As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:7C LT WING - NR 4 SLAT EXT SKIN FOUND CRACK AT O/B STRINGER FASTENER AREA. LT WING NR 4 SLAT OSS641-74 SKIN REPAIRED AS PER SRM 57-43-01-2R2 FIG 201 REV 43. THIS REPAIR CLASSIFIED AS A MAJOR REPAIR WITH MATERIAL 7075T6.071" AND 7075T6.063" AS REPAIR DOUBLERS AND REPAIR PLATE WITH 5.5" X 10.125" REPAIR SIZE FOR DOUBLERS AND 7.125" X 8.875" FOR REPAIR PLATE RESPECTIVELY.