As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX - AFTER STARTING THE NR 1 ENGINE THE START LIGHT REMAINED ILLUMINATED. AFTER MOVING THE START SELECTOR SWITCH MANUALLY BACK TO CENTER THE LIGHT WENT OUT. THE NR 1 DC GENERATOR CAUTION WAS ILLUMINATED. AFTER FOLLOWING THE CHECKLIST, ALL INDICATIONS WENT TO NORMAL. MAINTENANCE CYCLED THE FAULT RESET SWITCH ON THE DC CONTROL PANEL. FUNCTIONAL TESTS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.