Chromalloy Adds Second CFM56 Hot-Section PMA Approval

CFM56-5B7B on Boeing 737
Credit: Sean Broderick/Aviation Week
Chromalloy has been granted FAA parts manufacturer approval (PMA) for a CFM56-5B/7B first-stage high-pressure turbine (HPT) Stage 1 vane, expanding the company’s portfolio of critical parts developed in-house for the most in-demand narrowbody engines. “Achieving FAA approval for the CFM56 HPT Vane 1...
Sean Broderick

Senior Air Transport & Safety Editor Sean Broderick covers aviation safety, MRO, and the airline business from Aviation Week Network's Washington, D.C. office.

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