AAR CORP. Form 8-K Summary
Business Context and Reporting Period
This Current Report on Form 8-K was filed by AAR CORP. (NYSE: AIR) on May 6, 2026. The filing addresses a strategic reorganization of the Company's operating segments and the wind-down of its Commercial Programs business. The changes were implemented by the Chief Operating Decision Maker (CODM) during the fourth quarter of fiscal 2026.
Key Financial Metrics
The filing does not provide specific numerical values for revenue, profit, cash flow, margins, debt, or liquidity. Instead, it serves as a disclosure of a change in reporting structure. The Company states that this information does not amend or restate previously reported consolidated financial statements, total assets, liabilities, shareholders' equity, net income, or earnings per share.
Exhibit 99.1 contains unaudited summary financial information recast under the new segment structure for fiscal years 2024 and 2025, as well as certain quarters in fiscal years 2025 and 2026. These schedules include non-GAAP measures such as adjusted sales, adjusted operating income, and adjusted EBITDA.
Material Changes Versus Prior Period
The primary material change is the realignment of business units into four new operating segments, effective for the fourth quarter of fiscal 2026:
- Parts Supply: Distribution of new parts and sales of used serviceable material (aircraft, engine, airframe parts).
- Repair, Engineering, and Software: Maintenance, repair, and overhaul (MRO) services for airframes and components, plus the software platform (Trax and Airinmar).
- Government Solutions: Fleet management, performance-based supply chain logistics for government entities, and engineering/manufacturing of pallets, shelters, and containers.
- Legacy Commercial Programs: Power-by-the-hour and repair-by-the-hour programs for commercial airlines, now reported separately as the business winds down.
Previously, Government Programs and Mobility were reported under "Expeditionary Services," and software was part of "Integrated Solutions."
Guidance, Outlook, and Management Commentary
Management indicates that the new segment structure better reflects how the business is organized, resources are allocated, and performance is assessed. The recast historical data is provided to allow investors to analyze performance consistent with the new structure. The filing explicitly states that the information is for informational purposes only and does not reflect subsequent events other than the segment change. No specific forward-looking guidance or numerical outlook is provided in the text of this filing.
Investor Verification Checklist
- Review Exhibit 99.1 for the specific recast historical financial data by segment for fiscal years 2024 and 2025.
- Examine Exhibit 99.2 (Press Release) and Exhibit 99.3 (Slide Presentation) for detailed commentary on the wind-down of Commercial Programs.
- Verify the impact of the segment realignment on future quarterly reporting starting with the Q4 fiscal 2026 results.
- Confirm that previously reported GAAP consolidated totals remain unchanged despite the segment reclassification.