As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEG - DURING TAXI FOR DEPARTURE THE ALASKA FLIGHT FOLLOWING DURING TAXI REPORTED SMOKE FOR RT BRAKE AREA. INSPECTED BRAKES FOR LEAKS NONE NOTED ALL BRAKES WERE COOL TO TOUCH UPON RETURN TO GATE WITH NO SMOKING NOTED. ACFT OK FOR CONTINUED SERVICE. NO PARTS REPLACED.