As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2273 NR 1 DC GENERATOR LIGHT ILLUMINATED IN FLIGHT. RAN EMERGENCY CHECKLIST AND CYCLED NR 1 DC GENERATOR CONTROL SWITCH WITH NO CHANGE TO CAUTION LIGHT. ALL CIRCUIT BREAKERS ARE IN. REMOVED AND REPLACED NR 1 DC GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.