AAR's Trax to Upgrade Delta TechOps Maintenance and Engineering Systems

AAR Corp. is a global aerospace and defense aftermarket solutions company. The company will upgrade Delta TechOps' maintenance and engineering systems through its Trax subsidiary. AAR supports commercial and government customers through four segments: Parts Supply, Repair & Engineering, Integrated Solutions, and Expeditionary Services. The upgrade aims to enhance Delta TechOps' maintenance and engineering capabilities.

WOOD DALE, Ill., June 5, 2025 /PRNewswire/ — AAR CORP. (NYSE: AIR), a leading provider of aviation services to commercial and government operators, MROs, and OEMs, has announced that its aviation maintenance software subsidiary, Trax, has been selected to modernize Delta TechOps' maintenance and engineering systems [1].

Delta TechOps, the maintenance division of Delta Air Lines, will replace its legacy maintenance and engineering systems with Trax's advanced eMRO and eMobility solutions. Initially, more than 6,000 technicians across the Delta TechOps line maintenance network will use Trax's innovative technology to digitize their maintenance processes, leading to enhancements in efficiency, data accuracy, and operational performance [1].

The companies plan to use this initial implementation as a foundation for the future deployment of additional Trax eMRO modules and eMobility apps focused on heavy maintenance, maintenance planning, engineering, and quality management – all hosted in the fully-managed Trax Cloud [1].

John M. Holmes, AAR's Chairman, President and CEO, stated, "AAR's strategic investments in Trax have enabled the company to scale to support the largest airlines and most diverse fleets. We are grateful to Delta for selecting Trax and look forward to powering their system modernization" [1].

John Laughter, President of Delta TechOps, added, "We are confident Trax will enhance our operational efficiency by streamlining maintenance processes across Delta TechOps, enabling our people to focus on delivering the Delta Difference" [1].

AAR is a global aerospace and defense aftermarket solutions company with operations in over 20 countries. Headquartered in the Chicago area, AAR supports commercial and government customers through four operating segments: Parts Supply, Repair & Engineering, Integrated Solutions, and Expeditionary Services [1].

Trax, a wholly-owned subsidiary of AAR CORP., is the premier provider of aviation maintenance mobile and cloud products in the global aviation market. Trax products support digital signatures, paperless working, including workpacks and manuals, RFID-capability for logistics, biometric security, offline capability for its suite of mobile apps, web-based applications, and the ability for users to work anywhere with easy access to real-time information [1].

Delta TechOps provides comprehensive maintenance, repair, and overhaul services for Delta's fleet and other aviation customers, with a commitment to safety, quality, and innovation [1].

References:
[1] https://www.aarcorp.com/en/newsroom/press-releases/2025/aar-subsidiary-trax-selected-to-modernize-delta-techops-maintenance-and-engineering-systems/