As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK FOUND APPROXIMATELY 10 INCHES LONG DURING HFEC INSPECTION AT LEFT HAND WING TANK AT THE END OF STRINGER 10 (UPPER STRINGER) CRACK AT LEFT HAND WING TANK AT THE END OF STRINGER 10 (UPPER STRINGER) REPAIRED AS PER SRM 57-20-00 VOLUME I, FIGURE 10. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.