Train doors at car 2609 were not provenclosed. TC recycled train doors once - ok. Staff(PYL) checke d and confirmed no train doors abnormalities. Fault did not recur at subsequent stations. ~~~~~ CHECK FAULT CODE NO FAULT CODE FOUND.NO FOD FOUND.FURTHER CHECK FOUND #2009 B2 RIGHT HAND SIDE DOOR AND B4 RIGHT HAND SIDE DOOR ROLLER DAMAGE.OPS20 RAISED TO C/O DOOR ROLLER.H HAZIQ/FAZLI 10.12.2023  CHANGE OUT DOOR ROLLERS AT #2609 AT B2,B4 OK.SEC URITY CHECK OK.PERFORM DOOR CYCLIC TEST OK. SHAIK/ZOHRI/YUSRI/SURENDAR 11.12.2023