As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BTM-BURNING SMELL FROM LOWER COFFEE POT. SMELL WENT AWAY AFTER TURNING OFF. INSERTED HOT JUGS INTO UPPER AND LOWER LOCATIONS. ALLOWED HEATER IN JUGS TO REMAIN ON FOR 1 HOUR, NO DEFECTS NOTED. INSPECTED PLUG FOR HOT JUGS, NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.