 TO 162, FWD AREA BETWEEN FRONT AND REAR AREA, NUMEROUS PLACES FOUND CORRODED. LT WING UPPER SURFACE, NUMEROUS CORRODED PLACES AT FORWARD AREA BETWEEN FRONT AND REAR AREA STA 118 TO 162 BLENDED OUT AS PER SRM 51-21-01 VOL 2 WITH MATERIAL REMOVED : 0.035" FROM ORIGINAL THICKNESS = 0.170" AND FOUND WITHIN LIMIT AS PER EA 1-5750-73296 WITH TITLE : WINGS - WING STRUCTURE - LT UPPER WING SKIN CORROSION REPAIR.