As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, NOTICED UNIDENTIFIABLE FUMES IN THE AREA OF THE FIRST CLASS COAT CLOSET. AN EMERGENCY WAS DECLARED AND AIRCRAFT DIVERTED TO ATL AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE RIGHT HAND SIDE FIRST CLASS VIDEO DISPLAY UNIT AT FAULT AND REMOVED IT. THE CIRCUIT BREAKER FOR THE UNIT WAS PULLED.