3549 - APS FAULT (TRAIN PREP) ~~~~~ 3549 - APS FAULT (TRAIN PREP).  3549 found A/c 1-1 U/V/W shorted to GND. NOTE : wires U/V/W isolated & tagged. Notif 2539817 raised to HM to follow-up.  Kamarul/Shafie/Anand/Sugu/Alan 45236 Notif 2539817 Name                              : SUGU Date    Of    Occurrence          : 06/11/2023 EMU/Equipment/Location            : 549/550/A/C/ 3549 - A/C 1 -1 Description Of Fault/Cause        : 3549 A/C 1-1 U/V/W SHORTED