Document:

EX-10.2

 Exhibit 10.2 

AIRCRAFT, ENGINES, SPARE ENGINES, PROPELLERS, SPARE PROPELLERS 

AND SPARE PARTS 
 MORTGAGE
AND SECURITY AGREEMENT 
 dated as of December 22, 2014 

made by 
 GREAT LAKES AVIATION,
LTD., 
 as Great Lakes 

in favor of 
 CALLIDUS CAPITAL
CORPORATION, 
 as Lender 

 TABLE OF CONTENTS 

 

							
	 	  	 	  	Page	 
	 ARTICLE 1 DEFINITIONS
	  	 	5	  
	 Section 1.01
	  	Definitions	  	 	5	  
		
	 ARTICLE 2 COVENANTS OF GREAT LAKES
	  	 	9	  
	 Section 2.01
	  	Possession, Operation and Use, Maintenance and Registration	  	 	9	  
	 Section 2.02
	  	Replacement of Parts; Alterations, Modifications and Additions	  	 	11	  
	 Section 2.03
	  	Reserved	  	 	12	  
	 Section 2.04
	  	Reserved	  	 	12	  
	 Section 2.05
	  	Other Representations, Warranties and Covenants	  	 	12	  
	 Section 2.06
	  	Pledged Spare Parts	  	 	15	  
		
	 ARTICLE 3 RESERVED
	  	 	17	  
		
	 ARTICLE 4 REMEDIES
	  	 	17	  
	 Section 4.01
	  	Event of Default	  	 	17	  
	 Section 4.02
	  	Remedies with Respect to Collateral	  	 	17	  
	 Section 4.03
	  	Waiver of Appraisement, Etc.	  	 	20	  
	 Section 4.04
	  	Reserved	  	 	20	  
	 Section 4.05
	  	Remedies Cumulative	  	 	20	  
	 Section 4.06
	  	Discontinuance of Proceedings	  	 	20	  
		
	 ARTICLE 5 TERMINATION OF MORTGAGE
	  	 	21	  
	 Section 5.01
	  	Termination of Mortgage	  	 	21	  
		
	 ARTICLE 6 MISCELLANEOUS
	  	 	21	  
	 Section 6.01
	  	Reserved	  	 	21	  
	 Section 6.02
	  	Sale of Collateral by the Lender is Binding	  	 	21	  
	 Section 6.03
	  	Benefit of Mortgage	  	 	21	  
	 Section 6.04
	  	Notices	  	 	21	  
	 Section 6.05
	  	Governing Law; Jurisdiction; Service of Process	  	 	22	  
	 Section 6.06
	  	Counterparts	  	 	22	  
	 Section 6.07
	  	Waiver; Amendment	  	 	22	  
	 Section 6.08
	  	Waiver of Jury Trial	  	 	22	  
	 Section 6.09
	  	Successors and Assigns	  	 	23	  
	 Section 6.10
	  	Lien Absolute	  	 	23	  
	 Section 6.11
	  	Section 1110 of the Bankruptcy Code	  	 	23	  

  
 i 

 TABLE OF CONTENTS 

(continued) 
  

 EXHIBITS 

Exhibit A Form of Mortgage Supplement 
 Exhibit B Form of Data
Report 

  
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 AIRCRAFT, ENGINES, SPARE ENGINES, PROPELLERS, SPARE PROPELLERS, 

AND SPARE PARTS 
 MORTGAGE
AND SECURITY AGREEMENT 
 THIS AIRCRAFT, ENGINES, SPARE ENGINES, PROPELLERS, SPARE PROPELLERS AND SPARE PARTS MORTGAGE AND SECURITY
AGREEMENT dated as of December 22, 2014 (as amended or supplemented from time to time, including by one or more Mortgage Supplements, this “Mortgage”) is made by GREAT LAKES AVIATION, LTD., an Iowa corporation
(“Great Lakes”), in favor of CALLIDUS CAPITAL CORPORATION (the “Lender”). 
 W
I T N E S S E T H: 
 WHEREAS, all things necessary to make this
Mortgage the legal, valid and binding obligation of Great Lakes and the Lender, for the uses and purposes herein set forth, in accordance with its terms, have been done and performed and have happened; 

WHEREAS, pursuant to that certain Loan Agreement, dated as of the date hereof (as such agreement may be amended, restated, amended and
restated, supplemented or otherwise modified, renewed or replaced from time to time, the “Loan Agreement”), by and between Great Lakes and Callidus Capital Corporation, the Lender has agreed to extend certain credit to Great Lakes
pursuant to the terms thereof; and 
 WHEREAS, in order to induce the Lender to enter into the Loan Agreement and the other
Credit Documents and in order to induce the Lender to make the Loans as provided for in the Loan Agreement, Great Lakes has agreed to execute and deliver this Mortgage to the Lender for the benefit of the Lender. 

GRANTING CLAUSE 
 NOW,
THEREFORE, THIS AIRCRAFT, ENGINES, SPARE ENGINES, PROPELLERS, SPARE PROPELLERS AND SPARE PARTS MORTGAGE AND SECURITY AGREEMENT WITNESSETH, that, to secure the prompt and complete payment and performance when due of the Obligations of Great Lakes
under the Loan Agreement and each of the other Credit Documents, to secure the performance and observance by Great Lakes of all the agreements, covenants and provisions contained herein and in the Credit Documents to which it is a party for the
benefit of the Lender, and for the uses and purposes and subject to the terms and provisions hereof, and in consideration of the premises and of the covenants herein contained, and of other good and valuable consideration the receipt and adequacy
whereof are hereby acknowledged, Great Lakes has granted, bargained, sold, assigned, transferred, conveyed, mortgaged, pledged and confirmed, and does hereby grant, bargain, sell, assign, transfer, convey, mortgage, pledge and confirm, unto the
Lender, its successors and assigns, for the security and benefit of the Lender, a first priority continuing security interest in and first priority mortgage Lien on all estate, right, title and interest of Great Lakes in, to and under the following
described property, rights, interests and privileges whether now or hereafter acquired and subject to the Lien hereof (which collectively, including all property hereafter specifically subjected to the Lien of this Mortgage by any instrument
supplemental hereto, are herein called the “Collateral”): 

 (1) each Aircraft (including, without limitation, each Airframe and its related
Engines and Propellers, if any, as indicated in a Mortgage Supplement), as the same is now and will hereafter be constituted, whether now or hereafter acquired and subjected to the Lien hereof, and, in the case of such Engines and Propellers,
whether or not any such Engine or Propeller shall be installed in or attached to the related Airframe or any other Airframe or airframe and all substitutions or replacements therefor, as provided in this Mortgage, together with all Parts of whatever
nature which are from time to time included in any “Airframe” or its related “Engines” and “Propellers”, whether now or hereafter acquired and subjected to the Lien hereof, and all renewals, substitutions, replacements,
additions, improvements, accessories and accumulations with respect to any of the foregoing, and all records, logs, manuals, maintenance data and inspection, modification and overhaul records and other related materials and documents with respect to
any of the foregoing (as may be required to be maintained by Great Lakes’ FAA-approved maintenance program); 
 (2) each
Engine, each Spare Engine, each Propeller and each Spare Propeller as the same is now and will hereafter be constituted, whether now or hereafter acquired and subjected to the Lien hereof, and whether or not any such Engine, Spare Engine, Propeller,
or Spare Propeller shall be installed in or attached to any Airframe or airframe and all substitutions or replacements therefor, as provided in this Mortgage, together with all Parts of whatever nature which are from time to time included in any
“Engine”, “Spare Engine”, “Propeller” or “Spare Propeller”, whether now or hereafter acquired and subjected to the Lien hereof, and all renewals, substitutions, replacements, additions, improvements,
accessories and accumulations with respect to any of the foregoing, and all records, logs, manuals, maintenance data and inspection, modification and overhaul records and other related materials and documents with respect to any of the foregoing (as
are maintained or as may be required to be maintained by Great Lakes’ FAA-approved maintenance program); 
 (3) all
Spare Parts whether now or hereafter acquired and subjected to the Lien hereof, including any replacements, substitutions or renewals therefor, and accessions thereto, including but not limited to Rotables, Expendables, Key Repairables, Appliances,
and located at the applicable Designated Spare Parts Locations; 
 (4) all proceeds with respect to the requisition of title
to or use of each Airframe, Engine, Spare Engine, Propeller or Spare Propeller or any Part thereof, or any Spare Parts, all insurance proceeds or indemnity payments with respect to any of the foregoing and any other proceeds of any kind; 

(5) all moneys and securities now or hereafter paid or deposited or required to be paid or deposited to or with the Lender by
or for the account of Great Lakes pursuant to the terms hereof and held or required to be held by the Lender hereunder; 

(6) any and all property that may, from time to time hereafter, in accordance with the provisions of the Credit Documents, by
delivery or by Mortgage Supplement or by other writing of any kind, for the purposes hereof be in any way subjected to the Lien and security interest hereof or be expressly conveyed, mortgaged, assigned, transferred,

  
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deposited hereunder, in which a security interest may be granted by Great Lakes and/or pledged by Great Lakes, or any Person authorized to do so on its behalf or with its consent, to and with the
Lender, who are hereby authorized to receive the same at any and all times as and for additional security hereunder; 
 (7)
all rents, issues, profits, revenues and other income of the property subjected or required to be subjected to the Lien of this Mortgage; 

(8) all right, title, interest, claims and demands of Great Lakes, in, to and under any lease of any Airframe, Engine or
Propeller; 
 (9) all repair, maintenance and inventory records, logs, tags, manuals and all other documents and materials
similar thereto (including, without limitation, any such records (whether on paper or in an electronic format), logs, manuals, documents and materials that are computer print-outs) at any time maintained, created or used by Great Lakes, and all
records, logs, tags, documents and other materials required at any time to be maintained by Great Lakes by the FAA or under Title 49, in each case with respect to any of the Pledged Spare Parts; 

(10) any Tracking Software; and 

(11) all proceeds of the foregoing, including, without limitation, all causes of action, claims and Warranty Rights now or
hereafter held by Great Lakes in respect of any of the items listed above and, to the extent related to any property described in said clauses or such proceeds, all books, correspondence, credit files, records, invoices and other papers. 

PROVIDED, HOWEVER, that notwithstanding any of the foregoing provisions, so long as no Event of Default shall have occurred and be
continuing, Great Lakes shall have the right, to the exclusion of the Lender, but subject to the terms and conditions of this Mortgage: (i) to quiet enjoyment of the Aircraft, the Airframes, the Engines, the Spare Engines, the Propellers, the
Spare Propellers and Pledged Spare Parts, and to possess, use, retain and control the Aircraft, the Airframes, the Spare Engines, the Spare Propellers and Pledged Spare Parts and (ii) with respect to the Warranty Rights, to exercise in Great
Lakes’ name all rights and powers of Great Lakes under the Warranty Rights and to retain any recovery or benefit resulting from the enforcement of any warranty or indemnity or other obligation under the Warranty Rights. 

HABENDUM CLAUSE 
 TO HAVE AND
TO HOLD all and singular the aforesaid property unto the Lender and for the uses and purposes and subject to the terms and provisions set forth in this Mortgage. 

1. It is expressly agreed that anything herein contained to the contrary notwithstanding, Great Lakes shall remain liable under each of the
contracts and agreements included in the Collateral to which it is a party to perform all of the obligations assumed by it thereunder, all in accordance with and pursuant to the terms and provisions thereof, and the Lender shall have no obligation
or liability under any such contracts and agreements to which Great Lakes is a party by reason of or arising out of the assignment hereunder, nor shall the 

  
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Lender be required or obligated in any manner to perform or fulfill any obligations of Great Lakes, or to make any payment, or to make any inquiry as to the nature or sufficiency of any payment
received by it, or present or file any claim, or take any action to collect or enforce the payment of any amounts which may have been assigned to it or to which it may be entitled at any time or times. 

2. Great Lakes does hereby designate the Lender, upon the occurrence and during the continuance of an Event of Default, the true and lawful
attorney-in-fact of Great Lakes, irrevocably, for good and valuable consideration and coupled with an interest and with full power of substitution (in the name of Great Lakes or otherwise) subject to the terms and conditions of this Mortgage, to
ask, require, demand, receive, sue for, compound and give acquittance for any and all moneys and claims for moneys due (in each case including insurance and requisition proceeds and indemnity payments) and to become due to Great Lakes under or
arising out of the Collateral, to endorse any checks or other instruments or orders in connection therewith, to file any claims or take any action or institute any proceedings which the Lender may deem to be necessary or advisable in the premises as
fully as Great Lakes itself could do generally, to sell, transfer, pledge and make any agreement with respect to or otherwise deal with any of the Collateral (including executing a bill of sale, conveyance, amendment, termination, release,
disclaimer, request to cancel US registration, supplement, assignment, airworthiness application or request for a ferry permit or any other document necessary to file with or submit to the FAA in connection with any or all of the Collateral, which
documents may be executed by the Lender as attorney in fact for Great Lakes), as fully and completely as though the Lender were the absolute owner thereof for all purposes, and to do, at the Lender’s option and Great Lakes’ expense, at any
time, or from time to time, all acts and things which the Lender deems necessary to protect, preserve or realize upon the Collateral and to effect the intent of this Mortgage. Great Lakes agrees that promptly upon receipt thereof, it will transfer
to the Lender any and all moneys from time to time received by Great Lakes constituting part of the Collateral to the extent that it is not entitled to retain the same under the express provisions of this Mortgage, for distribution by the Lender
pursuant to the Loan Agreement and this Mortgage. 
 3. Great Lakes agrees that at any time and from time to time upon the written request of
the Lender, Great Lakes, at its sole cost and expense, will promptly and duly execute and deliver or cause to be duly executed and delivered any and all such further instruments and documents as the Lender may reasonably deem necessary or desirable,
by reference to prudent industry practice, in obtaining the full benefits of the assignment hereunder and/or intended to be effected hereunder and of the rights and powers herein granted and/or intended to be granted hereunder including, without
limitation, taking such steps as may be required to establish, maintain or enforce the Lien intended to be granted hereunder in full force and effect (whether under the UCC, Title 49, or the law of any other jurisdiction under which any Aircraft or
other portion of the Collateral may be registered). 
 4. Great Lakes hereby warrants and represents that none of the Collateral is currently
subject to any assignment, pledge or other Lien (other than Permitted Liens), and hereby covenants that Great Lakes will not otherwise assign or pledge, so long as the Lien of this Mortgage has not been discharged in accordance with the terms
hereof, any of its rights, title or interests hereby assigned to any Person other than the Lender. 

  
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 5. No other conveyance, assignment or act on the part of Great Lakes or the Lender shall be
necessary for any part of the Collateral to become subject to the Lien of this Mortgage. 
 6. The Collateral shall be subject to release as
and to the extent provided in Article 5 hereof. 
 7. Great Lakes agrees that it will timely and completely pay and perform all of its
obligations under this Mortgage and the other Credit Documents. 
 IT IS HEREBY FURTHER COVENANTED AND AGREED by and among the
parties hereto as follows: 
 ARTICLE 1 

DEFINITIONS 

Section 1.01 Definitions. (a) For all purposes of this Mortgage, except as otherwise expressly provided or unless the context
otherwise requires: 
 (1) each of the “Great Lakes,” “Lender” or any other Person includes
any successor in interest to it and any permitted transferee, permitted purchaser or permitted assignee of it; 
 (2) the
terms defined in this Article 1 have the meanings assigned to them in this Article 1, and include the plural as well as the singular; 

(3) all accounting terms not otherwise defined herein have the meanings assigned to them in accordance with generally accepted
accounting principles in the United States, as in effect from time to time; 
 (4) the words “herein”,
“hereof’ and “hereunder” and other words of similar import refer to this Mortgage as a whole and not to any particular Article, Section or other subdivision; 

(5) unless otherwise stated, all references in this Mortgage to Articles, Sections and Exhibits refer to Articles, Sections and
Exhibits of this Mortgage; 
 (6) the words “include”, “includes” and “including” shall be
deemed to be followed by the phrase “without limitation”; and 
 (7) all capitalized terms used shall have the
respective meanings set forth or referred to in Article 1 hereof or, if not defined herein, as defined in the Loan Agreement. 

“Aircraft” shall mean each Airframe together with the related Engines and Propellers, if any, as indicated in
the initial or any subsequent Mortgage Supplement, whether or not such Engines or Propellers are installed on such Airframe or any other Airframe or airframe. 

  
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 “Aircraft, Engines, Spare Engines, Propellers, Spare Propellers and Spare Parts
Mortgage and Security Agreement” or “this Agreement” or “this Mortgage” shall mean this Aircraft, Spare Engines, Spare Propellers, and Spare Parts Mortgage and Security Agreement, as the
same may from time to time be amended, restated, amended and restated, supplemented or otherwise modified. 

“Airframe” shall mean: (i) each aircraft or airframe (excluding Engines, Spare Engines, Propellers, Spare
Propellers, engines either initially or from time to time installed thereon, or propellers either initially or from time to time installed thereon) specified by Manufacturer, model, United States Registration Number and Manufacturer’s serial
number in the initial Mortgage Supplement and any subsequent Mortgage Supplement, and (ii) in either case, any and all Parts which are from time to time incorporated or installed in or attached thereto (including, without limitation, the
portion of any quick engine change kits installed thereon) or which have been removed therefrom, unless the Lien of this Mortgage shall not be applicable to such Part in accordance with Section 2.02. 

