As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT NR 2355 THE CREW REPORTED A (PITOT 2 INOP) MESSAGE ON THE EICAS FOLLOWED BY STRONG ELECTRICAL BURNING SMELL. THE FA REPORTED SMOKE FROM THE VENT BY THE SERVICE DOOR. MAINTENANCE INSPECTED AND REPLACED RELAY K0054 AND SOCKET XK0054. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.