Train encountered power fault at Front M2 while arriving station. Reset - ok. ~~~~~ Train encountered power fault at Front M     #2531 Fault code 136,108,820,821,150. Chek and found #2531-T/M 4 flashover.Check INV1,INV2,BCH ok.Check pre-charging resistor ok.L1,L2,K contactor ok. #2531 FRCB isolated & tagged. Not: 2201955 Raise to RSW. Checked by Joshua/Koh/Saini/Arsuddin/Zulq. 21/09/20