“Appliance” means an instrument, equipment, apparatus, a part, an appurtenance, or an accessory used, capable
of being used, or intended to be used, in operating or controlling aircraft in flight, including a parachute, communication equipment, and another mechanism installed in or attached to aircraft during flight, and not a part of an aircraft, engine,
or Propeller. 
 “Bankruptcy Code” means the provisions of Title 11 of the United States Code, 11
U.S.C. §§ 101 et seq. or other applicable bankruptcy, insolvency or similar laws. 
 “Cape Town
Convention” shall mean the official English language texts of the Convention on International Interests in Mobile Equipment and the Protocols to the Convention on International Interests in Mobile Equipment on Matters Specific to
Aircraft Equipment which were signed in Cape Town, South Africa, as in effect from time to time in any applicable jurisdiction. 

“Certificated Air Carrier” shall mean a Citizen of the United States holding an air carrier operating
certificate issued by the Secretary of Transportation of the United States pursuant to Chapter 447 of Title 49 for aircraft capable of carrying ten or more individuals or 6,000 pounds or more of cargo or that otherwise is certified or registered to
the extent required to fall within the purview of Section 1110 of the Bankruptcy Code or any analogous provision of the Bankruptcy Code enacted in substitution or replacement thereof. 

“Citizen of the United States” shall have the meaning given to such term in Section 40102(a)(15) of Title
49 and as that statutory provision has been interpreted by the United States Department of Transportation pursuant to its policies or any similar legislation of the United States enacted in substitution or replacement therefor. 

“Collateral” shall have the meaning assigned thereto in the Granting Clause hereof. 

“Commitment” shall mean the aggregate of the Loans, as defined in the Loan Agreement, which aggregate commitment shall
be THIRTY FOUR MILLION DOLLARS ($34,000,000) on the Closing Date, as such Commitments may be reduced, amortized, or adjusted from time to time in accordance with the Loan Agreement. 

  
 6 

 “Loan Agreement” shall have the meaning given to that term in the
recitals of this Mortgage. 
 “Data Report” means information and data relating to the Pledged Spare Parts
supplied by Great Lakes to the Lender and substantially in the form of Exhibit B to this Mortgage. 
 “Designated
Spare Parts Locations” means the locations in the United States designated from time to time by Great Lakes at which the Pledged Spare Parts may be maintained by or on behalf of Great Lakes, which initially shall be the locations set
forth in the initial Mortgage Supplement and shall include the additional locations designated by Great Lakes pursuant to Section 2.06(b). 

“Engine” shall mean (i) each of the engines listed by Manufacturer, model and Manufacturer’s serial
numbers in Exhibit 1 to the initial Mortgage Supplement and every subsequent Mortgage Supplement, having at least 1750 lbs. of thrust or the equivalent, and whether or not either initially or from time to time installed on an Airframe or any other
airframe; and (ii) in either case, any and all Parts which are from time to time incorporated or installed in or attached to any such Engine (including, without limitation, the portion of any quick engine change kits installed thereon) and any
and all Parts removed therefrom unless the Lien of this Mortgage shall not apply to such Parts in accordance with Section 2.02. 

“Expendables” means Pledged Spare Parts that, once used, cannot be re-used, and if not serviceable, cannot be
overhauled or repaired.  
 “Great Lakes” shall have the meaning given to that term in the first paragraph of
this Mortgage. 
 “Key Repairable” means those Spare Parts, including Appliances, that can be economically
restored or repaired to a serviceable condition, but have a life that is considerably less than the life of the flight equipment to which they are related. 

“Manufacturer” shall mean, with respect to any Airframe, Engine, Spare Engine, Propeller, Spare Propeller or
Spare Part, the manufacturer thereof. 
 “Mortgage Supplement” shall mean any supplement to this
Mortgage which is delivered from time to time pursuant to the terms hereof in the form of Exhibit A hereto. 
 “Obsolete
Parts” shall have the meaning given in Section 2.02(c). 
 “Opinion of Counsel” means a written
opinion from legal counsel to Great Lakes who is reasonably acceptable to the Lender. 
 “Parts” shall mean
any and all appliances, part, instruments, appurtenances, accessories, furnishings and other equipment of whatever nature (other than (a) complete Engines, Spare Engines, or engines, Propellers, Spare Propellers or propellers (b) any items
leased by Great Lakes, (c) cargo containers, (d) severable components or systems installed on or affixed to an Airframe that are used to provide individual telecommunications or electronic entertainment to passengers aboard an Aircraft,
(e) medical and similar emergency equipment and (f) passenger 

  
 7 

 
service items and passenger service equipment generally used in but not affixed to an Aircraft, such as blankets, coffee pots, beverage and meal servicing carts, etc.), so long as the same are
incorporated or installed in or attached to any Airframe or any Engine, Spare Engine, Propeller or Spare Propeller or so long as the same are subject to the Lien of the Mortgage in accordance with the terms of Section 2.02 after removal from
any Airframe or any Engine, Spare Engine, Propeller or Spare Propeller. 
 “Pledged Spare Parts” means the Spare
Parts included in the Collateral. 
 “Propeller” includes a part, appurtenance, and accessory of a propeller. 

“Rotable” means those Spare Parts, including Appliances, that can be repeatedly and economically restored to a
serviceable condition over a period approximating the life of the flight equipment to which they are related. 

“Spare Engine” shall mean (i) each of the engines listed by Manufacturer, model and Manufacturer’s
serial numbers in Exhibit 1 to the initial Mortgage Supplement and each subsequent Mortgage Supplement, and whether or not either initially or from time to time installed on any Airframe or airframe; and (ii) in either case, any and all Parts
which are from time to time incorporated or installed in or attached to any such Spare Engine (including, without limitation, the portion of any quick engine change kits installed thereon) and any and all Parts removed therefrom unless the Lien of
this Mortgage shall not apply to such Parts in accordance with Section 2.02. 
 “Spare Part” means an
accessory, appurtenance, or part of an aircraft (except an engine or Propeller), engine (except a Propeller), Propeller, or Appliance, that is to be installed at a later time in an aircraft, engine, Propeller or Appliance and shall include, without
limitation, “spare parts” as defined in 49 U.S.C. § 40102(a)(38). 
 “Spare Propeller”
includes a part, appurtenance, and accessory of a propeller that is to be installed at a later time on an aircraft. 

“Title 49” shall mean Title 49 of the United States Code, as amended and in effect from time to time, and the
regulations promulgated pursuant thereto. 
 “Tracking Software” means any software utilized by Great
Lakes or its designees in its Tracking System to track the Pledged Spare Parts and shall include any licenses, service or support contracts related thereto. 

“Tracking System” shall mean Great Lakes’ centralized computer system for monitoring and tracking the location,
condition and status of its Spare Parts, and any and all improvements, upgrades or replacement systems. The Tracking System shall include the Tracking Software.1 

“United States” or “U.S.” shall mean the United States of America. 

 
  

	1 	NTD – To determine if Great Lakes has a Tracking System. 

  
 8 

 “United States Government” shall mean the federal government of
the United States or any instrumentality or agency thereof. 
 “Warranty Rights” means, as to any
Airframe, Engine, Spare Engine, Propeller, Spare Propeller or Pledged Spare Part, any continuing rights of Great Lakes in respect of any warranty, indemnity or agreement, express or implied, as to title, materials, workmanship, design or patent
infringement or related matters with respect to such Airframe, Engine, Spare Engine, Propeller, Spare Propeller or Pledged Spare Part. 

ARTICLE 2 
 COVENANTS OF
GREAT LAKES 
 Great Lakes represents, warrants and covenants, which representations, warranties and covenants shall survive execution
and delivery of this Mortgage, as follows: 
 Section 2.01 Possession, Operation and Use, Maintenance and Registration. 

(a) Possession. Without the prior written consent of the Lender, Great Lakes shall not lease or otherwise in any manner
deliver, transfer or relinquish possession of any Airframe, any Engine or Spare Engine, or any Propeller or Spare Propeller or install any Engine, Spare Engine, Propeller, or Spare Propeller or permit any Engine, Spare Engine, Propeller or Spare
Propeller to be installed, on any airframe other than an Airframe; provided that Great Lakes may without the prior written consent of the Lender: 

(i) deliver possession of any Airframe or any Engine, Spare Engine, Propeller or Spare Propeller to any Person for testing,
service, repair, restoration, storage, maintenance or other similar purposes or for alterations, modifications or additions to such Airframe or such Engine, Spare Engine, Propeller or Spare Propeller to the extent required or permitted by the terms
hereof; and 
 (ii) install an Engine or Spare Engine or a Propeller or Spare Propeller on an airframe owned by Great Lakes
free and clear of all Liens, except Permitted Liens; 
 provided that the rights of any Person who receives possession of any
Airframe, any Engine, any Spare Engine, any Propeller or any Spare Propeller by reason of a transfer permitted by this Section 2.01(a) shall be subject and subordinate to all the terms of this Mortgage, including the Lender’s rights to
repossess pursuant to Section 4.02, and Great Lakes shall remain primarily liable hereunder for the performance and observance of all of the terms and conditions of this Mortgage, to the same extent as if such transfer had not occurred, and no
transfer of possession otherwise in compliance with this Section 2.01 shall (x) result in the maintenance, operation or use thereof that does not comply with Section 2.01(b) and (c), or (y) permit any action not permitted to be
taken by Great Lakes with respect to any Aircraft hereunder. 

  
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 (b) Operation and Use. Great Lakes agrees that no Aircraft, Airframe,
Engine, Spare Engine, Propeller, or Spare Propeller will be maintained, used or operated in violation of any law, rule or regulation of any Governmental Authority having jurisdiction over such Aircraft, Airframe, Engine, Spare Engine, Propeller or
Spare Propeller or in violation of any airworthiness certificate, license or registration relating to such Aircraft issued by any such Governmental Authority, except for unanticipated, minor or non-recurring violations, and except to the extent
Great Lakes is contesting in good faith the validity or application of any such law, rule or regulation in any manner that does not involve any material risk of sale, forfeiture or loss of such Aircraft, Airframe, Engine, Spare Engine, Propeller or
Spare Propeller or any material risk of subjecting the Lender to criminal liability or materially impair the Lien of this Mortgage; provided that Great Lakes shall only be entitled to contest mandatory grounding orders if it does not operate
such Aircraft or Spare Engine during such contest. Great Lakes will not operate any Aircraft, Airframe, Engine, Spare Engine, Propeller or Spare Propeller or permit any Aircraft, Airframe, Engine, Spare Engine, Propeller or Spare Propeller to be
operated or located, (i) in any area excluded from coverage by any insurance required by the terms of the Loan Agreement or (ii) in any war zone or other areas of hostilities. 

(c) Maintenance. Great Lakes shall maintain, service, repair and overhaul each Aircraft, Airframe, Engine, Spare Engine,
Propeller and Spare Propeller (or cause the same to be done) so as to keep each Aircraft, Airframe, Engine, Spare Engine, Propeller and Spare Propeller in good operating condition and in such condition as may be necessary to enable the airworthiness
certification of each Aircraft to be maintained in good standing at all times (other than during temporary periods of storage, during maintenance, testing or modification permitted hereunder, or during periods of grounding by applicable Governmental
Authorities, unless such grounding is due to the failure by Great Lakes to maintain such Aircraft in accordance with the terms hereof) under Title 49, during such periods in which such Aircraft is registered under the laws of the United States,
using the same standards as Great Lakes uses with respect to similar aircraft operated by Great Lakes in similar circumstances. In any case, each Aircraft, Airframe, Engine, Spare Engine, Propeller and Spare Propeller and Spare Part will be
maintained in accordance with the maintenance standards required by the FAA. 
 (d) Identification of the Lender’s
Interest. (i) Great Lakes agrees to affix as promptly as practicable after the Closing Date and thereafter to maintain in the cockpit of each Aircraft, in a clearly visible location, and (if not prevented by applicable law or regulations)
on each Engine and Spare Engine a nameplate bearing the inscription “MORTGAGED TO CALLIDUS CAPITAL CORPORATION” (such nameplate to be replaced, if necessary, with a nameplate reflecting the name of any successor Lender). 

(ii) On or prior to the Closing Date and from time to time thereafter, Great Lakes shall install signs, in size and form
reasonably satisfactory to the Lender, at each of the Designated Spare Parts Locations in which the Pledged Spare Parts are stored and otherwise as may be directed by the Lender within each Designated Spare Parts Location, bearing the inscription:
“MORTGAGED TO CALLIDUS CAPITAL CORPORATION” (such sign to be replaced if there is a successor Lender). 

  
 10 

 (e) Registration. Great Lakes shall cause each Aircraft to remain duly
registered, under the laws of the United States, in the name of Great Lakes and no Aircraft shall be registered under the laws of any other country. 

Section 2.02 Replacement of Parts; Alterations, Modifications and Additions. 

(a) Replacement of Parts. Great Lakes, at its own cost and expense, will promptly replace or cause to be replaced all
Parts which may from time to time become worn out, lost, stolen, destroyed, seized, confiscated, damaged beyond repair or permanently rendered unfit for use for any reason whatsoever. In addition, Great Lakes may remove in the ordinary course of
maintenance, service, repair, overhaul or testing, any Parts, whether or not worn out, lost, stolen, destroyed, seized, confiscated, damaged beyond repair or rendered permanently unfit for use; provided that Great Lakes replaces such Parts as
promptly as practicable. All replacement Parts shall be owned by Great Lakes free and clear of all Liens (except Permitted Liens and replacement parts temporarily installed on an emergency basis) and shall be in the condition and repair required by
the terms hereof. All Parts at any time removed from any Airframe, Engine, Spare Engine, Propeller or Spare Propeller shall remain the property of Great Lakes and subject to the Lien of this Mortgage, no matter where located, until such time as such
Parts shall be replaced by Parts which meet the requirements for replacement Parts specified herein. Immediately upon any replacement Part becoming incorporated or installed in or attached to the applicable Airframe, Engine, Spare Engine, Propeller,
or Spare Propeller without further act (subject only to Permitted Liens and except replacement parts temporarily installed on an emergency basis), such replacement Part shall become the property of Great Lakes and subject to the Lien of this
Mortgage and be deemed a Part for all purposes hereof to the same extent as the Parts originally incorporated or installed in or attached to such Airframe, Engine, Spare Engine, Propeller or Spare Propeller and the replaced Part shall be free and
clear of all rights of the Lender hereunder and shall no longer be deemed a Part hereunder. Upon request of Great Lakes from time to time, the Lender shall, at the sole cost and expense of Great Lakes, execute and deliver to Great Lakes an
appropriate instrument confirming the release of any such replaced Part from the Lien of this Mortgage. 
 (b)
Reserved. 
 (c) Alterations, Modifications and Additions. Great Lakes, at its own expense, will make (or cause
to be made) such alterations and modifications in and additions to each Airframe, Engine, Spare Engine, Propeller and Spare Propeller as may be required to be made from time to time so as to comply with any law, rule, regulation or order of any
Governmental Authority; provided, however, that Great Lakes may, in good faith, and by appropriate proceedings contest the validity or application of any such law, rule, regulation or order in any reasonable manner, that does not subject
Lender to any material risk of any civil or any criminal penalties, or involve any material risk of loss or forfeiture of title to any Airframe, Engine, Spare Engine, Propeller, or Spare Propeller. In addition, Great Lakes, at its own expense, may
from time to time add further parts or accessories and make or cause to be made such alterations and modifications in and additions to any Airframe, Engine, Spare Engine, Propeller or Spare Propeller as Great

  
 11 

 
Lakes may deem desirable in the proper conduct of its business, including removal (without replacement) sale or disposal of Parts which Great Lakes deems to be obsolete or no longer suitable or
appropriate for use on such Airframe, Engine, Spare Engine, Propeller or Spare Propeller (such parts, “Obsolete Parts”); provided that no such alteration, modification, removal, sale, disposal or addition materially
diminishes the fair market value or utility of such Airframe, Engine, Spare Engine, Propeller, or Spare Propeller below the fair market value or utility thereof immediately prior to such alteration, modification, removal or addition assuming such
Airframe, Engine, Spare Engine, Propeller or Spare Propeller was then in the condition required to be maintained by the terms of this Mortgage. In addition, the fair market value (but not the utility) of an Airframe, Engine, Spare Engine, Propeller
or Spare Propeller may be reduced by the fair market value, if any, of Obsolete Parts which shall have been removed so long as the aggregate fair market value of all Obsolete Parts which shall have been removed and not replaced with respect to any
Aircraft shall not exceed $100,000 in the aggregate. All Parts incorporated or installed in or attached or added to an Airframe, Engine, Spare Engine, Propeller, or Spare Propeller as the result of such alteration, modification or addition (except
those parts which are excluded from the definition of Parts) shall, without further act, become subject to the Lien of this Mortgage. 

Section 2.03 Reserved. 

Section 2.04 Reserved. 

Section 2.05 Other Representations, Warranties and Covenants. 

