What was found
F/A SMELLED FAINT ELECTRICAL ODOR THROUGHOUT ACFT. IT SEEMED STRONGER AFT AND ON THE RIGHT SIDE TURNED OFF RECIRC FANS ODOR ALMOST IMMEDIATELY WENT AWAY. SUSPECT FAN PROBLEM. FOUND LEFT LOWER RECIRCULATION FAN C/B POPPED. CHECKED ALL GALLEY EQUIPMENT OVENS, COFFEMAKERS, CHILLERS, NO ELECTRICAL ODOR NOTED. DEFERRED LEFT LWR RECIRC FAN IAW MEL 2125A. REPLACED LEFT LOWER RECIRCULATION FAN; REF AMM. OPERATIONAL CHECK GOOD AND MESSAGE IS NOT EVIDENT.