Document:

EX-4.1

 Exhibit 4.1 
 TRANSDIGM INC., 
 TRANSDIGM GROUP INCORPORATED, 

THE GUARANTORS NAMED HEREIN, 
 AND 
 THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., 

as Trustee 
  

 
 THIRD
SUPPLEMENTAL INDENTURE 
 Dated as of February 15, 2012 

to 
 Indenture

 Dated as of December 14, 2010 
 by and among 
 TRANSDIGM INC., 

TRANSDIGM GROUP INCORPORATED, 
 THE GUARANTORS NAMED THEREIN, 
 AND 

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., 
 as Trustee 
  

 
 7.75% Senior
Subordinated Notes due 2018 
 of TransDigm Inc. 

 This THIRD SUPPLEMENTAL INDENTURE (this “Supplemental
Indenture”), dated as of February 15, 2012, by and among AmSafe Global Holdings, Inc., a Delaware corporation (“AmSafe Global”), AP Global Holdings, Inc., a Delaware corporation (“AP Global
Holdings”), AP Global Acquisition Corp., a Delaware corporation (“AP Global Acquisition”), AmSafe Industries, Inc., a Delaware corporation (“AmSafe Industries”), Bridport Holdings, Inc., a
Delaware corporation (“Bridport Holdings”), AmSafe, Inc., a Delaware corporation (“AmSafe Inc.”), AmSafe Aviation, Inc., a Georgia corporation (“AmSafe Aviation”), AmSafe
Commercial Products, Inc., a Delaware corporation (“AmSafe Commercial”), AmSafe Bridport, Inc., a Delaware corporation (“AmSafe Bridport”), Bridport-Air Carrier, Inc., a Washington corporation
(“Bridport-Air”), Bridport Erie Aviation, Inc., a Delaware corporation (“Bridport Erie”), and AmSafe – C Safe, Inc., a Delaware corporation (“AmSafe – C Safe” and,
collectively with AmSafe Global, AP Global Holdings, AP Global Acquisition, AmSafe Industries, Bridport Holdings, AmSafe Inc., AmSafe Aviation, AmSafe Commercial, AmSafe Bridport, Bridport-Air and Bridport Erie, the “Guaranteeing
Subsidiaries”), TransDigm Inc., a Delaware corporation (the “Company”), TransDigm Group Incorporated, a Delaware corporation (“TD Group”), Adams Rite Aerospace, Inc., a California
corporation (“Adams Rite”), MarathonNorco Aerospace, Inc., a Delaware corporation (“Marathon”), Champion Aerospace LLC, a Delaware limited liability company (“Champion”),
Avionic Instruments LLC, a Delaware limited liability company (“Avionic”), Skurka Aerospace Inc., a Delaware corporation (“Skurka”), CDA InterCorp LLC, a Florida limited liability company
(“CDA”), Aviation Technologies, Inc., a Delaware corporation (“ATI”), Avtech Corporation, a Washington corporation (“Avtech”), Transicoil LLC, a Delaware limited liability
company (“Transicoil”), AeroControlex Group, Inc., a Delaware corporation (“AeroControlex”), Malaysian Aerospace Services, Inc., a Delaware corporation (“Malaysian”), Bruce
Aerospace Inc., a Delaware corporation (“Bruce Aerospace”), Bruce Industries, Inc., a Colorado corporation (“Bruce Industries”), CEF Industries, LLC, a Delaware limited liability company
(“CEF”), Aircraft Parts Corporation, a New York corporation (“APC”), Acme Aerospace, Inc., a Delaware corporation (“Acme”), Dukes Aerospace, Inc., a Delaware corporation
(“Dukes”), Semco Instruments, Inc., a Delaware corporation, (“Semco”), Hartwell Corporation, a California corporation (“Hartwell”), McKechnie Aerospace DE, Inc., a Delaware
corporation (“McKechnie Aerospace DE”), McKechnie Aerospace Holdings, Inc., a Delaware corporation (“McKechnie Aerospace Holdings”), McKechnie Aerospace Investments, Inc., a Delaware corporation
(“McKechnie Aerospace Investments”), McKechnie Aerospace US LLC, a Delaware limited liability company (“McKechnie Aerospace US”), Texas Rotronics, Inc., a Texas corporation
(“Rotronics”), Western Sky Industries, LLC, a Delaware limited liability company (“Western”), Schneller Holdings LLC, a Delaware limited liability company (“Schneller
Holdings”), Schneller LLC, a Delaware limited liability company (“Schneller”), Schneller International Sales Corp., an Ohio corporation (“Schneller International”) and Harco Laboratories,
Incorporated, a Connecticut corporation (“Harco” and, together with TD Group, Adams Rite, Marathon, Champion, Avionic, Skurka, CDA, ATI, Avtech, Transicoil, AeroControlex, Malaysian, Bruce Aerospace, Bruce Industries, CEF,
APC, Acme, Dukes, Semco, Hartwell, McKechnie Aerospace DE, McKechnie Aerospace Holdings, McKechnie Aerospace Investments, McKechnie Aerospace US, Rotronics, Western, Schneller Holdings, Schneller, and Schneller International, the
“Existing Guarantors”), and The Bank of New York Mellon Trust Company, N.A., as trustee (the “Trustee”) under the Indenture referred to below. Capitalized terms used herein and not otherwise defined
shall have the meaning assigned to them in the Indenture. 
 WITNESSETH: 

WHEREAS, the Company and the Existing Guarantors have heretofore executed and delivered to the Trustee an indenture, dated as of
December 14, 2010 (as supplemented by the First Supplemental Indenture thereto, dated as of September 22, 2011, and the Second Supplemental Indenture thereto, dated as of December 9, 2011,
the “Indenture”), providing for the issuance by the Company of 7.75% Senior Subordinated Notes due 2018 (the “Notes”) and the guarantees thereof by each of the Existing Guarantors;

 WHEREAS, the Indenture provides that under certain circumstances described therein, newly created or acquired Domestic
Restricted Subsidiaries shall execute and deliver to the Trustee a supplemental indenture to the Indenture providing for a senior subordinated guarantee of payment of the Notes by such Domestic Restricted Subsidiary (the
“Guarantee”); 
 WHEREAS, all things necessary to make this Supplemental Indenture the legal,
valid and binding obligation of the Company, the Existing Guarantors and the Guaranteeing Subsidiaries have been done; and 

  
 -2-

 WHEREAS, pursuant to Section 9.01(g) of the Indenture, the Trustee is authorized
to execute and deliver this Supplemental Indenture without the consent of the Holders of the Notes. 
 NOW, THEREFORE, in
consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the Guaranteeing Subsidiaries covenant and agree for the equal and ratable benefit of the Holders of the Notes as follows:

  

	 	1.	CAPITALIZED TERMS. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture. 

 

	 	2.	GUARANTEE, ETC. Each of the Guaranteeing Subsidiaries hereby agrees that from and after the date hereof it shall be a Guarantor under the Indenture and be bound
by the terms thereof applicable to Guarantors and shall be entitled to all of the rights and subject to all the obligations of a Guarantor thereunder. 

  

	 	3.	RATIFICATION OF INDENTURE; SUPPLEMENTAL INDENTURE PART OF INDENTURE. The Indenture is in all respects ratified and confirmed and all the terms, conditions and
provisions thereof shall remain in full force and effect. This Supplemental Indenture shall form a part of the Indenture for all purposes, and every holder of Notes heretofore or hereafter authenticated and delivered shall be bound hereby.

  

	 	4.	EXECUTION AND DELIVERY. Each of the Guaranteeing Subsidiaries agrees that the Guarantee granted by it pursuant to the terms hereof shall remain in full force and
effect notwithstanding any failure to endorse on each Note a notation of such Guarantee. 

  

	 	5.	NO RECOURSE AGAINST OTHERS. No past, present or future director, officer, employee, incorporator, stockholder or agent of any of the Guaranteeing Subsidiaries
(or any successor entity) (other than the Company or the Existing Guarantors), as such, shall have any liability for any obligations of the Company, TD Group, the Guaranteeing Subsidiaries or any other Guarantor under the Notes, any Guarantee, the
Indenture or this Supplemental Indenture or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder of the Notes by accepting a Note waives and releases all such liability. The waiver and release are
part of the consideration for issuance of the Notes. 

  

	 	6.	NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK SHALL GOVERN AND BE USED TO CONSTRUE THIS SUPPLEMENTAL INDENTURE AND THE GUARANTEES GRANTED
HEREUNDER WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT THE APPLICATION OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY. 

 

	 	7.	COUNTERPART ORIGINALS. The parties may sign any number of copies of this Supplemental Indenture. Each signed copy shall be an original, but all of them together
represent the same agreement. 

  

	 	8.	EFFECT OF HEADINGS. The Section headings have been inserted for convenience of reference only, are not to be considered part of this Supplemental Indenture and
shall in no way modify or restrict any of the terms or provisions hereof. 

  

	 	9.	THE TRUSTEE. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or for
or in respect of the recitals contained herein, all of which recitals are made solely by the Guaranteeing Subsidiaries, the Existing Guarantors and the Company. 

  
 -3-

 IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be
duly executed as of the date hereof. 
  

			
	TRANSDIGM INC.
		
	By:	 	/s/ Gregory Rufus
		 	Name: Gregory Rufus
		 	Title: Executive Vice President and Chief Financial Officer
	
	TRANSDIGM GROUP INCORPORATED
		
	By:	 	/s/ Gregory Rufus
		 	Name: Gregory Rufus
		 	Title: Executive Vice President and Chief Financial Officer

  

			
		 	ACME AEROSPACE, INC.
		 	 ADAMS RITE AEROSPACE, INC.
 AEROCONTROLEX GROUP, INC.
 AIRCRAFT PARTS CORPORATION

AMSAFE – C SAFE, INC.
 AMSAFE AVIATION,
INC.
 AMSAFE BRIDPORT, INC.
 AMSAFE
COMMERCIAL PRODUCTS, INC.
 AMSAFE GLOBAL HOLDINGS, INC.
 AMSAFE, INC.
 AMSAFE INDUSTRIES, INC.
 AP GLOBAL ACQUISITION CORP.
 AP GLOBAL HOLDINGS, INC.

AVIATION TECHNOLOGIES, INC.
 AVTECH
CORPORATION
 BRIDPORT-AIR CARRIER, INC.

BRIDPORT ERIE AVIATION, INC.
 BRIDPORT HOLDINGS,
INC.
 BRUCE AEROSPACE INC.
 BRUCE
INDUSTRIES, INC.
 DUKES AEROSPACE, INC.

HARTWELL CORPORATION
 HARCO LABORATORIES,
INCORPORATED
 MALAYSIAN AEROSPACE SERVICES, INC.
 MARATHONNORCO AEROSPACE, INC.
 MCKECHNIE AEROSPACE DE, INC.

MCKECHNIE AEROSPACE HOLDINGS, INC.

MCKECHNIE AEROSPACE INVESTMENTS, INC.
 MCKECHNIE AEROSPACE US LLC

    By: McKechnie Aerospace DE, Inc., its sole member

SCHNELLER INTERNATIONAL SALES CORP.
 SEMCO
INSTRUMENTS, INC.
 SKURKA AEROSPACE INC.

TEXAS ROTRONICS, INC.
 TRANSICOIL LLC

    By: Aviation Technologies, Inc., its sole member
 WESTERN SKY INDUSTRIES, LLC
     By: McKechnie Aerospace Investments, Inc., its
sole member

		
		 	By: /s/ Gregory Rufus
		 	Name: Gregory Rufus
		 	Title: Treasurer and Secretary

  
 -4-

  

			
	 AVIONIC INSTRUMENTS LLC
 CDA INTERCORP LLC
 CEF INDUSTRIES, LLC
 CHAMPION AEROSPACE LLC
 SCHNELLER HOLDINGS LLC

SCHNELLER LLC

		 	By: Schneller Holdings LLC, its sole member
		
	By:	 	TransDigm Inc., its sole member
		
	By:	 	/s/ Gregory Rufus
		 	Name: Gregory Rufus
		 	Title: Executive Vice President and Chief Financial Officer

  
 -5-

  

			
	 THE BANK OF NEW YORK MELLON TRUST COMPANY,
 N.A., AS TRUSTEE

		
	By:	 	/s/ R. Tarnas
		 	Name: R. Tarnas
		 	Title: Vice President

  
 -6-EX-10.1

 Exhibit 10.1 
 EXECUTION VERSION 
  
  

 
 AMENDMENT NO. 1 

AND 
 INCREMENTAL
TERM LOAN ASSUMPTION AGREEMENT 
 dated as of February 15, 2012, 

relating to the 

CREDIT AGREEMENT 

dated as of February 14, 2011, 
 among 
 TRANSDIGM INC., 

TRANSDIGM GROUP INCORPORATED, 
 The subsidiaries of TransDigm Inc. from time to time party thereto, 
 THE LENDERS
PARTY THERETO 
 and 
 CREDIT SUISSE AG, 
 as Administrative Agent and Collateral Agent 

 
  

CREDIT SUISSE SECURITIES (USA) LLC 
 UBS SECURITIES LLC 
 and 

RBC CAPITAL MARKETS 

as Joint Lead Arrangers and Joint Bookrunners 
 and 
 UBS SECURITIES LLC 

as Syndication Agent 
  

 
  

 AMENDMENT NO 1. AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT dated as of
February 15, 2012 (this “Agreement”), relating to the CREDIT AGREEMENT dated as of February 14, 2011 (the “Credit Agreement”) among TRANSDIGM GROUP INCORPORATED, a Delaware corporation
(“Holdings”), TRANSDIGM INC., a Delaware corporation (the “Borrower”), the subsidiaries of the Borrower from time to time party thereto, the Lenders party thereto, and CREDIT SUISSE AG, as administrative agent and
collateral agent (in such capacities, the “Agent”). 
 A. Pursuant to the Merger Agreement (as defined below),
AGH Acquisition, Inc., a wholly owned subsidiary of the Borrower, intends to merge (the “Merger”) with and into AmSafe Global Holdings, Inc. (the “Company”), with the Company surviving the Merger. 