(a) Great Lakes hereby represents and warrants that (i) Great Lakes has good title to (x) each of the Airframes,
Engines, Spare Engines, Propellers and Spare Propellers that are listed on the initial Mortgage Supplement in its name and will have good title to each of the Airframes, Engines, Spare Engines, Propellers and Spare Propellers listed on each
subsequent Mortgage Supplement in its name at the time of execution and delivery thereof; and (y) all of the Spare Parts which are held by or on behalf of Great Lakes at the Designated Spare Parts Locations identified on the initial Mortgage
Supplement and will have good title to each of the Spare Parts which are held by or on behalf of Great Lakes at the Designated Spare Parts Locations identified on each subsequent Mortgage Supplement and that such Spare Parts will be held by or on
behalf of Great Lakes at the Designated Spare Parts Locations identified on the applicable Mortgage Supplement at the time of execution and delivery; (ii) Great Lakes will have good title to any of its other Collateral which is subject to this
Mortgage or which becomes subject to this Mortgage from time to time hereafter; (iii) the Airframes, Engines, Spare Engines, Propellers and Spare Propellers are correctly described by Manufacturer, model and serial number as set forth on the
Manufacturer’s serial plate for said Airframes, Engines, Spare Engines, Propellers and Spare Propellers in each case subject to Permitted Liens; and (iv) for purposes of the International Registry, model references for the Airframes,
Engines, Spare Engines, Propellers and Spare Propellers set forth in each Mortgage Supplement constitute the manufacturers’ respective generic model designations for such Airframes, Engines, Spare Engines, Propellers and Spare Propellers (as
required to be used pursuant to the “regulations” (as defined in the Cape Town Convention)). 

  
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 (b) Certificated U.S. Air Carrier. Great Lakes hereby confirms that it is
a Certificated Air Carrier. 
 (c) Necessary Filings. Upon the filing of this Mortgage with the FAA in accordance with
Title 49 and the regulations thereunder, the filing of financing statements (and continuation statements at periodic intervals) with respect to the security and other interests created hereby under the UCC as in effect in any applicable
jurisdiction, the registrations of International Interests in the International Registry with respect to the Airframes, Engines and Spare Engines, and placing of the insignia referred to in Section 2.01(d) herein, (i) all filings,
registrations and recordings (including, without limitation, the filing of financing statements under the UCC) necessary in the United States or in the International Registry to create, preserve, protect and perfect the security interest granted by
Great Lakes to the Lender hereby in respect of the Collateral have been accomplished or, as to Collateral to become subject to the security interest of this Mortgage as provided herein from time to time after the date hereof, will be so filed,
registered and recorded simultaneously with such Collateral being subject to the Lien of this Mortgage, and (ii) the security interest granted to the Lender pursuant to this Mortgage in and to the Collateral will constitute a perfected security
interest therein prior to the rights of all other Persons therein, but subject to no other Liens (other than Permitted Liens), and is entitled to all the rights, priorities and benefits afforded by Title 49, the Cape Town Convention, and other
relevant U.S. law as enacted in any relevant jurisdiction to perfected security interests or Liens. 
 (d) No Liens.
Great Lakes is, and as to Collateral acquired by it from time to time after the date hereof Great Lakes will be, the owner of all such Collateral free from any Lien, or other right, title or interest of any Person (other than Permitted Liens), and
Great Lakes shall promptly, at its own expense, (i) defend the Collateral against all claims and demands of all Persons (other than Persons claiming by, through or under the Lender) at any time claiming the same or any interest therein adverse
to the Lender and (ii) take such action as may be necessary to duly discharge any Lien (other than Permitted Liens) arising at any time. 

(e) Other Filings or Registrations. There is no financing statement (or similar statement or instrument of encumbrance
under the law of any jurisdiction) or registration covering or purporting to cover any interest of any kind in the Collateral (other than Permitted Liens), and there are no International Interests registered on the International Registry in respect
of any of the Collateral, and so long as any Commitment remains in effect, or any of the Loans or other amounts are owing to the Lender (other than contingent indemnity obligations not due and payable) under the Loan Agreement, Great Lakes will not
execute or authorize or permit to be filed in any public office any financing statement or statements (or similar statement or instrument of encumbrance under the law of any jurisdiction) relating to the Collateral, other than with respect to
Permitted Liens, or any International Interests on the International Registry relating to the Collateral or location (as such term is used in Section 9-307 of the UCC). 

(f) Identification. The legal name of Great Lakes is Great Lakes Aviation, Ltd., and it is an Iowa corporation. Great
Lakes will not change its name or location (as such term is used in Section 9-307 of the UCC) other than in full compliance with applicable provisions of the Loan Agreement. 

  
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 (g) Recourse. Great Lakes further specifically agrees that it shall not be
necessary or required, and that Great Lakes shall not be entitled to require, that the Lender or any other person: 
 (a) make any effort to
enforce the payment or performance by Great Lakes of any of its obligations under this Mortgage or the other Credit Documents, or 
 (b)
foreclose against or seek to realize upon collateral security or other credit support, if any, now or hereafter existing, for the Obligations or any obligations of Great Lakes under this Mortgage or the other Credit Documents, or 

(c) file suit or proceed to obtain or assert a claim for personal judgment against Great Lakes or any other person liable for payment or
performance of any of the Obligations or of any of the obligations of Great Lakes under this Mortgage or the other Credit Documents, or 

(d) exercise or assert any other right or remedy to which the Lender or any other person is or may be entitled in connection with this Mortgage
or the other Credit Documents, the Obligations, or any security or other guaranty therefor, or 
 (e) assert or file any claim against the
assets of Great Lakes, or any other person liable for the Obligations or any of the obligations of Great Lakes under this Mortgage or the other Credit Documents, or any part thereof, 

before or as a condition precedent to the enforcement of the obligations of Great Lakes hereunder. 

Great Lakes hereby unconditionally waives any requirement that, as a condition precedent to the enforcement of the obligations of Great Lakes hereunder, the
Lender be joined as a party to any proceedings for the enforcement of any provision of this Mortgage or the other Credit Documents. 

(h) Filings and Registrations. Great Lakes will take, or cause to be taken, at Great Lakes’ sole cost and expense,
such action with respect to the recording, filing, re-recording and re-filing of this Mortgage and each Mortgage Supplement in the office of the FAA, pursuant to Title 49, and in such other places as may be required under any applicable law or
regulation in the U.S., and any financing statements or other instruments, or registrations on the International Registry, as are necessary, or reasonably requested by the Lender and appropriate, to maintain, so long as this Mortgage is in effect,
the perfection, priority and preservation of the Lien created by this Mortgage and the International Interests of the Lender in each Airframe, Engine, Spare Engine, Propeller, Spare Propeller and Pledged Spare Part, and will furnish to the Lender
timely notice of the necessity of such action, together with, if requested by the Lender, such instruments, in execution form, and such other information as may be reasonably required to enable the Lender to take such action or otherwise reasonably
requested by the Lender. To the extent permitted by applicable law, Great Lakes hereby authorizes the Lender to 

  
 14 

 
execute and file financing statements or continuation statements without Great Lakes’ signature appearing thereon. Great Lakes shall pay the costs of, or incidental to, any recording or
filing, including, without limitation, any filing of financing or continuation statements, concerning the Collateral. 
 (i)
Notice of Certain Events. Great Lakes shall provide the Lender with prior written notice of its intent to convert any of the Aircraft from passenger configuration to cargo configuration. 

(j) Further Assurances. Great Lakes agrees, at its own expense, to execute, acknowledge, deliver and cause to be duly
filed all such further instruments and documents and take all such actions as the Lender may from time to time reasonably request to further assure, preserve, protect and perfect the Lien and the rights and remedies created hereby. 

Section 2.06 Pledged Spare Parts. 

(a) Reserved. 

(b) Designated Spare Parts Locations. Great Lakes represents, warrants and agrees that all of Great Lakes’ Spare
Parts shall be maintained by or on behalf of Great Lakes at one or more of the Designated Spare Parts Locations. Great Lakes will promptly notify the Lender in writing if any of the representations, warranties or agreements contained in the
preceding sentence becomes inaccurate in any respect with respect to any of the Pledged Spare Parts or the interest of Great Lakes therein. If Great Lakes desires at any time to add a Designated Spare Parts Location, Great Lakes shall promptly
furnish the following to the Lender: 
 (A) thirty (30) days prior to the utilization of such new Designated Spare
Parts Location, a Mortgage Supplement duly executed by Great Lakes, identifying each location that is to become a Designated Spare Parts Location and specifically subjecting the Pledged Spare Parts at such location to the Lien of this Mortgage; 

(B) five (5) days prior to the utilization of such new Designated Spare Parts Location, an Opinion of Counsel, dated the
date of execution of said Mortgage Supplement, stating that said Mortgage Supplement has been duly filed for recording in accordance with the provisions of Title 49, and either: (a) no other filing or recording is required in any other place
within the United States in order to perfect the Lien of this Mortgage on the Pledged Spare Parts held at the Designated Spare Parts Locations specified in such Mortgage Supplement, or (b) if any such other filing or recording shall be required
that said filing or recording has been accomplished in such other manner and places, which shall be specified in such Opinion of Counsel, as are necessary to perfect the Lien of this Mortgage with respect to such Pledged Spare Parts; and 

  
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 (C) five (5) days prior to the utilization of such new Designated Spare
Parts Location, an Officer’s Certificate stating that in the opinion of the authorized officer executing the Officer’s Certificate, all conditions precedent provided for in this Mortgage relating to the subjection of such property to the
Lien of this Mortgage have been complied with. 
 (c) Possession, Use; Permitted Sales and Maintenance. 

(i) Possession. Without the prior written consent of the Lender, Great Lakes will not sell, lease (whether by way of a
finance lease, operating lease or otherwise), transfer or relinquish possession of any Pledged Spare Part to anyone except as permitted by the provisions of this Section 2.06(c), except that Great Lakes shall have the right, in the ordinary
course of its business (and consistent with past practice), (x) to transfer possession of any Pledged Spare Part to the manufacturer thereof or any other organization for testing, overhaul, repairs, maintenance, alterations or modifications (to
the extent required or permitted by the terms hereof) or to any Person for the purpose of transport to any of the foregoing, or (y) to transfer any Pledged Spare Part between any Designated Spare Parts Locations. 

(ii) Use; Dispositions or Modifications. 

(A) Use. Great Lakes shall have the right, at any time and from time to time at its own cost and expense, without the
necessity of any release from or consent by the Lender, to: 
 (1) incorporate in, install on, attach or make appurtenant
to, or use in, any aircraft, engine, propeller or spare part in its fleet such Pledged Spare Part; and 
 (2) dismantle any
Pledged Spare Part that has become worn out or obsolete or unfit for use, and to scrap, sell or dispose of any such Pledged Spare Part or any salvage resulting from such dismantling, in which case such Pledged Spare Part shall thereupon be free from
the Lien of this Mortgage. 
 (B) Dispositions and Modifications. Great Lakes may modify or alter any Pledged Spare
Parts as Great Lakes may deem appropriate in the proper conduct of its business, so long as Great Lakes remains in compliance at all times with the requirements of Section 2.06(c)(iii) below, after giving effect to any such modification or
alteration. 
 (iii) Maintenance. Great Lakes: 

(A) shall maintain, or cause to be maintained, at all times its Pledged Spare Parts in accordance with, (x) all
applicable laws and all applicable rules and regulations issued by the FAA and (y) all applicable laws and all applicable rules and regulations issued by any other Governmental Authority having jurisdiction over Great Lakes or any such Pledged
Spare Parts, including making any modifications, alterations, replacements and additions necessary therefor; 

  
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 (B) shall maintain, or cause to be maintained, all records, logs and other
materials required by the FAA or under Title 49 to be maintained in respect of its Pledged Spare Parts and shall not modify its record retention procedures in respect of its Pledged Spare Parts unless such modification is consistent with Great
Lakes’ FAA approved maintenance program; and 
 (C) shall maintain, or cause to be maintained on a timely basis, its
Pledged Spare Parts in good working order (other than during periods of maintenance, repair, inspection and testing) and condition and shall perform all maintenance thereon necessary for that purpose, excluding (x) Pledged Spare Parts that have
become worn out or unfit for use, beyond economic repair or become obsolete or scrap, (y) Pledged Spare Parts and quick change engine kits that are not required for Great Lakes’ normal operations and (z) Expendables that have been
consumed or used in Great Lakes’ operations. Notwithstanding anything herein to the contrary, all Rotables and Key Repairables and, to the extent customary, Expendables, located at Designated Spare Parts Locations other than as excluded under
clause (x), (y) or (z) above, shall have a current and valid serviceable tag and shall be in compliance with such tag, in each case in compliance with applicable FAA regulations. 

(d) Data Reports. After the occurrence and during the continuance of an Event of Default, as requested by the Lender
from time to time, Great Lakes shall furnish the Lender with a Data Report certified by an Officer of Great Lakes. 
 ARTICLE 3 

RESERVED 
 ARTICLE 4

 REMEDIES 

Section 4.01 Event of Default. It shall be an Event of Default hereunder and for all purposes of the Cape Town Convention, if
under the Loan Agreement an “Event of Default” shall occur and be continuing thereunder. 
 Section 4.02 Remedies with
Respect to Collateral. 
 (a) Remedies Available. Upon (i) the occurrence and continuance of any Event of
Default, the Lender may do one or more of the following: 

  
 17 

 (i) cause Great Lakes, upon the written demand of the Lender, at Great
Lakes’ expense, to deliver promptly, and Great Lakes shall deliver promptly, all or such part of the Airframes, the Engines, the Spare Engines, the Propellers, the Spare Propellers or other Collateral as the Lender may so demand to the Lender
or its order, or the Lender, at its option, may access the Tracking System and enter upon the premises where all or any part of the Airframes, the Engines, the Spare Engines, the Propellers, the Spare Propellers or other Collateral are located and
take immediate possession (to the exclusion of Great Lakes and all Persons claiming under or through Great Lakes) of and remove the same by summary proceedings or otherwise together with any engine which is not an Engine or Spare Engine and any
propeller which is not a Propeller or Spare Propeller but which is installed on an Airframe, subject to all of the rights of the owner, lessor, or lien holder of or with respect to such engine or propeller; 

(ii) sell all or any part of the Airframes, Engines, Spare Engines, Propellers, Spare Propellers or other Collateral at public
or private sale, whether or not the Lender shall at the time have possession thereof, as the Lender may determine, or otherwise dispose of, hold, use, operate, lease to others or keep idle all or any part of the Airframes, the Engines, Spare
Engines, Propellers, Spare Propellers or other Collateral as the Lender, in its sole discretion, may determine, all free and clear of any rights or claims of whatsoever kind of Great Lakes, any person claiming by, through or under Great Lakes and
any person holding an interest subordinate to the interests of the Lender hereunder; provided, however, that Great Lakes shall not be entitled at any time prior to any such disposition to redeem the Collateral by paying in full all of
the Obligations; or 
 (iii) exercise any or all of the rights and powers and pursue any and all remedies of a secured party
under the UCC of the State of New York (whether or not in effect in the jurisdiction in which enforcement is sought) or by any other applicable law (including, without limitation, the Cape Town Convention) or proceed by appropriate court action to
enforce the terms or to recover damages for the breach hereof. 
 Upon every taking of possession of Collateral under this
Section 4.02, the Lender may, from time to time, at the expense of Great Lakes, make all such expenditures for maintenance, insurance, repairs, replacements, alterations, additions and improvements to and of the Collateral as it may deem
proper. In each such case, the Lender shall have the right to maintain, use, insure, operate, store, lease, control or manage the Collateral and to carry on business and to exercise all rights and powers of Great Lakes relating to the Collateral in
connection therewith, as the Lender shall deem appropriate, including the right to enter into any and all such agreements with respect to the maintenance, use, insurance, operation, storage, leasing, control, management or disposition of the
Collateral or any part thereof as the Lender may determine; and the Lender shall be entitled to collect and receive directly all tolls, rents, revenues, issues, income, products, proceeds and profits of the Collateral and every part thereof, without
prejudice, however, to the right of the Lender under any provision of this Mortgage to collect and receive all cash held by, or required to be deposited with, the Lender hereunder. Such tolls, rents, revenues, issues, income, products, proceeds and
profits shall be applied to pay the expenses of using, operating, 

  
 18 

 
storage, leasing, control, management or disposition of the Collateral, and of all maintenance, insurance, repairs, replacement, alterations, additions and improvements, and to make all payments
which the Lender may be required or may elect to make, if any, for taxes, assessments, insurance or other proper charges upon the Collateral or any part thereof (including the employment of engineers and accountants to examine, inspect and make
reports upon the properties and books and records of Great Lakes), and all other payments which the Lender may be required or authorized to make under any provision of this Mortgage, as well as just and reasonable compensation for the services of
the Lender, and of all Persons engaged and employed by the Lender. 
 In addition, Great Lakes shall be liable for all legal fees and other
costs and expenses incurred by reason of the occurrence of any Event of Default or the exercise of the Lender’s remedies with respect thereto, including all costs and expenses incurred in connection with the retaking, return or sale of any
Airframe, Engines, Spare Engines, Propellers, Spare Propellers or other Collateral in accordance with the terms hereof under the UCC of the State of New York, which amounts shall, until paid, be secured by the Lien of this Mortgage. 

If any Event of Default shall have occurred and be continuing, or the Loans shall have been declared forthwith due and payable pursuant to the
Loan Agreement, the Lender may at any time thereafter while any Event of Default shall be continuing, without notice of any kind to Great Lakes to the extent permitted by law, carry out or enforce any one or more of the actions and remedies provided
in this Article 4 or elsewhere in this Mortgage or otherwise available to a secured party under the UCC as in effect at the time in New York State, whether or not any or all of the Collateral is subject to the jurisdiction of such UCC and whether or
not such remedies are referred to in this Article 4. 
 Nothing in the foregoing shall affect the right of the Lender to receive all
payments of principal of, and interest on, the Obligations held by the Lender and all other amounts owing to the Lender as and when the same may be due. 

