As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - DURING MAINTENANCE CHECK, THE R1 DOOR EMERGENCY EXIT IDENTIFIER WAS FOUND DIM, R2 DOOR EMERGENCY EXIT IDENTIFIER WAS FOUND INOPERATIVE, AND THE SMOKE BARRIER EMERGENCY EXIT LIGHT WAS FOUND INOPERATIVE. REPLACED R1 AND R2 DOOR EMERGENCY EXIT IDENTIFIER BATTERIES AND THE SMOKE BARRIER LIGHT ASSEMBLY. ALL LIGHTS OPERATED NORMALLY. REF: OPERATOR CONTROL NR ASAA9810050.