B. The Borrower has requested that (a) the Persons set forth on Schedule 1(a) hereto (the “Tranche B-2 Term
Lenders”) make Incremental Term Loans in the form of Other Term Loans in an aggregate principal amount of $500,000,000 (the “Tranche B-2 Term Loans”) to the Borrower on the Tranche B-2 Effective Date (as defined below) and
(b) certain provisions of the Credit Agreement be amended as set forth herein. 
 C. The Tranche B-2 Term Lenders are
willing to make the Tranche B-2 Term Loans to the Borrower on the Tranche B-2 Effective Date on the terms set forth herein and in the Credit Agreement and subject to the conditions set forth herein, and the undersigned Lenders are willing to so
amend the Credit Agreement, on the terms and subject to the conditions set forth herein. 
 Accordingly, in consideration of the
mutual agreements herein contained and other good and valuable consideration, the sufficiency and receipt of which are hereby acknowledged, the parties hereto agree as follows: 

SECTION 1. Defined Terms. Capitalized terms used and not defined herein shall have the meanings assigned to such terms in the
Credit Agreement. The rules of interpretation set forth in Section 1.03 of the Credit Agreement are hereby incorporated by reference herein, mutatis mutandis. As used herein, the following terms have the meanings specified below:

 “Company Material Adverse Effect” means any effect, change, event, occurrence, development or
circumstance (any such item, an “Effect”) that, individually or in the aggregate, is or would reasonably be expected to have a material adverse effect on or change in the financial condition, liabilities, business or results of
operations of the Company and the Subsidiaries (as defined in the Merger Agreement), taken as a whole; provided, however, that no Effect caused by or resulting from any of the following, either alone or in combination, shall constitute
or be taken into account in determining whether there has been or will be a “Company Material Adverse Effect”: (a) any Effect affecting the economy of the United States generally, including changes in the credit, debt, capital
or financial markets (including changes in interest or exchange rates) or the economy of any region or country in which the Company or any Subsidiaries 

 
conducts business; (b) any Effect affecting the industries in which the Company and the Subsidiaries operate; (c) any Effect arising in connection with global, national or regional
political conditions, including hostilities, military actions, political instability, acts of terrorism or war or any escalation or material worsening of any such hostilities, military actions, political instability, acts of terrorism or war
existing or underway as of the date of the Merger Agreement; (d) any failure, in and of itself, by the Company or any Subsidiary to meet any internal or published projections, forecasts or revenue or earnings predictions for any period ending
on or after the date of the Merger Agreement (it being understood that the facts or occurrences giving rise to such failure may be deemed to constitute, or be taken into account in determining whether there has been or will be, a Company Material
Adverse Effect); (e) compliance with, or any action required to be taken by the Company or any Subsidiary under the terms of the Merger Agreement; (f) any Effect that results from any action taken at the express prior request of Buyer (as
defined in the Merger Agreement) or with Buyer’s prior consent, in each case with the approval of the Tranche B-2 Arrangers (not to be unreasonably withheld or delayed); (g) the announcement of the execution of the Merger Agreement, or the
pendency of the Transactions (as defined in the Merger Agreement), including the effects of the Transactions (as defined in the Merger Agreement) on relationships with suppliers, Governmental Bodies (as defined in the Merger Agreement), employees,
or other third-party relationships; (h) any change in Law (as defined in the Merger Agreement) or GAAP (as defined in the Merger Agreement) or interpretation thereof; (i) any breach by Buyer or Merger Sub of their obligations under the
Merger Agreement; or (j) any change in budget or appropriations policies or amounts of any Governmental Body, unless, in the cases of clauses (a), (b), (c), (h) or (j) above, such changes would reasonably be expected to have a
materially disproportionate impact on the financial condition, liabilities, business or results of operations of the Company and the Subsidiaries, taken as a whole, relative to other affected participants in the industries in which the Company and
the Subsidiaries operate (in which case, only the incremental disproportionate impact shall be taken into account in determining whether there has been a Company Material Adverse Effect). 

“Existing Company Indebtedness” means all Indebtedness of the Company and its subsidiaries other than
(a) the Indebtedness set forth on Schedule 1(b) and (b) other Indebtedness agreed to by the Tranche B-2 Arrangers that would be permitted to be incurred by the Borrower and the Subsidiaries under the Credit Agreement (as amended hereby) on
the Tranche B-2 Effective Date. 
 “Merger Agreement” means the Agreement and Plan of Merger
dated as of January 20, 2012, among Holdings, the Borrower, AGH Acquisition, Inc., the Company, BSR LLC and Greenbriar Equity Fund II, L.P. 
 “Specified Representations” means the following: (a) the representations and warranties made by the Seller Group (as defined in the Merger Agreement) (or any of them) or the Company
in the Merger Agreement as are material to the interests of the Tranche B-2 Lenders, but only to the extent that Holdings or the 

  
 3 

 
Borrower has the right to terminate its obligations under the Merger Agreement or decline to consummate the Merger as a result of a breach of such representations in the Merger Agreement,
(b) the representations and warranties set forth in Sections 3.01, 3.02 (but only to the extent applicable to the execution, delivery and performance by each Loan Party of, and to the authorization, validity and enforceability of, the Credit
Agreement, this Agreement and the other Loan Documents executed on the Tranche B-2 Effective Date), 3.03, 3.07(a), 3.08, 3.12, 3.13, 3.16, 3.18, 3.19 and 3.20 of the Credit Agreement (as amended hereby) and (c) the representations and
warranties set forth in Section 3.03 and 4.02 of the Guarantee and Collateral Agreement. 
 “Tranche B-2 Arrangers” means Credit Suisse Securities (USA) LLC, UBS Securities LLC and RBC Capital Markets1. 
 “Tranche B-2 Effective Date” means the date on which the conditions specified in Section 6 are satisfied (or waived in accordance with Section 9.02 of the Credit Agreement).

 “Tranche B-2 Term Loan Commitment” means, with respect to each Tranche B-2 Term Lender, the
commitment of such Tranche B-2 Term Lender to make Tranche B-2 Term Loans to the Borrower hereunder in an aggregate principal amount not to exceed the amount set forth under the heading “Tranche B-2 Term Loan Commitment” opposite such
Tranche B-2 Term Lender’s name on Schedule 1(a). The aggregate principal amount of the Tranche B-2 Term Loan Commitments of all Tranche B-2 Term Lenders as of the Tranche B-2 Effective Date is $500,000,000. 

“Tranche B-2 Transactions” means, collectively, (a) the execution, delivery and performance by each
Loan Party of this Agreement, the Borrowing of the Tranche B-2 Term Loans hereunder, and the use of the proceeds thereof in accordance with the terms hereof, (b) the Merger and the other transactions contemplated by the Merger Agreement,
including the repayment in full of all Existing Company Indebtedness, the termination of all commitments thereunder and the release and discharge of all guarantees thereof and Liens and security therefor and (c) the payment of fees and expenses
incurred in connection with the foregoing (the “Transaction Costs”). 
 SECTION 2. Incremental Term Loan
Commitments. (a) Each Tranche B-2 Term Lender hereby agrees, severally and not jointly, on the terms set forth herein and in the Credit Agreement and subject to the conditions set forth herein, to make Tranche B-2 Term Loans to the Borrower
in an aggregate principal amount not to exceed its Tranche B-2 Term Loan Commitment. Amounts borrowed under this Section 2(a) and repaid or prepaid may not be reborrowed. 

 

	1 	 RBC Capital Markets is a brand name for the capital markets activities of Royal Bank of Canada and its affiliates. 

  
 4 

 (b) The Incremental Term Loan Maturity Date for the Tranche B-2 Term Loans
shall be the Term Loan Maturity Date and, for purposes of Section 2.08(b) of the Credit Agreement, the Tranche B-2 Term Loans shall amortize as provided in Schedule 2. Unless the context shall otherwise require, the Tranche B-2 Term Loans shall
constitute “Incremental Term Loans” and “Other Term Loans”, and the Tranche B-2 Term Lenders shall constitute “Incremental Term Lenders” and “Lenders”, in each case for all purposes of the Credit Agreement and
the other Loan Documents. For convenience of reference, the Term Loans made on the Closing Date and outstanding immediately prior to the Tranche B-2 Effective Date shall, on the Tranche B-2 Effective Date, be redesignated as “Tranche B-1 Term
Loans”, as more fully set forth in Section 6 below. 
 (c) The proceeds of the Tranche B-2 Term Loans
shall be used solely to finance the Merger (including the repayment in full of the Existing Company Indebtedness) in accordance with the terms of the Merger Agreement and to pay the Transaction Costs. 

(d) Unless previously terminated, the Tranche B-2 Term Loan Commitments shall terminate upon the earliest to occur of
(i) the making of the Tranche B-2 Term Loans on the Tranche B-2 Effective Date, (ii) 5:00 p.m., New York City time, on April 20, 2012, and (iii) the termination of the Merger Agreement or the public announcement by Holdings or
the Borrower of its intention not to proceed with the Merger. 
 SECTION 3. Amendments to Credit Agreement.
(a) Section 1.01 of the Credit Agreement is hereby amended by inserting the following definitions in proper alphabetical order therein: 
 “Specified Incremental Revolving Credit Commitments” means the Incremental Revolving Credit Commitments (under and as defined in the Existing Credit Agreement) in an aggregate amount
equal to $65,000,000 established pursuant to the Incremental Revolving Credit Assumption Agreement dated as of February 15, 2012, relating to the Existing Credit Agreement. 

“Tranche B-1 Term Loans” means the Term Loans made by the Lenders to the Borrower on the Closing Date
pursuant to clause (a) of Section 2.01. 
 “Tranche B-2 Arrangers” has the meaning
assigned to such term in the Tranche B-2 Term Loan Assumption Agreement. 
 “Tranche B-2 Effective
Date” has the meaning assigned to such term in the Tranche B-2 Term Loan Assumption Agreement. 

“Tranche B-2 Term Loan Assumption Agreement” means Amendment No. 1 and Incremental Term Loan
Assumption Agreement dated as of February 15, 2012, relating to this Agreement. 
 “Tranche B-2
Term Loan Commitments” means the Incremental Term Loan Commitments in an aggregate amount of $500,000,000 

  
 5 

 
established pursuant to the Tranche B-2 Term Loan Assumption Agreement. 
 “Tranche B-2 Term Loans” means the Incremental Term Loans made by the Lenders to the Borrower pursuant to the Tranche B-2 Term Loan Assumption Agreement. 

(b) The definition of “Incremental Term Loan Amount” set forth in Section 1.01 of the Credit Agreement is
hereby amended and restated as follows: 
 “Incremental Term Loan Amount” means, at any time,
the excess, if any, of (a) $500,000,000 over (b) the sum of (i) the aggregate amount of all Incremental Term Loan Commitments (other than the Tranche B-2 Term Loan Commitments) established prior to such time pursuant to
Section 2.20 and (ii) the aggregate amount of all Incremental Revolving Credit Commitments (under and as defined in the Existing Credit Agreement) (other than the Specified Incremental Revolving Credit Commitments) and Incremental Term
Loan Commitments (under and as defined in the Existing Credit Agreement) established prior to such time pursuant to Section 2.24 of the Existing Credit Agreement. 

(c) Section 1.01 of the Credit Agreement is hereby further amended by amending the definitions of the terms
“Incremental Term Loans” and “Lender Presentation” by inserting the words “Tranche B-1” immediately before the words “Term Loans” in each instance in which they appear therein. 

(d) The definition of the term “Class” set forth in Section 1.01 of the Credit Agreement is hereby amended
by (i) inserting the words “Tranche B-1 Term Loans, Tranche B-2” immediately before the words “Term Loans or Other Term Loans” therein and (ii) inserting the words “Commitment to make Tranche B-1 Term Loans, a
Tranche B-2” immediately before the words “Term Loan Commitment” therein. 
 (e) The definition of
the term “Commitment” in Section 1.01 of the Credit Agreement is hereby amended by (i) inserting the words “Tranche B-1” immediately before the words “Term Loans” in clause (a) thereof and
(ii) replacing the words “and (b)” therein with the words “, (b) a Tranche B-2 Term Loan Commitment and (c)”. 
 (f) The definition of the term “Other Term Loans” set forth in Section 1.01 of the Credit Agreement is hereby amended and restated as follows: 

“Other Term Loans” means (a) with respect to the Tranche B-1 Term Loans, Incremental Term Loans
that have terms different from the Tranche B-1 Term Loans, and (b) with respect to the Tranche B-2 Term Loans, Incremental Term Loans that have terms different from the Tranche B-2 Term Loans. 

(g) The term “Term Loans” set forth in Section 1.01 of the Credit Agreement is hereby amended by replacing
the words “the term loans made by the Lenders to the Borrower pursuant to clause (a) of Section 2.01” with the words “, collectively, the Tranche B-1 Term Loans and the Tranche B-2 Term Loans”. 

  
 6 

 (h) The term “Transactions” set forth in Section 1.01 of the
Credit Agreement is hereby amended by inserting the words “(including the Borrowing of the Tranche B-2 Term Loans and the use of the proceeds thereof in accordance with the terms of the Tranche B-2 Incremental Assumption Agreement)”
immediately before the comma at the end of clause (a) thereof. 
 (i) Section 1.02 of the Credit
Agreement is hereby amended by inserting the words “Tranche B-1” immediately before the word “Term” in each instance in which it appears therein. 

(j) Section 2.01(a) of the Credit Agreement is hereby amended by inserting the words “Tranche B-1”
immediately before the words (i) “Term Loan” and (ii) “Term Loans” therein. 
 (k)
Section 2.08(a) of the Credit Agreement is hereby amended by replacing the words “amount of the Term Loans” in each instance in which they appear with the words “amount of the Tranche B-1 Term Loans”. 

(l) Section 2.09(d) of the Credit Agreement is hereby amended by (i) replacing the words “Closing
Date” therein with the words “Tranche B-2 Effective Date” and (ii) inserting the words “Tranche B-2” immediately before the words “Term Loans” in each instance in which they appear therein. 

(m) Section 2.20(a) of the Credit Agreement is hereby amended by deleting the words “term loans with terms
different from the Term Loans (“Other Term Loans”)” and substituting therefor the words “Other Term Loans”. 
 (n) Section 2.20(d) of the Credit Agreement is hereby amended by (i) inserting the words “of the applicable Class” immediately before the words “on a pro rata basis” therein
and (ii) inserting the word “applicable” immediately before the words “scheduled amortization percentages” therein. 
 (o) Section 3.13 of the Credit Agreement is hereby amended by (i) replacing the words “on the Closing Date” therein with the words “on each of the Closing Date and the Tranche B-2
Effective Date” and (ii) inserting the words “and the Tranche B-2 Effective Date, as applicable” immediately before the period at the end thereof. 

(p) Section 9.03(a) of the Credit Agreement is hereby amended by inserting the words “the Tranche B-2
Arrangers,” immediately before the words “and their respective Affiliates” in clause (i) thereof. 
 (q) Section 9.03(b) of the Credit Agreement is hereby amended by inserting the words “, the Tranche B-2 Arrangers” immediately after the words “the Lead Arranger” therein.

 SECTION 4. Other Agreements. The undersigned Lenders hereby agree that, notwithstanding anything to the contrary set
forth in Section 2.20(c) or Article IV of the Credit Agreement, the only conditions to the making of the Tranche B-2 Term Loans shall be the conditions set forth in Section 6 below. 

  
 7 

 SECTION 5. Representations and Warranties. To induce the other parties hereto to
enter into this Agreement, each Loan Party hereby represents and warrants to the Agent and each of the other parties hereto that: 
 (a) The Tranche B-2 Transactions are within each applicable Loan Party’s organizational powers and have been duly authorized by all necessary organizational and, if required, stockholder action of
such Loan Party. This Agreement has been duly executed and delivered by each applicable Loan Party and is a legal, valid and binding obligation of such Loan Party, enforceable in accordance with its terms, subject to applicable bankruptcy,
insolvency or similar laws affecting creditors’ rights generally and to general principles of equity. 
 (b)
At the time of and immediately after giving effect to the Tranche B-2 Transactions, (i) the representations and warranties set forth in Article III of the Credit Agreement (as amended hereby) and in each other Loan Document are true and correct
in all material respects; provided that, in each case, such materiality qualifier shall not be applicable to any representations and warranties that are already modified or qualified by materiality in the text thereof and (ii) no Event
of Default or Default has occurred and is continuing. 
 SECTION 6. Conditions to Effectiveness. The effectiveness of
this Agreement and the obligations of the Tranche B-2 Term Lenders to make Tranche B-2 Term Loans are subject to the satisfaction or waiver of the following conditions precedent: 

(a) Agreement and Loan Documents. The Agent (or its counsel) shall have received (i) from each party hereto
either (A) a counterpart of this Agreement signed on behalf of such party or (B) written evidence satisfactory to the Agent (which may include facsimile or other electronic transmission of a signed signature page of this Agreement) that
such party has signed a counterpart of this Agreement and (ii) duly executed copies of a Joinder and a supplement to the Guarantee and Collateral Agreement from each applicable Loan Party and such other certificates, documents, instruments and
agreements as the Agent shall reasonably request in connection with the transactions contemplated by this Agreement and the other Loan Documents, including any promissory notes requested by a Tranche B-2 Term Lender pursuant to Section 2.07 of
the Credit Agreement. 
 (b) USA PATRIOT Act. The Agent shall have received, at least five Business Days
prior to the Tranche B-2 Effective Date, all documentation and other information required by regulatory authorities under applicable “know your customer” and anti-money laundering rules and regulations, including, without limitation, the
USA PATRIOT Act that is requested by either Tranche B-2 Arranger, the Agent or any Tranche B-2 Lender at least 10 days prior to the Tranche B-2 Effective Date. 
 (c) Legal Opinion; Certificates. The Agent shall have received legal opinions, board resolutions and other closing certificates consistent with those delivered on the Closing Date. 