(b) Notice of Sale. The Lender shall give Great Lakes at least ten (10) days’ prior written notice of the date
fixed for any public sale of any of its Airframes, Engines, Spare Engines, Propellers, Spare Propellers, Spare Parts or other Collateral, or the date on or after which any private sale will be held, which notice Great Lakes hereby agrees is
reasonable notice. 
 (c) Receiver. If any Event of Default shall occur and be continuing, to the extent permitted by
law, the Lender shall be entitled, as a matter of right as against Great Lakes, without notice or demand and without regard to the adequacy of the security for the Obligations or the solvency of Great Lakes, upon the commencement of judicial
proceedings by it to enforce any right under this Mortgage, to the appointment of a receiver of the Collateral or any part thereof and of the tolls, rents, revenues, issues, income, products and profits thereof for the recovery of judgment for the
indebtedness secured by the Lien created under this Mortgage or for the enforcement of any other proper, legal or equitable remedy available under applicable law. 

  
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 (d) Concerning Sales. At any sale under this Article, the Lender may bid
for and purchase the property offered for sale, may make payment on account thereof as herein provided, free of any right of redemption, stay valuation or appraisal on the part of Great Lakes (all said rights being hereby waived and released to the
fullest extent permitted by law) and, upon compliance with the terms of sale, may hold, retain and dispose of such property without further accountability therefor. Any purchaser shall be entitled, for the purpose of making payment for the property
purchased, to deliver any of the Obligations in lieu of cash in the amount which shall be payable thereon as principal or interest. Said Obligations, in case the amount so payable to the holders thereof shall be less than the amounts due thereon,
shall be returned to the holders thereof after being stamped or endorsed to show partial payment. 
 Section 4.03 Waiver of
Appraisement, Etc. Great Lakes, for itself and all who may claim under it, waives, to the extent that it lawfully may, all right to have the property in the Collateral marshalled upon any foreclosure hereof, and agrees that any court having
jurisdiction to foreclosure under this Mortgage may order the sale of the Collateral as an entirety. 
 Section 4.04 Reserved.

 Section 4.05 Remedies Cumulative. Each and every right, power and remedy hereby specifically given to the Lender or otherwise
in this Mortgage shall be cumulative and shall be in addition to every other right, power and remedy specifically given under this Mortgage or the other Credit Documents or now or hereafter existing at law, in equity or by statute or treaty
(including, without limitation, the Cape Town Convention) and each and every right, power and remedy whether specifically herein given or otherwise existing may be exercised from time to time or simultaneously and as often and in such order as may
be deemed expedient by the Lender. All such rights, powers and remedies shall be cumulative and the exercise or the beginning of the exercise of one shall not be deemed a waiver of the right to exercise any other or others. No delay or omission of
the Lender in the exercise of any such right, power or remedy and no renewal or extension of any of the Obligations shall impair any such right, power or remedy or shall be construed to be a waiver of any Event of Default or an acquiescence therein.
No notice to or demand on Great Lakes in any case shall entitle it to any other or further notice or demand in similar or other circumstances or constitute a waiver of any of the rights of the Lender to any other or further action in any
circumstances. In the event that the Lender shall bring any suit to enforce any of its rights hereunder and shall be entitled to judgment, then in such suit the Lender may recover reasonable expenses, including attorneys’ fees, and the amounts
thereof shall be included in such judgment. 
 Section 4.06 Discontinuance of Proceedings. In case the Lender shall have
instituted any proceeding to enforce any right, power or remedy under this Mortgage by foreclosure, sale entry or otherwise, and such proceeding shall have been discontinued or abandoned for any reason or shall have been determined adversely to the
Lender, then and in every such case Great Lakes, the Lender and each holder of any of the Obligations shall be restored to their former positions and rights hereunder with respect to the Collateral subject to the security interest created under this
Mortgage, and all rights, remedies and powers of the Lender shall continue as if no such proceeding had been instituted (but otherwise without prejudice). 

  
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 ARTICLE 5 

TERMINATION OF MORTGAGE 

Section 5.01 Termination of Mortgage. 

(a) This Mortgage shall terminate on upon the payment in full of the Obligations. Upon termination, Great Lakes may request, at
Great Lakes’ sole cost and expense, the Lender to execute and deliver to or as directed in writing by Great Lakes an appropriate instrument reasonably required to release Great Lakes’ Collateral from the Lien of this Mortgage and to
discharge from the International Registry the registration of the International Interests constituted by this Mortgage with respect to such Collateral, and the Lender shall execute and deliver such instrument as aforesaid at Great Lakes’
expense; provided, however, that in the event that any portion of the Collateral is sold or otherwise disposed of in accordance with the applicable provisions of the Loan Agreement the Lender shall cooperate, at Great Lakes’ sole cost and
expense, in releasing the Lien of this Mortgage from such portion of the Collateral. Except as aforesaid otherwise provided, this Mortgage and the trusts created hereby shall continue in full force and effect in accordance with the terms hereof.

 (b) At any time that Great Lakes desires that the Collateral be released as provided in the foregoing
Section 5.01(a), it shall deliver to the Lender a certificate signed by an authorized officer stating that the release of the respective Collateral is permitted pursuant to Section 5.01(a) and the Loan Agreement. 

ARTICLE 6 

MISCELLANEOUS 

Section 6.01 Reserved. 

Section 6.02 Sale of Collateral by the Lender is Binding. Any sale or other conveyance of any Airframe, Engine, Spare Engine,
Propellers, Spare Propellers or other item of Collateral or any interest therein by the Lender made pursuant to the terms of this Mortgage shall bind the Lender and Great Lakes, and shall be effective to transfer or convey all right, title and
interest of the Lender and Great Lakes. No purchaser or other grantee shall be required to inquire as to the authorization, necessity, expediency or regularity of such sale or conveyance or as to the application of any sale or other proceeds with
respect thereto by the Lender. 
 Section 6.03 Benefit of Mortgage. Nothing in this Mortgage, whether express or implied, shall
be construed to give to any Person other than Great Lakes and the Lender any legal or equitable right, remedy or claim under or in respect of this Mortgage. 

Section 6.04 Notices. All notices and other communication provided for herein shall be in the form and to the addresses as set
forth in Section 34(d) of the Loan Agreement. 

  
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 Section 6.05 Governing Law; Jurisdiction; Service of Process. THIS MORTGAGE SHALL BE
GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK. EACH PARTY HERETO HEREBY IRREVOCABLY SUBMITS ITSELF TO THE EXCLUSIVE JURISDICTION OF THE STATE COURTS OF THE STATE OF NEW YORK IN NEW YORK COUNTY AND TO THE
JURISDICTION OF THE UNITED STATES DISTRICT COURT FOR THE SOUTHERN DISTRICT OF NEW YORK, FOR THE PURPOSES OF ANY SUIT, ACTION OR OTHER PROCEEDING ARISING OUT OF OR BASED UPON THIS MORTGAGE OR THE SUBJECT MATTER HEREOF BROUGHT BY THE LENDER OR ANY OF
ITS SUCCESSORS OR PERMITTED ASSIGNS. EACH PARTY HERETO, TO THE EXTENT PERMITTED BY APPLICABLE LAW, HEREBY WAIVES, AND AGREES NOT TO ASSERT, BY WAY OF MOTION, AS A DEFENSE, OR OTHERWISE, IN ANY SUCH SUIT, ACTION OR PROCEEDING, ANY CLAIM THAT IT IS
NOT SUBJECT PERSONALLY TO THE JURISDICTION OF THE ABOVE NAMED COURTS, THAT ITS PROPERTY IS EXEMPT OR IMMUNE FROM ATTACHMENT OR EXECUTION, THAT THE SUIT, ACTION OR PROCEEDING IS BROUGHT IN AN INCONVENIENT FORUM, THAT THE VENUE OF THE SUIT, ACTION OR
PROCEEDING IS IMPROPER OR THAT THIS MORTGAGE OR THE SUBJECT MATTER HEREOF MAY NOT BE ENFORCED IN OR BY SUCH COURT. EACH PARTY HEREBY CONSENTS TO SERVICE OF PROCESS IN THE MANNER PROVIDED FOR NOTICES IN SECTION 6.04. 

Section 6.06 Counterparts. This Mortgage may be executed in one or more counterparts, each of which shall be deemed an original,
but all of which together shall constitute one and the same instrument. 
 Section 6.07 Waiver; Amendment. (a) No waiver of
any provisions of this Mortgage or consent to any departure by Great Lakes therefrom shall in any event be effective unless the same shall be permitted by paragraph (b) below, and then such waiver or consent shall be effective only in the
specific instance and for the specific purpose for which given. No notice to or demand on Great Lakes in any case shall entitle Great Lakes to any other or further notice or demand in similar or other circumstances. 

(b) Neither this Mortgage nor any provision hereof may be waived, amended or modified except pursuant to an agreement or
agreements in writing entered into in accordance with Section 33(i) of the Loan Agreement. 
 Section 6.08 Waiver of Jury
Trial. EACH PARTY HERETO HEREBY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING TO THIS MORTGAGE, OR THE TRANSACTIONS
CONTEMPLATED HEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY). EACH PARTY HERETO (A) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN
THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER AND (B) ACKNOWLEDGES THAT IT AND THE OTHER PARTIES HERETO HAVE BEEN INDUCED TO ENTER INTO THIS AGREEMENT BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS
SECTION. 

  
 22 

 Section 6.09 Successors and Assigns. This Mortgage shall be binding upon Great Lakes
and its successors and permitted assigns and shall inure to the benefit of the Lender and its respective successors and permitted assigns; provided, that Great Lakes may not transfer or assign any or all of its rights or obligations hereunder
without the prior written consent of the Lender. All agreements, statements, representations and warranties made by Great Lakes herein or in any certificate or other instrument delivered by Great Lakes or on its behalf under this Mortgage shall be
considered to have been relied upon by the Lender and shall survive the execution and delivery of this Mortgage and the other Credit Documents regardless of any investigation made by the Lender or on its behalf. 

Section 6.10 Lien Absolute. All rights of the Lender hereunder, the Lien hereof and all obligations of Great Lakes hereunder
shall, to the fullest extent permitted by applicable law, be absolute and unconditional irrespective of (a) any lack of validity or enforceability of any Credit Document, any agreement with respect to any of the Obligations or any other
agreement or instrument relating to any of the foregoing, (b) any change in the time, manner or place of payment of, or in any other term of, all, or any of the Obligations, or any other amendment to or waiver of or any consent to any departure
from any Credit Document, or any other agreement or instrument, (c) any exchange, release or non-perfection of any Lien on other collateral, or any release or amendment or waiver of or consent under or departure from any guarantee, securing or
guaranteeing all or any of the Obligations, or (d) any other circumstance that might otherwise constitute a defense available to, or a discharge of, Great Lakes in respect of the Obligations or this Agreement (other than that the Obligations
have been paid in full). 
 Section 6.11 Section 1110 of the Bankruptcy Code. It is the intention of the parties to this
Mortgage that the Lender be entitled to the benefits of Section 1110 of the Bankruptcy Code, subject to Great Lakes’ rights thereunder, with respect to the right to take possession of Aircraft, Engine, Spare Engines, Propellers, Spare
Propellers and Spare Parts, and to enforce any of its other rights or remedies as provided in this Mortgage in the event of a case under Chapter 11 of the Bankruptcy Code in which Great Lakes is a debtor, all subject to the provisions and
limitations of the Bankruptcy Code. 
 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK] 

  
 23 

 IN WITNESS WHEREOF, Great Lakes and the Lender have caused this Aircraft, Engines, Spare Engines,
Propellers, Spare Propellers and Spare Parts Mortgage and Security Agreement to be duly executed by their respective officers thereunto duly authorized. 
  

			
	GREAT LAKES AVIATION, LTD.,
	as Great Lakes
		
	By:	 	 /s/ Michael Matthews

	Name: Michael Matthews
	Title:   Chief Financial Officer

 [Signature Page to Aircraft, Engines, Spare Engines, Propellers, Spare Propellers and Spare Parts 

Mortgage and Security Agreement] 

 
			
	CALLIDUS CAPITAL CORPORATION,
	as Lender
		
	By:	 	/s/ David Reese
	Name:	 	David Reese
	Title:	 	Chief Operating Officer
		
	By:	 	/s/ Jim Riley
	Name:	 	Jim Riley
	Title:	 	Director and Secretary

 [Signature Page to Aircraft, Engines, Spare Engines, Propellers, Spare Propellers and Spare Parts 

Mortgage and Security Agreement] 

 [AIRCRAFT, ENGINES, SPARE ENGINES, PROPELLERS, SPARE PROPELLERS, 

AND SPARE PARTS MORTGAGE AND SECURITY AGREEMENT] 

EXHIBIT A 
 TO 

AIRCRAFT, ENGINES, SPARE ENGINES, PROPELLERS, SPARE PROPELLERS, 

AND SPARE PARTS 
 MORTGAGE
AND SECURITY AGREEMENT 
 AIRCRAFT, ENGINES, SPARE ENGINES, PROPELLERS, SPARE PROPELLERS, 

AND SPARE PARTS 
 MORTGAGE
AND SECURITY AGREEMENT 
 SUPPLEMENT NO.              

THIS AIRCRAFT, ENGINES, SPARE ENGINES, PROPELLERS, SPARE PROPELLERS AND SPARE PARTS MORTGAGE AND SECURITY AGREEMENT SUPPLEMENT NO.
         dated                      (this “Mortgage Supplement”) is made by Great Lakes
Aviation, Ltd., an Iowa corporation (“Great Lakes”), in favor of CALLIDUS CAPITAL CORPORATION (the “Lender”). 

W I T N E S S E T H: 

WHEREAS, the Aircraft, Engines, Spare Engines, Propellers, Spare Propellers and Spare Parts Mortgage and Security Agreement, dated as
of December 22, 2014 (herein called the “Mortgage”; capitalized terms used herein but not defined shall have the meaning ascribed to them in the Mortgage), between Great Lakes and the Lender, provides for the execution and
delivery of supplements thereto substantially in the form hereof, which shall particularly describe certain collateral, and shall specifically mortgage the same to the Lender; 

WHEREAS, the Mortgage was entered into between Great Lakes and the Lender in order to secure the Obligations of Great Lakes under that
certain Loan Agreement, dated as of December 22, 2014 (as such agreement may be amended, restated, amended and restated, supplemented or otherwise modified, renewed or replaced from time to time, herein called the “Loan
Agreement”), by and between Great Lakes and the Lender, and the other Credit Documents; and 
 WHEREAS, the Mortgage
relates to the Airframes, Engines, Spare Engines, Propellers, Spare Propellers and Spare Parts described in Exhibit 1 hereto, and [this Mortgage Supplement is attached to and made a part of the Mortgage and is being filed with the Mortgage as one
document for recordation on the date hereof with the Federal Aviation Administration;] [was recorded by the FAA on                     ,
20     and assigned Conveyance No.                     ]. 

NOW, THEREFORE, this Mortgage Supplement Witnesseth, that to secure the prompt and complete payment and performance when due of the
Obligations of Great Lakes under the Loan Agreement and each of the other Credit Documents, to secure the performance and observance by Great Lakes of all the agreements, covenants and provisions contained in the Mortgage and in the Credit Documents
for the benefit of the Lender, and for the uses and purposes and subject to the terms and provisions of the Mortgage, and in consideration of the 

  
 EXHIBIT A 

Page 1 

 
premises and of the covenants contained in the Mortgage, and of other good and valuable consideration the receipt and adequacy whereof are hereby acknowledged, Great Lakes has granted, bargained,
sold, assigned, transferred, conveyed, mortgaged, pledged and confirmed, and does hereby grant, bargain, sell, assign, transfer, convey, mortgage, pledge and confirm, unto the Lender, its successors and assigns, for the security and benefit of the
Lender, a first priority continuing security interest in and first priority mortgage lien on all estate, right, title and interest of Great Lakes in, to and under the following described property: 

1. The Airframes described on Exhibit 1 hereto together with all Parts which are from time to time incorporated or installed in
or attached thereto or which shall be removed therefrom, unless the Lien of the Mortgage shall not be applicable to such Part pursuant to the provisions of the Mortgage. 

2. The Engines described on Exhibit 1 hereto (whether or not such engines shall be installed in or attached to an Airframe or
any other airframe) in each case, together with all Parts which are from time to time incorporated or installed in or attached thereto or which shall be removed therefrom, unless the Lien of the Mortgage shall not be applicable to such Part pursuant
to the provisions of the Mortgage. 
 3. The Propellers described on Exhibit 1 hereto (whether or not such engines shall be
installed in or attached to an Airframe or any other airframe) in each case, together with all Parts which are from time to time incorporated or installed on or attached thereto or which shall be removed therefrom, unless the Lien of the Mortgage
shall not be applicable to such Part pursuant to the provisions of the Mortgage. 
 4. All Spare Parts located at the
applicable Designated Spare Parts Locations described in Exhibit 1 hereto. 
 TO HAVE AND TO HOLD all and singular the aforesaid
property unto the Lender, its successors and assigns, for the uses and purposes and subject to the terms and provisions set forth in the Mortgage. 

