EFTA00085828 EXHIBIT C TO AIRCRAFT PURCHASE AGREEMENT ## BY AND BETWEEN HYPERION AIR, LLC AND PREVITI BROTHERS CHARTER SERVICES, LLC INDUSTRIAL INTEGRITY SOLUTIONS, LLC ## CERTIFICATE OF TECHNICAL ACCEPTANCE ## 2008 KEYSTONE (SIKORSKY) S-76C++ HELICOPTER Manufacturer's Serial No. 760750 U.S. Registration No. N722JE (See Attached) 18 EFTA00085829 EXHIBIT C TO # AIRCRAFT PURCHASE AGREEMENT # BY AND BETWEEN HYPERION AIR, LLC AND PREVITI-BROTHERS-CHARTER SERVICES, LLC INDUSTRIAL INTEGRITY SOLUTIONS, LLC Certificate of Technical Acceptance 2008 KEYSTONE (SIKORSKY) S-76C++ HELICOPTER Manufacturer's Serial No. 760750 U.S. Registration No. N722JE Reference is made to the provisions of Sections 3(f) and (h) of the Aircraft Purchase Agreement dated AprilMarch ___, 2021 (the "Agreement") by and between HYPERION AIR, LLC, a U.S. Virgin Islands limited liability company ("Seller"), and INDUSTRIAL INTEGRITY SOLUTIONS, LLC, a New Mexico limited liability company___, a ___ ("Purchaser"), relating to the purchase and sale of one used 2008 Keystone (Sikorsky) model S-76C++ helicopter, bearing manufacturer’s serial number 760750, and currently registered with the United States Federal Aviation Administration (the “FAA”) as N722JE, together with said aircraft’s two (2) Turbomeca S.A. model Arriel 2S2 engines bearing Manufacturer’s Serial Nos. 42285TE and 42286TEC, and with all avionics, equipment systems, furnishings and accessories installed on, contained in or attached to said aircraft and engines, all as is more particularly described on Exhibit A, and also including all airframe, engine and accessory logbooks, flight and operation manuals, maintenance and overhaul records, and all other records and paperwork relating to the above-described aircraft and engines in Seller’s possession (collectively, the “Aircraft”). Capitalized terms used but not otherwise defined in this Certificate shall have the meanings ascribed to such terms in the Agreement. This is to Certify as follows: ## Unconditional Acceptance: Purchaser hereby certifies that Purchaser has completed its Pre-Purchase Inspection of the Aircraft in accordance with the provisions of the Agreement on the date written below, and Purchaser has Technically Accepted the Aircraft in its “as is”, “where-is” and “with all faults” condition. The Deposit has become non-refundable and may be disbursed only as and when provided in the Agreement. This confirmation constitutes Purchaser’s Unconditional Acceptance as provided in Sections 3(f) and (h) of the Agreement; Dated: PREVITI BROTHERS CHARTER SERVICES, LLC INDUSTRIAL INTEGRITY SOLUTIONS, LLC By:___ Name: 19