(d) Fees. The Tranche B-2 Lenders, the Tranche B-2 Arrangers and the Agent shall have received all fees required to
be paid, and all expenses for which 

  
 8 

 
invoices have been presented (including the reasonable documented fees and expenses of legal counsel), on or before the Tranche B-2 Effective Date. 

(e) Existing Indebtedness. The Agent shall have received evidence (including pay-off letters) reasonably
satisfactory to it in respect of the repayment in full of all Existing Company Indebtedness, the termination of all commitments thereunder and the release and discharge of all guarantees thereof, security in support thereof and Liens upon any of the
property of the Company or any of its subsidiaries therefor. 
 (f) Solvency. The Agent shall have
received a solvency certificate substantially in the form of Exhibit A hereto, executed by the chief financial officer of Holdings, in substance satisfactory to the Tranche B-2 Arrangers, certifying that Holdings and its Subsidiaries, on a
consolidated basis after giving effect to the Tranche B-2 Transactions and the other transactions contemplated hereunder to occur on the Tranche B-2 Effective Date, are solvent (within the meaning of Section 3.13 of the Credit Agreement).

 (g) Perfection Certificate; Lien Searches. The Agent shall have received (i) a completed
Perfection Certificate dated the Tranche B-2 Effective Date relating to the Company and its Subsidiaries and signed by a Responsible Officer of the Company, together with all attachments contemplated thereby and (ii) the results of recent lien
searches in each of the jurisdictions contemplated by the Perfection Certificate and such search results shall reveal no material liens on any of the assets of the Loan Parties, except for Permitted Liens or Liens discharged on or prior to the
Tranche B-2 Effective Date pursuant to a pay-off letter or other documentation reasonably satisfactory to the Agent. 
 (h) Perfection of Security Interests. All documents, agreements and instruments, and all such further actions, required by Section 5.11 of the Credit Agreement or by the Collateral Documents
or under law or reasonably requested by the Agent to perfect the Agent’s first-priority security interest in the Collateral shall have been executed, delivered, taken and, if applicable, be in proper form for filing. The Agent, for the ratable
benefit of the Secured Parties, shall have a security interest in the Collateral of the type and priority described in the Collateral Documents, and none of the Collateral shall be subject to any other pledges, security interests or mortgages,
except for Permitted Liens; provided that notwithstanding the foregoing, if, after the use by the Loan Parties of commercially reasonable efforts to cause the condition set forth in this Section 6(h) to be satisfied on or prior to the
Tranche B-2 Effective Date, the requirements (other than (x) the execution and delivery by each applicable Loan Party of a Joinder, a supplement to the Guarantee and Collateral Agreement and a “short-form” intellectual property
security agreement suitable for filing with the United States Copyright Office or the United States Patent and Trademark Office, (y) the receipt by the Agent of (A) the certificates representing the shares of Capital Stock of the Borrower
and each domestic Subsidiary pledged pursuant to the Guarantee and Collateral Agreement, together with an undated stock power for each such certificate executed in blank by a duly authorized officer of the pledgor thereof and (B) each
promissory note (if any) of Holdings, the Borrower and each domestic Subsidiary pledged to the Agent pursuant to the Guarantee and Collateral Agreement endorsed (without recourse) in blank (or accompanied by an executed transfer form in blank) by
the pledgor thereof, in each case to the extent not 

  
 9 

 
previously delivered in the appropriate form to the Agent in connection with the Existing Credit Agreement or the Credit Agreement and (z) the filing of Uniform Commercial Code financing
statements in each jurisdiction contemplated by the Perfection Certificate to the extent not previously properly filed in connection with the Credit Agreement) are not satisfied as of the Tranche B-2 Effective Date, the satisfaction of such
requirements shall not be a condition to the availability of the Tranche B-2 Term Loans on the Tranche B-2 Effective Date (but shall be required to be satisfied as promptly as practicable after the Tranche B-2 Effective Date and in any event within
the period specified therefor on Schedule 7 or such later date as Agent may agree to in its reasonable discretion). 
 (i) No Company Material Adverse Effect. Except as contemplated by the Merger Agreement, there shall not have occurred any effect, event, change, occurrence, development or circumstance since
December 31, 2011, that would reasonably be expected to have, individually or in the aggregate, a Company Material Adverse Effect. 
 (j) Specified Representations. The Specified Representations shall be true and correct on and as of the Tranche B-2 Effective Date in all material respects; provided that such materiality
qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof. 
 (k) No Default. At the time of and immediately after giving effect to the Tranche B-2 Transactions, no Event of Default or Default shall have occurred and be continuing (other than any Default or
Event of Default arising solely as a result of the breach of any representation or warranty that is not a Specified Representation). 
 (l) Merger. The Merger and the other Tranche B-2 Transactions shall have been, or substantially simultaneously with the initial funding of the Tranche B-2 Loans on the Tranche B-2 Effective Date
shall be, consummated in accordance with, and on the terms described in the Merger Agreement, without giving effect to any material amendment, waiver or modification thereof, or material consent thereunder, that would be adverse in any material
respect to the Tranche B-2 Lenders or either Tranche B-2 Arranger, unless approved in writing by the Tranche B-2 Arrangers, which approval may not be unreasonably withheld or delayed. 

(m) Other Indebtedness. After giving effect to the Tranche B-2 Transactions and the other transactions contemplated
hereby, Holdings, the Borrower and the Subsidiaries shall not have any outstanding Indebtedness or preferred stock other than (i) the Indebtedness under the Credit Agreement, (ii) Indebtedness under the Existing Credit Agreement,
(iii) the Existing Notes and (iv) Indebtedness set forth on Schedule 1(b). 
 (n) Insurance. The
Agent shall have received evidence of insurance coverage in form, scope and substance reasonably satisfactory to the Agent and otherwise in compliance with the terms of the Guarantee and Collateral Agreement. 

(o) Borrowing Request. The Agent shall have received a notice of borrowing in accordance with Section 2.03 of
the Credit Agreement. 

  
 10 

 (p) Consolidated Secured Debt Ratio. At the time of and after giving
event to the Tranche B-2 Transactions, the Consolidated Secured Debt Ratio shall be no greater than 4.00 to 1.00. 
 (q) Officer’s Certificate. The Agent shall have received a certificate dated as of the Effective Date and executed by a Financial Officer of the Borrower with respect to the conditions set
forth in clauses (j), (k) and (p) above (including, in the case of clause (p), reasonably detailed calculations thereof). 
 The Agent shall notify the Borrower and the Lenders of the Tranche B-2 Effective Date, and such notice shall be conclusive and binding. 

SECTION 7. Certain Post-Effectiveness Collateral Obligations. As promptly as practicable, and in any event within the time periods
after the Tranche B-2 Effective Date specified on Schedule 7 or such later date as the Agent agrees to in its reasonable discretion, the Borrower and each other Loan Party will deliver the documents and take the actions specified on Schedule 7 that
would have been required to be delivered or taken on or prior to the Tranche B-2 Effective Date but for the proviso to Section 6(h), to the extent the Borrower and each other Loan Party has been unable to deliver such items or take such actions
on or prior to the Tranche B-2 Effective Date after having used commercially reasonable efforts to do so. 
 SECTION 8.
Consent and Reaffirmation. The Borrower and each other Loan Party hereby consents to this Agreement and the transactions contemplated hereby, and hereby (a) agrees that, notwithstanding the effectiveness of this Agreement, the Guarantee
and Collateral Agreement and each of the other Collateral Documents continue to be in full force and effect, (b) affirms and confirms its guarantee (in the case of a Guarantor) of the Obligations and the pledge of and/or grant of a security
interest in its assets as Collateral pursuant to the Collateral Documents to secure such Obligations, all as provided in the Loan Documents, and (c) acknowledges and agrees that such guarantee, pledge and/or grant continue in full force and
effect in respect of, and to secure, the Obligations under the Credit Agreement and the other Loan Documents, including the Tranche B-2 Term Loans. 
 SECTION 9. Effect of this Agreement. Except as expressly set forth herein, this Agreement shall not by implication or otherwise limit, impair, constitute a waiver of, or otherwise affect the rights
and remedies of the Lenders or the Agent under the Credit Agreement or any other Loan Document, and shall not alter, modify, amend or in any way affect any of the terms, conditions, obligations, covenants or agreements contained in the Credit
Agreement or any other Loan Document, all of which are ratified and affirmed in all respects and shall continue in full force and effect. Nothing herein shall be deemed to entitle any Loan Party to a consent to, or a waiver, amendment, modification
or other change of, any of the terms, conditions, obligations, covenants or agreements contained in the Credit Agreement or any other Loan Document in similar or different circumstances. This Agreement shall apply and be effective only with respect
to the provisions of the Credit Agreement specifically referred to herein. After the Tranche B-2 Effective Date, any reference to the Credit Agreement shall mean the Credit Agreement as modified hereby. This Agreement shall constitute a “Loan
Document” and, to the extent it relates to the making of Tranche B-2 Loans, an “Incremental Term Loan Assumption Agreement”, in each case for all purposes of the Credit Agreement and the other Loan Documents. 

  
 11 

 SECTION 10. Counterparts. This Agreement may be executed in counterparts (and by
different parties hereto on different counterparts), each of which shall constitute an original, but all of which when taken together shall constitute a single contract. Delivery of an executed counterpart of a signature page of this Agreement by
facsimile or other electronic transmission shall be as effective as delivery of a manually executed counterpart of this Agreement. 
 SECTION 11. Governing Law. THIS AGREEMENT SHALL BE CONSTRUED IN ACCORDANCE WITH AND GOVERNED BY THE LAWS OF THE STATE OF NEW YORK. 

SECTION 12. Headings. Section headings used herein are for convenience of reference only, are not part of this Agreement and shall
not affect the construction of, or be taken into consideration in interpreting, this Agreement. 
 [Remainder of this page
intentionally left blank] 

  
 12 

 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed by
their respective authorized officers as of the day and year first above written. 
  

					
	TRANSDIGM INC.
		
	by	 	
		 	 /s/ Gregory Rufus

		 	Name:	 	Gregory Rufus
		 	Title:	 	Executive Vice President, Chief Financial Officer and Secretary
	
	TRANSDIGM GROUP INCORPORATED
		
	by	 	
		 	 /s/ Gregory Rufus

		 	Name:	 	Gregory Rufus
		 	Title:	 	Executive Vice President, Chief Financial Officer and Secretary
	
	 MARATHONNORCO AEROSPACE, INC.
 ADAMS RITE AEROSPACE, INC.
 CHAMPION AEROSPACE LLC

AVIONIC INSTRUMENTS LLC
 SKURKA AEROSPACE
INC.
 AEROCONTROLEX GROUP, INC.

AVIATION TECHNOLOGIES, INC.
 TRANSICOIL
LLC
 MALAYSIAN AEROSPACE SERVICES, INC.

BRUCE AEROSPACE INC.
 CEF INDUSTRIES,
LLC
 ACME AEROSPACE, INC.
 SEMCO
INSTRUMENTS, INC.
 DUKES AEROSPACE, INC.

AIRCRAFT PARTS CORPORATION
 CDA INTERCORP
LLC
 AVTECH CORPORATION
 BRUCE
INDUSTRIES, INC.
 MCKECHNIE AEROSPACE HOLDINGS, INC.
 MCKECHNIE AEROSPACE DE, INC.
 MCKECHNIE AEROSPACE US LLC

MCKECHNIE AEROSPACE INVESTMENTS, INC.
 HARTWELL
CORPORATION
 WESTERN SKY INDUSTRIES, LLC

TEXAS ROTRONICS, INC.
 HARCO
LABORATORIES,

					
	 INCORPORATED

SCHNELLER HOLDINGS LLC
 SCHNELLER INTERNATIONAL
SALES CORP.
 SCHNELLER LLC

		
	by	 	
		 	 /s/ Gregory Rufus

		 	Name:	 	Gregory Rufus
		 	Title:	 	Secretary and Treasurer

					
	CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Agent and Lender,
		
	by	 	
		 	 /s/ Robert Hetu

		 	Name:	 	Robert Hetu
		 	Title:	 	Managing Director
		
	by	 	
		 	 /s/ Kevin Buddhdew

		 	Name:	 	Kevin Buddhdew
		 	Title:	 	Associate

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Seaside National Bank & Trust
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Thomas N. Grant

		 		 		 		 	Name:	 	Thomas N. Grant
		 		 		 		 	Title:	 	CCO & SVP

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Airlie CLO-2006-II Ltd.
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Seth Cameron

		 		 		 		 	Name:	 	Seth Cameron
		 		 		 		 	Title:	 	Portfolio Manager
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	American Capital Asset Management
		 	 as portfolio manager of ACAS CLO 2007-1, Ltd.

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Juan Miguel Estela

		 		 		 		 	Name:	 	Juan Miguel Estela
		 		 		 		 	Title:	 	Authorized Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 		 		 		 		 	
						
	Apidos CDO I	 		 		 		 		 	
	Apidos CDO II	 		 		 		 		 	
	Apidos CDO III	 		 		 		 		 	
	Apidos CDO IV	 		 		 		 		 	
	Apidos Quattro CDO	 		 		 		 		 	
	Apidos CDO V	 		 		 		 		 	
	Apidos Cinco CDO	 		 		 		 		 	
	Apidos CLO VIII	 		 		 		 		 	
	ACA CLO 2005-1, LTD.	 		 		 		 		 	
	ACA CLO 2006-1, LTD.	 		 		 		 		 	
	ACA CLO 2006-2, LTD.	 		 		 		 		 	
	ACA CLO 2007-1, LTD	 		 		 		 		 	
	
	By their investment Adviser Apidos Capital Management, LLC
						
	Whitney CLO I, LTD	 		 		 		 		 	
	Sierro CLO II, LTD	 		 		 		 		 	
	Shasta CLO I, LTD	 		 		 		 		 	
	San Gabriel CLO I, LTD	 		 		 		 		 	
	
	By Apidos Capital Management, LLC on behalf of Resource Capital Asset Management (RCAM)
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Gretchen Bergstresser

		 		 		 		 	Name:	 	Gretchen Bergstresser
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	LeverageSource V S.A.R.L
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Class A Manager
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Laurent Ricci

		 		 		 		 	Name:	 	Laurent Ricci
		 		 		 		 	Title:	 	Class B Manager

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Gulf Stream – Compass CLO 2007, Ltd.

