B-RNAV Approval - GA aircraft
Hi, I've got a question concerning general av. aircraft and BRNAV. When I hire a IFR equipped aircraft Cessna 172 or whatever and want to fly above FL95 in Europe what document should I check to be sure it's BRNAV approved. Would be sufficient it has for example a GNS 430 or there is some special approval? (or chapter in AFM..)
If there is some how could I get that approval for my private airplane (hypothetical)
I know there's AMC20-4 regarding BRNAV topic and local CAA requirements but these involve topics like MEL, crew training, operational procedures. It seems to be intended for commercial operators, not GA.
Thanks a lot.