As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT DIVERTED, DUE TO BURNING SMELL IN THE AFT RT GALLEY. CREW ISOLATED THE SMELL BY SECURING BREAKERS TO THE AFT GALLEY. THE LANDING WAS UNEVENTFUL AND UPON ARRIVAL. MX FOUND THE LIGHTS IN THE RT AFT LAVATORY TO BE THE SOURCE OF THE FUMES AND REPLACED THE LIGHT ASSY IN THE LAVATORY. THERE WERE NO MORE FUMES AFTER THE LIGHT ASSY WAS REPLACED. (DL764101499)