This Mortgage Supplement shall be construed as a supplemental Mortgage and shall form a part thereof, and the Mortgage is hereby incorporated
by reference herein and is hereby ratified, approved and confirmed. 
 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK] 

  
 EXHIBIT A 

Page 2 

 IN WITNESS WHEREOF, Great Lakes caused this Mortgage Supplement to be duly executed by one
of its officers, thereunto duly authorized, on the day and year first above written. 
  

	
	GREAT LAKES AVIATION, LTD.,
	as Great Lakes
	
	By:                                     
                                         
                  
	Name:                                     
                                         
            
	Title:                                     
                                         
              

 [Aircraft, Engines, Spare Engines, Propellers, Spare Propellers And Spare Parts Mortgage 

And Security Agreement] 

  
 EXHIBIT A 

Page 3 

 EXHIBIT B 

TO 
 AIRCRAFT, ENGINES,
SPARE ENGINES, PROPELLERS, SPARE PROPELLERS 
 AND SPARE PARTS 

MORTGAGE AND SECURITY AGREEMENT 
 Callidus
Capital Corporation 
 181 Bay Street, Suite 4260 
 Bay
Wellington Tower 
 Brookfield Place 
 Toronto, Ontario 

M5J 2T3 

                    ,
20         
 Data Report For Pledged Spare Parts 

Ladies and Gentlemen: 
 We refer to the Aircraft,
Engines, Spare Engines, Propellers, Spare Propeller and Spare Parts Security Agreement (the “Security Agreement”), dated as of December 22, 2014, by and between Great Lakes Aviation, Ltd. (“Great Lakes”) and
Callidus Capital Corporation, as Lender. Terms defined in the Security Agreement and used herein have such respective defined meanings. Great Lakes hereby certifies that: 

Attached hereto as Exhibit 1 is a report that correctly sets forth the following information as of the date hereof with respect to each
Pledged Spare Part: 
  

	 	i)	Manufacturer’s part number; 

  

	 	ii)	part description; 

  

	 	iii)	related aircraft model(s) in summary form; 

  

	 	iv)	classification as Rotable or Expendable or Key Repairable; 

  

	 	v)	quantity on hand; 

  

	 	vi)	Designated Spare Parts Location; 

  

	 	vii)	each Pledged Spare Part out for repair; and 

  

	 	viii)	each Pledged Spare Part in transit. 

  

  
 EXHIBIT B 

Page 1 

 
	
	Very truly yours,
	
	[                                      
                                         
                    ]
	By:                                     
                                         
                  
	Name:                                     
                                         
            
	Title                                     
                                         
                
	Date:                                     
                                         
              

  
 EXHIBIT B 

Page 2EX-10.3

 Exhibit 10.3 

SECURITY AGREEMENT 
 This
SECURITY AGREEMENT, dated as of December 22, 2014 (as amended, supplemented, amended and restated or otherwise modified from time to time, this “Security Agreement”), is by and among GREAT LAKES AVIATION LTD.
(“Grantor”), and CALLIDUS CAPITAL CORPORATION, as lender (the “Lender”) under the Loan Agreement referred to herein). 

W I T N E S S E T H: 

WHEREAS, this Security Agreement is entered into in connection with that certain Loan Agreement, dated as of the date hereof (as amended,
supplemented, amended and restated or otherwise modified from time to time, the “Loan Agreement”), among Grantor and Lender; and 

WHEREAS, Grantor is required to execute and deliver this Security Agreement; and 

WHEREAS, it is in the best interests of Grantor to execute this Security Agreement inasmuch as Grantor will derive substantial direct and
indirect benefits from (i) the transactions contemplated by the Loan Agreement, and Grantor is willing to execute, deliver and perform its obligations under this Security Agreement to secure its obligations, under the Loan Agreement, and any
other Credit Document; 
 NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged,
Grantor agrees, for the benefit of the Lender, as follows: 
 ARTICLE I 

DEFINITIONS 

SECTION 1.1. Certain Terms. The following terms (whether or not underscored) when used in this Security Agreement,
including its preamble and recitals, shall have the following meanings (such definitions to be equally applicable to the singular and plural forms thereof): 

“Collateral” has the meaning set forth in Section 2.1. 

“Blocked Account” has the meaning set forth in the Loan Agreement. 

“Computer Hardware and Software Collateral” means (a) all computer and other electronic data processing hardware,
integrated computer systems, central processing units, memory units, display terminals, printers, features, computer elements, card readers, tape drives, hard and soft disk drives, cables, electrical supply hardware, generators, power equalizers,
accessories and all peripheral devices and other related computer hardware, including all operating system software, utilities and application programs in whatsoever form, (b) software programs (including both source code, object code and all
related applications and data files), designed for use on the computers and electronic data processing hardware described in clause (a) above, (c) all firmware associated therewith, (d) all documentation (including flow charts,
logic diagrams, manuals, guides, specifications, training materials, charts and pseudo codes) with respect to such hardware, software and firmware described in the preceding clauses (a) through (c), and (e) all rights with
respect to all of the foregoing, including copyrights, licenses, options, warranties, service contracts, program services, test rights, maintenance rights, support rights, improvement rights, renewal rights and indemnifications and any
substitutions, replacements, improvements, error corrections, updates, additions or model conversions of any of the foregoing, in each case, to the extent Borrower holds any assignable interest therein. 

 “Control Agreement” means an authenticated record in form and substance
reasonably satisfactory to the Lender that provides for the Lender to have “control” (as contemplated in the UCC) over certain Collateral. 

“Copyright Collateral” means all copyrights of the Grantor, registered or unregistered and whether published or
unpublished, now or hereafter in force throughout the world including all of Grantor’s rights, titles and interests in and to all copyrights registered in the United States Copyright Office (the “U.S. Copyright Office”) or
anywhere else in the world, including without limitation those copyrights referred to in Item C of Schedule III hereto, and registrations and recordings thereof and all applications for registration thereof, whether pending or in
preparation, all copyright licenses, the right to sue for past, present and future infringements of any of the foregoing, all rights corresponding thereto, all extensions and renewals of any thereof and all proceeds of the foregoing, including
licenses, royalties, income, payments, claims, damages and Proceeds of suit, which are owned or licensed by Grantor. 

“Distributions” means all cash, cash dividends, stock dividends, other distributions, liquidating dividends, shares of
stock resulting from (or in connection with the exercise of) stock splits, reclassifications, warrants, options, non-cash dividends, and all other distributions or payments (whether similar or dissimilar to the foregoing) on or with respect to, or
on account of, any Pledged Share or Pledged Interest or other rights or interests constituting Collateral. 

“Equipment” has the meaning set forth in Section 2.1(b). 

“Equity Interest” means any shares, interests, participation, or other equivalents (however designated) of corporate
stock, membership interests or partnership interests (or any other ownership interests) of Grantor in any other person. 

“General Intangibles” means all “general intangibles” and all “payment intangibles”, each as
defined in the UCC, and shall include all interest rate or currency protection or hedging arrangements, all tax refunds, all licenses, permits, concessions and authorizations and all Intellectual Property Collateral (in each case, regardless of
whether characterized as general intangibles under the UCC). 
 “Governmental Approval” has the meaning set forth in
Section 2.1(g). 
 “Indemnified Parties” has the meaning set forth in Section 6.3(a). 

“Intellectual Property Collateral” means, collectively, the Computer Hardware and Software Collateral, the Copyright
Collateral, the Patent Collateral, the Trademark Collateral and the Trade Secrets Collateral. 
 “Inventory” has the
meaning set forth in Section 2.1(c). 
 “Loan Agreement” has the meaning set forth in the first
recital. 
 “Patent Collateral” means (a) all inventions and discoveries, whether patentable or not, all
letters patent and applications for letters patent throughout the world, including without limitation those patents referred to in Item A of Schedule III hereto, and any patent applications in preparation for filing, (b) all
reissues, divisions, continuations, continuations-in-part, extensions, renewals and reexaminations of any of the items described in clause (a), (c) all
patent licenses, and other agreements providing the 

  
 -2- 

 
Grantor with the right to use any items of the type referred to in clauses (a) and (b) above, and (d) all proceeds of, and rights associated with, the foregoing
(including licenses, royalties income, payments, claims, damages and proceeds of infringement suits), the right to sue third parties for past, present or future infringements of any patent or patent application, and for breach or enforcement of any
patent license. 
 “Pledged Interests” means all Equity Interests or other ownership interests of any Pledged
Interests Issuer held by Grantor; all registrations, certificates, articles, by-laws, regulations, limited liability company agreements or constitutive agreements governing or representing any such interests; all options and other rights,
contractual or otherwise, at any time existing with respect to such interests, as such interests are amended, modified, or supplemented from time to time, and together with any interests in any Pledged Interests Issuer taken in extension or renewal
thereof or substitution therefor. 
 “Pledged Interests Issuer” means each person that is an issuer of Pledged
Shares or Pledged Interests. 
 “Pledged Note Issuer” means each person identified in Schedule I hereto as
the issuer of the Pledged Notes identified opposite the name of such person. 
 “Pledged Notes” means all promissory
notes of any Pledged Note Issuer evidencing Debt in form and substance reasonably satisfactory to the Lender delivered by the Grantor to the Lender as Pledged Property hereunder, as such promissory notes, in accordance with Section 7.3,
are amended, modified or supplemented from time to time and together with any promissory note of any Pledged Note Issuer taken in extension or renewal thereof or substitution therefor. 

“Pledged Property” means all Pledged Notes, Pledged Interests, Pledged Shares, all assignments of any amounts due or
to become due with respect to the Pledged Interests or the Pledged Shares, all other instruments which are now being delivered by the Grantor to the Lender or may from time to time hereafter be delivered by the Grantor to the Lender for the purpose
of pledging under this Security Agreement or any other Credit Document, and all proceeds of any of the foregoing. 
 “Pledged
Shares” means all Equity Interests of any Pledged Interests Issuer held by Grantor which are evidenced by a certificate delivered by Grantor to the Lender as Pledged Property hereunder. 

“Receivables” has the meaning set forth in Section 2.1(d). 

“Related Contracts” has the meaning set forth in Section 2.1(d). 

“Obligations” has the meaning set forth in Section 2.2(a). 

“Security Agreement” has the meaning set forth in the preamble. 

“Termination Date” means the date that all Obligations have been paid in full in cash other than contingent
indemnification Obligations to the extent no claim giving rise thereto has been asserted. 
 “Trademark Collateral”
means (a) (i) all trademarks, trade names, corporate names, company names, business names, fictitious business names, trade styles, service marks, certification marks, collective marks, logos and other source or business identifiers, and
all goodwill of the business associated therewith, now existing or hereafter adopted or acquired, including without limitation those trademarks referred to in Item B of Schedule III hereto, whether currently in use or not, all
registrations and recordings thereof and all applications in connection therewith, whether pending or in preparation for 

  
 -3- 

 
filing, including registrations, recordings and applications in the United States Patent and Trademark Office (“USPTO”) or in any office or agency of the United States of
America, or any state thereof or any other country or political subdivision thereof or otherwise, and all common-law rights relating to the foregoing, and (ii) the right to obtain all reissues, extensions
or renewals of the foregoing (collectively referred to as the “Trademarks” and each, a “Trademark”), (b) all Trademark licenses for the grant by or to the Grantor of any right to use any
Trademark, (c) all of the goodwill of the business connected with the use of, and symbolized by the items described in, clause (a), and to the extent applicable clause (b), (d) the right to sue third parties for past, present
and future infringements of any Trademark Collateral described in clause (a) and, to the extent applicable, clause (b), and (e) all Proceeds of, and rights associated with, the foregoing, including any claim by the Grantor
against third parties for past, present or future infringement or dilution of any Trademark, Trademark registration or Trademark license, or for any injury to the goodwill associated with the use of any such Trademark or for breach or enforcement of
any Trademark license and all rights corresponding thereto throughout the world. 
 “Trade Secrets Collateral” means
all common law and statutory trade secrets and all other confidential, proprietary or useful information and all know-how obtained by or used in or contemplated at any time for use in the business of Grantor,
(all of the foregoing being collectively called a “Trade Secret”), including all Documents and things embodying, incorporating or referring in any way to such Trade Secret, all Trade Secret licenses, and including the right to sue
for and to enjoin and to collect damages for the actual or threatened misappropriation of any Trade Secret and for the breach or enforcement of any such Trade Secret license. 

“UCC” means the Uniform Commercial Code, as in effect in the State of New York, as the same may be amended from time
to time. 
 SECTION 1.2. Loan Agreement Definitions. Unless otherwise defined herein or the context otherwise
requires, terms used in this Security Agreement, including its preamble and recitals, have the meanings provided in the Loan Agreement. 

SECTION 1.3. UCC Definitions. Unless otherwise defined herein or the context otherwise requires, terms for which
meanings are provided in the UCC are used in this Security Agreement, including its preamble and recitals, with such meanings. 

SECTION 1.4. Miscellaneous. Article, Section, Schedule, and Exhibit references are to Articles and Sections of and
Schedules and Exhibits to this Security Agreement, unless otherwise specified. All references to instruments, documents, contracts, and agreements (including this Security Agreement) are references to such instruments, documents, contracts, and
agreements as the same may be amended, supplemented, and otherwise modified from time to time, unless otherwise specified and shall include all schedules and exhibits thereto unless otherwise specified. The words “hereof”,
“herein”, and “hereunder” and words of similar import when used in this Security Agreement shall refer to this Security Agreement as a whole and not to any particular provision of this Security Agreement. The term
“including” means “including, without limitation,”. Paragraph headings have been inserted in this Security Agreement as a matter of convenience for reference only and it is agreed that such paragraph headings are not a part of
this Security Agreement and shall not be used in the interpretation of any provision of this Security Agreement. 

  
 -4- 

 ARTICLE II 

SECURITY INTEREST 

SECTION 2.1. Grant of Security Interest. Grantor hereby pledges, hypothecates, assigns, charges, mortgages, delivers,
and transfers to the Lender, and hereby grants to the Lender, a continuing security interest in all of Grantor’s right, title and interest in, to and under, all of the following, whether now owned or hereafter acquired by Grantor, and wherever
located and whether now owned or hereafter existing or arising (collectively, the “Collateral”): 

(a) all equipment in all of its forms (including, but not limited to vehicles, titled motor vehicles, rolling stock, vessels,
wherever located, and all machinery, equipment, facilities, supplies, or other tangible personal property, including tubing, rods, pumps, pumping units and engines, pipe, pipelines, meters, apparatus, boilers, compressors, liquid extractors,
connectors, valves, fittings, power plants, poles, lines, cables, wires, transformers, starters and controllers, machine shops, tools, machinery and parts, storage yards and equipment stored therein, buildings and camps, telegraph, telephone, and
other communication systems, loading docks, loading racks, and shipping facilities, and any manuals, instructions, blueprints, computer software (including software that is imbedded in and part of the equipment), and similar items which relate to
the above, any and all additions, substitutions and replacements of any of the foregoing, wherever located together with all improvements thereon and all attachments, components, parts, equipment and accessories installed thereon or affixed thereto,
and any other item constituting “equipment” under the UCC (any and all of the foregoing being the “Equipment”); 

(b) all inventory in all of its forms of Grantor, wherever located, and all accessions thereto, products thereof and documents
therefore, and any other item constituting “inventory” under the UCC (any and all of the foregoing being the “Inventory”); 

(c) all accounts, money, payment intangibles, deposit accounts (including the Blocked Accounts and all amounts on deposit
therein and all cash equivalent investments carried therein and all proceeds thereof), contracts, contract rights, all rights constituting a right to the payment of money, chattel paper, documents, documents of title, instruments, letters of credit,
letter of credit rights and General Intangibles of Grantor, whether or not earned by performance or arising out of or in connection with the sale or lease of goods or the rendering of services, including all moneys due or to become due in repayment
of any loans or advances, all rights of Grantor now or hereafter existing in and to all security agreements, guaranties, leases, agreements and other contracts securing or otherwise relating to any such accounts, money, payment intangibles, deposit
accounts, contracts, contract rights, rights to the payment of money, chattel paper, documents, documents of title, instruments, letters of credit, letter of credit rights and General Intangibles, and any other item constituting “accounts”
under the UCC (any and all of the foregoing being the “Receivables”, and any and all such security agreements, guaranties, leases, agreements and other contracts being the “Related Contracts”); 

(d) all Intellectual Property Collateral of Grantor; 

(e) all books, correspondence, credit files, records, invoices, tapes, cards, computer runs, writings, data bases, information
in all forms, paper and documents and other property relating to, used or useful in connection with, evidencing, embodying, incorporating or referring to, any of the foregoing in this Section 2.1; 

  
 -5- 

 (f) all governmental approvals, permits, licenses, authorizations, consents,
rulings, tariffs, rates, certifications, waivers, exemptions, filings, claims, orders, judgments and decrees (each a “Governmental Approval”), to the extent a security interest may be granted therein; provided that any
Governmental Approval that by its terms or by operation of law would be void, voidable, terminable or revocable if mortgaged, pledged or assigned hereunder is expressly excepted and excluded from the Liens and terms of this Security Agreement,
including the grant of security interest in this Section 2.1; 
 (g) all interest rate swap agreements, interest
rate cap agreements and interest rate collar agreements, and all other agreements or arrangements designed to protect Grantor against fluctuations in interest rates or currency exchange rates and all commodity hedge, commodity swap, exchange,
forward, future, floor, collar or cap agreements, fixed price agreements and all other agreements or arrangements designed to protect Grantor against fluctuations in commodity prices (including, without limitation, any hedging arrangement); 

(h) to the extent not included in the foregoing, all bank accounts, investment property, fixtures and supporting obligations;

 (i) all Pledged Notes, whether now or hereafter delivered to the Lender in connection with this Security Agreement,
interest, and other payments and rights with respect to such Pledged Notes; 
 (j) (A) all policies of insurance now or
hereafter held by or on behalf of Grantor, including casualty, foreign credit insurance, and any title insurance but excluding liability insurance, and director and officer insurance, (B) all proceeds of such insurance, and (C) all rights,
now or hereafter held by Grantor to any warranties of any manufacturer or contractor of any other person; 
 (k) all
accessions, substitutions, replacements, products, offspring, rents, issues, profits, returns, income and proceeds of and from any and all of the foregoing Collateral (including proceeds which constitute property of the types described in clauses
(a), (b), (c), (d), (e), (f), (g), (h), (i), (j) and (k) and proceeds deposited from time to time in any lock boxes of Grantor, and, to the extent not otherwise included, all
payments and proceeds under insurance (whether or not the Lender is the loss payee thereof), or any condemnation award, indemnity, warranty or guaranty, payable by reason of loss or damage to or otherwise with respect to any of the Collateral); 

(l) any and all Liens and security interests (together with the documents evidencing such security interests) granted to
Grantor by an obligor to secure such obligor’s obligations owing under any instrument, chattel paper, or contract that is pledged hereunder or with respect to which a security interest in Grantor’s rights in such Instrument, Chattel Paper,
or contract is granted hereunder; and 
 (m) all of Grantor’s other property and rights of every kind and description
and interests therein, including without limitation, all other “Accounts”, “Certificated Securities”, “Chattel Paper”, “Commercial Tort Claims”, “Commodity
Accounts”, “Commodity Contracts”, “Deposit Accounts”, “Documents”, “Equipment”, “Fixtures”, “General Intangibles”,
“Goods”, “Instruments”, “Inventory”, “Investment Property”, “Letter of Credit Rights”, “Letters of Credit”, “Money”,
“Payment Intangibles”, “Proceeds”, “Securities”, “Securities Account”, “Security Entitlements”, “Supporting Obligations” and
“Uncertificated Securities” as such terms are defined in the UCC; 

  
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 SECTION 2.2. Security for Obligations. 

