As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE NR 1 OTBD THRUST REVERSER INTERNAL STRUCTURE, AFT UPPER CORNER HAD A CRACK. PERFORMED SURFACE HFEC INSPECTION IN THE CRACKED AREA TO THE NR 1 THRUST REVERSER INTERNAL STRUCTURE AFT UPPER CORNER. FOUND AND VERIFIED CRACK WITH AN EST. LENGTH OF 31.75MM (1.25"). ACCOMPLISHED INSPECTION IAW NTM 51-10-08 PART 6. INSP ONLY. T91269. CRACK WAS REPAIRED ON TRAVELER T25/1838644.