		 	By: Gulf Stream Asset Management LLC As Collateral Manager
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Apollo/JH Loan Portfolio, L.P.
		 	 By: Apollo Credit Management II, L.P., its investment partner

		 	 By: Apollo Credit Management II GP, LLC, its general partner

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	 Title:
	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Neptune Finance CCS, Ltd.
		 	 By: Gulf Stream Asset Management LLC, As Collateral Manager

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Gulf Stream – Sextant CLO 2007-1, Ltd.
		 	 By: Gulf Stream Asset Management LLC, as Collateral Manager

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Gulf Stream – Sextant CLO 2006-1, Ltd.
		 	 By: Gulf Stream Asset Management LLC, as Collateral Manager

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Gulf Stream – Compass CLO 2005-II, Ltd.
		 	 By: Gulf Stream Asset Management LLC, as Collateral Manager

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	ALM Loan Funding 2010-3, Ltd.
		 	 By: Apollo Credit Management (CLO), LLC, as Collateral Manager

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution: 
	 	ALM Loan Funding 2010-1, Ltd.	 		 		 		 	
		 	 By: Apollo Credit Management, LLC, its Collateral Manager

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution: 
	 	ALM VI, Ltd.	 		 		 		 	
		 	 By: Apollo Credit Management (CLO), LLC, as Collateral Manager

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution: 
	 	ALM IV, Ltd.	 		 		 		 	
		 	 By: Apollo Credit Management (CLO), LLC, as Collateral Manager

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Joe Moroney

		 		 		 		 	Name:	 	Joe Moroney
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	
	Name of Institution: ARES IIIR/IVR CLO LTD.
	
	ARES IIIR/IVR CLO LTD.
	
	BY: ARES CLO MANAGEMENT IIIR/IVR, L.P., ITS ASSET MANAGER
	
	BY: ARES CLO GP IIIR/IVR, LLC, ITS GENERAL PARTNER
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory

											
	Name of Institution: ARES VR CLO LTD.
	
	ARES VR CLO LTD.
	
	BY: ARES CLO MANAGEMENT VR, L.P., ITS INVESTMENT MANAGER
	
	BY: ARES CLO GP VR, LLC, ITS GENERAL PARTNER
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory
	
	Name of Institution: ARES VIR CLO LTD.
	
	ARES VIR CLO LTD.
	
	BY: ARES CLO MANAGEMENT VIR, L.P., ITS INVESTMENT MANAGER
	
	BY: ARES CLO GP VIR, LLC, ITS GENERAL PARTNER
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory

											
	Name of Institution: ARES XI CLO LTD.
	
	ARES XI CLO LTD.
	
	BY: ARES CLO MANAGEMENT XI, L.P., ITS ASSET MANAGER
	
	BY: ARES CLO GP XI, LLC, ITS GENERAL PARTNER
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory
	
	Name of Institution: ARES NF CLO XIII LTD.
	
	ARES NF CLO XIII LTD.
	
	BY: ARES NF CLO XIII MANAGEMENT, L.P., ITS COLLATERAL MANAGER
	
	BY: ARES NF CLO XIII MANAGEMENT LLC, ITS GENERAL PARTNER
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory

											
	Name of Institution: ARES XVI CLO LTD.
	
	ARES XVI CLO LTD.
	
	BY: ARES CLO MANAGEMENT XVI, L.P., ITS ASSET MANAGER
	
	BY: ARES CLO GP XVI, LLC, ITS GENERAL PARTNER
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory
	
	Name of Institution: ARES XXI CLO LTD.
	
	ARES XXI CLO LTD.
	
	BY: ARES CLO MANAGEMENT XXI, L.P., ITS INVESTMENT MANAGER
	
	BY: ARES CLO GP XXI, LLC, ITS GENERAL PARTNER
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory

											
	Name of Institution: ARES XXII CLO LTD.
	
	ARES XXII CLO LTD.
	
	BY: ARES CLO MANAGEMENT XXII, L.P., ITS ASSET MANAGER
	
	BY: ARES CLO GP XXII, LLC, ITS GENERAL PARTNER
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory
	
	Name of Institution: ARES SENIOR LOAN TRUST
	
	ARES SENIOR LOAN TRUST
	
	BY: ARES SENIOR LOAN TRUST MANAGEMENT, L.P., ITS INVESTMENT MANAGER
	
	BY: ARES SENIOR LOAN TRUST MANAGEMENT, LLC, ITS GENERAL PARTNER
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory

											
	 Name of Institution: ARES ENHANCED CREDIT OPPORTUNITIES FUND LTD.

	
	 ARES ENHANCED CREDIT OPPORTUNITIES FUND LTD.

	
	 BY: ARES ENHANCED CREDIT OPPORTUNITIES FUND MANAGEMENT, L.P., ITS MANAGER

	
	 BY: ARES ENHANCED CREDIT OPPORTUNITIES FUND MANAGEMENT GP, LLC, AS GENERAL PARTNER

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory
	
	 Name of Institution: ARES ENHANCED CREDIT OPPORTUNITIES FUND II, LTD.

	
	 ARES ENHANCED CREDIT OPPORTUNITIES FUND II, LTD.

	
	 BY: ARES ENHANCED CREDIT OPPORTUNITIES INVESTMENT MANAGEMENT II, LLC, ITS MANAGER

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory

											
	 Name of Institution: ARES ENHANCED LOAN INVESTMENT STRATEGY IR LTD.

	
	 ARES ENHANCED LOAN INVESTMENT STRATEGY IR LTD.

	
	 BY: ARES ENHANCED LOAN MANAGEMENT IR, L.P., AS PORTFOLIO MANAGER

	
	 BY: ARES ENHANCED LOAN IR GP, LLC, ITS GENERAL PARTNER

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory
	
	 Name of Institution: FUTURE FUND BOARD OF GUARDIANS

	
	 FUTURE FUND BOARD OF GUARDIANS

	
	 BY:   ARES ENHANCED LOAN INVESTMENT STRATEGY ADVISOR IV, L.P., ITS INVESTMENT MANAGER (ON BEHALF
OF THE ELIS IV SUB ACCOUNT)

	
	 BY:   ARES ENHANCED LOAN INVESTMENT STRATEGY ADVISOR IV GP, LLC, ITS GENERAL
PARTNER

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory

											
	 Name of Institution: WELLPOINT, INC.

	
	 WELLPOINT, INC.

	
	 BY: ARES WLP MANAGEMENT, L.P., ITS INVESTMENT MANAGER

	
	 BY: ARES WLP MANAGEMENT GP, LLC, ITS GENERAL PARTNER

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory
	
	 Name of Institution: GLOBAL LOAN OPPORTUNITY FUND B.V.

	
	 GLOBAL LOAN OPPORTUNITY FUND B.V.

	
	 BY: ARES MANAGEMENT LIMITED, ITS PORTFOLIO MANAGER

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory

											
	 Name of Institution: ARES INSTITUTIONAL LOAN FUND B.V.

	
	 ARES INSTITUTIONAL LOAN FUND B.V.

	
	 BY: ARES MANAGEMENT LIMITED, AS MANAGER

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory
	
	 Name of Institution: SEI INSTITUTIONAL INVESTMENTS TRUST ENHANCED LIBOR OPPORTUNITIES
FUND

	
	 SEI INSTITUTIONAL INVESTMENTS TRUST ENHANCED LIBOR OPPORTUNITIES FUND

	
	 BY: ARES MANAGEMENT LLC, AS PORTFOLIO MANAGER

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory

											
	 Name of Institution: SEI INSTITUTIONAL MANAGED TRUST ENHANCED INCOME FUND

	
	 SEI INSTITUTIONAL MANAGED TRUST ENHANCED INCOME FUND

	
	 BY: ARES MANAGEMENT LLC, AS PORTFOLIO MANAGER

					
		 		 		 	By	 	
		 		 		 		 	 /s/ Americo Cascella

		 		 		 		 	Name:	 	Americo Cascella
		 		 		 		 	Title:	 	Authorized Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	AVENUE CLO II, LTD.
		 	AVENUE CLO III, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Sriram Balakrishnan

		 		 		 		 	Name:	 	Sriram Balakrishnan
		 		 		 		 	Title:	 	Portfolio Manager
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	BABSON CLO LTD. 2005-I
		 	BABSON CLO LTD. 2005-II
		 	BABSON CLO LTD. 2005-III
		 	BABSON CLO LTD. 2006-I
		 	BABSON CLO LTD. 2006-II
		 	BABSON CLO LTD. 2007-I
		 	BABSON MID-MARKET CLO LTD. 2007-II
		 	BABSON CLO LTD. 2008-II
		 	BABSON CLO LTD. 2011-I
		 	BABSON LOAN OPPORTUNITY CLO, LTD.
		 	CLEAR LAKE CLO, LTD.
		 	SAPPHIRE VALLEY CDO I, LTD.
		 	ST. JAMES RIVER CLO, LTD.
		 	SUMMIT LAKE CLO, LTD.
		
		 	By: Babson Capital Management LLC, as Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael J. Fey

		 		 		 		 	Name:	 	Michael J. Fey
		 		 		 		 	Title:	 	Director

											
	Name of Institution:	 	AMBITION TRUST 2009
		 	By: Babson Capital Management LLC, as Investment Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael J. Fey

		 		 		 		 	Name:	 	Michael J. Fey
		 		 		 		 	Title:	 	Director
		
	Name of Institution:	 	DIAMOND LAKE CLO, LTD.
		 	By: Babson Capital Management LLC, as Collateral Servicer
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael J. Fey

		 		 		 		 	Name:	 	Michael J. Fey
		 		 		 		 	Title:	 	Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	
	 Name of Institution:

	Ariel Reinsurance Company Ltd.
	BlackRock Senior High Income Fund, Inc.
	Allied World Assurance Company, Ltd.
	JPMBI re Blackrock BankLoan Fund
	BlackRock Floating Rate Income Trust
	BlackRock Defined Opportunity Credit Trust
	BlackRock Limited Duration Income Trust
	BMI-CLO-I
	BlackRock Funds II BlackRock Floating Rate Income Portfolio
	BlackRock Senior Income Series II
	BlackRock Senior Income Series IV
	BlackRock Senior Income Series V Limited
	BlackRock Debt Strategies Fund, Inc.
	BlackRock Diversified Income Strategies Fund, Inc.
	BlackRock Floating Rate Income Strategies Fund, Inc.
	BlackRock Floating Rate Income Strategies Fund II, Inc.
	BlackRock Global Investment Series: Income Strategies Portfolio
	Alterra Bermuda Limited
	Ironshore Inc.
	Missouri State Employees’ Retirement System
	BlackRock Senior Floating Rate Portfolio
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ C. Adrian Marshall

		 		 		 		 	Name:	 	C. Adrian Marshall
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	
	 Name of Institution:

	
	BLUEMOUNTAIN CLO 2011-1 LTD
	
	BY: BLUEMOUNTAINCAPITAL MANAGEMENT, LLC, Its Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Jack Chau

		 		 		 		 	Name:	 	Jack Chau
		 		 		 		 	Title:	 	Associate
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	
	 Name of Institution:

	
	BLUEMOUNTAIN CLO LTD
	
	BY: BLUEMOUNTAINCAPITAL MANAGEMENT, LLC, Its Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Jack Chau

		 		 		 		 	Name:	 	Jack Chau
		 		 		 		 	Title:	 	Associate
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	
	 Name of Institution:

	
	BLUEMOUNTAIN LONG/SHORT CREDIT MASTER FFUND L.P.
	
	BY: BLUEMOUNTAINCAPITAL MANAGEMENT, LLC, Its Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Jack Chau

		 		 		 		 	Name:	 	Jack Chau
		 		 		 		 	Title:	 	Associate
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Green Island CBNA Loan Funding LLC
		 	By: Citibank, N.A.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Lynette Thompson

		 		 		 		 	Name:	 	Lynette Thompson
		 		 		 		 	Title:	 	Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CANARAS SUMMIT CLO LTD
		 	By: Canaras Capital Management LLC, as Sub-Investment Adviser
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Shiloh Bates

		 		 		 		 	Name:	 	Shiloh Bates
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE GLOBAL MARKET STRATEGIES CLO 2011-1, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE HIGH YIELD PARTNERS VIII, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE HIGH YIELD PARTNERS IX, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE HIGH YIELD PARTNERS X, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE ARNAGE CLO, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE AZURE CLO, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE BRISTOL CLO, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE DAYTONA CLO, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE MCLAREN CLO, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE VANTAGE CLO, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CARLYLE VEYRON CLO, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	MOUNTAIN CAPITAL CLO V, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	MOUNTAIN CAPITAL CLO VI, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	FOOTHILL CLO I, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Linda Pace

		 		 		 		 	Name:	 	Linda Pace
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Cathay Bank
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Nancy A. Moore

		 		 		 		 	Name:	 	Nancy A. Moore
		 		 		 		 	Title:	 	Senior Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CIT Bank
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Dan Burnett

		 		 		 		 	Name:	 	Dan Burnett
		 		 		 		 	Title:	 	Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CIT CLO I LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Roger M. Burns

		 		 		 		 	Name:	 	Roger M. Burns
		 		 		 		 	Title:	 	CIT Asset Management LLC
		 		 		 		 		 	Executive VP
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
					
	Name of Institution:	 	RiverSource Life Insurance Company	 		 		 	
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Robin C. Stancil

		 		 		 		 	Name:	 	Robin C. Stancil
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Columbia Variable Portfolio – Strategic Income Fund
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Robin C. Stancil

		 		 		 		 	Name:	 	Robin C. Stancil
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Columbia Strategic Income Fund
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Robin C. Stancil

		 		 		 		 	Name:	 	Robin C. Stancil
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

													
		 		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Centurion CDO 9 Limited
		 	By: Columbia Management Investment Advisers, LLC, as Collateral Manager
							
		 		 		 		 	By	 		 	
		 		 		 		 		 	 /s/ Robin C. Stancil

		 		 		 		 		 	Name:	 	Robin C. Stancil
		 		 		 		 		 	Title:	 	Director of Operations
					
		 		 		 		 	For any Lender requiring a second signature line:
							
		 		 		 		 	By	 		 	
		 		 		 		 		 	 N/A

		 		 		 		 		 	Name:	 	
		 		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Centurion CDO 8 Limited
		 	By: Columbia Management Investment Advisers, LLC, as Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Robin C. Stancil

		 		 		 		 	Name:	 	Robin C. Stancil
		 		 		 		 	Title:	 	Director of Operations
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Cent CDO 15 Limited
		 	By: Columbia Management Investment Advisers, LLC, as Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Robin C. Stancil

		 		 		 		 	Name:	 	Robin C. Stancil
		 		 		 		 	Title:	 	Assistant Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Cent CDO 14 Limited
		 	By: Columbia Management Investment Advisers, LLC, as Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Robin C. Stancil

		 		 		 		 	Name:	 	Robin C. Stancil
		 		 		 		 	Title:	 	Director of Operations
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Cent CDO 12 Limited
		 	By: Columbia Management Investment Advisers, LLC, as Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Robin C. Stancil

		 		 		 		 	Name:	 	Robin C. Stancil
		 		 		 		 	Title:	 	Director of Operations
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Cent CDO XI Limited
		 	By: Columbia Management Investment Advisers, LLC, as Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Robin C. Stancil

		 		 		 		 	Name:	 	Robin C. Stancil
		 		 		 		 	Title:	 	Director of Operations
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Cent CDO 10 Limited
		 	By: Columbia Management Investment Advisers, LLC, as Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Robin C. Stancil

		 		 		 		 	Name:	 	Robin C. Stancil
		 		 		 		 	Title:	 	Director of Operations
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CRÉDIT INDUSTRIEL ET COMMERCIAL
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Brian O’Leary

		 		 		 		 	Name:	 	Brian O’Leary
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Anthony Rock

		 		 		 		 	Name:	 	Anthony Rock
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
					
	Name of Institutions:	 		 		 		 	
	
	Atrium V
	By: Credit Suisse Asset Management, LLC, as Collateral Manager
	
	Atrium VII
	By: Credit Suisse Asset Management, LLC, as Collateral Manager
	
	AustralianSuper
	By: Credit Suisse Asset Management, LLC, as sub-adviser to Bentham Asset
	Management Pty Ltd. In its capacity as agent of and investment manager for
	AustralianSuper Pty Ltd. in its capacity as trustee of AustralianSuper
	
	Bentham Wholesale Syndicated Loan Fund
	By: Credit Suisse Asset Management, LLC, as Agent (Sub Adviser) for
	Challenger Investment Services Limited, the Responsible Entity for Bentham
	Wholesale Syndicated Loan Fund
	
	California State Teachers’ Retirement System
	By: Credit Suisse Asset Management, LLC, as Investment Manager
	
	Castle Garden Funding
	By: Credit Suisse Asset Management, LLC, as Collateral Manager
	
	Qualcomm Global Trading, Inc.
	By: Credit Suisse Asset Management, LLC, as Investment Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Louis Farano

		 		 		 		 	Name:	 	Louis Farano
		 		 		 		 	Title:	 	Authorized Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	CREDIT SUISSE LOAN FUNDING LLC
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Barry Zamore

		 		 		 		 	Name:	 	Barry Zamore
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Wotanowski

		 		 		 		 	Name:	 	Michael Wotanowski
		 		 		 		 	Title:	 	Authorized Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	 Denali Capital LLC, managing member of DC Funding Partners LLC,

portfolio manager for DENALI CAPITAL CLO V, LTD.