(a) This Security Agreement, and the Collateral in which the Lender is granted a security interest hereunder by Grantor,
secures the prompt and indefeasible payment in full and performance of all Obligations (as defined in the Loan Agreement) of Grantor and each other obligor now or hereafter existing, whether for principal, interest, costs, fees, expenses or
otherwise, howsoever created, arising or evidenced, whether direct or indirect, primary or secondary, fixed or absolute or contingent, joint or several, or now or hereafter existing under this Security Agreement and each other Credit Document to
which it is or may become a party (all such obligations being the “Obligations”). 
 (b)
Notwithstanding anything contained herein to the contrary, it is the intention of Grantor and the Lender that the amount of the Obligations secured by Grantor’s interests in any of its Property shall be in, but not in excess of, the maximum
amount permitted by fraudulent conveyance, fraudulent transfer and other similar law, rule or regulation of any Governmental Authority applicable to Grantor. Accordingly, notwithstanding anything to the contrary contained in this Security Agreement
or in any other agreement or instrument executed in connection with the payment of any of the Obligations, the amount of the Obligations secured by Grantor’s interests in any of its Property pursuant to this Security Agreement shall be limited
to an aggregate amount equal to the largest amount that would not render Grantor’s obligations hereunder or the Liens and security interest granted to the Lender hereunder subject to avoidance under Section 548 of the United States
Bankruptcy Code or any comparable provision of any other applicable law. 
 SECTION 2.3. Continuing Security Interest;
Transfer of Loans; Reinstatement. This Security Agreement shall create continuing security interests in the Collateral and shall (a) remain in full force and effect until the Termination Date, (b) be binding upon Grantor and its
successors, transferees and assigns, and (c) inure, together with the rights and remedies of the Lender hereunder, to the benefit of the Lender and its successors, transferees and assigns, subject to the limitations as set forth in the Loan
Agreement. Without limiting the generality of the foregoing clause (c), Lender may assign or otherwise transfer (in whole or in part) any of the Obligations to the extent provided in the Loan Agreement, and any successor or assignee thereof
shall thereupon become vested with all the rights and benefits in respect thereof granted to Lender under any Credit Document (including this Security Agreement), or otherwise, subject, however, to any contrary provisions in such assignment or
transfer, and as applicable to the provisions of the Loan Agreement. If at any time all or any part of any payment theretofore applied by Lender to any of the Obligations is or must be rescinded or returned by Lender for any reason whatsoever
(including, without limitation, the insolvency, bankruptcy, reorganization or other similar proceeding of Grantor or any other person), such Obligations shall, for purposes of this Security Agreement, to the extent that such payment is or must be
rescinded or returned, be deemed to have continued to be in existence, notwithstanding any application by Lender or any termination agreement or release provided to the Grantor, and this Security Agreement shall continue to be effective or
reinstated, as the case may be, as to such Obligations, all as though such application by the Lender had not been made. 

SECTION 2.4. Grantors Remain Liable. Anything herein to the contrary notwithstanding, (a) Grantor shall remain
liable under the contracts and agreements included in the Collateral to the extent set forth therein, and will perform all of its duties and obligations under such contracts and agreements to the same extent as if this Security

  
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Agreement had not been executed, (b) the exercise by the Lender of any of its rights hereunder shall not release Grantor from any of its duties or obligations under any such contracts or
agreements included in the Collateral, and (c) the Lender shall not have any obligation or liability under any contracts or agreements included in the Collateral by reason of this Security Agreement, nor shall the Lender be obligated to perform
any of the obligations or duties of Grantor thereunder or to take any action to collect or enforce any claim for payment assigned hereunder. 

SECTION 2.5. Delivery of Pledged Property. 

(a) Other than as provided in the last sentence of Section 4.5 below, all certificates or instruments representing
or evidencing any Collateral, including Pledged Notes, shall be delivered to and held by or on behalf of (or in the case of the Pledged Notes, endorsed to the order of) the Lender pursuant hereto, shall be in suitable form for transfer by delivery,
and shall be accompanied by all necessary endorsements or instruments of transfer or assignment, duly executed in blank. 

(b) To the extent any of the Collateral constitutes an “uncertificated security” (as defined in
Section 8-102(a)(18) of the UCC) or a “security entitlement” (as defined in Section 8-102(a)(17) of the UCC), Grantor shall take and cause the appropriate person (including any issuer, entitlement holder or securities
intermediary thereof) to take all actions necessary to grant “control” (as defined in 8-106 of the UCC) to the Lender over such Collateral. 

SECTION 2.6. Reserved. 

SECTION 2.7 Security Interest Absolute, etc. This Security Agreement shall in all respects be a continuing, absolute,
unconditional and irrevocable grant of security interest, and shall remain in full force and effect until the Termination Date. All rights of the Lender and the security interests granted to the Lender hereunder, and all obligations of Grantor
hereunder, shall, in each case, be absolute, unconditional and irrevocable irrespective of (a) any lack of validity, legality or enforceability of any Credit Document, (b) the failure of the Lender (i) to assert any claim or demand or
to enforce any right or remedy against the Grantor or any other person under the provisions of any Credit Document or otherwise, or (ii) to exercise any right or remedy against any other guarantor of, or collateral securing, any Obligations,
(c) any change in the time, manner or place of payment of, or in any other term of, all or any part of the Obligations, or any other extension, compromise or renewal of any Obligations, (d) any reduction, limitation, impairment or
termination of any Obligations (except in the case of the occurrence of the Termination Date) for any reason, including any claim of waiver, release, surrender, alteration or compromise, and shall not be subject to (and Grantor hereby waives any
right to or claim of) any defense or setoff, counterclaim, recoupment or termination whatsoever by reason of the invalidity, illegality, nongenuineness, irregularity, compromise, unenforceability of, or any other event or occurrence affecting, any
Obligations or otherwise, (e) any amendment to, rescission, waiver, or other modification of, or any consent to or departure from, any of the terms of any Credit Document, (f) any addition, exchange or release of any Collateral of the
Obligations, or any surrender or non-perfection of any collateral, or any amendment to or waiver or release or addition to, or consent to or departure from, any other guaranty held by the Lender securing any of the Obligations, or (g) any other
circumstance which might otherwise constitute a defense available to, or a legal or equitable discharge of, the Grantor, any surety or any guarantor. 

  
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 SECTION 2.7. Election of Remedies. Except as otherwise provided in the
Loan Agreement, if Lender may, under applicable law, proceed to realize its benefits under this Security Agreement or the other Credit Documents giving Lender a Lien upon any Collateral, either by judicial foreclosure or by non-judicial sale or
enforcement, Lender may, at its sole option, determine which of its remedies or rights it may pursue without affecting any of its rights and remedies under this Security Agreement. If, in the exercise of any of its rights and remedies Lender shall
forfeit any of its rights or remedies, including its right to enter a deficiency judgment against Grantor or any other person, whether because of any applicable laws pertaining to “election of remedies” or the like, Grantor hereby consents
to such action by Lender and waives any claim based upon such action, even if such action by Lender shall result in a full or partial loss of any rights of subrogation that Grantor might otherwise have had but for such action by Lender. 

ARTICLE III 
 REPRESENTATIONS AND
WARRANTIES 
 In order to induce the Lender to enter into the Loan Agreement and make Loans thereunder Grantor represents and warrants unto
Lender as set forth in this Article. 
 SECTION 3.1. Validity, etc. This Security Agreement and the other Credit
Documents to which Grantor is a party constitutes the legal, valid and binding obligations of Grantor, enforceable against Grantor in accordance with their respective terms (except, in any case, as such enforceability may be limited by applicable
bankruptcy, insolvency, reorganization or similar laws affecting creditors’ rights generally and by principles of equity). 

SECTION 3.2. Ownership, No Liens, etc. Grantor is the legal and beneficial owner of, and has good and marketable title
to (and has full right and authority to pledge, grant and assign) the Collateral, free and clear of all Liens, except Permitted Liens (as defined in the Loan Agreement). No effective UCC financing statement or other filing similar in effect covering
all or any part of the Collateral is on file in any recording office, except those filed in favor of Lender relating to this Security Agreement, Permitted Liens, or as to which a duly authorized termination statement relating to such UCC financing
statement or other instrument has been delivered to Lender on the Effective Date or as to which Lender is otherwise authorized to file termination statements. This Security Agreement creates a valid security interest in the Collateral, securing the
payment of the Obligations, and, except for the proper filing of the applicable financing statements with the filing offices listed on Item A-1 of Schedule II attached hereto, and the execution and delivery of Control Agreements, all
filings and other actions necessary to perfect and protect such security interest, in those portions of Collateral that can be perfected by, amongst other things, the (i) filing of a financing statement, or (ii) entering into of a Control
Agreement, have been duly taken and such security interest shall be a first priority security interest. 
 SECTION 3.3. As
to Investment Property. 
 (a) In the case of each Pledged Note, all of such Pledged Notes have been duly authorized,
executed, endorsed, issued and delivered, and are the legal, valid and binding obligation of the issuers thereof, and are not in default and, as of the date hereof are listed in Schedule II. 

  
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 SECTION 3.4. Grantor’s Name, Location, etc. 

(a) Other than as otherwise permitted pursuant to any Credit Document, (i) the jurisdiction in which Grantor is located
for purposes of Sections 9-301 and 9-307 of the UCC is set forth in Item A-1 of Schedule II hereto, (ii) the place of business of Grantor or, if Grantor has more than one place of business, the chief executive office of Grantor
and the office where Grantor keeps its records concerning the Receivables, and all originals of all Chattel Paper which evidence Receivables, is set forth in Item A-2 of Schedule II hereto, and (iii) Grantor’s federal
taxpayer identification number is set forth in Item A-3 of Schedule II hereto. 
 (b) Grantor has not been
known by any legal name different from the one set forth on the signature page hereto, nor has Grantor been the subject of any merger or other corporate reorganization, except as set forth in Item B of Schedule II hereto. 

(c) Reserved. 

(d) Grantor does not maintain any Deposit Accounts, Securities Accounts or Commodity Accounts with any person, in each case,
except as set forth on Item C of Schedule II or as otherwise disclosed to Lender. 
 (e) None of the
Receivables is evidenced by a promissory note or other instrument other than a promissory note or instrument that has been delivered to the Lender (with appropriate endorsements). 

(f) Grantor is not the beneficiary of any Letters of Credit except as set forth on Item D of Schedule II, and as
subsequently disclosed to Lender by written notification. 
 (g) Grantor does not have Commercial Tort Claims except as set
forth on Item E of Schedule II, and as subsequently disclosed to Lender by written notification. 
 (h) Grantor
has not consented to, and is otherwise unaware of, any person (other than the Lender) having control (within the meaning of Section 9-104 of the UCC) over, or any other interest in any of Grantor’s rights in respect of the foregoing, other
than Permitted Liens. 
 SECTION 3.5. Possession of Inventory, Control; etc. Grantor (a) has exclusive possession
and control, subject to Permitted Liens, of the Equipment and Inventory except as permitted under the Credit Documents, and (b) is the sole entitlement holder of its Accounts and no other person (other than the Lender) has “control”
or “possession” of, or any other interest in, any of its Accounts or any other securities or property credited thereto except as permitted pursuant to the Credit Documents, including a Control Agreement. 

SECTION 3.6. Negotiable Documents, Instruments and Chattel Paper. Grantor has, contemporaneously herewith, delivered to
the Lender possession of all originals of all Documents, Instruments, promissory notes, Pledged Notes and tangible Chattel Paper owned or held by Grantor (duly endorsed, in blank, if requested by the Lender). 

SECTION 3.7. Intellectual Property Collateral. Grantor represents that except for any Patent Collateral, Trademark
Collateral, and Copyright Collateral specified in Item A, Item B and Item C, of Schedule III hereto, and any and all Trade Secrets Collateral, Grantor does not own and has no interests in any Intellectual Property
Collateral as of the 

  
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date hereof, other than the Computer Hardware and Software Collateral. Grantor further represents and warrants that, with respect to all Intellectual Property Collateral (a) such
Intellectual Property Collateral is valid, subsisting, unexpired and enforceable and has not been abandoned or adjudged invalid or unenforceable, in whole or in part, (b) Grantor is the sole and exclusive owner or a licensee of the entire and
unencumbered right, title and interest in and to such Intellectual Property Collateral, subject to Permitted Encumbrances, and no claim has been made that the use of such Intellectual Property Collateral does or may, conflict with, infringe,
misappropriate, dilute, misuse or otherwise violate any of the rights of any third party in any material respects, (c) Grantor has made all necessary filings and recordations to protect its interest in such material Intellectual Property
Collateral, including recordations of any of its interests in the Patent Collateral and Trademark Collateral in the USPTO and in corresponding offices throughout the world, and its claims to the Copyright Collateral in the U.S. Copyright Office and
in corresponding offices throughout the world, and, to the extent necessary, has used and has directed all licensees to use proper statutory notice in connection with its use of any material patent, Trademark and copyright in any of the Intellectual
Property Collateral, (d) Grantor has taken all reasonable steps to safeguard its Trade Secrets and to its knowledge none of the Trade Secrets of Grantor has been used, divulged, disclosed or appropriated for the benefit of any other person
other than Grantor, (e) to Grantor’s knowledge, no third party is infringing upon any material Intellectual Property Collateral owned or used by Grantor in any material respect, or any of its licensees, (f) no settlement or consents,
covenants not to sue, nonassertion assurances, or releases have been entered into by Grantor or to which Grantor is bound that adversely affects its rights to own or use any Intellectual Property Collateral, (g) Grantor has not made a previous
assignment, sale, transfer or agreement constituting a present or future assignment, sale or transfer of any Intellectual Property Collateral for purposes of granting a security interest or as Collateral that has not been terminated or released,
(h) Grantor uses adequate standards of quality in the manufacture, distribution, and sale of all products sold and in the provision of all services rendered under or in connection with any Trademarks and has taken all commercially reasonable
action necessary to insure that any licensees of any Trademarks owned by Grantor use such adequate standards of quality, (i) the consummation of the transactions contemplated by the Loan Agreement and this Security Agreement will not result in
the termination or material impairment of any material portion of the Intellectual Property Collateral, and (j) Grantor owns directly or is entitled to use by license or otherwise, any patents, Trademarks, tradenames, Trade Secrets, copyrights,
mask works, licenses, technology, know-how, processes and rights with respect to any of the foregoing used in, and necessary for the conduct of Grantor’s business in any material respect. 

SECTION 3.8. Authorization, Approval, etc. Except as have been obtained or made and are in full force and effect, no
Governmental Approval, authorization, approval or other action by, and no notice to or filing with, any Governmental Authority or any other third party is required either (a) for the grant by Grantor of the security interest granted hereby or
for the execution, delivery and performance of this Security Agreement by Grantor, or (b) for the perfection or maintenance of the security interests hereunder including the first priority (subject to Permitted Leins) nature of such security
interest (except with respect to the recordation of applicable filing statements and notices) or the exercise by the Lender of its rights and remedies hereunder. 

