As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT NR 2278, NR 1 DC GENERATOR LIGHT WOULD NOT EXTINGUISH AFTER ENGINE START. MAINTENANCE PERFORMED OPERATIONAL CHECK OF DC GENERATORS PER D-8 MM CH 24-31-00, PAGES 501-504. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.