What was found
LAX - DURING OVERNIGHT CHECK, EMERGENCY EXIT LIGHTS AT LEFT AISLE IN FIRST CLASS CABIN AND HALF OF BUSINESS CLASS CABIN DOES NOT ILLUMINATE WHEN EMERGENCY LIGHT SWITCH IS SELECTED ON. REPAIRED SHORTED WIRE AT LOWER SIDEWALL BY LAST SEAT ON LEFT SIDE OF FIRST CLASS CABIN AND RESECURED LOOSE CONNECTION AT LEFT SIDE OF BUSINESS CLASS CABIN BY FIRST SEAT ROW. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)