Hi Markoz,

Thanks for the reply.

Yes that was my experience using the 727 CS CIVA INS. It was there but wouldn't light up. Shame really as it works very well in the 727.

Oh well, I shall keep trying.

Have you had any luck getting it working in the 737, I bought that in the latest sale but notice there is no INS installed? Maybe I would have to go with the Delco version like we have to use in the 707.

Thanks again.