As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT WING UPPER STRINGER NR 13 FOUND CRACK (APPROX. 11.5" LONG) ON THE STRINGER OUTBOARD END RADIUS AREA. SNRM N1427: LH WING UPPER STRINGER #13 ON THE STRINGER OUTBOARD END RADIUS CRACK. STRINGER REPAIRED AS PER SRM 57-20-00 FIG.10 VOL.I. MAJOR REPAIR PER GMM 6-2-100. CLIP REPLACED IAW EA#1-5720-87702 TITLE: WINGS- OUTER WING- STRINGER REPAIR/CLIP FABRICATION.