REAL TIME FEEDBACK (RTF) - SNAP REP, Paxfeedback car 3608 A4 door slightly shaky when door closing. Staff (WDL) checked and confirmed A4 door was jerky when cl osing. Door able to open and close as per normal. No obstruc ~~~~~ 3608 REAL TIME FEEDBACK (RTF) - S P REP, Pax feedback A4 door slightly shaky when door closing. Staff (WDL) confirmed A4 door was jerky when closing. Door able to open and close as per normal. No obstruction spotted. L3 3608 checked, no FC registered.Found A4 door roller delaminated - Replaced.Checked for FOD, J-Rail, Door guide, weather strip - OK.Door Gap 63.7mm.Door cyclic test, Open/close, timing and DIR indicarion - OK.Sarma/Alan/Lee PT/Kamar19/11/23