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 EMERGENCY TRACK LIGHTS PALLET 6-8 WOULD NOT TURN OFF AND THE SMOKE BARRIER EMERGENCY LIGHT WAS FOUND INOPERATIVE. REPLACED BATTERY FOR EMERGENCY TRACK LIGHTS ON PALLET 6-8 AND REPLACED BATTERY FOR SMOKE BARRIER EMERGENCY LIGHT AND ALL LIGHTS OPERATED NORMALLY. (M)