As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, THE NR 2 SOURCE LIGHT & GENERATOR OFF BUSS LIGHTS ILLUMINATED. WOULD NOT RESET. APU PUT ON BUSS SOURSE OFF LIGHT EXTINGUISHED. ACFT GROUNDED. REMOVED NR 2 IDG IAW AMM 24-11-11. REPLACED THE NR 2 IDG IAW MM 24-11-11. LEAK AND OPS CHECKED GOOD.