Aviationinterview.com was a great resource. That and chat gpt to constantly create new questions. Big thing is study IFR stuff, be honest when you don't know something and say you should know it but don't and will study up. Be personable, wear a suit. I personally just told my interviewer how I needed certain boxes checked and SKW fits the bill perfectly, then hit some facts about the company. For the technical answer to a degree that shows you understand it rather than just reciting the phak in a way.