1604 door close delay by 5 seconds (Trai ~~~~~ 1604 door close delay by 5 seconds (Trai     Check and confirm B3 door wobbing and no FOD found.Remove both door found both door outter roller damage.-c/o.Mating strip,Push/pull ,DLS red line,DSS,Door function and door static test ok. Done by Sanip/Koh.  27/05/23