Piper has a factory service center in Germany.Believe me, I've thought about it but ...
... what @NealRomeoGolf said. Without doing too much research on it, I think it would be more hassle than it's worth given this is a temporary (2-5 year) assignment. I'll be close to Aachen, and they have a GA airport there, but I'd have to track down a FAA blessed shop for annuals/maintenance, etc. Still a chance, but an outside one that I do it.
Although European flying is a bit more "regimented" (study-up on TSAT, TOBT, and TTOT's)-- it's not as big and scary to do as some might believe.
Once you're in the E.U. and remain within other E.U. countries -- jumping from country to country is about as simple as flying from state to state back home for both ATC and customs.
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