As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE AND FUMES IN CABIN AND COCKPIT SMELL OF SULFUR/ELECT. IN REAR OF CABIN AND 1ST CLASS AREA. SMELL ALSO IN COCKPIT. SECURED GALLEY POWER AND OPEN OUTFLOW VALVES/SMOKE SEEMED TO CLEAR. FOUND FWD CHILLER IN B/C GALLEY VENTING BURNT SMELL INTO CABIN. COLLARED C/B AND FWD TO MCO AND PLAC PER MEL 25-99-06.