0001410578-25-000003 Sample Contracts

Contract
Second Supplemental Indenture • January 8th, 2025 • Aar Corp • Aircraft & parts • New York

SECOND SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of October 8, 2024, among AAR CORP. (the “Issuer”), AAR Allen Services, Inc. (the “Guaranteeing Subsidiary”), a subsidiary of the Issuer, and Wilmington Trust, National Association, as trustee under the Indenture referred to below (the “Trustee”).

SUPPLEMENTAL GUARANTY September 10, 2024
Supplemental Guaranty • January 8th, 2025 • Aar Corp • Aircraft & parts

Reference is hereby made to (i) that certain Credit Agreement, dated as of December 14, 2022 (as amended, restated, supplemented or otherwise modified from time to time, the “Credit Agreement”), among AAR Corp., a Delaware corporation, the lenders from time to time parties thereto (the “Lenders”) and Wells Fargo Bank, N.A., as administrative agent and contractual representative (the “Administrative Agent”) on behalf of itself and the other Lenders, and (ii) that certain Guaranty, dated as December 14, 2022 (as amended, restated, supplemented or otherwise modified from time to time, the “Guaranty”), executed and delivered by the Guarantors parties thereto in favor of the Administrative Agent. Terms not defined herein which are defined in the Credit Agreement shall have for the purposes hereof the respective meanings provided therein.

FIFTH AMENDMENT TO PURCHASE AGREEMENT
Purchase Agreement • January 8th, 2025 • Aar Corp • Aircraft & parts • New York

This Fifth Amendment to Purchase Agreement, dated as of December 3, 2024 (this “Amendment”), is among AAR CORP., on behalf of itself and each Seller (in such capacity, the “Seller Representative”), as servicer (in such capacity, the “Servicer” and, together with the Seller Representative, the “AAR Parties” and each an “AAR Party”), and as parent (in such capacity, the “Parent”), and CITIBANK, N.A. (the “Buyer”).