As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - DURING INSPECTION, FOUND MID CABIN OVERHEAD EXIT SIGN INOPERATIVE AND FLOOR TRACK LIGHTING ON WITH SWITCH IN 'ARMED' OR 'OFF' POSITION. REPLACED MID CABIN OVERHEAD SIGN BATTERY PACK AND TRACK LIGHTING CONTROL MODULE (P/N 873203041) THEN LIGHTS TESTED NORMAL. (M)