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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549



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FORM 10-K



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|x | ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ------------------------------------------------------------------------------------



For the fiscal year ended September 30, 2005



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------



For the transition period from
 to



Commission File Number 333-71397



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|                                                       |  |                                                       
|------------------------------------------------------ |  | ------------------------------------------------------
|TransDigm Inc.                                         |  | TransDigm Holding Company                             
|(Exact name of registrant as specified in its charter) |  | (Exact name of registrant as specified in its charter)



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|                                                              |  |                                                              
|------------------------------------------------------------- |  | -------------------------------------------------------------
|Delaware                                                      |  | Delaware                                                     
|(State or other jurisdiction ofincorporation or organization) |  | (State or other jurisdiction ofincorporation or organization)
|                                                              | 
|34-1750032                                                    |  | 13-3733378                                                   
|(I.R.S. EmployerIdentification No.)                           |  | (I.R.S. EmployerIdentification No.)                          
|                                                              | 
|1301 East 9thStreet, Suite 3710, Cleveland,
Ohio              |  | 44114                                                        
|(Address of principal executive offices)                      |  | (Zip Code)                                                   



Registrants
Telephone Number, Including Area Code: (216) 706-2939



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Securities Registered Pursuant to Section 12(b) of the Act: None



Securities Registered Pursuant to Section 12(g) of the Act: None



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Indicate by check mark whether the registrants: (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities
Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrants were required to file such reports) and (2) have been subject to such filing requirements for the past 90 days.  Yes x  No ̈



Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained
herein, and will not be contained, to the best of registrants knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  x



Indicate by check mark whether
the registrants are accelerated filers (as defined in Rule 12b-2 of the Act).  Yes ̈No x



Indicate by check mark whether
the registrants are shell companies (as defined in Rule 12b-2 of the Act).  Yes ̈No x



The aggregate market value of
the voting and non-voting common stock held by non-affiliates of the registrants as of April 2, 2005, based upon the last sale price of such voting and non-voting common stock on that date was $0.



The number of shares outstanding of TransDigm Inc.s common stock, par
value $.01 per share, was 100 as of November 22, 2005.



The number of shares outstanding of TransDigm Holding Companys common stock, par value $.01 per share, was 100 as of November 22, 2005.



Documents incorporated by reference: None



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##### Table of Contents

TABLE OF CONTENTS



|         |  |                                                                                                               |  |     
|-------- |  | ------------------------------------------------------------------------------------------------------------- |  | ----
|         |  |                                                                                                               |  | Page
|PART I   |  |                                                                                                               |  |     
|         |  |                                                                                                              
|ITEM 1   |  | BUSINESS                                                                                                      |  | 1   
|         |  |                                                                                                              
|ITEM 2   |  | PROPERTIES                                                                                                    |  | 12  
|         |  |                                                                                                              
|ITEM 3   |  | LEGAL PROCEEDINGS                                                                                             |  | 12  
|         |  |                                                                                                              
|ITEM 4   |  | SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS                                                           |  | 12  
|         |  |                                                                                                              
|PART II  |  |                                                                                                               |  |     
|         |  |                                                                                                              
|ITEM 5   |  | MARKET FOR REGISTRANTS COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASERS OF EQUITY SECURITIES |  | 13  
|         |  |                                                                                                              
|ITEM 6   |  | SELECTED FINANCIAL DATA                                                                                       |  | 13  
|         |  |                                                                                                              
|ITEM 7   |  | MANAGEMENTS DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS                         |  | 17  
|         |  |                                                                                                              
|ITEM 7A  |  | QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK                                                    |  | 27  
|         |  |                                                                                                              
|ITEM 8   |  | FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA                                                                   |  | 28  
|         |  |                                                                                                              
|ITEM 9   |  | CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE                          |  | 28  
|         |  |                                                                                                              
|ITEM 9A  |  | CONTROLS AND PROCEDURES                                                                                       |  | 28  
|         |  |                                                                                                              
|ITEM 9B  |  | OTHER INFORMATION                                                                                             |  | 29  
|         |  |                                                                                                              
|PART III |  |                                                                                                               |  |     
|         |  |                                                                                                              
|ITEM 10  |  | DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT                                                            |  | 30  
|         |  |                                                                                                              
|ITEM 11  |  | EXECUTIVE COMPENSATION                                                                                        |  | 32  
|         |  |                                                                                                              
|ITEM 12  |  | SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS                |  | 39  
|         |  |                                                                                                              
|ITEM 13  |  | CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS                                                                |  | 41  
|         |  |                                                                                                              
|ITEM 14  |  | PRINCIPAL ACCOUNTING FEES AND SERVICES                                                                        |  | 43  
|         |  |                                                                                                              
|PART IV  |  |                                                                                                               |  |     
|         |  |                                                                                                              
|ITEM 15  |  | EXHIBITS AND FINANCIAL STATEMENT SCHEDULES                                                                    |  | 45  
|         |  |                                                                                                              
|         |  | FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA                                                                   |  |     



