What was found
EN ROUTE PLS, FLIGHT ATTENDANT AND PASSENGERS REPORTED ELECTRICAL SMELL AROUND ROW 18, 19, & 20. FLIGHT ATTENDANT TURNED OFF OVERHEAD READING LIGHTS. ODOR STARTED TO DISSIPATE. REMOVED AND REPLACED SIDEWALL LIGHT AND BALLAST AT ROWS 18 & 19 RIGHT PER AMM 33-24-11-400-006A. NO CABIN ODOR DETECTED.