Snap: 1656 A3 door did not open ~~~~~ Snap: 1656 A3 door did not open CE: 1656 A3 doors operations ok.  1656 Checked TIMs & ER for FC - N . 1656 A3 LHS(Outer & Inner) & RHS(Outer) roller delaminated - Replaced. Checked For FOD - OK. Door static test & timing - OK. Jonathan 45257