What was found
THE EXIT SIGN AT THE RT SIDE NUMBER 4 CABIN DOOR WOULD NOT ILLUMINATE, AND THE AFT SECTION OF FLOOR EGRESS LIGHTS WERE INOPERATIVE. REPLACED THE FUSE, (P/N 251005), ON THE BATTERY CHARGER AT ROW 35 FOR THE EMERGENCY LIGHT PROBLEM, AND REPLACED THE POWER SUPPLY IN THE AFT CABIN, (P/N 5822-43), FOR THE EGRESS LIGHT MALFUNCTION. CHECK-C 12-4-99 LAX.