As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - CREW REPORTED RIGHT N-3 ROLLED BACK TO 0 ACCOMPANIED BY RIGHT ENGINE BLEED MESSAGE. CENTER RIGHT FUEL PUMP AND LEFT YAW DAMPER INOPERATIVE. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED N3 TACHOMETER GENERATOR. SYSTEM GROUND CHECK NORMAL OPERATION.