Helo mod shop marks 25 years of design innovation | Aviation International News

Helo mod shop marks 25 years of design innovation

Twenty-five years ago, former Bell Helicopter engineer Frelon Tullos founded Heli-Dyne Systems in response to a market he recognized, one that his former e

By Bill Wagstaff

October 12, 2007

Twenty-five years ago, former Bell Helicopter engineer Frelon Tullos founded Heli-Dyne Systems in response to a market he recognized, one that his former employer, for simple reasons of economy of scale, couldn’t fill. That need found its source in the well known iconoclastic nature of the helicopter operator.

More so than in any other kind of aviation operation, helicopter operators are unique, always finding new uses for their multifunctional rotorcraft. Tullos opened the doors of the company he called Heli-Dyne Systems in 1978 after he identified the need for a comprehensive support facility dedicated solely to helicopters. Tullos launched the business from modest hangars in Addison, Texas, and in 1981 Heli-Dyne moved to its present location in Hurst, Texas, where it occupies 22,000 sq ft of office and hangar space.

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