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The problem Boeing ran into after designing quieter engines for the 737 MAX

When you're at a US airport, you may have noticed that some of the newest 737s in United's, American's, or Southwest's fleet have serrations on the back of the engines. This feature is new to the ...
Flightglobal

Boeing scrapped earlier 737 Max engine anti-ice redesign plan

Engineering complications with the 737 Max’s engine anti-ice system have forced Boeing to abandon its initial redesign approach, pushing certification timelines for the Max 7 and Max 10 variants into ...
Flightglobal

NTSB recommends ‘urgent’ steps to address 737 Max engine smoke concern

US safety investigators have warned over a safety issue with a vibration-reduction feature on the CFM International Leap-1B turbofans that power the Boeing 737 Max which can cause smoke to enter the ...
New York Post

Feds issue urgent warning over risk of Boeing 737 MAX engines leaking smoke into cabin, cockpit

Federal regulators have issued a rare, urgent warning over the risk of Boeing 737 MAX engines malfunctioning and letting smoke into an airplane cabin or cockpit. Damage to the engine’s oil system can ...