  
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 SECTION 3.9. Best Interests. It is in the best interests of Grantor to
execute this Security Agreement in as much as Grantor will, as a result of being a Borrower derive substantial direct and indirect benefits from the Loans and other extensions of credit made from time to time to Grantor by the Lender, and Grantor
agrees that the Lender is relying on this representation in agreeing to make such Loans and other extensions of credit pursuant to the Loan Agreement. Furthermore, such extensions of credit are in furtherance of Grantor’s corporate purposes and
necessary or convenient to the conduct, promotion or attainment of Grantor’s business. 
 SECTION 3.10. Reaffirmation
of Representations and Warranties. All of the representations and warranties made by Grantor in the Loan Agreement or in any other Credit Document are true and correct in all respects as if such representations and warranties were incorporated
herein in their entirety and made by Grantor. 
 ARTICLE IV 

COVENANTS 
 Grantor covenants and
agrees that, until the Termination Date, it will perform, comply with and be bound by the obligations set forth below. 

SECTION 4.1. As to Accounts. 

(a) With respect to each of the Blocked Accounts, it is hereby confirmed and agreed that (i) deposits in such Blocked
Account are subject to a security interest as contemplated hereby, (ii) such Blocked Account shall be under the control of the Lender, and (iii) the Lender shall have the sole right of withdrawal over such Blocked Account. 

(b) Grantor shall not adjust, settle, or compromise the amount or payment of any Receivable, nor release wholly or partly any
account debtor or obligor thereof, nor allow any credit or discount thereon; provided that, the Grantor may make such adjustments, settlements or compromises and release wholly or partly any account debtor or obligor thereof and allow any credit or
discounts thereon so long as (i) no Event of Default has occurred and is continuing, (ii) such action is taken in the ordinary course of business and consistent with past practices, and (iii) such action is, in Grantor’s good
faith business judgment, commercially reasonable. 
 SECTION 4.2. As to Grantor’s Use of Collateral. 

(a) Subject to clause (b), Grantor (i) may in the ordinary course of its business, at its own expense use and
operate the Collateral, (ii) shall, at its own expense, endeavor to collect, as and when due, all amounts due with respect to any of the Collateral, including the taking of such action with respect to such collection as the Lender may request
following the occurrence and during the continuance of an Event of Default or, in the absence of such request, as Grantor may deem advisable, and (iii) may grant, in the ordinary course of business, to any party obligated on any of the
Collateral, any rebate, refund or allowance to which such party may be lawfully entitled. 
 (b) At any time following the
occurrence and during the continuance of an Event of Default, whether before or after the maturity of any of the Obligations, Lender may (i) revoke any or all of the rights of Grantor set forth in clause (a), (ii) notify any parties
obligated on any of the Collateral to make payment to the Lender of any amounts due or to become due thereunder, and (iii) enforce collection of any of the Collateral by suit or otherwise and surrender, release, or exchange all or any part
thereof, or compromise or extend or renew for any period (whether or not longer than the original period) any indebtedness thereunder or evidenced thereby. 

  
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 (c) Upon request of the Lender following the occurrence and during the
continuance of an Event of Default, Grantor will, at its own expense, notify any parties obligated on any of the Collateral to make payment to the Lender of any amounts due or to become due thereunder. 

(d) At any time following the occurrence and during the continuation of an Event of Default, the Lender may endorse, in the
name of the Grantor, any item, howsoever received by the Lender, representing any payment on or other Proceeds of any of the Collateral. 

SECTION 4.3. As to Equipment and Inventory. Grantor hereby agrees that it shall (a) keep all of the Equipment
and Inventory located in a jurisdiction within the United States of America and Canada where all representations and warranties set forth in Article III shall be true and correct with respect to such Collateral, and (b) pay promptly when
due all property and other taxes, assessments and governmental charges or levies imposed upon, and all claims (including claims for labor, materials and supplies) against, the Equipment and Inventory, except to the extent the validity thereof is
being contested in good faith by appropriate proceedings and for which adequate reserves in accordance with GAAP have been set aside. 

SECTION 4.4. As to Intellectual Property Collateral. Grantor covenants and agrees to comply with the following
provisions as such provisions relate to any Intellectual Property Collateral material to the operations or business of Grantor: 

(a) Grantor will not (i) do or fail to perform any act whereby any material Patent Collateral may lapse or become
abandoned or dedicated to the public or unenforceable, (ii) permit any of its licensees to (A) fail to continue to use any of the Trademark Collateral in order to maintain all of the Trademark Collateral in full force free from any claim
of abandonment for non-use, (B) fail to maintain as in the past the quality of products and services offered under all of the Trademark Collateral, (C) fail to employ all of the Trademark Collateral
registered with any federal or state or foreign authority with an appropriate notice of such registration, (D) adopt or use any other Trademark which is confusingly similar or a colorable imitation of any of the Trademark Collateral,
(E) use any of the Trademark Collateral registered with any federal, state or foreign authority except for the uses for which registration or application for registration of all of the Trademark Collateral has been made, or (F) do or
permit any act or knowingly omit to do any act whereby any of the Trademark Collateral may lapse or become invalid or unenforceable, or (iii) do or permit any act or knowingly omit to do any act whereby any of the Copyright Collateral or any of
the Trade Secrets Collateral may lapse or become invalid or unenforceable or placed in the public domain except upon expiration of the end of an unrenewable term of a registration thereof, unless, in the case of any of the foregoing requirements in
clauses (i), (ii) and (iii), Grantor shall reasonably and in good faith determine that any of such Intellectual Property Collateral is of negligible economic value to Grantor; 

(b) Grantor shall promptly notify the Lender if it knows that any application or registration relating to any material item of
the Intellectual Property Collateral may become abandoned or dedicated to the public or placed in the public domain or invalid or unenforceable, or of any adverse determination or development (including the institution of, or any such determination
or development in, any proceeding in the USPTO, the U.S. Copyright Office or any foreign counterpart thereof or any court) regarding Grantor’s ownership of any of the Intellectual Property Collateral, its right to register the same or to keep
and maintain and enforce the same; 

  
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 (c) in no event will Grantor or any of its agents, employees, designees or
licensees file an application for the registration of any material Intellectual Property Collateral with the USPTO, the U.S. Copyright Office or any similar office or agency in any other country or any political subdivision thereof, unless it
promptly informs the Lender, and upon request of the Lender (subject to the terms of the Loan Agreement), executes and delivers all agreements, instruments and documents as the Lender may reasonably request to evidence the Lender’s security
interest in such Intellectual Property Collateral; 
 (d) Grantor will take all necessary steps, including in any proceeding
before the USPTO, the U.S. Copyright Office or (subject to the terms of the Loan Agreement) any similar office or agency in any other country or any political subdivision thereof, to maintain and pursue any application (and to obtain the relevant
registration) filed with respect to, and to maintain any registration of, each material Intellectual Property Collateral, including the filing of applications for renewal, affidavits of use, affidavits of incontestability and opposition,
interference and cancellation proceedings and the payment of fees and taxes (except to the extent that dedication, abandonment or invalidation is permitted under the foregoing clause (a) or (b)); 

(e) following the obtaining of an interest in any material Intellectual Property Collateral by Grantor, Grantor shall deliver a
supplement to Schedule III identifying new Intellectual Property Collateral; and 
 (f) following the obtaining of an
interest in any material Intellectual Property Collateral by Grantor or, following the occurrence and during the continuance of an Event of Default, upon the request of the Lender, Grantor shall deliver all agreements, instruments and documents the
Lender may reasonably request to evidence the Lender’s security interest in such Intellectual Property Collateral and as may otherwise be required to acknowledge or register or perfect the Lender’s interest in any part of such item of
Intellectual Property Collateral unless Grantor shall determine in good faith (with the consent of the Lender) that any Intellectual Property Collateral is of negligible economic value to Grantor. 

SECTION 4.5. As to Letter of Credit Rights. 

(a) Grantor, by granting a security interest in its Letter of Credit Rights to the Lender, intends to (and hereby does)
collaterally assign to the Lender its rights (including its contingent rights ) to the Proceeds of all Letter of Credit Rights of which it is or hereafter becomes a beneficiary or assignee. Grantor will comply with the reporting requirements related
to letters of credit in the Loan Agreement. With respect to letters of credit having a face amount in excess of $100,000, Borrower will, upon request of Lender, request that the issuer and each nominated person (if any) with respect thereto consent
to an assignment of the Proceeds thereof in a consent agreement in form and substance reasonably satisfactory to the Lender. 

(b) During the existence of an Event of Default, Grantor will, promptly upon request by the Lender, (i) notify (and
Grantor hereby authorizes the Lender to notify) the issuer and each nominated person with respect to each of the Letters of Credit that the Proceeds thereof have been assigned to the Lender hereunder and any payments due or to become due in respect
thereof are to be made directly to the Lender and (ii) arrange for the Lender to become the transferee beneficiary of each Letter of Credit. 

SECTION 4.6. As to Commercial Tort Claims. Grantor covenants and agrees that, until the Termination Date, it shall
deliver to the Lender a supplement to Schedule II in form and substance reasonably satisfactory to the Lender, identifying such new Commercial Tort Claims if Borrower’s claim thereunder exceeds $100,000. 

  
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 SECTION 4.7. As to Electronic Chattel Paper and Transferable Records. If
Grantor at any time holds or acquires an interest in any electronic chattel paper or any “transferable record,” as that term is defined in Section 201 of the U.S. Federal Electronic Signatures in Global and National Commerce Act, or
in Section 16 of the U.S. Uniform Electronic Transactions Act as in effect in any relevant jurisdiction, in each case having a value exceeding $100,000, Grantor shall promptly notify the Lender thereof and, at the request of the Lender, shall
take such action as the Lender may request to vest in the Lender control under Section 9-105 of the UCC of such electronic chattel paper or control under Section 201 of the Federal Electronic Signatures in Global and National Commerce Act
or, as the case may be, Section 16 of the Uniform Electronic Transactions Act, as so in effect in such jurisdiction, of such transferable record. The Lender agrees with Grantor that the Lender will arrange, pursuant to procedures reasonably
satisfactory to the Lender and so long as such procedures will not result in the Lender’s loss of control, for Grantor to make alterations to the electronic chattel paper or transferable record permitted under Section 9-105 of the UCC or,
as the case may be, Section 201 of the U.S. Federal Electronic Signatures in Global and National Commerce Act or Section 16 of the U.S. Uniform Electronic Transactions Act for a party in control to allow without loss of control, unless an
Event of Default has occurred and is continuing or would occur after taking into account any action by Grantor with respect to such electronic chattel paper or transferable record. 

SECTION 4.8. Reserved. 

SECTION 4.9. Transfers and Other Liens. The Grantor shall not: (a) sell, assign (by operation of law or otherwise)
or otherwise dispose of any of the Collateral, except Inventory in the ordinary course of business or as specifically permitted by the Loan Agreement, or (b) create or suffer to exist any Lien or other charge or encumbrance upon or with respect
to any of the Collateral to secure Debt of any person or entity, except for the security interest created by this Security Agreement and except for Liens specifically permitted by the Loan Agreement. 

SECTION 4.10. Further Assurances, etc. Grantor warrants and shall defend the right and title herein granted unto the Lender in and to
the Collateral (and all right, title and interest represented by the Collateral) against the claims and demands of all persons whomsoever, subject to Permitted Liens. Grantor agrees that, from time to time at its own expense, it will promptly
execute and deliver all further instruments and documents, and take all further action, that may be necessary or that the Lender may reasonably request, in order to perfect, preserve and protect any security interest granted or purported to be
granted hereby or to enable the Lender to exercise and enforce its rights and remedies hereunder with respect to any Collateral subject to the terms hereof. Grantor agrees that, upon the acquisition after the date hereof by Grantor of any
Collateral, with respect to which the security interest granted hereunder is not perfected automatically upon such acquisition, to take such actions with respect to such Collateral or any part thereof as required by the Credit Documents. Without
limiting the generality of the foregoing, Grantor will: 
 (a) if any Collateral shall be evidenced by an Instrument,
negotiable Document, promissory note or tangible Chattel Paper, deliver and pledge to the Lender hereunder such Instrument, negotiable Document, promissory note, Pledged Note or tangible Chattel Paper duly endorsed and accompanied by duly executed
instruments of transfer or assignment, all in form and substance reasonably satisfactory to the Lender; 

  
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 (b) file (and hereby authorize the Lender to file) such filing statements or
continuation statements, or amendments thereto, and such other instruments or notices (including any assignment of claim form under or pursuant to the federal assignment of claims statute, 31 U.S.C. § 3726, any successor or amended version
thereof or any regulation promulgated under or pursuant to any version thereof), as may be necessary or that the Lender may request in order to perfect and preserve the security interests and other rights granted or purported to be granted to the
Lender hereby. The authorization contained in this Section 4.12 shall be irrevocable and continuing until the Termination Date; 

(c) deliver to the Lender and at all times keep pledged to the Lender pursuant hereto, on a
first-priority, perfected basis (except for Permitted Liens), at the request of the Lender, all Investment Property constituting Collateral, all Distributions permitted by the Loan Agreement with respect
thereto and all interest and principal with respect to promissory notes, and all Proceeds and rights from time to time received by or distributable to Grantor in respect of any of the foregoing Collateral; 

(d) not take or omit to take any action the taking or the omission of which would result in any impairment or alteration of any
obligation of the maker of any Payment Intangible or other Instrument constituting Collateral, except as provided in Section 4.4; 

(e) not create any tangible Chattel Paper without placing a legend on such tangible Chattel Paper reasonably acceptable to the
Lender indicating that the Lender has a security interest in such Chattel Paper; 
 (f) furnish to the Lender, from time to
time at the Lender’s request, statements and schedules further identifying and describing the Collateral and such other reports in connection with the Collateral as the Lender may reasonably request, all in reasonable detail; and 

(g) do all things reasonably requested by the Lender in accordance with this Security Agreement and the Loan Agreement in order
to enable the Lender to have and maintain control over the Collateral consisting of Investment Property, Deposit Accounts, Letter of Credit Rights and Electronic Chattel Paper. 

Grantor agrees that a carbon, photographic or other reproduction of this Security Agreement or any UCC financing statement covering the Collateral or any part
thereof shall be sufficient as a UCC financing statement where permitted by law. Grantor hereby authorizes the Lender to file financing statements describing as the collateral covered thereby “all of the debtor’s personal property or
assets” or words to that effect, notwithstanding that such wording may be broader in scope than the Collateral described in this Security Agreement. 

ARTICLE V 
 THE LENDER 

SECTION 5.1. Lender Appointed
Attorney-in-Fact. Grantor hereby irrevocably appoints the Lender its
attorney-in-fact, with full authority in the place and stead of Grantor and in the name of Grantor or otherwise, from time to time in the Lender’s discretion,
following the occurrence and during the continuance of an Event of Default, to take any action and to execute any instrument which the Lender may deem necessary or advisable to accomplish the purposes of this Security Agreement, including
(a) to ask, 

  
 -16- 

 
demand, collect, sue for, recover, compromise, receive and give acquittance and receipts for moneys due and to become due under or in respect of any of the Collateral, (b) to receive,
endorse, and collect any drafts or other Instruments, Documents and Chattel Paper, in connection with clause (a) above, (c) to file any claims or take any action or institute any proceedings which the Lender may deem necessary or
desirable for the collection of any of the Collateral or otherwise to enforce the rights of the Lender with respect to any of the Collateral, and (d) to perform the affirmative obligations of Grantor hereunder. GRANTOR HEREBY ACKNOWLEDGES,
CONSENTS AND AGREES THAT THE POWER OF ATTORNEY GRANTED PURSUANT TO THIS SECTION 5.1 IS IRREVOCABLE AND COUPLED WITH AN INTEREST AND SHALL BE EFFECTIVE UNTIL THE TERMINATION DATE. 

SECTION 5.2. Lender May Perform. If Grantor fails to perform any agreement contained herein, following the expiration of
any applicable grace or cure period, the Lender may itself perform, or cause performance of, such agreement, and the expenses of the Lender incurred in connection therewith shall be payable by Grantor pursuant to the Loan Agreement and the Lender
may from time to time take any other action which the Lender reasonably deems necessary for the maintenance, preservation or protection of any of the Collateral or of its security interest. 

SECTION 5.3. Lender Has No Duty. The powers conferred on the Lender hereunder are solely to protect its interest in the
Collateral and shall not impose any duty on it to exercise any such powers. Except for reasonable care of any Collateral in its possession and the accounting for moneys actually received by it hereunder, the Lender shall have no duty as to any
Collateral or responsibility for (a) ascertaining or taking action with respect to calls, conversions, exchanges, maturities, tenders or other matters relative to any Investment Property and any other Pledged Property, whether or not the Lender
has or is deemed to have knowledge of such matters, or (b) taking any necessary steps to preserve rights against prior parties or any other rights pertaining to any Collateral. 

SECTION 5.4. Reasonable Care. The Lender is required to exercise reasonable care in the custody and preservation of any
of the Collateral in its possession; provided, that the Lender shall be deemed to have exercised reasonable care in the custody and preservation of any of the Collateral (a) if such Collateral is accorded treatment substantially equal to
that which the Lender accords its own personal property, or (b) if the Lender takes such action for that purpose as the Grantor reasonably requests in writing at times other than upon the occurrence and during the continuance of an Event of
Default; provided, further, that failure of the Lender to comply with any such request at any time shall not in itself be deemed a failure to exercise reasonable care. 

