TransDigm GroupTDGEarnings & Financial Report

More specifically, focusing our businesses on our value-driven operating strategy of obtaining profitable new business, carefully controlling the cost structure via productivity and cost improvements and pricing our highly engineered value-added products to fairly reflect the value we provide and the resources required to do so has historically resulted in improvements in gross profit and income from operations over the long-term.

We attempt to differentiate ourselves based on engineering, service and manufacturing capabilities. We typically choose not to compete for non-proprietary “build to print” business because it frequently offers lower margins than proprietary products. We believe that our products have strong brand names within the industry and that we have a reputation for high quality, reliability and strong customer support.

Our business is well diversified due to the broad range of products that we offer to our customers. Each of our product offerings is composed of many individual products that are typically customized to meet the needs of a particular aircraft platform or customer.

The Company defines EBITDA As Defined as earnings before interest, taxes, depreciation and amortization plus certain non-operating items recorded as corporate expenses including non-cash compensation charges incurred in connection with the Company’s stock incentive or deferred compensation plans, foreign currency gains and losses, acquisition-integration costs, acquisition transaction-related expenses, and refinancing costs.

Acquisition transaction and integration-related expenses represent costs incurred to integrate acquired businesses into TD Group’s operations; facility relocation costs and other acquisition-related costs; transaction and valuation-related costs for acquisitions comprising deal fees, legal, financial and tax due diligence expenses; and amortization expense of inventory step-up recorded in connection with the purchase accounting of acquired businesses.

EBITDA As Defined is not a measurement of financial performance under U.S. GAAP.

Although the Company uses EBITDA As Defined to assess the performance of its business and for various other purposes, the use of this non-GAAP financial measure as an analytical tool has limitations, and it should not be considered in isolation or as a substitute for analysis of the Company’s results of operations as reported in accordance with U.S. GAAP.

In particular, we attempt to focus on products and programs that will lead to high-margin, repeatable sales in the aftermarket. We have structured our sales efforts along our major product offerings, assigning a business unit manager that leads a business unit team.

The teams are generally defined based on a grouping of related products with similar functionality, engineering designs and/or applications. The team consists of physically co-located, cross functional personnel who in turn focus their efforts entirely on the products and customers they serve.

The team implements the three core value drivers of obtaining profitable new business, carefully controlling the cost structure via productivity and cost improvements and pricing our highly engineered value-added products to fairly reflect the value we provide. The business unit manager drives and directs the activities of the team based on customer needs.

Each business unit manager is expected to grow the sales and profitability of the products and services for which he or she is responsible and to achieve the targeted annual level of bookings, net sales, new business and profitability for such products.

The business unit managers are assisted by account managers and sales engineers who are responsible for covering major OEM and aftermarket accounts.

Account managers and sales engineers are expected to be familiar with the personnel, organization and needs of specific customers to achieve total bookings and new business goals for each account and, together with the business unit managers, to determine when additional resources are required at customer locations.

Most of our sales personnel are evaluated, in part, on their bookings and their ability to identify and obtain new business opportunities. Though typically performed by employees, the account manager function may be performed by independent representatives depending on the specific customer, product and geographic location.

We also use a number of distributors to provide logistical support as well as serve as a primary customer contact with certain smaller accounts. Boeing Distribution Services, Inc. and Satair A/S (a subsidiary of Airbus S.A.S.) among others, are our major distributors. Manufacturing and Engineering We maintain approximately 120 manufacturing facilities.

Most of our manufacturing facilities are comprised of manufacturing, distribution and engineering functions, and most facilities have certain administrative functions, including management, sales and finance.

We continually strive to improve productivity and reduce costs, including automation projects, rationalization of operations, developing improved control systems that allow for accurate accounting and reporting, investing in equipment, tooling, information systems (including cybersecurity) and implementing broad-based employee training programs.

The aggregate of engineering expense and research and development expense represents approximately 8% of our operating units’ aggregate costs, or approximately 4% of our consolidated net sales for fiscal year 2024. Our proprietary products, and particularly our new product initiatives, are designed by our engineers and are intended to serve the needs of the aircraft component industry.

These proprietary designs must withstand the extraordinary conditions and stresses that will be endured by products during use and meet the rigorous demands of our customers’ tolerance and quality requirements. The business unit team, inclusive of operations, engineering, quality and sales, and the customer work together through the design and development of a product.

We perform a variety of testing procedures as required by our customers, such as testing under different temperature, humidity and altitude levels, flammability testing, shock and vibration testing and X-ray fluorescent measurement. These procedures, together with other customer approved techniques for document, process and quality control, are used throughout our manufacturing facilities.

Non-aerospace net sales comprised approximately 2% of our net sales for fiscal year 2024.

The markets in which we sell our products are, to varying degrees, cyclical and have experienced upswings and downturns.

