As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - FLIGHT 2390 FLAP POWER CAUTION LIGHT ILLUMINATED. MAINTENANCE COMPLIED WITH FIM TASK 27-50-00-810-802. RESET CONTINUOUS BIT FAULT, CYCLED FLAP C/B. COMPLIED WITH Q400 AMM TASK 27-50-00-710-801. OPERATIONAL TEST OF WING FLAPS. NO FURTHER FAULTS OR CAUTIONS OCCURRED. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT OK FOR CONTINUED SERVICE.