As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 DC GENERATOR CAUTION LIGHT ILLUMINATED IN FLIGHT. E/A CHECKLIST COMPLETED & DC GENERATOR WOULD NOT RESET IAW THE CHECKLIST. THE DC GENERATOR INOPERATIVE. REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 DC GENERATOR. OPS TESTED GOOD IAW AMM 24-31-00-710-802. RETURNED TO SERVICE.