As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT 3147 THE CREW REPORTED A BURNING SMELL AND SMOKE IN COCKPIT AFTER STARTING NR 1 ENGINE AND GOING TO MAX RPM. THE ENGINE WAS SHUT DOWN. MAINTENANCE INSPECTED AND STARTED THE NR 1 ENGINE AND RAN NR 1 PACK BOTH FULL HOT AND COLD WITH ENGINE AT MAX RPM. NO SMOKE OR BURNING SMELL WAS NOTED. THE AIRCRAFT WAS RELEASED FOR SERVICE.