The demand for our commercial aftermarket parts and services depends on, among other things, the breadth of our installed OEM base, revenue passenger kilometers (“RPKs”), the size and age of the worldwide aircraft fleet, the percentage of the worldwide fleet that is in warranty, and airline profitability.

Government to unilaterally: (1) suspend us from receiving new contracts; (2) terminate existing contracts; (3) reduce the value of existing contracts; (4) audit our contract-related costs and fees, including allocated indirect costs; (5) control and potentially prohibit the export of our products; and (6) seek repayment of contract related payments under certain circumstances.

Market Channels Commercial Aftermarket The key market factors in the commercial aftermarket include RPKs and the size and activity level of the worldwide fleet of aircraft and the percentage of the fleet that is in warranty. In fiscal 2024, the commercial aerospace industry continued to rebound from the adverse impacts of the COVID-19 pandemic.

Since February 2024, both domestic and international RPKs have surpassed 2019 (i.e., pre-pandemic) levels and have remained on a steady growth trend. The 2025 leading indicators or industry consensus suggest a continuation of current trends supported by continued RPK growth. Commercial OEM Market Our commercial transport OEM shipments and revenues generally run ahead of aircraft delivery schedules.

Consistent with prior years, our fiscal 2025 shipments will be a function of, among other things, the estimated 2025 and 2026 commercial aircraft production rates for Boeing and Airbus. In fiscal 2024, we experienced improved sales in the commercial OEM sector primarily due to increased aircraft production by Boeing and Airbus.

Airline demand for new aircraft remains high, and the OEMs are working to increase aircraft production. However, aircraft production rates remain well below pre-pandemic levels as the struggles in the OEM supply chain persist. Due to these factors, it is difficult to accurately predict the OEM build rates for 2025.

Our businesses continually seek to provide innovative solutions for our customers and others in the commercial aerospace and defense industries. These include new touchless products and environmentally friendly products, such as the brushless starter generator and sustainable decorative laminates.

Defense Our military business fluctuates from year-to-year, and is dependent, to a degree, on government budget constraints, the timing of orders, macro and micro dynamics with respect to the U.S. Department of Defense (“DOD”) procurement policy and the extent of global conflicts, such as the ongoing conflicts between Russia and Ukraine and Israel and Hamas.

Also, delays in government spending outlays and government funding reprioritization, such as shifting funds to efforts to assist friendly countries in conflicts, provides for further unpredictability in the military spending outlook. For a variety of reasons, the military spending outlook is very uncertain, though recent DOD budgets have trended upwards.

Defense sales in fiscal 2024 increased compared to fiscal 2023 at a higher rate than in recent fiscal years due to improving U.S. Government defense spend outlays. DOD budgets have trended upwards as geopolitical challenges such as the ongoing conflicts between Russia and Ukraine and Israel and Hamas, and military modernization efforts are driving demand.

Other Considerations Historically, our presence in both the commercial aerospace and military sectors of the aerospace industry has served to mitigate the impact on our business of any specific industry risk.

We service a diversified customer base in the commercial and military aerospace industry, and we provide components to a diverse installed base of aircraft, which mitigates our exposure to any individual airframe platform. At times, declines in net sales in one channel have been offset by increased net sales in another channel.

However, due to differences between the profitability of our products sold to OEM and aftermarket customers, variation in product mix can cause variation in gross profit.

Factors including customer inventory level adjustments, supply chain issues, unannounced changes in order patterns, strikes, facility shutdowns caused by fires, hurricanes, health crises or other incidents and mergers and acquisitions can cause short-term disruptions in our quarterly shipment patterns as compared to previous quarters and the same periods in prior years.

As such, it can be difficult to determine longer-term trends in our business based on quarterly comparisons. To normalize for short-term fluctuations, we tend to look at our performance over several quarters or years of activity rather than discrete short-term periods.

Additionally, there are fluctuations in OEM and aftermarket product mix from quarter-to-quarter that may cause positive or negative variations in gross profit since commercial aftermarket net sales have historically produced higher gross profit margins than net sales to commercial OEMs.

Disruptions in the global supply chain has resulted in delays in the availability of certain raw materials and increased raw material costs, among other costs such as labor, though the disruptions somewhat improved in fiscal 2024, resulting in a higher stabilization of costs as fiscal 2024 progressed.

Our business has been adversely affected, though not materially, and could continue to be adversely affected in fiscal 2025 by disruptions in our ability to timely obtain raw materials and components from our suppliers in the quantities we require or on favorable terms.

Although we believe in most cases that we could identify alternative suppliers, or alternative raw materials or component parts, the lengthy and expensive aviation authority and OEM certification processes associated with aerospace products could prevent efficient replacement of a supplier, raw material or component part.

To support the advancement of our employees, we offer comprehensive training and development programs to empower internal career progression. We employ a blend of structured and informal initiatives to identify, nurture and retain exceptional individuals at both the corporate and operating unit levels.