As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LWS- ON FLIGHT 2209 AFTER NORMAL STARTUP NR 1 AC GENERATOR CAUTION LIGHT ILLUMINATED. UPON CYCLING NR 1 AC GENERATOR SWITCH PER CHECKLIST, CAUTION LIGHT MOMENTARILY EXTINGUISHED THEN RE-ILLUMINATED. REMOVED AND REPLACED NR 1 AC GENERATOR AND GCU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.