As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
X-RAY INSPECTION OF THE LEFT WING CENTER FLAP TOP SKIN AND RIB FLANGES FOUND AFT RIB 27 FLANGE CRACKED. REPAIRED THE LEFT WING CENTER FLAP CRACKED RIB UPPER FLANGE AT RIB27, STR.2.8 TO REAR SPAR PER EA 6-5750-T0344015 P1 & DRAWING A57960307. EA TITLE: WINGS - FLIGHT SURFACES - CRACK ON LT CENTER FLAP RIB 27. MAJOR REPAIR IAW GMM 6-2-100.