Hi, I had a Century 41 for many years in a Seneca 3 that I owned about ten years ago. At the time it was connected to a King KLN-94. However, I now have a Century 2000 connected to a Garmin GNS-530W. The Century 2000 is functionally very similar, if not identical to the 41. I use the Century 2000 with the 530W to shoot LPV, LNAV, ILS and VOR approaches frequently. While I do have GPSS roll steering using the Century 1D960 GPSS unit, you must not use GPSS on the approach. Rather, at the final approach fix (outer marker, et al), you switch from NAV or GPSS (if you have one), to Approach mode. The 430 will work perfectly with your 41 in approach mode.
Thanks for asking and enjoy your new airplane!
Scott Sherer
N344TB




