Train doors at Front M1 car 'A2' door were not proven closed. TC recycled train doors once - ok. ~~~~~ Roller c/out on 1614 A2 Door.  1614 A2 RHS outer roller delaminated. Replaced the roller. Security/function check - OK. Performed door cyclic operation test - OK.  Anand/Sarma/Sugu 45229 1614 A2 & 1613 A3 doors were not proven closed. TC recycled train doors once - ok. CE : 1613 A3 door proven open and closed. Bottom rail no foreign objects. 1614 A2 door proven open and closed. Bottom rail no foreign objects.  1613 A3 door FOD found: N Weather strip condition ok: Y Roller condition ok: Y Clean J-rail & guide rail: Y Push/pull door smooth & no wobble: Y Door cyclic test 20x, DIR extinguish ok: Y TIMS door static timing test pass: Y Door lock switch red line flush with surface for positive latching: Y Door close switch actuating plate distance ok: Y Swap 1613 A3 and B3 DCP for monitoring 1613 A3: 1412W020021S041 1613 B3: 1412W020021S042  Redzwan/Chan SW/Azmi/Aliff 45229