As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEG- ON FLIGHT 2314 NR 1 DC GENERATOR ILLUMINATED FOLLOWED BY NR 1 DC GENERATOR HOT CAUTION LIGHT 30 SECONDS LATER. SECURED DC GENERATOR PER CHECKLIST WITH DC GENERATOR HOT CAUTION EXISTING. REMOVED AND REPLACED NR 1 DC GCU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.