As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION FOUND THE LT WING UPPER TRAILING EDGE SKIN AT CUTOUT FOR NR 4 SPOILER SECOND FROM O/B HINGE AND SECOND FROM I/B HINGE CRACKED. BOTH CRACKS WERE 5/16 LONG. THE FASTENERS WERE REMOVED IAW SRM 51-30-2. THE CRACKS WERE STOP DRILLED AND DOUBLER REPAIRS WERE INSTALLED IAW SRM 57-30-4, FIGURE 10.