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Engine Isolators: Vibration Protection

Engine mounts have it tough. The elastomer doughnut-looking things that live between the engine and airframe to prevent the vibration of the ironmongery up front from beating the rest of the aircraft to flinders not only live in a harsh environment, they are generally forgotten after being installed and are subject to an ongoing identity crisis.

Engine mounts have it tough. The elastomer doughnut-looking things that live between the engine and airframe to prevent the vibration of the ironmongery up front from beating the rest of the aircraft to flinders not only live in a harsh environment, they are generally forgotten after being installed and are subject to an ongoing identity crisis.

Rick Durden

Senior Editor Rick Durden has written for Aviation Consumer since 1994 and specializes in aviation law. Rick is an active CFII and holds an ATP with type ratings in the Douglas DC-3 and Cessna Citation. He is the author of The Thinking Pilot’s Flight Manual or, How to Survive Flying Little Airplanes and Have a Ball Doing It, Vols. 1 & 2.