As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA/EUG FLIGHT NR 2333: NR 1 AC GEN CAUTION LIGHT CAME ON IN FLIGHT. COMPLIED WITH CHECKLIST, DID NOT RESET. FLIGHT DIVERTED TO PDX. MAINTENANCE REMOVED AND REPLACED NR 1 AC GEN IAW Q400 TASK CARD NR 6242101. PERFORMED LEAK CHECK. NO LEAKS NOTED. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.