						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ John P. Thacker

		 		 		 		 	Name:	 	John P. Thacker
		 		 		 		 	Title:	 	Chief Credit Officer
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Denali Capital LLC, managing member of DC Funding Partners LLC,
		 	collateral manager for DENALI CAPITAL CLO VI, LTD.
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ John P. Thacker

		 		 		 		 	Name:	 	John P. Thacker
		 		 		 		 	Title:	 	Chief Credit Officer
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		  		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Denali Capital LLC, managing member of DC Funding Partners LLC,
		 	collateral manager for DENALI CAPITAL CLO VII, LTD.
					
		 		  		 	By	 	
		 		  		 		 	 /s/ John P. Thacker

		 		  		 		 	Name:	 	John P. Thacker
		 		  		 		 	Title:	 	Chief Credit Officer
				
		 		  		 	For any Lender requiring a second signature line:
					
		 		  		 	By	 	
		 		  		 		 	  

		 		  		 		 	Name:	 	
		 		  		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Denali Capital LLC, managing member of DC Funding Partners LLC,
		 	collateral manager for Spring Road CLO 2007-1, LTD.
					
		 		 		 	By	 	
		 		 		 		 	 /s/ John P. Thacker

		 		 		 		 	Name:	 	John P. Thacker
		 		 		 		 	Title:	 	Chief Credit Officer
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Deutsche Bank AG New York Branch
		 	By: DB Services New Jersey, Inc.
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Angeline Quintana

		 		 		 		 	Name:	 	Angeline Quintana
		 		 		 		 	Title:	 	Assistant Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Dierdre Cesario

		 		 		 		 	Name:	 	Dierdre Cesario
		 		 		 		 	Title:	 	Assistant Vice President

											
		 		  		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Doral Money, Inc.
					
		 		  		 	By	 	
		 		  		 		 	 /s/ Scott A. McKay

		 		  		 		 	Name:	 	Scott A. McKay
		 		  		 		 	Title:	 	Vice President
				
		 		  		 	For any Lender requiring a second signature line:
					
		 		  		 	by	 	
		 		  		 		 	  

		 		  		 		 	Name:	 	
		 		  		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Doral CLO I Ltd.
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Scott A. McKay

		 		 		 		 	Name:	 	Scott A. McKay
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	MET Investors Series Trust – Met/Eaton Vance Floating Rate Portfolio
		 	By: Eaton Vance Management, as Investment Sub-Advisor
					
		 		 		 	By	 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Riversource Variable Series Trust – Variable Portfolio – Eaton Vance
		 	Floating-Rate Income Fund
		 	By: Eaton Vance Management, as Investment Sub-Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Innovation Trust 2009
		 	By: Eaton Vance Management, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Pacific Life Funds – PL Floating Rate Loan Fund
		 	By: Eaton Vance Management, as Investment Sub-Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Pacific Select Fund Floating Rate Loan Portfolio
		 	By: Eaton Vance Management, as Investment Sub-Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Eaton Vance Short Duration Diversified Income Fund
		 	By: Eaton Vance Management, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Eaton Vance Floating-Rate Income Trust
		 	By: Eaton Vance Management, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Eaton Vance Senior Floating-Rate Trust
		 	By: Eaton Vance Management, as Investment Advisor
						
		 		 		 	 By
	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Eaton Vance VT Floating-Rate Income Fund
		 	By: Eaton Vance Management, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Eaton Vance CDO X PLC
		 	By: Eaton Vance Management, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Eaton Vance CDO IX Ltd.
		 	By: Eaton Vance Management, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Eaton Vance CDO VIII, Ltd.
		 	By: Eaton Vance Management, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Eaton Vance CDO VII PLC
		 	By: Eaton Vance Management, as Interim Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Eaton Vance Institutional Senior Fund Loan
		 	By: Eaton Vance Management, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Eaton Vance Senior Income Trust
		 	By: Eaton Vance Management, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Grayson & Co.
		 	By: Boston Management and Research, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Senior Debt Portfolio
		 	By: Boston Management and Research, as Investment Advisor
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Michael Botthof

		 		 		 		 	Name:	 	Michael Botthof
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Fidelity Advisor Series I: Fidelity Advisor Floating Rate High Income Fund
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Jeffrey Christian

		 		 		 		 	Name:	 	Jeffrey Christian
		 		 		 		 	Title:	 	Deputy Treasurer
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Fidelity Central Investment Portfolios LLC: Fidelity Floating Rate
		 	Central Investment Portfolio
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Jeffrey Christian

		 		 		 		 	Name:	 	Jeffrey Christian
		 		 		 		 	Title:	 	Deputy Treasurer
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Pyramis Floating Rate High Income Commingled Pool
		 	By: Pyramis Global Advisors Trust Company, as Trustee
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Susanne Riche

		 		 		 		 	Name:	 	Susanne Riche
		 		 		 		 	Title:	 	Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Ballyrock CLO 2006-2 Limited
		 	By: Ballyrock Investment Advisors LLC, as Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Lisa Rymut

		 		 		 		 	Name:	 	Lisa Rymut
		 		 		 		 	Title:	 	Assistant Treasurer
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Ballyrock CLO 2006-1 Limited
		 	By: Ballyrock Investment Advisors LLC, as Collateral Manager
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Lisa Rymut

		 		 		 		 	Name:	 	Lisa Rymut
		 		 		 		 	Title:	 	Assistant Treasurer
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	By	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	GREYROCK CDO LTD.
		 	By: Aladdin Capital Management LLC, as Lender
					
		 		 		 	By	 	
		 		 		 		 	 /s/ William Lowry

		 		 		 		 	Name:	 	William Lowry
		 		 		 		 	Title:	 	Designated Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	LANDMARK IX CDO LTD
		 	By: Aladdin Capital Management LLC, as Lender
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ William Lowry

		 		 		 		 	Name:	 	William Lowry
		 		 		 		 	Title:	 	Designated Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	LANDMARK VIII CLO LTD
		 	By: Aladdin Capital Management LLC, as Lender
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ William Lowry

		 		 		 		 	Name:	 	William Lowry
		 		 		 		 	Title:	 	Designated Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	LANDMARK V CDO LIMITED
		 	By: Aladdin Capital Management LLC, as Lender
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ William Lowry

		 		 		 		 	Name:	 	William Lowry
		 		 		 		 	Title:	 	Designated Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Nantucket CLO 1 Ltd.
		 	By: Fortis Investment Management USA, Inc., as Attorney-in-Fact
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Vanessa Ritter

		 		 		 		 	Name:	 	Vanessa Ritter
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Torus Insurance Holdings Limited
		 	 by Goldman Sachs Asset Management, L.P. solely as its investment advisor and not as
principle

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Kaidi Huang

		 		 		 		 	Name:	 	Kaidi Huang
		 		 		 		 	Title:	 	VP
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Northup Grumman Pension Master Trust
		 	 by Goldman Sachs Asset Management, L.P. solely as its investment advisor and not as
principle

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Kaidi Huang

		 		 		 		 	Name:	 	Kaidi Huang
		 		 		 		 	Title:	 	VP
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Goldman Sachs Trust on behalf of the Goldman Sachs High Yield Floating
		 	Rate Fund by Goldman Sachs Asset Management, L.P. as investment advisor and not as principle
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Kaidi Huang

		 		 		 		 	Name:	 	Kaidi Huang
		 		 		 		 	Title:	 	VP
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	ABS Loans 2007 Limited, a subsidiary of Goldman Sachs Institutional Funds II PLC
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Sheenagh Carroll

		 		 		 		 	Name:	 	Sheenagh Carroll
		 		 		 		 	Title:	 	Authorised Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Simon Firbank

		 		 		 		 	Name:	 	Simon Firbank
		 		 		 		 	Title:	 	Authorised Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	GOLDMAN SACHS ASSET MANAGEMENT CLO. PUBLIC LIMITED COMPANY
		 	By: Goldman Sachs Asset Manager, L.P., as Manager
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Kaidi Huang

		 		 		 		 	Name:	 	Kaidi Huang
		 		 		 		 	Title:	 	VP
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	GOLUB CAPITAL MANAGEMENT CLO 2007-1, LTD,
		 	as a Lender
		 	By: GOLUB CAPITAL LLC,
		 	as a Collateral Manager
						
		 		 		 	By:	 		 	
		 		 		 		 	 /s/ Christina D. Jamieson

		 		 		 		 	Name:	 	Christina D. Jamieson
		 		 		 		 	Title:	 	Authorized Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	GOLUB CAPITAL SENIOR LOAN OPPORTUNITY FUND, LTD.
		 	as a Lender	 		 		 		 	
						
		 	By: GOLUB CAPITAL LLC,	 		 		 		 	
		 	as a Collateral Manager	 		 		 		 	
						
		 		 		 	By:	 		 	
		 		 		 		 	 /s/ Christina D. Jamieson

		 		 		 		 	Name:	 	Christina D. Jamieson
		 		 		 		 	Title:	 	Authorized Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	GOLUB CAPITAL FUNDING CLO-8, Ltd
		 	as a Lender	 		 		 		 	
		 	By: GOLUB CAPITAL PARTNERS MANAGEMENT LTD,
		 	as a Collateral Manager	 		 		 		 	
						
		 		 		 	By:	 		 	
		 		 		 		 	 /s/ Christina D. Jamieson

		 		 		 		 	Name:	 	Christina D. Jamieson
		 		 		 		 	Title:	 	Authorized Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Golub Capital Partners CLO 10, Ltd.,
		 	as a Lender	 		 		 		 	
						
		 	By: GC Advisors LLC, its Agent	 		 		 		 	
					
		 		 		 	By:	 	
		 		 		 		 	 /s/ Christina D. Jamieson

		 		 		 		 	Name:	 	Christina D. Jamieson
		 		 		 		 	Title:	 	Authorized Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	
	Name of Institution:
	
	Halcyon Structured Asset Management CLO I LTD.
	
	Halcyon Structured Asset Management Long Secured/Short Unsecured CLO 2006-1 LTD.
	
	Halcyon Structured Asset Management Long Secured/Short Unsecured 2007-1 LTD.
	
	Halcyon Structured Asset Management Long Secured/Short Unsecured 2007-3 LTD.
	
	Halcyon Structured Asset Management Long Secured/Short Unsecured 2007-2 LTD.
	
	Halcyon Loan Investors CLO I, LTD.
	
	Halcyon Loan Investors CLO II, LTD.
	
	BACCHUS (U.S.) 2006-1 LTD.
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ David Martino

		 		 		 		 	Name:	 	David Martino
		 		 		 		 	Title:	 	Controller
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Renaissance Trust 2009
		 	By: Highbridge Principal Strategies LLC
		 	Its Sub-Investment Manager	 		 		 		 	
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Jamie Donsky

		 		 		 		 	Name:	 	Jamie Donsky
		 		 		 		 	Title:	 	Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Highbridge Liquid Loan Opportunities Master Fund, L.P.
		 	By: Highbridge Principal Strategies LLC
		 	Its Investment Manager	 		 		 		 	
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Jamie Donsky

		 		 		 		 	Name:	 	Jamie Donsky
		 		 		 		 	Title:	 	Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	Greenbriar CLO, Ltd
		 	By: Highland Capital Management, L.P., As Collateral Manager
		 	By: Strand Advisors, Inc.,	 		 		 		 	
		 	Its General Partner	 		 		 		 	
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Carter Chism

		 		 		 		 	Name:	 	Carter Chism
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
					
	Name of Institution:	 	Children’s Healthcare of Atlanta, Inc.	 		 		 	
		 	By: Highland Capital Management L.P.,
		 	As Investment Manager	 		 		 		 	
		 	By: Stand Advisors, Inc., Its General Partner
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Carter Chism

		 		 		 		 	Name:	 	Carter Chism
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	Name of Institution:	 	Aberdeen Loan Funding Ltd	 		 		 		 	
		 	By: Highland Capital Management, L.P.,
		 	As Collateral Manager	 		 		 		 	
		 	By: Strand Advisors, Inc., Its General Partner
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Carter Chism

		 		 		 		 	Name:	 	Carter Chism
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	Name of Institution:	 	Gleneagles CLO, Ltd	 		 		 		 	
		 	By: Highland Capital Management, L.P.,
		 	As Collateral Manager	 		 		 		 	
		 	By: Strand Advisors, Inc., Its General Partner
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Carter Chism

		 		 		 		 	Name:	 	Carter Chism
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
			
	Name of Institution:	 	Grayson CLO, Ltd.	 	
		 	By: Highland Capital Management, L.P.,
		 	As Collateral Manager	 	
		 	By: Strand Advisors, Inc.,
		 	Its General Partner	 	
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Carter Chism

		 		 		 		 	Name:	 	Carter Chism
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	Name of Institution:	 	Liberty CLO, Ltd.	 		 		 		 	
		 	By: Highland Capital Management, L.P.,
		 	As Collateral Manager	 		 		 		 	
		 	By: Strand Advisors, Inc., Its General Partner
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Carter Chism

		 		 		 		 	Name:	 	Carter Chism
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		  		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT AGREEMENT DATED AS
OF FEBRUARY 14, 2011
					
	ING Prime Rate Trust	 		 		 		 	
	By:	  	 ING Investment Management Co. LLC,
as its investment manager
	 		 		 		 	
					
	ING (L) Flex – Senior Loans	 		 		 		 	
	By:	  	 ING Investment Management Co. LLC,
as its investment manager
	 		 		 		 	
					
	ING Investment Management CLO II, LTD.	 		 		 		 	
	By:	  	 ING Alternative Asset Management LLC,
as its investment manager
	 		 		 		 	
					
	ING Investment Management CLO III, LTD.	 		 		 		 	
	By:	  	 ING Alternative Asset Management LLC,
as its investment manager
	 		 		 		 	
					
	ING Investment Management CLO IV, LTD.	 		 		 		 	
	By:	  	 ING Alternative Asset Management LLC,
as its investment manager
	 		 		 		 	
					
	ING Investment Management CLO V, LTD.	 		 		 		 	
	By:	  	 ING Alternative Asset Management LLC,
as its investment manager
	 		 		 		 	
