What was found
DURING A C-CHECK THE FOLLOWING DISCREPANCIES WERE NOTED; NR 3 SLAT IB AND OB ACT. ATTACH FRAMES WS 515 ARE CRACKED IN RADIUS. STOP DRILLED CRACKS IAW SRM 57-50-3 FIG 9 ON NR 3 SLAT IB AND OB ACT. ATTACH FRAMES AT WS 515, FABRICATED REPAIR DOUBLERS FROM .032 CRES AISI321 PO NR 900878 DIMENSIONS .7500 INCH X 3.5 INCHES X .7500 INCH IAW SRM 57-50-3 FIG 9, PRIMED REPAIR DOUBLERS IAW SRM 51-10-2 INSTALLED REPAIR DOUBLERS IAW SRM 57-50-3 FIG 9 AND 51-30-2 REMOVED NR 3 SLAT IAW MM 27-81-11, REINSTALLED NR 3 SLAT IAW MM 27-81-11.