As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS - A/C CURRENTLY IN C-CHECK WHEN INSPECTION FOUND THE RIGHT INLET MOUNT HOLES CORRODED AND GOUGED IN SEVERAL AREAS. MAINTENANCE REPAIRED THE DAMAGE TO THE MOUNTING HOLES ON THE NR 2 ENGINE INLET MOUNTING FLANGE IAW EC5420-01158C. ALL WORK ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.