As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI-OUT BURNING ELEC SMELL IN BUSINESS GALLEY. RAN ALL OVENS, WARMERS, CHILLERS, COFFEMAKERS AND LIGHTS IN GALLEY. NO SMELLS NOTED. FOUND SIDEWALL LIGHT ASSY AT SEAT 6KJ INOP WITH RELAMPING NO HELP. REPLACED LIGHT ASSY SUSPECT AS CAUSING SMELL. ALSO SEQ 2216002.