As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA-ON FLIGHT NUMBER 2273, NR 1 DC GENERATOR CAUTION 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 CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.