TIMS showed obstacle detected at car 2610 A3 door when train doors were open. Staff (BDL) checked an d confirmed the affected train doors did not open when all o ther train doors were open. ~~~~~ TIMS showed obstacle detected at car 261     #2610-A3 door FC50,Check door cannot open door.Checked and found LHS due to bearing damage. Remark no spare available.0020 raise to follow up. Checked by Haslan/Asruddin. 26/09/22 2610 A3 door LHS door roller to replace and further check Replaced #2610-A3 door LHS rollers due to damages.Push/pull force-satis ,DLS-red line visible,DLD rubber cushion intect,door mating strip ok.DCS distance ok.Door cyclic test x20 ok.Door static test-pass. Done by Lincoln Koh/Ashwin  27/09/22