POWER OF ATTORNEY
FOR SECTION 16 REPORTING OBLIGATIONS

Know all by these presents, that the undersigned hereby makes, constitutes and appoints Katherine M. Bryan and Annie S. Terry, each signing singly, as the undersigned’s true and lawful attorneys-in-fact, with full power and authority as hereinafter described on behalf of and in the name, place and stead of the undersigned to:

(1)

prepare, execute, acknowledge, deliver and file Forms 3, 4 and 5 (including any amendments thereto) with respect to the securities of AEVEX Corp., a company incorporated under the laws of the State of Delaware, or any successor thereto (the “Company”), with the U.S. Securities and Exchange Commission, any national securities exchanges and the Company, as considered necessary or advisable under Section 16(a) of the Securities Exchange Act of 1934 and the rules and regulations promulgated thereunder, as amended from time to time (the “Exchange Act”);

(2)

seek or obtain, as the undersigned’s representative and on the undersigned’s behalf, information of transactions in the Company’s securities from any third-party, including brokers, employee benefit plan administrators and trustees, and the undersigned hereby authorizes any such person to release any such information to the undersigned and approves and ratifies any such release of information; and

(3)

perform any and all other acts which in the discretion of such attorneys-in-fact is necessary or desirable for and on behalf of the undersigned in connection with the foregoing.

The undersigned acknowledges that:

(1)

this Power of Attorney authorizes, but does not require, such attorneys-in-fact to act in his or her discretion on information provided to such attorneys-in-fact without independent verification of such information;

(2)

any documents prepared, executed, acknowledged and/or delivered by such attorneys-in-fact on behalf of the undersigned pursuant to this Power of Attorney will be in such form and will contain such information and disclosure as such attorneys-in-fact, in his or her discretion, deems necessary or desirable;

(3)

neither the Company nor such attorneys-in-fact assumes (i) any liability for the undersigned’s responsibility to comply with the requirements of the Exchange Act, (ii) any liability of the undersigned for any failure to comply with such requirements or (iii) any obligation or liability of the undersigned for profit disgorgement under Section 16(b) of the Exchange Act; and

(4)

this Power of Attorney does not relieve the undersigned from responsibility for compliance with the undersigned’s obligations under the Exchange Act, including without limitation the reporting requirements under Section 16 of the Exchange Act.

The undersigned hereby gives and grants the foregoing attorneys-in-fact full power and authority to do and perform all and every act and thing whatsoever requisite, necessary or appropriate to be done in and about the foregoing matters as fully to all intents and purposes as the undersigned might or could do if present, hereby ratifying all that such attorneys-in-fact of, for and on behalf of the undersigned, shall lawfully do or cause to be done by virtue of this Power of Attorney.

This Power of Attorney shall remain in full force and effect until revoked by the undersigned in a signed writing delivered to such attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 17th day of April, 2026.


Madison Dearborn Partners, LLC
By:	/s/Katherine M. Bryan
Name:		Katherine M. Bryan
Its:		Director, Associate General Counsel and Chief Compliance Officer

     Madison Dearborn Capital Partners VII-B, L.P.
By: Madison Dearborn Partners VII-B, L.P.

     Its:  General Partner

    

     By: Madison Dearborn Partners, LLC

    

     Its:  General Partner

    



By:	/s/Katherine M. Bryan
Name:		Katherine M. Bryan
Its:		Director, Associate General Counsel and Chief Compliance Officer

     Madison Dearborn Capital Partners VII-C, L.P.
By: Madison Dearborn Partners VII-A&C, L.P.

     Its:  General Partner

    

     By: Madison Dearborn Partners, LLC

    

     Its:  General Partner

    



By:	/s/Katherine M. Bryan
Name:		Katherine M. Bryan
Its:		Director, Associate General Counsel and Chief Compliance Officer

[Signature Page to Section 16 POA]

     Madison Dearborn Capital Partners VII Executive B, L.P.
By: Madison Dearborn Partners VII-B, L.P.

     Its:  General Partner

    

     By: Madison Dearborn Partners, LLC

    

     Its:  General Partner

    



By:	/s/Katherine M. Bryan
Name:		Katherine M. Bryan
Its:		Director, Associate General Counsel and Chief Compliance Officer

[Signature Page to Section 16 POA]

MADISON DEARBORN PARTNERS LLC 3