October 15, 2025

Wood Dale, Illinois – AAR CORP. (NYSE: AIR), a leading provider of aviation services to commercial and government operators, MROs, and OEMs, and Eaton today signed an agreement for AAR to become an authorized service center for Eaton’s commercial aerospace customers across Europe, the Middle East, and Africa (EMEA).

October 02, 2025

BERKSHIRE, England — AAR CORP. (NYSE: AIR) subsidiary Airinmar, a leading independent provider of component repair cycle management and aircraft warranty management solutions, has been awarded a new multi-year support services agreement to provide Malaysia Airlines, the nation’s flag carrier, aircraft warranty management and value engineering services.

September 30, 2025

Wood Dale, Illinois — AAR CORP. (“AAR” or the “Company”) (NYSE: AIR), a leading provider of aviation services to commercial and government operators, MROs, and OEMs, announced today that it has commenced an underwritten registered public offering of 3,000,000 shares of its common stock.  In addition, the Company intends to grant the underwriters a 30-day option to purchase up to an additional 450,000 shares of the Company’s common stock at the public offering price, less underwriting discounts and commissions.