As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NDT X-RAY INSPECTION FOUND LT CTR FLAP RIB19 CRACK AT AFT SECTION(2EA). COMPLIED WITH EA 6-5750-T0330963 A PT1 EA TITLE: WINGS-FLIGHT SURFACES-CRACKS AT LT CENTER FLAP RIB 12.19.20.25.26 UPPER FLANGES. THIS IS A MAJOR REPAIR IAW GMM6-2-100.