Train doors at car 2527(A4) were not proven closed. TC recycled train doors once - ok. Fault did notrecur at subsequent stations. ~~~~~ Train doors at car 2527(A4) were not pro     #2527 Check and found A4 door RHS slight wobbly,further check roller damage.Replace RHS roller,conduct 10/20mm ok.Door cyclic check ok ,guide rail no sign of FOD.Door static test within criteria.Check actuat manifold no sign of abnormalities. Done by Saini/Asruddin.  27/02/23