As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DESCENT SMELLED ELECTRICAL BURNING IN COCKPIT. COMPLIED WITH A THOROUGH INSPECTION OF THE COCKPIT AND CABIN AREA WITH NO DISCREPANCY NOTED AT THIS TIME. WE ALSO COMPLIED IWTH AN ENGINE RUN TO INCLUDE OPERATION OF AIR CONDITIONING AND AVIONICS SYS WITH NO DISCREPANCY NOTED AT THIS TIME.