Train EB was applied while departing station in AM. TC reported TIMS shows Front DT car, "A1" door f aulty. Staff(BDL) checked and feedback no door fault found f rom BSH to AMK NB. TC reported fault still persists on TIMS. ~~~~~ 3669 Train EB was applied while departing station in AM. TC reported TIMS shows Front DT(3669) car, "A1" door faulty. Staff(BDL) feedback no door fault found from BSH to AMK NB. TC reported fault still persists on TIMS.  Check fault code: 3669 FC 023 A1 door CLE FOD found: N Weather strip condition ok: Y Removed door checked roller condition ok: N, 3669 A1 RHS outer roller delam Clean J-rail & guide rail: Y Push/pull door smooth & no wobble: Y, after rectification Door cyclic test 20x, DIR extinguish ok: Y, after rectification TIMS door static timing test pass: Y, after rectification Door lock switch red line flush with surface for positive latching: Y Door close switch actuating plate distance ok: Y Rectification action: Replaced 3669 A1 door rollers to iron rollers During function test, FC showed door close operation timeout even though doors were completely closed. Changed out door operator at 3669 A1 door. Function test ok. Door operator S/n: Old: 1601W020021S002 New: 1411W020021S013" Shafie/Anand/Alan/Kamar 45338