As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK RT ENGINE FRONT MOUNTING FLANGE HAS ON CORRODED (LEVEL 2 LOCAL) BOLT HOLE. MAINTENANCE CLEANED, REAMED AND POLISHED ONE CORRODED HOLE AT RT ENGINE FRONT MOUNTING FLANGE IAW EMB-145 RR AE3007A; 72-25-30. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.