AAR accelerates its aftermarket platform strategy by agreeing to acquire a controlling interest in MRO Holdings

WOOD DALE, Ill., Sept. 28, 2026 // -- AAR CORP. (NYSE:AIR) (the "Company" or "AAR"), a leading Parts, Repair, and Software platform in the aviation aftermarket, today announced it has entered into a definitive agreement to acquire a 65% controlling interest in MRO Holdings at an implied e…