As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YKA- FLIGHT 2210 - DURING APPROACH, THE FIRE DETECT LIGHT ILLUMINATED INTERMITTENTLY. ALSO, THE NR 2 FAULT "A" LIGHT ILLUMINATED AS WELL. AIRCRAFT FERRIED TO PDX FOR REPAIRS. IN PDX, THE WIRING WAS CHECKED WITH NO DEFECTS. THE FIRE DETECTION PANEL WAS REPLACED. AIRCRAFT RETURNED TO SERVICE.