					
	ING IM CLO 2011-1, Ltd.	 		 		 		 	
	By:	  	 ING Alternative Asset Management LLC,
as its portfolio manager
	 		 		 		 	
					
	Phoenix CLO I, LTD.	 		 		 		 	
	By:	  	 ING Alternative Asset Management LLC,
as its investment manager
	 		 		 		 	
					
	Phoenix CLO II, LTD.	 		 		 		 	
	By:	  	 ING Alternative Asset Management LLC,
as its investment manager
	 		 		 		 	
					
	Phoenix CLO III, LTD.	 		 		 		 	
	By:	  	 ING Alternative Asset Management LLC,
as its investment manager
	 		 		 		 	
						
	By:	  		 		 		 		 	
				
	              /s/ Kelly T.
Byrne
	 		 		 	
	Name:	  	Kelly T. Byrne	 		 		 		 	
		  	Vice President	 		 		 		 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	Name of Institution:	 	AVALON CAPITAL LTD. 3	 		 		 		 	
		 	 By:   INVESCO Senior Secured Management, Inc.,

		 	          As Asset Manager
	 		 		 		 	
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	Name of Institution:	 	BELHURST CLO LTD. 	 		 		 		 	
		 	 By:   INVESCO Senior Secured Management, Inc.,

		 	          As Collateral Manager
	 		 		 		 	
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	DIVERSIFIED CREDIT PORTFOLIO LTD.
		 	 By:   INVESCO Senior Secured Management, Inc.,

         as Investment Advisor

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	PowerShares Senior Loan Portfolio
		 	 By:   Invesco Senior Secured Management, Inc.,

         As Collateral Manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	HUDSON CANYON FUNDING II, LTD
		 	 By:   INVESCO Senior Secured Management, Inc.,

         As Collateral Manager & Attorney
InFact

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	LIMEROCK CLO I
		 	 By:   INVESCO Senior Secured Management, Inc.,

         As Investment Manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	MOSELLE CLO S.A.
		 	 By:   INVESCO Senior Secured Management, Inc.,

         As Collateral Manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Morgan Stanley Investment Management Croton, Ltd.
		 	 By:   Invesco Senior Secured Management, Inc.,

         As Collateral Manager

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	NAUTIQUE FUNDING LTD.
		 	 By:   INVESCO Senior Secured Management, Inc.,

         As Collateral Manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	MSIM Peconic Bay, Ltd.
		 	 By:   Invesco Senior Secured Management, Inc.,

         As Collateral Manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	SARATOGA CLO I, LIMITED
		 	 By:   INVESCO Senior Secured Management, Inc.,

         As the Asset Manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	WASATCH CLO LTD
		 	 By:   INVESCO Senior Secured Management, Inc.,

         As Portfolio Manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Invesco Zodiac Funds – Invesco US Senior Loan Fund
		 	 By:   Invesco Management S.A

         As Investment Manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Robert Drobny

		 		 		 		 	Name:	 	Robert Drobny
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	JPMorgan Chase Bank, N.A.
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Andrew C. Faherty

		 		 		 		 	Name:	 	Andrew C. Faherty
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	COMMINGLED PENSION TRUST FUND (HIGH YIELD) OF JPMORGAN CHASE BANK, N.A.
					
		 		 		 	by	 	
		 		 		 		 	 /s/ William J. Morgan

		 		 		 		 	Name:	 	William J. Morgan
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	JPMORGAN FLOATING RATE INCOME FUND
					
		 		 		 	by	 	
		 		 		 		 	 /s/ William J. Morgan

		 		 		 		 	Name:	 	William J. Morgan
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	JPMORGAN INCOME BUILDER FUND
					
		 		 		 	by	 	
		 		 		 		 	 /s/ William J. Morgan

		 		 		 		 	Name:	 	William J. Morgan
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	JPMORGAN CHASE BANK NA AS TRUSTEE OF THE JPMORGAN CHASE RETIREMENT PLAN
					
		 		 		 	by	 	
		 		 		 		 	 /s/ William J. Morgan

		 		 		 		 	Name:	 	William J. Morgan
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	REMUDA CAPITAL MANAGEMENT, LTD.
					
		 		 		 	by	 	
		 		 		 		 	 /s/ William J. Morgan

		 		 		 		 	Name:	 	William J. Morgan
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	JPMORGAN TAX AWARE HIGH INCOME FUND
					
		 		 		 	by	 	
		 		 		 		 	 /s/ William J. Morgan

		 		 		 		 	Name:	 	William J. Morgan
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	CONSUMER PROGRAM ADMINISTRATORS INC - BL
					
		 		 		 	by	 	
		 		 		 		 	 /s/ William J. Morgan

		 		 		 		 	Name:	 	William J. Morgan
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	By	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	APOSTLE LOOMIS SAYLES CREDIT OPPORTUNITIES FUND, As Lender
		
		 	 By:   Loomis, Sayles & Company, L.P.,

         Its Investment Manager

		
		 	 By:   Loomis, Sayles & Company,
Incorporated,
          Its General
Partner

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Mary McCarthy

		 		 		 		 	Name:	 	Mary McCarthy
		 		 		 		 	Title:	 	Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	APOSTLE LOOMIS SAYLES SENIOR LOAN FUND, As Lender
		
		 	 By:   Loomis, Sayles & Company, L.P.,

         Its Investment Manager

		
		 	 By:   Loomis, Sayles & Company,
Incorporated,
          Its General
Partner

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Mary McCarthy

		 		 		 		 	Name:	 	Mary McCarthy
		 		 		 		 	Title:	 	Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	LOOMIS SAYLES CLO I, LTD.
	 	 	As Lender
		
		 	 By:   Loomis, Sayles & Company, L.P.,

         Its Collateral Manager

		
		 	 By:   Loomis, Sayles & Company,
Incorporated,
          Its General
Partner

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Mary McCarthy

		 		 		 		 	Name:	 	Mary McCarthy
		 		 		 		 	Title:	 	Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 THE LOOMIS SAYLES SENIOR LOAN FUND, LLC,
 As Lender

		
		 	 By:   Loomis, Sayles & Company, L.P.,

         Its Managing Member

		
		 	 By:   Loomis, Sayles & Company,
Incorporated,
          Its General
Partner

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Mary McCarthy

		 		 		 		 	Name:	 	Mary McCarthy
		 		 		 		 	Title:	 	Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	NATIXIS LOOMIS SAYLES SENIOR LOAN FUND,
	 	 	As Lender
		
		 	 By:   Loomis, Sayles & Company, L.P.,

         Its Investment Manager

		
		 	 By:   Loomis, Sayles & Company,
Incorporated,
          Its General
Partner

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Mary McCarthy

		 		 		 		 	Name:	 	Mary McCarthy
		 		 		 		 	Title:	 	Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
				
	Name of Institution:	 	LATITUDE CLO III, LTD	 	 	 	 
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Kirk Wallace

		 		 		 		 	Name:	 	Kirk Wallace
		 		 		 		 	Title:	 	Senior Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	LATITUDE CLO II, LTD
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Kirk Wallace

		 		 		 		 	Name:	 	Kirk Wallace
		 		 		 		 	Title:	 	Senior Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	LATITUDE CLO I, LTD
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Kirk Wallace

		 		 		 		 	Name:	 	Kirk Wallace
		 		 		 		 	Title:	 	Senior Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	LCM III, Ltd.	 		 		 		  	
		 	 By:  LCM Asset Management LLC

         As Collateral Manager
	 		 		 		  	
						
		 		 		 	by	 		  	
		 		 		 		 	 /s/ Alexander B. Kenna

		 		 		 		 	Name:	  	Alexander B. Kenna
		 		 		 		 	Title:	  	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	LCM IV, Ltd.	 		 		 		  	
		 	 By:  LCM Asset Management LLC

         As Collateral Manager
	 		 		 		  	
						
		 		 		 	by	 		  	
		 		 		 		 	 /s/ Alexander B. Kenna

		 		 		 		 	Name:	  	Alexander B. Kenna
		 		 		 		 	Title:	  	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	Name of Institution:	 	LCM V, Ltd.	 	 	 	 	 	 	 	 
	 	 	By:  LCM Asset Management LLC
         As Collateral
Manager	 	 	 	 	 	 	 	 
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Alexander B. Kenna

		 		 		 		 	Name:	 	Alexander B. Kenna
		 		 		 		 	Title	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	LCM VI, Ltd.	 		 		 		 	
		 	 By:  LCM Asset Management LLC

         As Collateral Manager
	 		 		 		 	
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Alexander B. Kenna

		 		 		 		 	Name:	 	Alexander B. Kenna
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	LCM VIII Limited Partnership	 		 		 		 	
		 	 By:  LCM Asset Management LLC

         As Collateral Manager
	 		 		 		 	
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Alexander B. Kenna

		 		 		 		 	Name:	 	Alexander B. Kenna
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
					
	 Name of Institution:
	 	LCM IX Limited Partnership	 		 		 	
		 	 By:  LCM Asset Management LLC

         As Collateral Manager
	 		 		 		 	
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Alexander B. Kenna

		 		 		 		 	Name:	 	Alexander B. Kenna
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
					
	 Name of Institution:
	 	Hewett’s Island CLO IV, Ltd.	 		 		 	
		 	 By:  LCM Asset Management LLC

         As Collateral Manager
	 		 		 		 	
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Alexander B. Kenna

		 		 		 		 	Name:	 	Alexander B. Kenna
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	MainStay High Yield Corporate Bond Fund, a series of the MainStay Funds
					
		 		 		 		 	By: MacKay Shields LLC, as Investment Advisor and not individually
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Matt Philo

		 		 		 		 	Name:	 	Matt Philo
		 		 		 		 	Title:	 	Senior Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 JERSEY STREET CLO, LTD., By its Collateral Manager,
 Massachusetts Financial Services Company

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ David J. Cobey

		 		 		 		 	Name:	 	David J. Cobey
		 		 		 		 	Title:	 	As authorized representative and not individually
				
		 		 		 	For any Lender requiring a second signature line:
				
		 		 		 	by
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	MARLBOROUGH STREET CLO, LTD., By its Collateral Manager, Massachusetts Financial Services Company
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ David J. Cobey

		 		 		 		 	Name:	 	David J. Cobey
		 		 		 		 	Title:	 	As authorized representative and not individually
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	Name of Institution:	 	WIND RIVER CLO II – TATE INVESTORS, LTD.
				
		 		 	By:	 	McDonnell Investment Management, LLC, as Manager
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Kathleen A. Zarn

		 		 		 		 	Name:	 	Kathleen A. Zarn
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	MetLife Bank, N.A.	 		 		 		 	
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Matthew J. McInerny

		 		 		 		 	Name:	 	Matthew J. McInerny
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	The Metropolitan Life Insurance Company
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Matthew J. McInerny

		 		 		 		 	Name:	 	Matthew J. McInerny
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	LightPoint CLO IV, Ltd.	 		 		 		 	
		
		 	 By:  Neuberger Berman Fixed Income LLC as collateral manager

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Colin Donlan

		 		 		 		 	Name:	 	Colin Donlan
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	LightPoint CLO V, Ltd.	 		 		 		 	
		
		 	 By:  Neuberger Berman Fixed Income LLC as collateral manager

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Colin Donlan

		 		 		 		 	Name:	 	Colin Donlan
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	LightPoint CLO VII, Ltd.
		
		 	 By:  Neuberger Berman Fixed Income LLC as collateral manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Colin Donlan

		 		 		 		 	Name:	 	Colin Donlan
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	LightPoint CLO VIII, Ltd.
		
		 	 By:  Neuberger Berman Fixed Income LLC as collateral manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Colin Donlan

		 		 		 		 	Name:	 	Colin Donlan
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Virtus Senior Floating Rate Fund
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Daniel Senecal

		 		 		 		 	Name:	 	Daniel Senecal
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
				
	New York Life Insurance Company	 		 		 	 NYLIM Flatiron CLO 2006-1 Ltd.
 By: New York Life Investment Management LLC,
 as Collateral Manager and
Attorney-In-Fact

						
	By:	 		 		 		 	By:	 	
	 /s/ Mia Lee
	 		 		 	 /s/ Mia Lee

	Name:	 	Mia Lee	 		 		 	Name:	 	Mia Lee
	Title:	 	Vice President	 		 		 	Title:	 	Vice President
				
	 New York Life Insurance and Annuity Corporation
 By: New York Life Investment Management LLC,
 its Investment Manager
	 		 		 	 Flatiron CLO 2007-1 Ltd.
 By: New York Life Investment Management LLC,
 as Collateral Manager and
Attorney-In-Fact

						
	By:	 		 		 		 	By:	 	
	 /s/ Mia Lee
	 		 		 	 /s/ Mia Lee

	Name:	 	Mia Lee	 		 		 	Name:	 	Mia Lee
	Title:	 	Vice President	 		 		 	Title:	 	Vice President
			
	MainStay Floating Rate Fund,	 		 	Silverado CLO 2006-II Limited
	a series of MainStay Funds Trust	 		 	By: New York Life Investment Management LLC,
	By: New York Life Investment Management LLC,	 		 		 	as Portfolio Manager and Attorney-in-Fact
	its Investment Manager	 		 		 		 	
						
	By:	 		 		 		 	By:	 	
	 /s/ Mia Lee
	 		 		 	 /s/ Mia Lee

	Name:	 	Mia Lee	 		 		 	Name:	 	Mia Lee
	Title:	 	Vice President	 		 		 	Title:	 	Vice President
				
	MainStay VP Floating Rate Portfolio,	 		 		 	Flatiron CLO 2011-1 Ltd.
	a series of MainStay VP Funds Trust	 		 		 	By: New York Life Investment Management
	By: New York Life Investment Management LLC,	 		 		 	as Collateral Manager and Attorney-In-Fact
	its Investment Manager	 		 		 		 	
						
	By:	 		 		 		 	By:	 	
	 /s/ Mia Lee
	 		 		 	 /s/ Mia Lee

	Name:	 	Mia Lee	 		 		 	Name:	 	Mia Lee
	Title:	 	Vice President	 		 		 	Title:	 	Vice President
					
	Wind River Reinsurance Company, Ltd.	 		 		 		 	
	 By: New York Life Investment Management LLC,
 its Investment Manager
	 		 		 		 	
						
	By:	 		 		 		 		 	
	 /s/ Mia Lee
	 		 		 		 	
	Name:	 	Mia Lee	 		 		 		 	
	Title:	 	Vice President	 		 		 		 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	OHA Park Avenue CLO I, Ltd.	 		 		 		 	
		
		 	 By:  Oak Hill Advisors, L.P., as Investment Manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Glenn R. August

		 		 		 		 	Name:	 	Glenn R. August
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
				
	 Name of Institution:
	 	Oak Hill Credit Partners V, Limited	 		 	
		
		 	 By:  Oak Hill Advisors, L.P., as Portfolio Manager

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Glenn R. August

		 		 		 		 	Name:	 	Glenn R. August
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Oak Hill Credit Partners IV, Limited
		
		 	 By:  Oak Hill CLO Management IV, LLC, as Investment Manager

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Glenn R. August

		 		 		 		 	Name:	 	Glenn R. August
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	ACE Tempest Reinsurance Ltd.	 		 		 		 	
		
