In that case you could try starting on the SRG section of the CAA website. Also, try posting the same question in the Rotorheads forum. Lots of knowledgable types there on heli ops.
Oh, and immerse yourself in the world of JAR OPS 3 for now, but expect change! A look undr jar ops3 on google will give you plenty of info. section 3.180 I think is about AOC holders etc