As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT NR 2020 - ROLL SPOILER HYDRAULIC CAUTION LIGHT ILLUMINATED ON TAXI OUT. MASTER CAUTION UNABLE TO BE RESET. ALL HYDRAULIC INDICATIONS NORMAL. MAINTENANCE REPLACED NR 1 ROLL SPOILER LOW PRESSURE SWITCH. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.