What was found
AIRCRAFT WAS GROUNDED: ESPU 10WL BITE CHECK INDICATES EXTERIOR LIGHT FAULT. EXTERIOR LIGHTS FOR 10WL INCLUDE ONLY THE L1 DOOR RAFT EMERGENCY LIGHTING.CHECKED WIRING FOR L1 DOOR EMERGENCY LIGHTING FROM 10WL PIN T TOGROUND, FOUND NO CONTINUITY, PER WDM 33-51-04. CHECKED R1 DOORSLIDE EMERGENCY LIGHTING FOR CONFIRMATION, AND R1 DOOR SLIDE LIGHTING HAS CONTINUITY TO GROUND. MAINTENANCE REMOVED L1 SLIDE IAW JOB CARD 26L00025011 AND CONFIRMED AN OPEN IN THE SLIDE EMER EXIT LIGHT CIRCUIT, L1 DOOR SLIDE REPLACED IAW JC 26L00025011.