CFM International

Pegasus Airlines has signed a deal with CFM International for up to 300 LEAP-1B engines, destined for the airline's future Boeing 737-10 fleet. The Turkish carrier has a long history with CFM International, having become the first LEAP engine operator in 2016.

A Ryanair-operated Boeing 737-8 MAX experienced an engine shutdown shortly after departing Krakow on December 8, 2025, following the detachment of a cockpit sun visor. The crew successfully restarted the engine in flight and landed the aircraft without incident.