IndiGo signs record MOU for 1,000+ LEAP-1A engines with CFM
IndiGo has signed a record MOU with CFM International for over 1,000 LEAP-1A engines to power 510 Airbus A320neo Family aircraft, marking the largest order for LEAP engines. The agreement includes support for establishing an engine MRO facility and a long-term material services agreement. The partnership builds on a relationship dating back to 2016, with IndiGo's fleet now exceeding 375 A320/321 Family aircraft.

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IndiGo, India’s largest airline and one of the world’s fastest-growing carriers, has signed a Memorandum of Understanding (MOU) with CFM International for an order of over 1,000 LEAP-1A engines to power 510 Airbus A320neo Family aircraft. This agreement represents the largest single order ever placed for LEAP engines and a record for CFM International. The deal includes CFM’s support in establishing IndiGo’s upcoming engine Maintenance, Repair, and Overhaul (MRO) facility and a long-term material services agreement for spare parts to ensure high dispatch reliability and predictable costs.
Strategic Partnership and Fleet Expansion
The MOU solidifies a partnership that began in 2016, when IndiGo operated a sub-fleet of Airbus A320ceo Family aircraft powered by CFM56-5B engines. The airline deepened this relationship in 2019 by ordering LEAP-1A engines for its newest fleet. Willie Walsh, Chief Executive Officer Designate at IndiGo, highlighted that CFM has been a trusted partner supporting a fleet that now exceeds 375 A320/321 Family aircraft. He noted that the LEAP engine's reliability makes it the ideal choice to support the airline's scale and sustainability ambitions.
Key Agreement Parameters
The following table outlines the key parameters of the MOU as disclosed:
| Parameter: | Details |
|---|---|
| Agreement Type: | Memorandum of Understanding (MOU) |
| Engine Partner: | CFM International |
| Engine Model: | LEAP-1A |
| Order Quantity: | Over 1,000 engines |
| Aircraft to Power: | 510 Airbus A320neo Family aircraft |
| Additional Scope: | Engine MRO facility support, long-term material services |
Operational Support and MRO Development
Beyond the engine procurement, the agreement encompasses significant support for IndiGo’s maintenance infrastructure. CFM will assist in establishing IndiGo’s upcoming engine MRO facility. This aligns with broader developments in the region, as Safran recently inaugurated its largest MRO center for the LEAP engine, a 45,000-square-meter facility designed to ramp up to a capacity of 300 shop visits per year. H. Lawrence Culp, Jr., Chairman and Chief Executive Officer at GE Aerospace, emphasized that LEAP engines are delivering up to twice the time on wing in harsh environments compared to when they entered service.
Market Context
India is CFM’s third-largest market, with five Indian carriers operating more than 400 LEAP-powered aircraft and 2,000 engines on order. Olivier Andriès, Chief Executive Officer of Safran, described the milestone as a reflection of the trust placed in the LEAP engine's performance and value. He reiterated Safran's commitment to investing in India, particularly in LEAP engine production and MRO capabilities, to support IndiGo’s growth and the development of the Indian aerospace industry.
How will the establishment of IndiGo's new MRO facility impact the competitive landscape for aircraft maintenance services in South Asia?
What are the potential risks to IndiGo's operational capacity if CFM faces supply chain delays in delivering over 1,000 engines?
Could this massive fleet expansion trigger a price war among Indian carriers as IndiGo significantly increases its market share?


























