What was found
RETURNED TO MSP DUE TO ELECTRICAL ODOR IN THE CABIN. *S/D* ODOR REPORTED TO COME FROM MID GALLEY. LINE MAINTENANCE RAN UTILITY BUSSES WITH LOAD FROM MID GALLEY. REMOVED COFFEEMAKER, HOT PLATE AND GALLEY CONT PNL. CHECKED ALL VISIBLE WIRES AND CONNECTIONS IN MID GALLEY. INSTALLED REMOVED COMPONENTS, RESET CIRCUIT BREAKERS. OPERATED HOTPLATE, COFFEEMAKER AND LIGHTS FOR SEVERAL HOURS. NO ODOR OF ANY KIND WAS DETECTED. COFFEEMAKER WARMER MAY HAVE BEEN LEFT ON WITH NO POT ON BURNER. THERE IS NO OTHER PREVIOUS HISTORY AND PRESENTLY NO OPEN LOG WRITE UPS RELATED TO THIS EVENT.