As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK FOUND AT THE END OF STRINGER 9, APPROX 12" AT LT WING TANK XORS 819 DURING HFEC INSPECTION. LHW TANK END OF STRINGER 9 CRACK AT XORS 819 REPAIRED AS PER SRM 57-20-00 FIG 10 OPT 3 VOL 1. THIS REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.