What was found
DURING C-CHECK, DISCREPANCY AS FOLLOWS N/R 021215 DISCREPANCY AS FOLLOWS, RT WING NR 1 SLAT LOWER, IB OF NR 1 TRACK AT EDGE HAS A CRACK. REMOVED SKIN TO REPLACE CRACK ANGLE IAW SRM. MATERIAL USED 2024-0, .063 INCH THICK PO NR 1004297 HEAT TREATED TO 2024-T4 IAW SRM 51-40-30. RE-INSTALLED SKIN PREVIOUSLY REMOVED TO INSTALL ANGLE AS SRM 51-30-30.