As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW CREW REPORTED RT GENERATOR FAULT & AC CROSSTIE FAULT. FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RT GENERATOR & CONSTANT SPEED DRIVE TRANSMISSION UNIT. SYSTEM GROUND CHECKED NORMAL OPERATION CLOSED.