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Special Note Regarding Forward-Looking Statements



This Report on Form 10-K (this Report) contains forward-looking statements within the meaning of Section 21E of the
Securities Exchange Act of 1934, as amended (the Exchange Act), and 27A of the Securities Act of 1933, as amended. Discussions containing such forward-looking statements may be found in Items 1, 2, 3, and 7 hereof, and elsewhere within
this Report generally. In addition, when used in this Report, the words believes, anticipates, expects, should and similar words or expressions are intended to identify forward-looking statements.
Although the Company (as defined below) believes that its plans, intentions and expectations reflected in or suggested by such forward-looking statements are reasonable, such forward-looking statements are subject to a number of risks and
uncertainties that could cause actual results to differ materially from the forward-looking statements made in this Report. The more important of such risks and uncertainties are set forth under the caption Risk Factors and elsewhere in
this Report. Many such factors are outside the control of the Company. Consequently, such forward-looking statements should be regarded solely as our current plans, estimates and beliefs. We do not undertake and specifically decline any obligation
to publicly release the results of any revisions to these forward-looking statements that may be made to reflect any future events or circumstances after the date of such statements or to reflect the occurrence of anticipated or unanticipated
events. All forward-looking statements attributable to the Company or persons acting on its behalf are expressly qualified in their entirety by these cautionary statements.



In this Report, the term Holdings refers to TransDigm Holding Company, which holds all of the outstanding capital stock of
TransDigm Inc. The terms Company, TransDigm, we, us, our and similar terms refer to Holdings, together with TransDigm Inc. and its direct and indirect subsidiaries. References to
fiscal year mean the year ending or ended September 30. For example, fiscal year 2005 or fiscal 2005 means the period from October 1, 2004 to September 30, 2005.



PART I



|ITEM 1. | BUSINESS
|------- | --------



The Company



TransDigm Inc. was formed
in July 1993 as NovaDigm Acquisition, Inc., a Delaware corporation, in connection with the acquisition of certain companies from IMO Industries Inc. Holdings, a Delaware corporation, was formed in September 1993. On July 22, 2003, in connection
with the acquisition by Warburg Pincus Private Equity VIII, L.P. (Warburg Pincus) of a majority interest in the Company, certain mergers (the Mergers) occurred, the result of which was that a newly formed corporation, TD
Holding Corporation (TD Holding), held and continues to hold all of the outstanding capital stock of Holdings and Holdings holds all of the outstanding capital stock of TransDigm Inc.



