TC reported TIMS showed intermittent obstacle detected at car 3663 front DT'A4' door. Staff(DBG) che cked and confirmed car 3663'A4' door not opened fullyand s ubsequently open fully TC reported TIMS showed intermittent ~~~~~ 3663 TC reported TIMS showed intermittent obstacle detected @A4 door. Staff(DBG) confirmed 3663'A4' door not opened fully and subsequently open fully.  3663 A4 door performed the following checks : FOD found: N Weather strip condition ok: Y Roller condition ok: N, 3663 A4 RHS inner roller delam Clean J-rail & guide rail: Y 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: Y Door close switch actuating plate distance ok: Y Replaced #3663 door rollers to iron rollers.  Anand/Alan/Shafie 45400