Form: 10-K

Annual report [Section 13 and 15(d), not S-K Item 405]

March 10, 2026

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K of AerSale Corporation (the “Company”) for the period ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Nicolas Finazzo, the Chief Executive Officer (Principal Executive Officer) of the Company, hereby certify to my knowledge, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)   The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)   The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

5

Date: March 10, 2026

By:

/s/ Nicolas Finazzo

Nicolas Finazzo

Chief Executive Officer

(Principal Executive Officer)