ARTICLE VI 
 REMEDIES 

SECTION 6.1. Certain Remedies. If any Event of Default shall have occurred and be continuing: 

  
 -17- 

 (a) The Lender may exercise in respect of the Collateral, in addition to other
rights and remedies provided for herein or otherwise available to it, all the rights and remedies of a Lender on default under the UCC (whether or not the UCC applies to the affected Collateral) and also may (i) take possession of any
Collateral not already in its possession without demand and without legal process, (ii) require Grantor to, and Grantor hereby agrees that it will, at its expense and upon request of the Lender forthwith, assemble all or part of the Collateral
as directed by the Lender and make it available to the Lender at a place to be designated by the Lender that is reasonably convenient to both parties, (iii) subject to applicable law or agreements with landlords, enter onto the property where
any Collateral is located and take possession thereof without demand and without legal process, and (iv) without notice except as specified below, lease, license, sell or otherwise dispose of the Collateral or any part thereof in one or more
parcels at public or private sale, at any of the Lender’s offices or elsewhere, for cash, on credit or for future delivery, and upon such other terms as the Lender may deem commercially reasonable. Grantor agrees that, to the extent notice of
sale shall be required by law, at least ten (10) days’ prior notice to Grantor of the time and place of any public sale or the time of any private sale is to be made shall constitute reasonable notification; provided,
however, that with respect to Collateral that is (x) perishable or threatens to decline speedily in value, or (y) is of a type customarily sold on a recognized market (including but not limited to, Investment Property), no notice of
sale or disposition need be given. For purposes of this Article VI, notice of any intended sale or disposition of any Collateral may be given by first-class mail, hand-delivery (through a delivery service or otherwise), facsimile or email,
and shall be deemed to have been “sent” upon deposit in the U.S. Mails with adequate postage properly affixed, upon delivery to an express delivery service or upon electronic submission through telephonic or internet services, as
applicable. The Lender shall not be obligated to make any sale of Collateral regardless of notice of sale having been given. The Lender may adjourn any public or private sale from time to time by announcement at the time and place fixed therefor,
and such sale may, without further notice, be made at the time and place to which it was so adjourned. 
 (b) Grantor agrees
and acknowledges that (i) Lender may remove the Collateral or any part thereof from property in accordance with statutory law appertaining thereto without objection, delay, hindrance or interference by Grantor and in such case Grantor will make
no claim or demand whatsoever against the Collateral, (ii) it will (x) cooperate with Lender in its efforts to assemble and/or remove all of the Collateral; (y) permit Lender and its agents to enter upon property and occupy the
property at any or all times to conduct an auction or sale, and/or to inspect, audit, examine, safeguard, assemble, appraise, display, remove, maintain, prepare for sale or lease, repair, lease, transfer, auction and/or sell the Collateral; and
(z) not hinder Lender’s actions in enforcing its security interest in the Collateral. 
 (c) Grantor agrees and
acknowledges that a commercially reasonable disposition of Inventory, Equipment, Goods, Computer Hardware and Software Collateral, or Intellectual Property Collateral may be by lease or license of, in addition to the sale of, such Collateral.
Grantor further agrees and acknowledges that the following shall be deemed a reasonable commercial disposition: (i) a disposition made in the usual manner on any recognized market, (ii) a disposition at the price current in any recognized
market at the time of disposition, and (iii) a disposition in conformity with reasonable commercial practices among dealers in the type of property subject to the disposition. 

(d) All cash Proceeds received by the Lender in respect of any sale of, collection from, or other realization upon, all or any
part of the Collateral shall be applied by the Lender against, all or any part of the Obligations as determined by the Lender in its sole discretion. The Lender shall not be obligated to apply or pay over for application noncash proceeds of
collection or enforcement unless (i) the failure to do so would be commercially unreasonable, and (ii) the affected party has provided the Lender with a written demand to apply or pay over such noncash proceeds on such basis. 

  
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 (e) The Lender may do any or all of the following: (i) transfer all or any
part of the Collateral into the name of the Lender or its nominee, with or without disclosing that such Collateral is subject to the Lien hereunder, (ii) notify the parties obligated on any of the Collateral to make payment to the Lender of any
amount due or to become due thereunder, (iii) withdraw, or cause or direct the withdrawal, of all funds with respect to the Blocked Account and Disbursement Account(s), (iv) enforce collection of any of the Collateral by suit or otherwise,
and surrender, release or exchange all or any part thereof, or compromise or extend or renew for any period (whether or not longer than the original period) any obligations of any nature of any party with respect thereto, (v) endorse any
checks, drafts, or other writings in the applicable Grantor’s name to allow collection of the Collateral, (vi) take control of any Proceeds of the Collateral, or (vii) execute (in the name, place and stead of Grantor) endorsements,
assignments, stock powers and other instruments of conveyance or transfer with respect to all or any of the Collateral. 

SECTION 6.2. Compliance with Restrictions. Grantor agrees that in any sale of any of the Collateral whenever an Event of
Default shall have occurred and be continuing, the Lender is hereby authorized to comply with any limitation or restriction in connection with such sale as it may be advised by counsel is necessary in order to avoid any violation of applicable law
(including compliance with such procedures as may restrict the number of prospective bidders and purchasers, require that such prospective bidders and purchasers have certain qualifications, and restrict such prospective bidders and purchasers to
persons who will represent and agree that they are purchasing for their own account for investment and not with a view to the distribution or resale of such Collateral), or in order to obtain any required approval of the sale or of the purchaser by
any Governmental Authority or official, and Grantor further agrees that such compliance shall not result in such sale being considered or deemed not to have been made in a commercially reasonable manner, nor shall the Lender be liable nor
accountable to Grantor for any discount allowed by the reason of the fact that such Collateral is sold in compliance with any such limitation or restriction. 

SECTION 6.3. Indemnity and Expenses. 

(a) GRANTOR HEREBY INDEMNIFIES AND HOLDS
HARMLESS THE LENDER, AND EACH OF ITS OFFICERS, DIRECTORS, EMPLOYEES AND
AGENTS (THE “INDEMNIFIED PARTIES”) FROM AND AGAINST ANY AND ALL
CLAIMS, DAMAGES, LOSSES AND LIABILITIES ARISING OUT OF OR RESULTING FROM
THIS SECURITY AGREEMENT OR ANY OTHER CREDIT DOCUMENT (INCLUDING, WITHOUT LIMITATION,
ENFORCEMENT OF THIS SECURITY AGREEMENT), EXCEPT CLAIMS, LOSSES OR LIABILITIES THAT
ARE FOUND IN A FINAL, NON-APPEALABLE JUDGMENT BY A COURT OF
COMPETENT JURISDICTION TO HAVE RESULTED FROM SUCH INDEMNIFIED PARTY’S GROSS
NEGLIGENCE OR WILLFUL MISCONDUCT; PROVIDED, HOWEVER, THAT IT IS THE INTENTION OF THE PARTIES HERETO THAT EACH INDEMNIFIED PARTY BE INDEMNIFIED IN THE CASE OF ITS OWN NEGLIGENCE (OTHER
THAN GROSS NEGLIGENCE), REGARDLESS OF WHETHER SUCH NEGLIGENCE IS SOLE OR CONTRIBUTORY, ACTIVE OR PASSIVE, IMPUTED, JOINT OR TECHNICAL. If and to the extent that the foregoing undertaking may be unenforceable for any reason, Grantor hereby
agrees to make the maximum contribution to the payment and satisfaction of each of the foregoing which is permissible under applicable law. 

  
 -19- 

 SECTION 6.4. Warranties. The Lender may sell the Collateral without giving
any warranties or representations as to the Collateral. The Lender may disclaim any warranties of title or the like. Grantor agrees that this procedure will not be considered to adversely affect the commercial reasonableness of any sale of the
Collateral. 
 ARTICLE VII 

MISCELLANEOUS PROVISIONS 

SECTION 7.1. Credit Document. This Security Agreement is a Credit Document executed pursuant to the Loan Agreement and
shall (unless otherwise expressly indicated herein) be construed, administered and applied in accordance with the terms and provisions thereof. 

SECTION 7.2. Binding on Successors, Transferees and Assigns; Assignment. This Security Agreement shall remain in full
force and effect until the Termination Date has occurred, shall be binding upon Grantor and its successors, transferees and assigns and, subject to the limitations set forth in the Loan Agreement, shall inure to the benefit of and be enforceable by
Lender and its successors, transferees and assigns; provided that, Grantor shall not assign any of its obligations hereunder (unless otherwise permitted under the terms of the Loan Agreement or this Security Agreement). 

SECTION 7.3. Amendments, etc. No amendment to or waiver of any provision of this Security Agreement, nor consent to any
departure by Grantor from its obligations under this Security Agreement, shall in any event be effective unless the same shall be in writing and signed by the Lender and Grantor and then such waiver or consent shall be effective only in the specific
instance and for the specific purpose for which given. 
 SECTION 7.4. Notices. Except as otherwise provided in this
Security Agreement, all notices and other communications provided for hereunder shall be in writing and hand delivered with written receipt, telecopied, sent by facsimile (with a hard copy sent as otherwise permitted pursuant to the Loan Agreement),
sent by a nationally recognized overnight courier, or sent by certified mail, return receipt requested to the appropriate party at the address or facsimile number of such party specified in the Loan Agreement, on the signature pages of this Security
Agreement or at such other address or facsimile number as may be designated by such party in a notice to the other party. Except as otherwise provided in this Security Agreement, all such notices and communications shall be effective when delivered.

 SECTION 7.5. No Waiver; Remedies. In addition to, and not in limitation of Section 2.7, no failure on
the part of the Lender to exercise, and no delay in exercising, any right hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any right hereunder preclude any other or further exercise thereof or the exercise of
any other right. The remedies herein provided are cumulative and not exclusive of any remedies provided by law. 
 SECTION
7.6. Headings. The various headings of this Security Agreement are inserted for convenience only and shall not affect the meaning or interpretation of this Security Agreement or any provisions thereof. 

  
 -20- 

 SECTION 7.7. Severability. Any provision of this Security Agreement which
is prohibited or unenforceable in any jurisdiction shall, as to such provision and such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions of this Security Agreement or
affecting the validity or enforceability of such provision in any other jurisdiction. 
 SECTION 7.8. Counterparts.
This Security Agreement may be executed by the parties hereto in several counterparts, each of which shall be deemed to be an original and all of which shall constitute together but one and the same agreement. Delivery of an executed counterpart of
a signature page to this Security Agreement by facsimile shall be effective as delivery of a manually executed counterpart of this Security Agreement. 

SECTION 7.9. Conflicts with Loan Agreement. To the fullest extent possible, the terms and provisions of the Loan
Agreement shall be read together with the terms and provisions of this Security Agreement so that the terms and provisions of this Security Agreement do not conflict with the terms and provisions of the Loan Agreement; provided, however,
notwithstanding the foregoing, in the event that any of the terms or provisions of this Security Agreement conflict with any terms or provisions of the Loan Agreement, the terms or provisions of the Loan Agreement shall govern and control for all
purposes; provided that the inclusion in this Security Agreement of terms and provisions, supplemental rights or remedies in favor of the Lender not addressed in the Loan Agreement shall not be deemed to be in conflict with the Loan Agreement and
all such additional terms, provisions, supplemental rights or remedies contained herein shall be given full force and effect. 

SECTION 7.10. Waiver of Jury Trial. GRANTOR HEREBY KNOWINGLY, VOLUNTARILY AND INTENTIONALLY WAIVES TO THE FULLEST
EXTENT PERMITTED BY LAW ANY RIGHTS IT MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION BASED HEREON, OR ARISING OUT OF, UNDER, OR IN CONNECTION WITH, EACH CREDIT DOCUMENT, OR ANY COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER ORAL
OR WRITTEN) OR ACTIONS OF THE LENDER IN CONNECTION THEREWITH. GRANTOR ACKNOWLEDGES AND AGREES THAT IT HAS RECEIVED FULL AND SUFFICIENT CONSIDERATION FOR THIS PROVISION (AND EACH OTHER PROVISION OF EACH OTHER CREDIT DOCUMENT TO WHICH IT IS A PARTY)
AND THAT THIS PROVISION IS A MATERIAL INDUCEMENT FOR THE LENDER ENTERING INTO THE CREDIT DOCUMENTS. 
 SECTION 7.11.
Governing Law; Service of Process This Security Agreement shall be governed by and construed and enforced in accordance with the laws of the State of New York without regard to conflicts of laws principles except to the extent that the
validity or perfection of the security interests hereunder, or remedies hereunder, in respect of any particular Collateral are governed by the laws of a jurisdiction other than the State of New York. Grantor hereby agrees that service of copies of
the summons and complaint and any other process which may be served in any such action or proceeding may be made by mailing or delivering a copy of such process to Grantor at its address set forth in this Security Agreement. Nothing in this Section
shall affect the rights of the Lender to serve legal process in any other manner permitted by the law or affect the right of the Lender to bring any action or proceeding against the Grantor or its Property in the courts of any other jurisdiction.

  
 -21- 

 SECTION 7.12. Submission to Jurisdiction. GRANTOR IRREVOCABLY AND
UNCONDITIONALLY SUBMITS, FOR ITSELF AND ITS PROPERTY, TO THE EXCLUSIVE JURISDICTION OF THE COURTS OF THE STATE OF NEW YORK SITTING IN NEW YORK COUNTY (MANHATTAN) AND OF THE UNITED STATES DISTRICT COURT OF THE SOUTHERN DISTRICT OF NEW YORK, AND ANY
APPELLATE COURT FROM ANY THEREOF, IN ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS SECURITY AGREEMENT, OR FOR RECOGNITION OR ENFORCEMENT OF ANY JUDGMENT, AND GRANTOR IRREVOCABLY AND UNCONDITIONALLY AGREES THAT ALL CLAIMS IN RESPECT OF
ANY SUCH ACTION OR PROCEEDING SHALL BE HEARD AND DETERMINED IN SUCH NEW YORK STATE COURT OR, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, IN SUCH FEDERAL COURT. GRANTOR AGREES THAT A FINAL JUDGMENT IN ANY SUCH ACTION OR PROCEEDING SHALL BE
CONCLUSIVE AND MAY BE ENFORCED IN OTHER JURISDICTIONS BY SUIT ON THE JUDGMENT OR IN ANY OTHER MANNER PROVIDED BY LAW. 

SECTION 7.13. Waiver of Venue. GRANTOR IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY
APPLICABLE LEGAL REQUIREMENT, ANY OBJECTION THAT IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF VENUE OF ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS SECURITY AGREEMENT IN ANY COURT REFERRED TO IN SECTION 7.12. GRANTOR HERETO HEREBY
IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LEGAL REQUIREMENT, THE DEFENSE OF AN INCONVENIENT FORUM TO THE MAINTENANCE OF SUCH ACTION OR PROCEEDING IN ANY SUCH COURT. 

THIS SECURITY AGREEMENT AND THE OTHER CREDIT DOCUMENTS REPRESENT THE FINAL AGREEMENT BETWEEN THE PARTIES AND SUPERSEDE ALL PRIOR
UNDERSTANDINGS AND AGREEMENTS, WHETHER WRITTEN OR ORAL, RELATING TO THE TRANSACTIONS PROVIDED FOR HEREIN AND THEREIN. ADDITIONALLY, THIS SECURITY AGREEMENT AND THE CREDIT DOCUMENTS MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR
SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES. 
 [Remainder of this page
intentionally left blank. Signature pages to follow.] 

  
 -22- 

 IN WITNESS WHEREOF, each of the parties hereto has caused this Security Agreement to be duly
executed and delivered by its Responsible Officer as of the date first above written. 
  

			
	GRANTORS
	
	GREAT LAKES AVIATION, LTD.
		
	By:	 	 /s/ Michael Matthews

		
	Its:	 	 Chief Financial Officer

 [Signature Page to Security Agreement] 

 
			
	LENDER:
	
	CALLIDUS CAPITAL CORPORATION
		
	By:	 	/s/ David Reese

 
			
	Name:	 	David Reese

 
			
	Title:	 	Chief Operating Officer

 
			
		
	By:	 	/s/ Jim Riley

 
			
	Name:	 	Jim Riley

 
			
	Title:	 	Director and Secretary

 [Signature Page to Security Agreement] 

 SCHEDULE I 

to Security Agreement 
 PLEDGED
NOTES 
 None. 

 SCHEDULE II 

to Security Agreement 
  

	Item A-1.	Location of Grantor for purposes of UCC. 

 Filing office: Uniform Commercial Code records
of the Secretary of State of Iowa 
 Location: Iowa 
  

	Item A-2.	Grantor’s place of business or principal office. 

 Great Lakes Aviation, Ltd. 

1022 Airport Parkway 
 Cheyenne,
WY 82001 
  

	Item A-3.	Taxpayer ID number. 

 42-1135319 

 

	Item B.	Merger or other corporate reorganization. 

 None. 

 

	Item C.	Deposit Accounts and Securities Accounts. 

 Schedule 19(a) to the Loan Agreement is
hereby incorporated by reference. 
  

	Item D.	Letter of Credit Rights. 

 None. 

 

	Item E.	Commercial Tort Claims. 

 None 

 SCHEDULE III – A 

to Security Agreement 

INTELLECTUAL PROPERTY COLLATERAL 

Item A. Patent Collateral. 

None 

 SCHEDULE III – B 

to Security 
 Agreement 

Item B. Trademark Collateral 

None 

 SCHEDULE III – C 

to Security Agreement 
 Item C.
Copyright Collateral. 
 None 

 SCHEDULES TO SUPPLEMENT NO. 1 

[AS APPROPRIATE]

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