Two Airbus A380s are sitting on the Airbus books with Guernsey registrations, both bought back from Malaysia Airlines, both identical when they rolled out of Toulouse. One of them is about to carry the most radical jet engine anyone has proposed in forty years. The other is going to be taken apart for its components.
The lucky one is MSN 114, registered 2-JAYN. It went to Malaysia Airlines as 9M-MNF and wore “100th A380” titles on its nose, because that is what Airbus made of it. It went through maintenance in Abu Dhabi in October 2025, was repainted in Airbus Flightlab colours at Shannon in July 2026, and flew again in August.
The other is MSN 094, registered 2-JEYL. Airbus has confirmed it will not return to flight operations. It will be dismantled, and its parts will keep other A380s flying.
Quick Facts
The testbed: MSN 114, registered 2-JAYN, formerly Malaysia Airlines 9M-MNF
The parts donor: MSN 094, registered 2-JEYL, also ex-Malaysia Airlines
Where they came from: Six surplus Malaysia Airlines A380s that Airbus agreed to buy back in 2022, stored at Tarbes
Why Guernsey: The 2- prefix is a registry commonly used for interim registrations
The engine: CFM International’s open fan, developed under the RISE programme announced in 2021
Bypass ratio: Above 70 to 1, against roughly 11 to 1 for today’s LEAP
Target: About 20 percent lower fuel burn than the most advanced engines flying today
Service entry goal: Mid-2030s
An Engine With No Case Around the Fan
Every big commercial engine you have ever flown behind is a turbofan with its fan wrapped in a nacelle. The case is structural, it is acoustic, and in the worst case it is what contains a failed blade. It is also heavy, and it puts a hard limit on how big the fan can be.
The open fan throws the case away. Without it the blades can grow enormously, moving far more air around the core rather than through it. The measure of that is bypass ratio, and the jump CFM is proposing is not incremental.

CFM’s target is roughly 20 percent less fuel burned than the best engines in service today. For an industry whose efficiency gains normally arrive in single-digit percentages per generation, that is the kind of number that justifies hanging an experimental engine on a four-engined superjumbo.
Why an A380
Because you need an aircraft that can fly perfectly well while carrying something enormous and unproven, and then land safely if that something stops working. Four engines gives you margin. A very large airframe gives you somewhere to mount a fan that will not fit under a narrowbody wing.
It is also, bluntly, a use for an aeroplane Airbus could not sell. Airbus agreed in 2022 to take six surplus A380s back from Malaysia Airlines. They went to Tarbes, where large aircraft go to wait for a decision.

One Flies, One Gets Taken Apart
MSN 094’s fate is the ordinary one. A grounded A380 is worth more in pieces than whole, because every part it carries is a part some other operator will eventually need and nobody is building new ones. Engines, landing gear, avionics, interior monuments: all of it has a second life keeping the flying fleet in the air.
It is a strange pairing. Two aircraft built to the same drawings, delivered to the same airline, parked in the same French field. One becomes the platform for an engine meant to power the next generation of airliners. The other becomes the spares that keep its own generation going a little longer.
Still a Long Way Out
None of this is close. RISE is a technology demonstration programme, not a product, and CFM is aiming at an engine entering service in the mid-2030s. There are unresolved questions about noise and about certifying an uncontained fan, and regulators have not yet had to answer them.
What has happened is narrower and more concrete: an aeroplane that spent years parked has been painted, flown, and assigned a job. That is further than most stored A380s ever get.
Sources: aeroTELEGRAPH; GE Aerospace; Air Data News; FlightGlobal; Air Journal.




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