CFM International to Supply Engines for Turkish Airlines
The manufacturer will provide over 300 LEAP-1B engines to power the airline's Boeing 737 MAX fleet.
Updated on Oct. 16, 2026 in Air Travel

Live Poll
Do you believe long-term engine supply contracts for airlines eventually lower costs for passengers?
CFM International, a joint venture between GE Aerospace and Safran, has signed a memorandum of understanding to supply more than 300 LEAP-1B engines for Turkish Airlines. These engines are designated for Boeing 737 MAX jets ordered by the carrier.
Why it matters
This deal secures long-term maintenance support for the airline's expanding fleet of fuel-efficient aircraft. By streamlining engine servicing, the carrier aims to optimize operational reliability for both its flagship brand and subsidiary AJet.
Turkish Airlines has committed to purchasing more than 300 LEAP-1B engines to power its firm order of 100 Boeing 737 MAX jets and potential options for 50 more. The agreement also includes a long-term services contract for over 600 total engines.
The players
CFM International
This is a prominent joint venture between GE Aerospace and Safran that specializes in the production of aircraft engines.
Turkish Airlines
The national flag carrier of Turkey operates a vast international route network and is currently expanding its fleet of narrow-body aircraft.
Boeing
This major aerospace corporation is a leading manufacturer of commercial jetliners, including the 737 MAX series.
AJet
AJet is a subsidiary of Turkish Airlines that serves as a regional operator within the carrier's broader aviation network.
The details
The agreement encompasses a comprehensive service plan for the existing and future LEAP-1B engine fleet operated by Turkish Airlines and its subsidiary, AJet. This partnership reinforces the supply chain link between the aircraft manufacturer in the United States and the engine production facilities in France and the U.S.
Timeline
September 2026: Turkish Airlines placed an order for Boeing 737 MAX aircraft.
October 9, 2026: CFM International announced the new memorandum of understanding.
Travel Outlook
This agreement reflects a broader trend among major airlines to lock in long-term service contracts for specific engine platforms to manage rising maintenance costs. It positions Turkish Airlines to maximize the efficiency of its 737 MAX fleet amid ongoing global travel demand fluctuations.
For passengers, this engine agreement signals the airline's commitment to maintaining a modern, reliable fleet of 737 MAX jets for international routes. Travelers can expect continued expansion of flight availability as the carrier incorporates these newly powered aircraft into its schedule.
The takeaway
Securing long-term service contracts is a vital strategy for airlines to ensure operational consistency and manage maintenance overhead. Passengers benefit from these agreements through improved flight reliability and the deployment of more modern, fuel-efficient aircraft.
Further reading
Learn more about the current landscape of Air Travel.
Live Poll
Do you believe long-term engine supply contracts for airlines eventually lower costs for passengers?







