I'm more than prepared to take a hit on this, so get your darts out, but:
I am led to believe that the 902 is not certified to fly IFR in IMC, by the CAA. To that end how does it fly Night HEMS, which is IFR ops?
If this is the case (albeit temporary until the CAA get sorted) then my suggestion is:
"get an EFIS 135 CPDS 2B2 T" (md 600!)
Next...............
