Item 5.02.Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. Election of Director On March 16, 2023, the Board of Directors (the “Board”) of AAR CORP. (the “Company”) increased the size of the Board to ten members, increased the number of Class III directors to four, and elected John W. Dietrich as a director to fill the vacancy created by the increase, effective immediately. As of the date hereof, the Board has not determined any committee appointments for Mr. Dietrich. There is no arrangement or understanding between Mr. Dietrich and any other person pursuant to which he was selected as a direct(…)