Substantiation Process of Cold Spray Repaired Parts

Substantiation Process of Cold Spray Repaired Parts

Dr. Scott A. Fawaz, PE

FAA DER –Structures, Fatigue & Damage Tolerance

SAFE Inc.

© 2017 SAFE Inc.

Outline

•Why Cold Spray Repair for Commercial Aviation?

•FAA Repair Approval Process

•Application to Commercial Aircraft

•Candidate Repair Parts

•Material Test Plan

•Substantiation

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