As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH, CABIN CREW NOTED A BURNING ODOR AND UNUSUAL HEAT COMING FROM THE FORWARD FLIGHT ATTENDANT HANDSET. ON INSPECTION, MAINTENANCE NOTED THE HANDSET BEGAN TO OVERHEAT WHEN THE FUEL LEVER WAS TURNED ON. MAINTENANCE REPLACED THE HANDSET AND RETURNED THE AIRCRAFT TO SERVICE.