What was found
LT AISLE LIGHTS IN FIRST CLASS AND LIGHT ACROSS FROM DOOR 1L WERE INOP. WHILE TESTING EEL LIGHTS REF CH3713, LEFT AISLE LIGHTS IN FIRST CLASS AND LIGHT ACROSS FROM DOOR 1L WERE INOP . CABLES APPEARED TO BE WATER SOAKED 7 SHORTED OUT. REPLACED WATER SOAKED POWER CABLES UNDER CARPETING BETWEEN LEFT SIDEWALL AND CENTER SEATS AND REPLACED LIGHT ASSY ACROSS FROM DOOR 1L . ALL EEL LIGHTS CHECKED OK. SUSPECT PASSENGER OR CABIN SERVICE SPILL.