Replace T yoke with Y yoke on early 150s
I have a 1959 Cessna 150 with a T bar yoke. The radio and transponder are in the lower left corner of the instrument panel. With my new ADS-B package it is hard to view at time. Also changing channels is is a issue.
I would like to change to a Y bar yoke and move the radio to the upper center of the instrument panel. I realize this will require a different panel and other changes.
My question is is this legal and if so what is required. Has anyone else ever done it? Is it an approved STP? I expect a 337 and AI approval? New instuments and who knows what else. Are there other issues?
I have discussd this with A&Ps, AI and others. No one seems to know the andwer.
Any info or ideas from anyone would be of great help.
Thank You Dave