Originally Posted by
peagreenid
Do I have to go through Passport control and Security at AMS?
Passport only, no security.
Originally Posted by
peagreenid
Since I am flying to the US which is NON-Schengen, do I use the NON-Schengen KLM Lounge
Yes, use the non-Schengen lounge. When you arrive at AMS get through passport control as soon as possible, only then relax.