CFM Works Toward Leap-1B Fume Fix Implementation For 737 MAX

Southwest MAX
Credit: Zuma Press Inc./Alamy Stock Photo
CINCINNATI—CFM International says certification work on a finalized Leap-1B electronic engine control (EEC) software load is underway in association with Boeing to address safety concerns linked to the potential ingress of fumes into the interior of the 737 MAX in the event of an engine fan failure...
Guy Norris

Guy is a Senior Editor for Aviation Week, covering technology and propulsion. He is based in Colorado Springs.

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