What was found
L/H OVERWING EXIT WINDOW LIGHT INOP. / [01] REPLACED L/H OVERWING EXIT WINDOW LIGHT LAMP AS PER B737 AMM 33-21-00-960-801; AND NO HELP.;[02] PERFORMED T/S AS PER WDM 33-21-11; WDM 33-21-12; AND FOUND FUSE DEFECTIVE.;[03] VERIFIED 1; 2;[04] REPLACED FUSE AS PER B737 AMM 33-21-00-960-803; AND NO HELP. NEED TO REPLACE BALLAST.;[05] REPLACED AND PERFORMED LIGHT ASSEMBLY REPLACEMENT TEST AT L/H OVERWING EXIT WINDOW LIGHT AS PER B737 AMM 33-21-00-960-802. TEST OK.;[06] VERIFIED REPLACEMENT AND TEST