As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNSCHEDULED LANDING DUE TO NR 2 GENERATOR INOPERATIVE. SUBJECT AIRCRAFT RETURNED TO FIELD DUE TO REPORTS OF NR 2 ENGINE GENERATOR DROPPING OFF LINE. TROUBLESHOOTING ISOLATED CAUSE TO NR 2 CONSTANT SPEED DRIVE (CSD). NR 2 CSD AND NR 2 GENERATOR WERE REPLACED.