As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTO PILOT/AUTO THROTTLE DISENGAGED, FOLLOWED BY MAU 3 FAIL INDICATION, THEN CREW HAD SMOKE ODOR AND AFT CARGO SMOKE ALONG WITH WARNING. CREW DIVERTED AND FOLLOWED QRH PROCEDURES, INDICATION WENT AWAY AND LANDED WITHOUT INCIDENT. MAINTENANCE WAS DIPATCHED TO A/C INSPECTED AND NO INDICATION OF FIRE WAS FOUND IN CARGO AREA'S. MAINTENANCE FOUND MAU POWER SUPPLY MODULE TO ODOR BURNED. MAINTENANCE REPLACED MODULE OPERATIONAL CHECK GOOD AND A/C WAS RETURNED TO SERVICE.