What was found
HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION. EXTERNAL SKIN, FWD AND CENTER PANEL AT FRAME 23, BL 0, STR 20L - 18R HAS CORROSION. (LENGTH 36", WIDTH 3", DEPTH .009"). REMOVE CORROSION AND REPAIR CENTER PANEL SKIN AND FWD PANEL SKIN PER STRUCTURAL REPAIR INSTRUCTIONS FROM ATR.