As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY FLOOR LIGHTING LAST 6 ROWS ALTERNATINGLY COMING ON, WINDOW SEATING SECTIONS FOUND OVERHEAD EMERGENCY LIGHTS ON FIRST 6 ROWS ON RIGHT SIDE OF AIRCRAFT BY OVERWING EXIT DOORS TO BE MALFUNCTIONING. REPLACED BATTERY IN POWER SUPPLY UNIT M732, OPS CHECK NORMAL, NO DEFECTS NOTED.