As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG ELEC FUME SMELL WHILE DECENDING THROUGH FL240 CAME AND WENT FOR THE REMAINDEROF FLIGHT.-C/A- FOUND LH RECIRCULATION FAN CONTACTOR BURNED . RAR RECIRCULATION FAN CONTACTOR K0189 AND FUSE IAW AMM 21-24-03 . PERFORMED CHECK OF THE AIRCONDITIONING DISTRIBUTION SYSTEM IAW AMM 21-20-00-700-801-A/500. OPC GOOD .NO DEFECTS NOTED.