As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) BURNING ODOR IN FRONT FOUR ROWS. NO SMOKE, NO LIGHTS OUT, NO BURNED COFFEE. F/A SEEMS TO THINK ITS A PLASTIC ODOR. FOUND NR 2 COFFEE URN SOCKET BADLY BURNED, FORWARD GALLEY. REPLACED NR 2 COFFEE URN OUTLET. CHECKED SERVICEABLE, PN AC16371.