Boeing is nearing a deal to sell 150 737 MAX aircraft to Turkish Airlines.

The companies resolved an engine maintenance dispute that previously stalled the agreement. Sources indicate an official confirmation could arrive as early as next week.

Turkish Airlines first signaled its intent for this single-aisle order in late 2025. The carrier previously committed to a separate purchase of Boeing 787 Dreamliner widebody jets.

This agreement will significantly expand Boeing's order book for its best-selling 737 MAX family.