Pax feedback car 2520 B4 door one saloonlight not working. Staff(YCK) checked and confirmed Saloon light at car 2520 A3 door not working. ~~~~~ 2520 Pax feedback B4 door one saloon light not working. Staff(YCK) confirmed Saloon light at 2520 A3 door not working.  2520 replaced saloon lights at A3 & B4 doors. Security/function check - OK.  Syukur/Irwan 44039