As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI IN, NOTICED A BURNING SMELL IN COCKPIT. INSPECTED FLIGHT DECK AND ELECTRICAL EQUIPMENT BAY FOR EVIDENCE OF BURNING. NO EVIDENCE FOUND. PERFORMED GROUND ENGINE RUNS REF CRJ MM 71-00-00 WITH E & E BAY AND PAX DOOR CLOSED. INSPECTED E & E BAY AND FLIGHT DECK FOR BURNING ODOR. NO ODOR PRESENT. OK FOR SERVICE.