Bell Helicopter Textron Inc.

Roger Jacques Michel Aubert

Ernst C Schellhase

Gary Scott Froman

Mark Paul Eisenhauer

John Peter Pappas

Richard Dean Miller

A redundant ice management system and method to de-ice and anti-ice an aircraft member (,) is provided. The system comprising a primary ice management sub-system (,) for providing thermal ice management to the aircraft member and a secondary ice management sub-system (,) for providing back-up thermal ice management to the aircraft member (,) in the event of a failure by the primary ice management sub-system (,). The system provides primary and secondary de-ice and anti-ice capabilities to the aircraft member (,) before and during airborne operation.

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Arlington, TX, United States of America

Roger Jacques Michel Aubert