PA-28 Radio Refit
We are considering the options for replacing the original KX-170 radios in our 1981 model PA-28-161 (public CofA) with more modern kit and wonder if it is possible to take advantage of a modification designed and approved for another aircraft, rather than having to do it all from scratch.
The starting point is to fit two 'flip-flop' Nav/Comms with ILS but I know there are strong arguments to go with GNS 430 etc..
I would be very greatful to have views or experiences from any owners who have already updated similar aircraft.
Thanks.
David.