Just a big heads up on Hydraulic repairs like a servo, you'll wait a minimum of 8 months for the part to be looked at, We just spoke to Eurocopter as they charge rental on the loaner, but the ship doesn;t fly a lot, so over 1000 in rental fee so far, and still a few months before we get the other back. they don;t have any spare units either I think, so good luck if yours breaks ..
Also remember the parts repaired in European shops need their certification from your regulator also, ie FAA or Transport Canada