EASA, FAA expand CFM LEAP-1A cold-soak software fix to -1Bs

European and US regulators have expanded a software-upgrade mandate to CFM International LEAP-1B engines that ensures Boeing 737 MAX-family aircraft will not experience engine-fan-speed issues caused by extremely cold weather. The European Aviation Safety Agency (EASA) and FAA mandates, issued Nov...
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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