Pratt & Whitney to Revitalize Indigo’s Fleet: Powerful Engine Replacement Planned for 40+ Grounded Jets by Next June!
IndiGo’s strategic engine replacement plan is set to enhance the airline’s profitability this year and next, as it aims to reduce its reliance on costly leased planes while addressing a fleet that has nearly 10% of its aircraft grounded. The airline, which carries two-thirds of India’s air passengers, currently has 40 Pratt & Whitney engine-powered planes on the ground, compared to 60 in operation.
Sources familiar with the matter indicate that there is a timeline for a gradual improvement in the grounded aircraft situation, with expectations for updates as early as June. However, discussions remain ongoing, and timelines may be subject to change due to global supply constraints.
Analysts suggest that resolving the engine issue could significantly benefit IndiGo. Gagan Dixit from Elara Capital noted that the refitting of grounded planes aligns well with the upcoming openings of new airports in Navi Mumbai and Jewar, near Delhi. These developments are poised to coincide with the return of grounded aircraft, enabling IndiGo to increase its capacity and enhance both its revenue and operational efficiency. The Mumbai-Delhi route accounts for a substantial portion of India’s air passenger traffic, further emphasizing the importance of these developments.
While IndiGo is receiving some undisclosed compensation from Pratt & Whitney for the engine issues, it falls short of offsetting the revenue losses incurred during this period. Once the replacements are executed, IndiGo anticipates being nearly free of Pratt & Whitney’s geared turbine fan (GTF) engines, mitigating one of its most persistent operational challenges.
The current crisis began in mid-2023 due to a defect involving “powder metal contamination,” which can cause component cracking in certain GTF engines. This defect has had a widespread impact on airlines globally, although IndiGo’s dependence on Pratt & Whitney is diminishing as it inducts new aircraft powered by CFM International, a leading engine manufacturer.
Currently, IndiGo, a subsidiary of InterGlobe Aviation Ltd, has leased 333 passenger jets through operational leases-an option that typically incurs higher costs for maintenance and insurance. Of its fleet, 14 jets are owned outright, while 62 are on financial leases, which include additional costs borne by the airline. A handful of planes operate under “damp leases” that provide pilots and maintenance support as well.
The peak of IndiGo’s grounded aircraft reached approximately 70-80 in 2024 but has since decreased. In a recent investor call, CFO Gaurav Negi stated that the number of grounded aircraft has stabilized in the 40s and is expected to remain consistent until the end of the year. Discussions with Pratt & Whitney for further updates continue actively.
Pratt & Whitney has previously communicated that it is working to expedite the repair process for affected engines. In October, RTX CEO Christopher Calio confirmed that the GTF repair network’s efficiency has improved significantly, easing the demand for new parts.
Unlike IndiGo, other Indian airlines, such as SpiceJet and Air India, have successfully navigated away from grounding issues linked to Pratt & Whitney engines. GoFirst, which ceased operations, notably cited the engine manufacturer during its bankruptcy proceedings.
Some analysts report that the situation surrounding grounded aircraft remains stagnant. Nuvama analysts noted in a recent report that the number of aircraft grounded could persist in the 40s, potentially impacting operational costs and limiting improvements in cost efficiency.
As of the latest trading session, shares of InterGlobe Aviation were priced around ₹5,575.
Original Source: https://www.livemint.com/news/indigo-pratt-whitney-engines-ground-jets-airlines-spicejet-airbus-general-electric-air-india-interglobe-no-1-airline-11762743228815.html
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Publish Date: 2025-11-10 10:53:00
