Validity of F.A.A. Type Rating

[ASK-13]

I did my last F.A.A. Proficiency Check on a B737 in November 2015. I am currently flying on my E.A.S.A. Licence and flying a B737 as Captain. Can I fly a U.S. registered B737 as a co-pilot on a ferry trip, I have a valid Class One Medical. Any advice would be appreciated.

[safelife]

Yes you can. A type rating isn't even required, just "working knowledge of the aircraft systems"...