We are a leading global supplier of highly engineered aircraft components for use on nearly
all commercial and military aircraft in service today. We estimate that over 90% of our net sales for fiscal 2005 were generated by proprietary products for which we own the design. These items are generally approved and certified by airframe
manufacturers, government agencies, the Federal Aviation Administration, or the FAA, or similar entities or agencies. The Company estimates that it generated approximately 75% of its net sales in fiscal 2005 from products for which it is the sole
source provider. Once TransDigm parts are designated as original equipment on an aircraft, the Company generates net sales from recurring aftermarket parts sales over the life of that aircraft. This installed base and our sole source position enable
us to capture a long-term stream of aftermarket revenues over the life of an individual aircraft, which will normally fly for 30 or more years. The Company estimates that approximately two-thirds of its net sales for fiscal 2005 were generated from
the commercial and military aftermarkets. These aftermarket revenues have historically produced a higher gross margin and been more stable than sales to original equipment manufacturers, or OEMs.



We provide components for a large, diverse installed base of aircraft. In the commercial
sector, which generated approximately 70% of the Companys net sales for fiscal 2005, the Company sells to distributors of aftermarket components, as well as directly to commercial airlines, aircraft maintenance facilities, system suppliers,
and aircraft and engine OEMs. Approximately 27% of the Companys net sales are attributable to the defense sector. Net sales to the defense sector are generated primarily through sales to the United States and foreign militaries, brokers,
distributors and defense OEMs. For the year ended September 30, 2005, the Company generated net sales of approximately $374.3 million.



Products



TransDigm manufactures and supplies highly-engineered proprietary aerospace components (and limited system/subsystems) with significant aftermarket content. TransDigm seeks to develop highly customized products to
solve specific needs for aircraft operators and manufacturers. TransDigm attempts to differentiate itself based on engineering service and manufacturing capabilities, and TransDigm typically chooses not to compete for non-proprietary build to
print business, because it usually offers lower margins than proprietary products. TransDigms products have strong brand names within the industry, and the Company has a reputation for high quality, reliability and customer support.



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TransDigms major product lines include: (1) ignition system components such as igniters, exciters and spark
plugs used to start and spark turbine and reciprocating aircraft engines; (2) gear pumps used primarily in lubrication and fuel applications; (3) mechanical/electromechanical actuators and controls used in numerous actuation applications;
(4) NiCad batteries/chargers used to provide starting and back up power; (5) power conditioning devices used to modify and control electrical power; (6) rods and locking devices used primarily to hold open cowlings to allow access to
engines for maintenance; (7) engineered connectors used in fuel, pneumatic and hydraulic applications; (8) engineered latching and locking devices used in various bin, security and other applications; (9) lavatory hardware and
components; (10) specialized AC/DC electric motors and components used in various defense and commercial applications; and (11) specialized valving used in fuel, hydraulic and pneumatic applications.



The major end users of TransDigms products include most of the worlds major
airlines, the United States and foreign militaries, and leading engine and airframe OEMs such as The Boeing Company, Airbus S.A.S., General Electric Company, United Technologies Corporation, Rolls-Royce plc, Honeywell International Inc., Bombardier
Inc., Embraer (Embresa Brasileira de Aeronáutica, S.A.), Cessna Aircraft Company, Gulfstream Aerospace Corporation, Raytheon Company, Northrop Grumman Corporation and Lockheed Martin Corporation. TransDigm sells its products directly to these
OEMs and end users and also through the industrys leading distributors such as Aviall, Inc. and Satair A/S.



Sales and Marketing



Consistent with TransDigms overall strategy, TransDigms sales and marketing organization is structured to continually develop a stream of technical solutions that meets customer needs. In particular,
TransDigm attempts to focus on products and programs that will lead to high-margin, repeatable sales in the aftermarket segment.



TransDigm has structured its sales efforts along its major product lines, assigning a product line manager to each major product line. Each product line manager is
expected to grow the sales and profitability of his product line and to achieve the targeted annual level of bookings, sales, new business and profitability for each product line. The product line managers are assisted by account managers and sales
engineers who are responsible for covering major OEM and airline accounts. Account managers and sales engineers are expected to be familiar with the personnel, organization and needs of specific customers, to achieve total bookings and new business
goals at each account, and, together with the product line managers, to determine when additional resources are required at customer locations. Most of TransDigms sales personnel are compensated, in part, on their bookings and their ability to
identify and obtain new business opportunities.



