As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX CREW REPORTED BURNING SMELL IN COCKPIT WITH EICAS MESSAGE "FWD EQUIP SUPPLY FAN". FLIGHT LANDED LAX WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. R & R FORWARD EQUIPMENT SUPPLY FAN. SYSTEM GROUND CHECKED NORMAL OPERATION CLOSED.