As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX FLIGHT NR 2149 - DURING TAKEOFF, NR 1 AC GENERATOR CAUTION ILLUMINATED AFTER CYCLING NR 1 AC GENERATOR PER CHECK LIST NR 1 STALL WARNING CAUTION ILLUMINATED THEN WENT OUT. THEN NR 1 AC GENERATOR CAUTION ILLUMINATED AGAIN. MAINTENANCE REPLACED THE NR 1 AC GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.