 Wood Dale, Illinois, Dec. 06, 2022 GLOBE NEWSWIRE -- AAR CORP. NYSE: AIR, a leading provider of aviation services to commercial and government operators, MROs, and OEMs, today announced that it will release financial results for its second quarter of fiscal year 2023, ended November 30, 2022, after the close of the New York Stock Exchange trading session on Tuesday, December 20, 2022. 