Aviation MRO - Engine Overhaul - Trent: Market Size & Forecast 2026

The global Trent engine MRO market sits at approximately USD 8.5 billion in 2025 (base year), representing the maintenance, repair, and overhaul segment for Rolls-Royce's Trent family spanning the 700, 800, 900, XWB, and 1000 variants. We estimate the market is held in a structurally tight balance between constrained global MRO capacity, rising shop-visit volumes driven by maturing fleets, and significant supply chain bottlenecks that have pushed turnaround times beyond pre-pandemic norms. > **Analyst Take.** The call is not whether Trent MRO costs will rise, they will, driven by LLP pricing, regulatory AD compliance work, and constrained capacity. The right sequence is to pre-qualify alternative MRO providers before negotiating contract renewals, not after. Buyers locked into sole-source Rolls-Royce TotalCare contracts without price caps face 15-25% escalation risk through 2027-28. We w

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