As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT, WHILE MICROWAVE WAS IN USE, CREW DISCOVERED ELECTRICAL SMELL AND SMALL MIST OF SMOKE. AIRCRAFT LANDED WITHOUT INCIDENT AT KAUS. MICROWAVE DEACTIVATED VIA VCB 2430. ACCOMPLISH LATEST REVISION, ELECTRICAL WIRING INSTALLATIONS (ATA 97) INSPECTION, BELOW-FLOORS WIRING INSTALLATION AT FUSELAGE STATION (FS) 370.