What was found
EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK. LT EMERGENCY WING EXIT SEAT LIGHTS NOT WORKING (15, 20 & 21ABC) AND RT (20DEF) LOWER WING EMERGENCY EXIT SIGN NOT WORKING. RELAMPED ALL LIGHTS ON RT LOWER WING EMERGENCY EXIT SIGN ON ROW 20DEF IAW AMM: 33-51-01-960-801. REPLACED RED FLOOR PROXIMITY LIGHT ON SEAT ROW (20ABC) IAW AMM: 33-51-11-960-802. FOUND BAD FUSE ON POWER SUPPLY LOCATED BS 565 ON ROW 20ABC. REPLACED IAW AMM 33-51-06-960-804. FLOOR PROXIMITY LIGHTS ON ROW 15, 20, 21 ABC & LOWER EXIT SIGN ON ROW 20 DEF OPS NORMAL IAW AMM: 33-51-00.