By Bill Middlebrook

(Bill Middlebrook is President and CEO of Penn Yan Aero. He is the third generation Middlebrook to own and operate the 65-year-old independent aircraft engine facility. Bill is an expert and authority on Lycoming and Continental aircraft engines.)

If you take care of your engine, your engine will take care of you. Here’s what you need to do and why:

First, take a look at your engine and its surroundings under the cowl. Is it clean? If not, clean it up so that you can properly evaluate what you have. Is there evidence of leaking oil or carbon deposits from leaking exhaust gaskets?  Are there blue stains around fuel components or intake pipes?  Are there any noticeable cracks? Does the baffle seal look worn or is it pliable and sealing correctly? Is there any loose hardware or loose components? Are there any frayed cables or wires? Make a list of issues and concerns. Whether you do the service, or not, this will help you keep track of who is responsible to resolve issues.