EB1-OR is pending for over 16month and I-485 for a yr. have valid H1b for another yr or so, have the ext H1b approval but not stamped on passport and have approved AP and EAD. I checked for amsterdam, transit visa is not required and the transit time is only2hrs. I neard some people in similar situation like this and coming back without any problem so confirming.
thanks
if anyone has more inputs pl post