		 	 By:  Oaktree Capital Management, L.P. Its: Investment Manager

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ David Yee

		 		 		 		 	Name:	 	David Yee
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Desmund Shirazi

		 		 		 		 	Name:	 	Desmund Shirazi
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	The Public School Retirement System of Missouri
		
		 	 By:  Oaktree Capital Management, L.P. Its: Investment Manager

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ David Yee

		 		 		 		 	Name:	 	David Yee
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Desmund Shirazi

		 		 		 		 	Name:	 	Desmund Shirazi
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	The Public Education Employees Retirement System of Missouri
		
		 	 By:  Oaktree Capital Management, L.P. Its: Investment Manager

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ David Yee

		 		 		 		 	Name:	 	David Yee
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Desmund Shirazi

		 		 		 		 	Name:	 	Desmund Shirazi
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Oaktree Loan Fund, L.P.	 		 		 		 	
		
		 	 By:  Oaktree Loan Fund GP, L.P. Its: General Partner

		 	 By:  Oaktree Fund GP IIA, LLC Its: General Partner

		 	 By:  Oaktree Fund GP II, L.P. Its: Managing Member

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ David Yee

		 		 		 		 	Name:	 	David Yee
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Desmund Shirazi

		 		 		 		 	Name:	 	Desmund Shirazi
		 		 		 		 	Title:	 	Authorized Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Oaktree Senior Loan Fund, L.P.	 		 		 		 	
		
		 	 By:  Oaktree Senior Loan Fund GP, L.P. Its: General Partner

		 	 By:  Oaktree Fund GP IIA, LLC Its: General Partner

		 	 By:  Oaktree Fund GP II, L.P. Its: Managing Member

						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ David Yee

		 		 		 		 	Name:	 	David Yee
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Desmund Shirazi

		 		 		 		 	Name:	 	Desmund Shirazi
		 		 		 		 	Title:	 	Authorized Signatory

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	TRALEE CDO I LTD	 		 		 		 	
					
		 		 		 	 by
  
	 	 /s/ Joseph Matteo

		 		 		 		 	Name:	 	Joseph Matteo
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 PIMCO Funds: PIMCO Total Return Fund 

		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 PIMCO Funds: PIMCO Diversified Income Fund

		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor, acting through
Investors
          Fiduciary Trust Company in the
Nominee Name of IFTCO

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 PIMCO Income Fund (Multi Sector)

		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 PIMCO Cayman Bank Loan Fund

		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 PIMCO Funds: Private Account Portfolio Series

		 	Senior Floating Rate Portfolio
		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 PIMCO Funds: PIMCO Senior Floating Rate Fund

		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 PIMCO Funds: PIMCO Credit Absolute Return Fund

		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Portola CLO, Ltd.

		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Fairway Loan Funding Company

		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

															
		 		  		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Mayport CLO Ltd. (#6895)

		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

							
		 		  		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		  		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		  		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Virginia Retirement System

		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 PIMCO Funds Global Investors Series plc:

		 	Diversified Income Duration Hedged Fund
		
		 	 By:   Pacific Investment Management Company LLC,

         as its Investment Advisor

					
		 		 		 	 By:
  
	 	 /s/ Arthur Y.D. Ong

		 		 		 		 	Name:	 	Arthur Y.D. Ong
		 		 		 		 	Title:	 	Executive Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Galaxy XI CLO, Ltd.

		
		 	 By:   PineBridge Investments LLC As Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Steven Oh

		 		 		 		 	Name:	 	Steven Oh
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Fire and Police Pension Fund, San Antonio

		
		 	 By:   PineBridge Investments LLC Its Investment Manager

					
		 		 		 	 by
  
	 	 /s/ Steven Oh

		 		 		 		 	Name:	 	Steven Oh
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Arch Investment Holdings III Ltd.

		
		 	 By:   PineBridge Investments LLC As Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Steven Oh

		 		 		 		 	Name:	 	Steven Oh
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 VALIDUS REINSURANCE LTD

		
		 	 By:   PineBridge Investments LLC Its Investment
Manager

					
		 		 		 	 by
  
	 	 /s/ Steven Oh

		 		 		 		 	Name:	 	Steven Oh
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 PineBridge Bank Loan Fund Ltd.

		
		 	 By:   PineBridge Investments LLC Its Investment
Manager

					
		 		 		 	 by
  
	 	 /s/ Steven Oh

		 		 		 		 	Name:	 	Steven Oh
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Saturn CLO, Ltd.

		
		 	 By:   PineBridge Investments LLC Its Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Steven Oh

		 		 		 		 	Name:	 	Steven Oh
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Galaxy X CLO, LTD

		
		 	 By:   PineBridge Investments LLC Its Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Steven Oh

		 		 		 		 	Name:	 	Steven Oh
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Galaxy VIII CLO, LTD

		
		 	 By:   PineBridge Investments LLC Its Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Steven Oh

		 		 		 		 	Name:	 	Steven Oh
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Galaxy VII CLO, LTD

		
		 	 By:   PineBridge Investments LLC Its Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Steven Oh

		 		 		 		 	Name:	 	Steven Oh
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Galaxy VI CLO, LTD

		
		 	 By:   PineBridge Investments LLC Its Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Steven Oh

		 		 		 		 	Name:	 	Steven Oh
		 		 		 		 	Title:	 	Managing Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 JNL/PPM America Floating Rate Income Fund,

		 	a series of the JNL Series Trust
		 	 By:   PPM America, Inc., as sub-adviser

					
		 		 		 	 by
  
	 	 /s/ Chris Kappas

		 		 		 		 	Name:	 	Chris Kappas
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 PPM GRAYHAWK, CLO LTD

					
		 		 		 	 by
  
	 	 /s/ Chris Kappas

		 		 		 		 	Name:	 	Chris Kappas
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Cole Brook CBNA Loan Funding LLC

					
		 		 		 	 by
  
	 	 /s/ Malia Baynes

		 		 		 		 	Name:	 	Malia Baynes
		 		 		 		 	Title:	 	ATTORNEY-IN-FACT

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 BEACON HILL FUNDING

					
		 		 		 	 by
  
	 	 /s/ Richard Taylor

		 		 		 		 	Name:	 	Richard Taylor
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Raymond James Bank, N.A.	 		 		 		 	
					
		 		 		 	 by
  
	 	 /s/ Steven Paley

		 		 		 		 	Name:	 	Steven Paley
		 		 		 		 	Title:	 	 Senior Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Race Point IV CLO, Ltd.	 		 		 		 	
		
		 	 By:  Sankaty Advisors, LLC as Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Andrew S. Viens

		 		 		 		 	Name:	 	Andrew S. Viens
		 		 		 		 	Title:	 	Sr. Vice President of Operations
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Race Point III CLO	 		 		 		 	
		
		 	 By:  Sankaty Advisors, LLC as Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Andrew S. Viens

		 		 		 		 	Name:	 	Andrew S. Viens
		 		 		 		 	Title:	 	Sr. Vice President of Operations
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Nash Point CLO	 		 		 		 	
		
		 	 By:  Sankaty Advisors, LLC as Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Andrew S. Viens

		 		 		 		 	Name:	 	Andrew S. Viens
		 		 		 		 	Title:	 	Sr. Vice President of Operations
				
		 		 		 	 For any Lender requiring a second signature line:

					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Chatham Light II CLO, Limited	 		 		 		 	
		
		 	 By:  Sankaty Advisors, LLC as Collateral Manager

					
		 		 		 	 by
  
	 	 /s/ Andrew S. Viens

		 		 		 		 	Name:	 	Andrew S. Viens
		 		 		 		 	Title:	 	Sr. Vice President of Operations
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Baker Street CLO II Ltd.	 		 		 		 	
		 	By: Seix Investment Advisors LLC, as Collateral Manager
		
		 	Ridgeworth Funds – Seix Floating Rate High Income Fund
		 	 By:   Seix Investment Advisors LLC, as Subadviser

		
		 	Rochdale Fixed Income Opportunities Portfolio
		 	 By:   Seix Investment Advisors LLC, as Subadviser 

		
		 	as Lenders
					
		 		 		 	 By:
  
	 	 /s/ George Goudelias

		 		 		 		 	Name:	 	George Goudelias
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC.
CREDIT AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	San Joaquin County Employees’ Retirement Association
					
		 		 		 	 by
  
	 	 /s/ Adam J. Shapiro

		 		 		 		 	Name:	 	Adam J. Shapiro
		 		 		 		 	Title:	 	General Counsel
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Libra Global Limited
					
		 		 		 	 by
  
	 	 /s/ Adam J. Shapiro

		 		 		 		 	Name:	 	Adam J. Shapiro
		 		 		 		 	Title:	 	General Counsel
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	JHF II-Multi Sector Bond Fund	 		 		 		 	
					
		 		 		 	 by
  
	 	 /s/ Adam J. Shapiro

		 		 		 		 	Name:	 	Adam J. Shapiro
		 		 		 		 	Title:	 	General Counsel
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Stone Harbor Global Funds PLC – Stone Harbor Leveraged Loan Portfolio
					
		 		 		 	 by
  
	 	 /s/ Adam J. Shapiro

		 		 		 		 	Name:	 	Adam J. Shapiro
		 		 		 		 	Title:	 	General Counsel
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Cornerstone CLO Ltd.	 		 		 		 	
		 	By Stone Tower Debt Advisors LLC	 		 		 		 	
		 	As Its Collateral Manager	 		 		 		 	
					
		 		 		 	 by
  
	 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	 For any Lender requiring a second signature line:

					
		 		 		 	 by
  
	 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Rampart CLO 2007 Ltd.
		 	By Stone Tower Debt Advisors LLC
		 	As Its Collateral Manager
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Rampart CLO 2006-1 Ltd.
		 	By Stone Tower Debt Advisors LLC
		 	As Its Collateral Manager
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Stone Tower CLO III Ltd.	 		 		 		 	
		 	By Stone Tower Debt Advisors LLC	 		 		 		 	
		 	As Its Collateral Manager	 		 		 		 	
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Stone Tower CLO IV Ltd.	 		 		 		 	
		 	By Stone Tower Debt Advisors LLC	 		 		 		 	
		 	As Its Collateral Manager	 		 		 		 	
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Stone Tower CLO V Ltd.
		 	By Stone Tower Debt Advisors LLC
		 	As Its Collateral Manager
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Stone Tower CLO VI Ltd.
		 	By Stone Tower Debt Advisors LLC
		 	As Its Collateral Manager
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Stone Tower CLO VII Ltd.
		 	By Stone Tower Debt Advisors LLC
		 	As Its Collateral Manager
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Stone Tower Credit Funding I Ltd.

		 	By Stone Tower Fund Management LLC
		 	As Its Collateral Manager
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Falcon Senior Loan Fund

		 	By Stone Tower Fund Management LLC
		 	As Its Investment Manager
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Stone Tower Loan Trust 2010

		 	By Stone Tower Fund Management LLC
		 	As Its Investment Manager
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Michael W. DelPercio

		 		 		 		 	Name:	 	Michael W. DelPercio
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 TETON FUNDING, LLC

		 	By:  SunTrust Bank, its Manager
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Douglas Weltz

		 		 		 		 	Name:	 	Douglas Weltz
		 		 		 		 	Title:	 	Vice President

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 SunTrust Bank

					
		 		 		 	by	 	
		 		 		 		 	 /s/ Katherine Bass

		 		 		 		 	Name:	 	Katherine Bass
		 		 		 		 	Title:	 	Director
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	
	 This consent is made by the following Lender, acting through the undersigned investment advisor:

		
	 Name of Institution:
	 	 T. Rowe Price Institutional Floating Rate Fund

					
		 		 		 	By:	 	
		 		 		 		 	 /s/ Brian Rubin

		 		 		 		 	Name:	 	Brian Rubin
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	 NA

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	
	 This consent is made by the following Lender, acting through the undersigned investment advisor:

		
	 Name of Institution:
	 	 T. Rowe Price Floating Rate Fund, Inc.

					
		 		 		 	By:	 	
		 		 		 		 	 /s/ Brian Rubin

		 		 		 		 	Name:	 	Brian Rubin
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	 NA

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	
	 This consent is made by the following Lender, acting through the undersigned investment advisor:

		
	 Name of Institution:
	 	 ACE American Insurance Company

				
		 		 		 	By: T. Rowe Price Associates, Inc. as investment advisor
					
		 		 		 		 	 /s/ Brian Rubin

		 		 		 		 	Name:	 	Brian Rubin
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	 NA

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	 Founders Grove CLO, Ltd.

				
		 		 		 	By: Tall Tree Investment Management, LLC
					
		 		 		 		 	 /s/ Michael J. Starshak Jr.

		 		 		 		 	Name:	 	Michael J. Starshak Jr.
		 		 		 		 	Title:	 	Officer
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Grant Grove CLO, Ltd.	 		 		 		 	
					
		 		 		 	By:	 	Tall Tree Investment Management, LLC
					
		 		 		 		 	 /s/ Michael J. Starshak Jr.

		 		 		 		 	Name:	 	Michael J. Starshak Jr.
		 		 		 		 	Title:	 	Officer
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Muir Grove CLO, Ltd.	 		 		 		 	
					
		 		 		 	By:	 	Tall Tree Investment Management, LLC
					
		 		 		 		 	 /s/ Michael J. Starshak Jr.

		 		 		 		 	Name:	 	Michael J. Starshak Jr.
		 		 		 		 	Title:	 	Officer
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	Trimaran CLO IV Ltd	 		 		 		 	
	 	 	By Trimaran Advisors, L.L.C.	 	 	 	 	 	 	 	 
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Dominick J. Mazzitelli

		 		 		 		 	Name:	 	Dominick J. Mazzitelli
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Trimaran CLO V Ltd
		 	By Trimaran Advisors, L.L.C.
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Dominick J. Mazzitelli

		 		 		 		 	Name:	 	Dominick J. Mazzitelli
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Trimaran CLO VI Ltd
		 	By Trimaran Advisors, L.L.C.
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Dominick J. Mazzitelli

		 		 		 		 	Name:	 	Dominick J. Mazzitelli
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	Trimaran CLO VII Ltd
		 	By Trimaran Advisors, L.L.C.
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Dominick J. Mazzitelli

		 		 		 		 	Name:	 	Dominick J. Mazzitelli
		 		 		 		 	Title:	 	Managing Director

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
			
	 Name of Institution:
	 	LeverageSource III S.a.r.l.	 	
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Jose Mayorga

		 		 		 		 	Name:	 	Jose Mayorga
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
					
		 		 		 		 	Each of the persons listed on Annex A, Severally but not jointly, as a Lender
						
		 		 		 		 	By:	 	Wellington Management Company,
		 		 		 		 		 	LLP, as its Investment Adviser
						
		 		 		 		 	By:	 	 /s/ Steven M. Hoffman

		 		 		 		 		 	Name: Steven M. Hoffman
		 		 		 		 		 	Title: Vice President and Counsel

 ANNEX A 
 Global Indemnity (Cayman) Limited 
 Stellar Performer Global Series W – Global
Credit 
 SunAmerica Senior Floating Rate Fund, Inc. 
 Wellington Trust Company, National Association Multiple Common Trust Funds Trust – Opportunistic Fixed Income Allocation Portfolio 

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
			
	 Name of Institution:
	 	Wells Fargo Bank, National Association	 	
					
		 		 		 	by	 	
		 		 		 		 	 /s/ Jill Hamilton

		 		 		 		 	Name:	 	Jill Hamilton
		 		 		 		 	Title:	 	Vice President
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
					
	 Name of Institution:
	 	OCEAN TRAILS CLO I	 		 		 	
					
		 		 		 	By:	 	West Gate Horizons Advisors LLC,
		 		 		 		 	as Collateral Manager
					
		 		 		 	By:	 	
		 		 		 		 	 /s/ Cheryl A. Wasilewski

		 		 		 		 	Name:	 	Cheryl A. Wasilewski
		 		 		 		 	Title:	 	Senior Credit Analyst
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
						
	 Name of Institution:
	 	OCEAN TRAILS CLO II	 		 		 		 	
					
		 		 		 	By:	 	West Gate Horizons Advisors LLC,
		 		 		 		 	as Investment Manager
					
		 		 		 	By:	 	
		 		 		 		 	 /s/ Cheryl A. Wasilewski

		 		 		 		 	Name:	 	Cheryl A. Wasilewski
		 		 		 		 	Title:	 	Senior Credit Analyst
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
			
	 Name of Institution:
	 	WG HORIZONS CLO I	 	
					
		 		 		 	By:	 	West Gate Horizons Advisors LLC,
		 		 		 		 	as Manager
					
		 		 		 	By:	 	
		 		 		 		 	 /s/ Cheryl A. Wasilewski

		 		 		 		 	Name:	 	Cheryl A. Wasilewski
		 		 		 		 	Title:	 	Senior Credit Analyst
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	 Name of Institution:
	 	VRS Bank Loan	 		 		 		 	
			
		 		 	By: Western Asset Management Company acting as Investment Manager and Agent on behalf of VRS Bank Loan
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Rachel J. de los Santos

		 		 		 		 	Name:	 	Rachel J. de los Santos
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
		
	 Name of Institution:
	 	John Hancock Fund II Floating Rate Income Fund
			
		 		 	By: Western Asset Management Company acting as Investment Manager and Agent on behalf of John Hancock Fund II Floating Rate Income Fund
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Rachel J. de los Santos

		 		 		 		 	Name:	 	Rachel J. de los Santos
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
	 Name of Institution:
	 	Mt. Wilson CLO, Ltd.	 		 		 	
			
