Analytes Test Method(s) Reference Method(s)

Duane Terkildsen

Supplier Quality Engineer Special Process Group

Telephone 912-251-1356 [email protected]

3/2/2022 Jeffry Smith Element Cleveland 5405 E. Schaaf Rd Cleveland, OH. 44131 Subject: Supplier Approval Jeffry, Gulfstream Aerospace Corporation Quality Assurance is pleased to inform you that your Quality System meets Gulfstream Aerospace requirements. The scope of this approval is for Laboratory Services Please note that Gulfstream Engineering requirements, specifications and/or standards shall take precedence when applicable per the engineering requirements. This approval remains in effect until 3/2/2025 unless rescinded by Gulfstream. Future audits will be based upon Gulfstream Quality Assurance requirements and your performance. Regards,

Duane Terkildsen

© GOES 746

Gulfstream A GENERAL DYNAMICS COMPANY

Approval Of Supplier Gulfstream is pleased to grant its approval to

This approval is given subject to your continued compliance with Gulfstream Supplier Quality Assurance Requirements as defined by contract.

EXPIRATION DA TE ----------GULFSTREAM

QUALITY ASSURANCE DEPARTMENT PO, BOX2206

SAVANNAH, GEORGIA 31402-2206

LITHO IN U.SA

Duane Terkildsen