What was found
INSPECTION TYPE: 9C, LEFT WING NR 4 SLAT INBD NOSE SKIN RIVET HOLE CRACKED. LT WING NR 4 SLAT INBD NOSE SKIN REPAIRED IAW SRM 57-43-01-2R2, REPAIR 2, FIG 201, REV 52, OSS572.5. ORIGINAL MATERIAL 7075T6-0063" CRACK LENGTH 0.1285" CUTOUT SIZE 8.875"X7.5". REPAIR CLASSIFIED AS MAJOR REPAIR.