		 		 	By: Western Asset Management Company acting as Investment Manager and Agent on behalf of Mt. Wilson CLO, Ltd.
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Rachel J. de los Santos

		 		 		 		 	Name:	 	Rachel J. de los Santos
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
					
	 Name of Institution:
	 	Mt. Wilson CLO II, Ltd.	 		 		 	
			
		 		 	By: Western Asset Management Company acting as Investment Manager and Agent on behalf of Mt. Wilson CLO II, Ltd.
						
		 		 		 	by	 		 	
		 		 		 		 	 /s/ Rachel J. de los Santos

		 		 		 		 	Name:	 	Rachel J. de los Santos
		 		 		 		 	Title:	 	Authorized Signatory
				
		 		 		 	For any Lender requiring a second signature line:
						
		 		 		 	by	 		 	
		 		 		 		 	 N/A

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
				
	 Name of Institution:
	 	WhiteHorse III, Ltd	 		 	
		 	 By:   WhiteHorse Capital Partners, L.P.

		 	                As Collateral Manager 
		 	 By:   WhiteRock Asset Advisor, LLC, its GP

						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Jay Carvell

		 		 		 		 	Name:	 	Jay Carvell
		 		 		 		 	Title:	 	Manager
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

											
		 		 		 		 	SIGNATURE PAGE TO AMENDMENT NO. 1 AND INCREMENTAL TERM LOAN ASSUMPTION AGREEMENT DATED AS OF THE DATE FIRST WRITTEN ABOVE, RELATING TO THE TRANSDIGM INC. CREDIT
AGREEMENT DATED AS OF FEBRUARY 14, 2011
					
	 Name of Institution:
	 	WhiteHorse IV, Ltd	 		 		 	
		 	 By:   WhiteHorse Capital Partners, L.P.
	 		 		 		 	
		 	                As Collateral Manager	 		 		 		 	
		 	 By:   WhiteRock Asset Advisor, LLC, its GP
	 		 	
						
		 		 		 	By	 		 	
		 		 		 		 	 /s/ Jay Carvell

		 		 		 		 	Name:	 	Jay Carvell
		 		 		 		 	Title:	 	Manager
				
		 		 		 	For any Lender requiring a second signature line:
					
		 		 		 	by	 	
		 		 		 		 	  

		 		 		 		 	Name:	 	
		 		 		 		 	Title:	 	

 SCHEDULE 1(a) 
 Term Loan Commitment 
  

					
	 Tranche B-2 Term Lender
	  	 Tranche B-2
Term Loan
Commitment
	 
	 Credit Suisse AG, Cayman Islands Branch
	  	$	500,000,000	  
		  	  
	  
	 
	 TOTAL
	  	$	500,000,000	  
		  	  
	  
	 

 SCHEDULE 1(b) 
 Surviving Debt 
  

											
	 LC No.
	  	Amount	 	  	Expiration Date	  	 Beneficiary
	  	Currency
	 CPCS-954308
	  	$	14,098.04	  	  	9/19/2012	  	State Bank of India	  	GBP
	 CPCS-954309
	  	$	120,420.66	  	  	9/19/2012	  	State Bank of India	  	GBP
	 CPCS-954310
	  	$	55,909.27	  	  	9/19/2012	  	State Bank of India	  	GBP
	 CPCS-954311
	  	$	172,859.78	  	  	9/19/2012	  	State Bank of India	  	GBP
	 CPCS-954312
	  	$	86,287.37	  	  	9/19/2012	  	State Bank of India	  	GBP
	 CPCS-954314
	  	$	72,474.48	  	  	9/19/2012	  	State Bank of India	  	GBP
	 CPCS-954315
	  	$	5,863.88	  	  	9/19/2012	  	State Bank of India	  	GBP
	 CPCS-954317
	  	$	16,136.82	  	  	9/19/2012	  	State Bank of India	  	GBP
	 CPCS-962213
	  	$	90,000.00	  	  	9/27/2012	  	Western Surety	  	
	 CPCS-954313
	  	$	95,000.00	  	  	7/25/2012	  	Aetna Ins.	  	
	 CPCS-339317
	  	$	500,000.00	  	  	1/19/2013	  	National Westminster Bank PLC	  	

  

											
	 LC No.
	  	Amount	 	  	Expiration Date	  	 Beneficiary
	  	Currency
	 NZS-680057
	  	$	10,243.66	  	  	12/3/2013	  	State Bank of India	  	GBP
	 NZS-639244
	  	$	54,775.20	  	  	6/13/2012	  	State Bank of India	  	GBP
	 NZS-640731
	  	$	76,443.00	  	  	10/26/2012	  	State Bank of India	  	GBP
	 NZS-646976
	  	$	109,731.34	  	  	9/26/2012	  	State Bank of India	  	GBP
	 NZS-650109
	  	$	35,491.19	  	  	1/31/2012	  	State Bank of India	  	GBP
	 NZS-654418
	  	$	8,949.43	  	  	2/29/2012	  	State Bank of India	  	GBP
	 NZS-660753
	  	$	46,006.78	  	  	7/5/2012	  	State Bank of India	  	GBP
	 NZS-679134
	  	$	3,722.39	  	  	10/31/2013	  	State Bank of India	  	GBP
	 NZS-607658
	  	$	500,000.00	  	  	10/1/2012	  	National Westminster Bank PLC	  	USD

 SCHEDULE 2 
 Tranche B-2 Term Loan Amortization 
 For purposes of Section 2.08(b)
of the Credit Agreement, the Tranche B-2 Term Loans shall amortize according to the following schedule (based upon the aggregate principal amount of the Tranche B-2 Term Loans outstanding on the Tranche B-2 Effective Date, and subject to adjustment
as provided in Section 2.08(b) of the Credit Agreement): 
  

			
	 DATE
	  	SCHEDULED
TRANCHE B-2
TERM LOAN
REPAYMENTS
	 March 31, 2012
	  	0.25%
	 June 30, 2012
	  	0.25%
	 September 30, 2012
	  	0.25%
	 December 31, 2012
	  	0.25%
	 March 31, 2013
	  	0.25%
	 June 30, 2013
	  	0.25%
	 September 30, 2013
	  	0.25%
	 December 31, 2013
	  	0.25%
	 March 31, 2014
	  	0.25%
	 June 30, 2014
	  	0.25%
	 September 30, 2014
	  	0.25%
	 December 31, 2014
	  	0.25%
	 March 31, 2015
	  	0.25%
	 June 30, 2015
	  	0.25%
	 September 30, 2015
	  	0.25%
	 December 31, 2015
	  	0.25%
	 March 31, 2016
	  	0.25%
	 June 30, 2016
	  	0.25%
	 September 30, 2016
	  	0.25%
	 December 31, 2016
	  	0.25%
	 February 14, 2017
	  	Remainder

 SCHEDULE 7 
 Post-Effectiveness Collateral Obligations 
 Certain Post-Effectiveness
Collateral Obligations 
 1. Within five (5) days after the Tranche B-2 Effective Date (or such later date that the Agent in its
reasonable discretion may permit), the Agent shall have received stock certificates and accompanying instruments of transfer endorsed in blank for each of the following entities: 

(a) Bridport Erie Aviation, Inc. (Series A Common); 
 (b) Bridport Erie Aviation, Inc. (Series B Common); 
 (c) AP Global Holdings,
Inc.; 
 (d) AP Global Acquisition Corp.; 
 (e) AmSafe - C Safe, Inc.; and 
 (f) Bridport-Air Carrier, Inc. 

2. Within forty-five (45) days after the Tranche B-2 Effective Date (or such later date that the Agent in its reasonable discretion may permit), the
Agent shall have received stock certificates and accompanying instruments of transfer endorsed in blank for each of the following entities (in each case, to the extent such entity ownership is evidenced by a certificate): 

(a) AmSafe Aviation (Chongqing) Limited; 
 (b) AmSafe Bridport (Private) Limited; 
 (c) AmSafe Bridport (Kunshan) Co., Ltd.;

 (d) AmSafe Commercial Products (Kunshan) Co. Ltd.; 
 (e) Bridport Limited; and 
 (f) Kunshan AmSafe Commercial Products Co., Ltd.

 3. Within forty-five (45) days after the Tranche B-2 Effective Date (or such later date that the Agent in its reasonable discretion may
permit), each Loan Party shall enter into a deposit account control agreement in form and substance reasonably satisfactory to the Agent for the benefit of the Secured Parties with respect to any open deposit accounts, subject to
Section 4.04(b) of the Guarantee and Collateral Agreement. 
 4. Within ninety (90) days after the Tranche B-2 Effective Date (or such
later date that the Agent in its reasonable discretion may permit), the Agent shall have received, all in form and substance reasonably satisfactory to the Agent, (i) amendments or restatements of each Mortgage (the “Mortgage
Amendments”), (ii) a favorable opinion of local counsel of the Borrower that, among other matters, affirms that the Mortgage Amendments are effective and enforceable and 

 
(iii) title policies or date down endorsements to existing title policies with respect to each Mortgaged Property for which a Mortgage Amendment is provided, together with such other documents,
instruments, affidavits and agreements as Agent shall reasonably require to further secure or perfect the lien and security interest of the agent in the Mortgaged Property. 
 5. Within ten (10) days after the Tranche B-2 Effective Date (or such later date that the Agent in its reasonable discretion may permit), the Agent shall have received evidence of the insurance
policies of the Company and its Subsidiaries, and the Loan Parties shall cause the Agent to be listed as a loss payee on property and casualty policies of the Company and its Subsidiaries covering loss or damage to Collateral and as an additional
insured liability policies of the Company and its subsidiaries, in each case in accordance with Section 5.10. 
 6. Within forty-five
(45) days after the Tranche B-2 Effective Date (or such later date that the Agent in its reasonable discretion may permit), the Agent shall have received evidence that the Company and its Subsidiaries have made all necessary filings with
the United States Patent and Trademark Office to ensure the each Grantor’s Patents, Patent Licenses, Trademarks 

 EXHIBIT A 
 SOLVENCY CERTIFICATE 
 TRANSDIGM GROUP INCORPORATED 

THIS SOLVENCY CERTIFICATE (this “Certificate”) is delivered in connection with, and pursuant to
Section 6(f) of, Amendment No. 1 and Incremental Term Loan Assumption Agreement dated as of February 15, 2012 (the “Tranche B-2 Term Loan Assumption Agreement”), relating to the Credit Agreement dated as of
February 14, 2011 (the “Credit Agreement”), among TransDigm Inc., a Delaware corporation (the “Borrower”), TransDigm Group Incorporated, a Delaware corporation
(“Holdings”), the subsidiaries of the Borrower from time to time party thereto, the Lenders from time to time party thereto, and Credit Suisse AG, as Administrative Agent and Collateral Agent. Capitalized terms used herein
and not defined shall have the meanings attributed to them in the Tranche B-2 Term Loan Assumption Agreement or the Credit Agreement, as applicable. 
 The undersigned Financial Officer of Holdings hereby certifies on behalf of Holdings, the Borrower and its Subsidiaries, in his corporate capacity as Chief Financial Officer and not his individual
capacity, to the solvency of Holdings, the Borrower and its Subsidiaries on consolidated basis after giving effect to the consummation of the Merger and other Tranche B-2 Transactions contemplated to occur on the Tranche B-2 Effective Date and
further certifies as follows. 
  

	 	1.	The undersigned, Gregory Rufus, is the duly qualified and acting Chief Financial Officer of Holdings and in such capacity is the senior financial officer of Holdings
and has the responsibility for the management of Holdings’ financial affairs. The undersigned is familiar with Holdings’ and its Subsidiaries’ financial and accounting matters and the terms and conditions of the financings proposed to
be arranged pursuant to the Tranche B-2 Term Loan Assumption Agreement and the Merger and the other Tranche B-2 Transactions proposed to be consummated on the Tranche B-2 Effective Date. 

 

	 	2.	The undersigned has carefully reviewed the contents of this Certificate and all other information and documentation that the undersigned has determined is reasonably
necessary to make the statements contained in this Certificate. The statements made herein are made in good faith and are based upon the personal knowledge of the undersigned, or upon reports and other information given to the undersigned by
supervisory personnel of Holdings and its Subsidiaries having responsibility for the reports and the information given, and who, in the opinion of the undersigned, are reliable and entitled to be relied upon. 

 Based on the foregoing, the undersigned hereby certifies that immediately after giving
effect to the consummation of the Merger and other Tranche B-2 Transactions contemplated to occur on the Tranche B-2 Effective Date: 
  

	 	1.	The fair value of the assets of Holdings, the Borrower and each Guarantor (the “Loan Parties”) on a consolidated basis, at fair valuation, will
exceed the debts and liabilities, direct, subordinated, contingent or otherwise, of the Loan Parties on a consolidated basis. 

  

	 	2.	The present fair saleable value of the property of the Loan Parties on a consolidated basis will be greater than the amount that will be required to pay the probable
liability of the Loan Parties on a consolidated basis on their debts and other liabilities, direct, subordinated, contingent or otherwise, as such debts and other liabilities become absolute and matured. 

 

	 	3.	The Loan Parties on a consolidated basis will be able to pay their debts and liabilities, direct, subordinated, contingent or otherwise, as such debts and liabilities
become absolute and matured. 

  

	 	4.	The Loan Parties on a consolidated basis will not have unreasonably small capital with which to conduct the businesses in which they are engaged as such businesses are
now conducted and are proposed to be conducted following the date hereof. 

 For purposes of this Certificate, the
amount of any contingent liability has been computed as the amount that, in light of all of the facts and circumstances existing as of the date hereof, represents the amount that can reasonably be expected to become an actual or matured liability.
The undersigned understands that the Tranche B-2 Term Lenders and the Agent are relying upon the foregoing statements in this Certificate in connection with the consummation of the Merger and the other Tranche B-2 Transactions. 

Executed as of February 15, 2012. 

 

			
	 /s/ Gregory Rufus

	Name:	 	Gregory Rufus
	Title:	 	Chief Financial Officer

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