Train encountered power fault at car 1509 while arriving station. Reset-ok.red while arriving BGS EB. Unable to reset. TC feedback trai n performance-ok ~~~~~ REFER NOTIF: 2255551 (MO: RSW 11004377). Name         : Lai (CHD) Date of occurrence     : 09/03/2021 Last service date     :   Fault Found During     : CM01, MO:11004123 EMU/Equipment/Location    : 509 / Traction Motor #03 / 1509 Equipment Serial Nos.(if any)  :   Decription of fault/cause  : Motor insulation test failed. Motor shorted to Ground. MO: RSW 11004377. TECO on 19/3/21.