What was found
B757-57-3-6234 UPON REMOVAL INSPECTION OF UPPER T/E FAIRING OF LT WING ON NR 0058368 FOUND CORROSION UNDER PANEL VICINITY OF REAR SPAR UPPER CHORD APPROX. WS STA 110. REF ON ST-ENG CARD NO 005 8525. BLENDED AND CHECKED LIMITS TO UPPER T/E LEFT WING REAR SPAR AT W S 164-WS 173;L= 9.0", W=2.5", D= .082". FOUND TO BE OUT OF LIMITS IAW SRM 57-20-10 AD1, DETAIL VI ACCOMPLISHED ECRA NO 5720-03098. WORK ACCOMPLISHED AND INSPECTED.