Pax feedback to staff(TAP) car 1619 1 pair of train doors was not fully opened. Staff(NEW) checked a nd confirmed car 1619 train doors were all fully opened. ~~~~~ Pax feedback to staff(TAP) car 1619 1 pa     No FC at 1619 A2 RHS door outer roller damaged. After replcing rollers: Open Close speed pass: Y FOD found: N Door cycle 20x: Y Rubbing marks: N Door Push/Pull force: ok Door mating gap: Check Door Lock Switch red line when door closed - ok Door Lock Switch Cushion Rubber intact: Y Door Close Switch distance from actuating plate - ok Door Wobble: N Rectification Actions: Replaced the rollers on 1619 A2 RHS door. Static and cyclic test found no abnormalities. Serviced J rail and guide rail. Done by Koh/Rizman 12.7.23