As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH CENTER FLAP RIB UPPER FLANGE FOUND 2EA CRACKS AT RIB15 BETWEEN STGR2.6 AND STGR2.7, RIB15 BETWEEN REAR SPAR AND STGR2.8 COMPLIED WITH EA:6-5750-T0383190 P1 TO REPAIR LH CENTER FLAP RIB CRACKED UPPER FLANGE AT RIB15 BETWEEN STGR2.6 AND STGR2.7, RIB15 BETWEEN REAR SPAR AND STGR2.8 , EA TITLE: WING - FLIGHT SURFACES - LH CENTER FLAP CRACKS AT RIB 15 UPPER FLANGES. THIS IS CATEGORY A REPAIR. MAJOR REPAIR IAW GMM6-2-100.