What was found
STRONG SMELL OF ELECTRICAL SMOKE IN FWD GALLEY AREA. SMELL APPEARED TO DISSIPATE WHEN UTILITY BUSES WERE TURNED OFF. DIVERTED TO SLC. *S/D* AIRCRAFT WAS THOROUGHLY INSPECTED AND NO DEFECTS WERE FOUND. MECHANIC WRITE-UP FOLLOWS: CK'D P31,P33,P36,P37 PNLS AND WIRING, RECIRCULATION FANS, ALL OVENS, CHILLERS, LIGHTS, HOT PLATES. RAN ENTERTAINMENT SYS, NO ODORS NOTED. RAN ENGS AT PWR IN GRD AND FLT MODES, FULL ELEC LOAD WITH PACKS, NO ODORS NOTED. INSPECTED AREA FWD OF P33 PNL, NO DEFECTS NOTED. UNABLE TO DUPLICATE SMOKE OR ODOR. FLEET ENGINEERING SUSPECTS PLASTIC OR OTHER ITEM WAS DRAWN-UP AGAINST OVEN RECIRCULATION FAN INLET CAUSING THE BURNT SMELL.