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EXHIBIT F



TO



## AIRCRAFT PURCHASE AGREEMENT

## BY AND BETWEEN HYPERION AIR, LLC AND INDUSTRIAL INTEGRITY SOLUTIONS, LLC

## DELIVERY RECEIPT

2008 KEYSTONE (SIKORSKY) S-76C++ HELICOPTER

Manufacturer's Serial No. 760750

U.S. Registration No. N722JE

(See Attached)

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# DELIVERY RECEIPT

2008 KEYSTONE (SIKORSKY) S-76C++ HELICOPTER

Manufacturer's Serial No. 760750

U.S. Registration No. N722JE

Pursuant to provisions of that certain Aircraft Purchase Agreement dated April ___, 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 ("Purchaser"), Purchaser hereby acknowledges the delivery and acceptance 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”).

Purchaser accepts the Aircraft at ___ p.m., on ___ , 2021 in an “As Is, Where Is” condition and “With all Faults” at ___ , Florida and subject to the waivers and disclaimers set forth in the Agreement.

TOTAL TIME ON AIRFRAME AT DELIVERY: ___ hours

TOTAL TIME ON ENGINES AT DELIVERY:

Engine No. 1 (MSN 42285TEC): ___ hours/cycles

Engine No. 2 (MSN 42286TEC): ___ hours/cycles

TOTAL LANDINGS AT DELIVERY: ___

## INDUSTRIAL INTEGRITY SOLUTIONS, LLC

By: ___

Name:

Title:

Date: ___

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STATE OF ___)

COUNTY OF ___

ss:



The foregoing instrument was acknowledged before me this ___ day of ___, 2021 by ___, as the ___ of ___, a ___, on behalf of said ___.

NOTARY PUBLIC, STATE OF

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probate laws or by applicable federal, state, territorial and local laws of the United States of America and its territories and possessions.

IN WITNESS WHEREOF, the parties to this Aircraft Purchase Agreement have caused it to be executed by their duly authorized representatives.



SELLER:



HYPERION AIR, LLC

By: Daven K. Charles

Name: Darren K. Indyke

Title: Authorized Representative

PURCHASER:

INDUSTRIAL INTEGRITY SOLUTIONS,

LLC

By:

Name: Rich Munkvold

Title: CFO

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