As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) NR 1 GENERATOR WENT OFF LINE WHILE AIRBORNE. AFTER LANDING AND SHUTDOWN, STARTING ATTEMPT WAS UNSUCCESSFUL, ENGINE TURNED OVER VERY SLOWLY. GEN REPLACED. AMO FOR ST-GEN MAINTENANCE FOUND THE BEARING AT THE ANTI-DRIVE END HAD FAILED, ALLOWING THE ARMATURE TO GO OFF CENTER AND RUB ON THE STATOR POLES. BEARING PN IS 03-6010-18.