Just looking at changing our radio's so we can have 8.33, but everybody we ask has a different opinion, Bendix King say they are plug and play?
Bendix King 155 to Bendix King 165a (Radio)
and at the same time
Bendix King KY76C to Bendix King KT74 (Transponder)
Some people say Fit, Form and Function under EASA others say needs minor mod, others say it needs a major mod.
CAA say up to airworthiness inspector, any idea's guys its in a Bell 206 Jetranger
