As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WING CENTER SECTION REAR SPAR VERTICAL PRESSURE WEB, SIGNS OF POSSIBLE CRACK BETWEEN LBL 45.64 AND 24.92 AT LT WHEEL WELL. ACFT GROUNDED. REPAIRED REAR SPAR PRESSURE WEB REF SRM 57-10-10-2R-3, REPAIR 3, THIS IS A CATEGORY B REPAIR WITH AN INSPECTION THRESHOLD OF 56,000 FLIGHT CYCLES.