As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT NR 2116 - DURING TAXI, NR 2 DC GEN HOT CAUTION ILLUMINATED. AFTER TURNING OFF NR 2 DC GENERATOR (AS PER CHECKLIST) CAUTION EXTINGUISHED AFTER APPROXIMATELY 2 MINUTES. MAINTENANCE REPLACED NR 2 DC GENERATOR IAW MTC 9801001. PERFORMED FUNCTIONAL TEST OF THE DC GENERATORS IAW AMM TASK 24-31-00-720-801. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.