Air Transport

LATAM drops Rolls-Royce engines on Boeing 787-9 — here’s why

New Dreamliner uses GEnx turbofan, a rival engine to the Trent that has caused problems for the Chilean airline in the past
Ricardo Meier

Why did LATAM Airlines stop using Rolls-Royce engines on its latest Dreamliner?
It’s not just about efficiency — it’s about avoiding the past.

On Thursday, the airline announced it had taken delivery of its first Boeing 787-9 equipped with GEnx engines, developed by GE Aerospace. The widebody jet, registration CC-BMB, departed from Charleston, South Carolina, bound for Santiago, Chile, on December 30, 2025.

A strategic switch: from Trent to GEnx

LATAM previously equipped its 787 fleet exclusively with Rolls-Royce Trent 1000 engines. But the airline faced several availability issues with the model, which powers 37 aircraft in its fleet.

The move to GEnx engines signals a strategic shift — aiming to reduce maintenance-related downtime, improve operational flexibility, and lower emissions and fuel consumption.

“The combination of the Boeing 787-9 with GEnx engines allows us to take a significant step towards a more efficient and sustainable operation,” said Sebastián Acuto, Fleet and Projects Director at LATAM Airlines Group.

LATAM Airlines Boeing 787-9 Dreamliner with Rolls-Royce engines (Anna Zvereva)

LATAM’s fleet keeps expanding

The new Dreamliner is part of a large fleet expansion. LATAM ended 2025 with 371 aircraft in operation, having added 26 new jets that year.

Looking ahead, the group plans to receive:

  • 41 new aircraft in 2026, including the first 12 Embraer E195-E2
  • 27 more in 2027, with highlights such as the Airbus A321XLR, capable of flying up to 8,400 km
  • By 2030, LATAM expects to incorporate over 130 new aircraft, with newer models making up more than 50% of its fleet — a clear push toward sustainability and efficiency.

With ten 787s set to receive GEnx engines, LATAM reduces its exposure to risks tied to a single powerplant supplier.

Related: LATAM orders Embraer E195-E2 to expand regional fleet »

About the Author

Ricardo Meier

Ricardo Meier

Creator of the website that started in 1996 as a magazine. He also writes on Brazilian websites AUTOO, MOTOO and MetrôCPTM.

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