As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - EMERGENCY SEAT MOUNTED LIGHT FROM 20 AFT INOPERATIVE. REPLACED EMERGENCY LIGHT POWER SUPPLIES AT MID CABIN STATION 833R AND CONTROL MODULE AT 833R. REPLACED EMERGENCY LIGHT POWER SUPPLY AT AFT GALLEY DOOR. SYSTEM GROUND CHECKED NORMAL OPERATION.