As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMF FLT 1367 - ON DECENT INTO KLAS PILOT NOTICED A BURNING SMELL / ODOR COMING FROM THE RH ESSENTIAL CIRCUIT BREAKER PANEL. CREW CONTINUED WITH SAFEST COURSE OF ACTION AND LANDED IN KLAS WITHOUT ISSUES. INSPECTED RH ESSENTIAL BUS AND FOUND R DUCT ANTI-ICE CIRCUIT BREAKER HAD BURNT CONTACTORS. REMOVED AND REPLACED CIRCUIT BREAKER WITH IAW AMM 20-00-00. PERFORMED OPERATIONAL CHECK IAW AMM 30-60-00.