As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BCN CREW REPORTED ELEC BURNING ODOR FOLLOWED BY RT RECIRCULATION FAN EICAS. FOUND P37 C4 CB POPPED & WOULD NOT RESET. FLIGHT LANDED BCN WITHOUT INCIDENT. DEFERRED FAN IAW MEL 21-1A. REPLACED RT RECIRCULATION FAN AT LAX ON 03/09/2014. SYS GND CHECKED NORMAL, OPERATION CLOSED.