As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NUMBER 1 PYLON ONE FASTENER HOLE HAD A CRACK INDICATION DURING HFEC INSPECTION. THE SUBJECT HOLE WAS IN THE AFT FITTING, INBD SIDE, UPPER AFT HOLE. THE HOLE ON THE SKIN ONLY WAS OVERSIZED TO REMOVE DAMAGE & A FREEZE PLUG WAS INSTALLED.