As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NDT INSP - LH WING CENTER FLAP INNER STRUCTURE RIB18/STGR2.8 - REAR SPAR 1EA CRACK WAS FOUND. COMPLIED WITH EA: 6-5750-T0319244 P2, TITLE: WINGS - FLIGHT SURFACES - LHS CENTER FLAP RIB 18 CRACKED AT UPPER FLANGE BETWEEN STGR2.8 AND REAR SPAR. REPAIRED THE CRACKED RIB UPR FLANGE AT LH WING CENTER FLAP RIB18 BETWEEN STGR2.8 AND REAR SPAR. THIS IS CATEGORY A REPAIR. MAJOR REPAIR IAW FEDEX GMM6-2-100.