Source: New York Post
“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 cause smoke from hot oil to enter the airplane ventilation system and fill the cabin or cockpit – presenting an extreme danger of incapacitating the pilots, the National Transportation Safety Board wrote in a report released Wednesday. The recommendations were inspired by two incidents on Southwest Airlines flights, when CFM International LEAP-1B engines malfunctioned after bird strikes and poured smoke into the cabins. In December 2023, a Boeing 737-8 filled with ‘acrid white smoke’ shortly after takeoff from New Orleans, La. It was so thick that the captain struggled to see the instrument panel in the cockpit, the NTSB said.” (06/19/25)