A recent study conducted by IATA and Emerton indicates that the aviation industry is facing significant operational challenges due to limitations in aircraft engine maintenance, repair, and overhaul (MRO) capacity. The report points to insufficient access to spare parts and repair services as key factors constraining current operations. At its peak in 2025, approximately 648 aircraft equipped with GTF engines were grounded, underscoring the severity of the issue.
The demand for engine maintenance is anticipated to rise sharply, driven by an expected increase in shop visits for both LEAP and GTF engines. This surge in maintenance requirements coincides with the ongoing expansion of single-aisle aircraft fleets globally, further exacerbating the strain on existing MRO infrastructure.
For freight forwarders and logistics professionals, this situation implies potential disruptions to air cargo capacity and schedule reliability. Grounded aircraft directly reduce available belly cargo space and dedicated freighter capacity, which could lead to increased air freight rates and longer transit times. Forwarders should monitor these developments closely and consider alternative routing or modes if air capacity becomes severely constrained, especially for time-sensitive shipments. The report advocates for improved parts availability and enhanced repair access to mitigate these impending challenges.




