TIMS show FM2 car A2 door did not open.Staff (YCK) checked and confirmed FM2 car A2 door did not open. Door was isolated at AMK2. Staff (BSH) assisted to pastethe sticker at BSH2 ~~~~~ TIMS show FM2 car A2 door did not open.     Found door unable to open.#2618-A2 door RHS roller faulty-replaced ok.Checked all door components check & measurement within criteria.Door static test and cyclic test satis.No FOD found & rubbing marks.Door function test ok. Done by Ashwin/Kenneth/Luke.  21/4/23