TDG · 10-Q · 2026Q2 · Full report

Market Demand Trends

TransDigm Group INC · 2026-08-04 · Importance 17 · Surprise 24

Commercial aftermarket sales increased during the first nine months of fiscal 2026, supported by demand for domestic and international air travel and strong passenger load factors. Demand remained strong despite softening industry capacity and revenue passenger miles associated with the conflict in the Middle East, and TransDigm reported no significant change in commercial aftermarket order activity. Airline demand for new aircraft remained high, while Boeing and Airbus steadily increased production, driving higher commercial OEM sales. Defense sales also increased as domestic and international military spending continued to grow.

Key facts

• The increase in commercial aftermarket, commercial OEM and defense sales drove the increases in organic sales for both thirteen week ($284 million increase) and thirty-nine week ($669 million increase) periods ended June 27, 2026 compared to prior year. source
• Commercial OEM sales increased in first nine months of fiscal 2026 compared to fiscal 2025 primarily due to aircraft production increases by Boeing and Airbus. source