As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YVR- ON FLIGHT 2233 ON CLIMBOUT OF SEA NR 1 DC GENERATOR CAUTION LIGHT ILLUMINATED. COMPLIED WITH EMERGENCY CHECKLIST. UNABLE TO RESET NR 1 DC GENERATOR. REMOVED AND REPLACED NR 1 ENGINE STARTER GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.