Having owned three 44s over the past ten years I would seriously be interested to a clue to WHO whacked you with that bill.
When I get f***ed I like to be kissed at the same time!!!! And I would certainly question that bill.
If my current 44 R2 annual is above £1700/£1800 then it goes on my "look at it further" bills pile.
There are some great engineers out there charging sensible prices for private owners. Try Glenn at GB Engineering in Leeds for one.
Why, oh why, is there this widespread opinion of "If you can afford a Rolls don't whinge about the petrol" syndrome associated with helicopters.
Everyone should get a good job for a fair price....!!!!!! But don't forget we do live in RIP-OFF BRITAIN.
Rgds.