1644 B2 door wobble during open/closing. ~~~~~ 1644 B2 door wobble during open/closing.  1644 B2 "FOD found: N    Weather strip condition ok: Y Checked roller condition ok: N, 1644 B2 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 Replaced 1644 B2 rollers to iron rollers." Shafie/Kamar/Anand/Alan 45418