As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE FLIGHT, THE FLIGHT ATTENDANT REPORTED ONE OF THE AFT OVENS EMITTING A BURNING RUBBER SMELL WHILE IN USE. THE NR 2 OVEN WAS NOT USED FOR THE REMAINDER OF THE FLIGHT AND THE CREW LANDED IN OGG WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE OVEN HEATING ELEMENT DAMAGED AND PLACED THE OVEN ON MEL 0494000. THE AIRCRAFT WAS RETURNED TO SERVICE. MAINTENANCE REMOVED AND REPLACED THE OVEN AFTER THE NEXT FLIGHT LEG AND REMOVED THE MEL.