As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAT INFLIGHT DFW-PVR. CREW REPORTED RIGHT ENGINE GENERATOR FAILED AND AUXILIARY POWER UNIT WOULD NOT START. EMERGENCY DECLARED FLIGHT DIVERTED SAT LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT ENGINE GENERATOR, CONSTANT SPEED DRIVE (MPN 696233B) AND APU LOW OIL PRESSURE SWITCH. SYSTEM GROUND CHECK NORMAL OPERATION.