As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK FOUND AT STRINGER END 13R (XORS 577), APPROX 11" LENGTH ON RIGHT WING TANK, DURING HFEC INSPECTION. (SUPPLEMENTAL 23 MARCH 07) CRACK AT STRINGER END 13R (XORS 577) ON RIGHT HAND WING TANK TRIMMED OUT 2 BAY AND REPAIRED WITH SPLICES AS PER SRM 57-20-00 FIGURE 10 VOLUME I. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.