As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK FOUND DURING HFEC INSPECTION ON RIGHT WING TANK AT THE END OF STRINGER 13 (UPPER STRINGER) AT APPROX WING STA XORS 577. TRIMMED OUT AND REPAIR CARRIED OUT PER SRM 57-20-00 VOLUME I, FIGURE 10. REPAIR CLASSIFIED MAJOR PER GMM 6-2-100.