Pax feedback to staff (BGB) Front DT A2train doors did not opened.Staff (YWT) confirmed train doo rs able to open and close but have sound and slightly shaky.Isolated train doors at WDL2 ~~~~~ 3612 Pax feedback to staff (BGB) A2 train doors did not opened.  Staff (YWT) confirmed train doors able to open and close but have sound and slightly shaky. Isolated train doors at WDL2 CE: T241-3612 A2 door isolated and Sticker Pasted  3612 delaminated A2 RHS outer DOOR ROLLER replaced. LHS roller ok. Clean door rail & guide rail. Checked weather strip - OK. Door gap 63.6 mm. Door cyclic test, open/close timing - OK. Door indication - OK. Sarma/Sugu/Anand/Lee PT 45175