As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED DURING CRUISE FLIGHT, APPROX. 60 MILES FROM CARTAGENA VOR THAT A LEVEL 2 ALERT: GEN BUS 3 FAULT WAS DISPLAYED IN THE EAD. THE CREW THEREBY CONTACTED DISPATCH AND FLIGHT OPERATIONS. THE CREW FOLLOWED THE QRH PROCEDURES, DEPLOYED THE ADG AND NO FUEL DUMP WAS PERFORMED. THE CREW RETURNED WITHOUT ANY FURTHER INCIDENT OR DELAY. PERFORMED FUNCTIONAL TEST OF THE GEN BUSS FAULT RESET IAW 24-21-00.ENGINE RUN WAS PERFORMED IAW 71-00-00. EPCU RTS TEST PASSED.