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Lycoming Engines

World Leader in Aircraft Piston Engines

Engines & Propulsion HQ: Williamsport, PA

About Lycoming Engines

World leader in aircraft piston engines. Produces four-, six-, and eight-cylinder aircraft engines. Over 90 years and 325,000 piston aircraft engines produced. A Textron company.

Manufacturing & Service Locations

Williamsport, Pennsylvania 17701

Williamsport Aircraft Engine Factory · Headquarters & Manufacturing

Engine ManufacturingPropulsion SystemsAssembly & IntegrationEngineering & Design

Products & Systems

Piston aircraft enginesFactory-rebuilt aircraft enginesPistonsTappetsCrankshafts

Capabilities

Markets Served

General AviationCommercial Aerospace

About This Profile

This company profile is researched and maintained by Aerospace Grade using authoritative public sources.

Last Reviewed: October 29, 2026

Source · Compiled from public sources

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