Though typically performed by
employees, the account manager function may be performed by independent representatives depending on the specific customer, product and geographic location. TransDigm also uses a number of distributors to provide logistical support as well as
primary customer contact with certain smaller accounts. TransDigms major distributors are Aviall, Inc. and Satair A/S.



Backlog



Management believes that sales order backlog (i.e., orders for products that have not yet been shipped) is a useful indicator of future sales. As of September 30, 2005, the Company estimated its sales order
backlog at $200.0 million compared to an estimated $154.8 million of sales order backlog as of September 30, 2004. This increase in backlog of $45.2 million is due, in part, to the acquisitions of Skurka Engineering Company, Fluid Regulators
Corporation and a motor product line from Eaton Corporation. The increase in backlog attributable to those acquisitions is approximately $23 million. The balance of the increase in sales order backlog is due to increases in various product lines
primarily in the commercial OEM and commercial aftermarket segments. The majority of the purchase orders outstanding as of September 30, 2005 are scheduled for delivery within the next 12 months. Purchase orders may be subject to cancellation
by the customer prior to shipment. The level of unfilled purchase orders at any given date during the year will be materially affected by the timing of the Companys receipt of purchase orders and the speed with which those orders are filled.
Accordingly, the Companys backlog as of September 30, 2005 may not necessarily represent the actual amount of shipments or sales for any future period.



Foreign Operations



Although the Company manufactures all of its products in the United States, some components are purchased from foreign suppliers and a portion of the Companys
products are resold to foreign end-users. The Companys direct sales to foreign customers were approximately $81.5 million, $69.9 million and $87.8 million for the years ended September 30, 2005, 2004 and 2003, respectively. Sales to
foreign customers are subject to numerous additional risks, including the impact of foreign government regulations, currency fluctuations, political uncertainties and differences in business practices. There can be no assurance that foreign
governments will not adopt regulations or take other action that would have a direct or indirect adverse impact on the business or market opportunities of the Company within such governments countries. Furthermore, there can be no assurance
that the political, cultural and economic climate outside the United States will be favorable to the Companys operations and growth strategy.



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Manufacturing and Engineering



TransDigm maintains eight principal manufacturing facilities. Each facility serves specific product lines and comprises manufacturing,
distribution and engineering as well as administrative functions, including management, sales and finance. The Company continually strives to improve productivity and reduce costs, including rationalization of operations, developing improved control
systems that allow for accurate product line profit and loss accounting, investing in equipment, tooling, and information systems and implementing broad-based employee training programs. Management believes that TransDigms manufacturing
systems and equipment contribute to its ability to compete by permitting it to meet the rigorous tolerances and cost sensitive price structure of aircraft customers. The Company focuses its manufacturing activities by product line, alternating its
equipment among designs as demand requires.



TransDigm attempts to
differentiate itself from its competitors by producing uniquely engineered products with high quality and timely delivery. TransDigms proprietary products are designed by its engineering staff and are intended to serve the needs of the
aircraft component industry, particularly through its new product initiatives. These proprietary designs must withstand the extraordinary conditions and stresses that will be endured by products during use and meet the rigorous demands of the
Companys customers tolerance and quality requirements.



TransDigm
uses sophisticated equipment and procedures to attempt to ensure the quality of its products and comply with military specifications and FAA and OEM certification requirements. TransDigm performs a variety of testing procedures, including testing
under different temperature, humidity and altitude levels, shock and vibration testing and X-ray fluorescent measurement. These procedures, together with other customer approved techniques for document, process and quality control, are used
throughout its manufacturing facilities.



Customers



TransDigms customers include: (1) distributors of aerospace components;
(2) worldwide commercial airlines, including national and regional airlines; (3) large commercial transport and regional and business aircraft OEMs; (4) various armed forces of the United States and friendly foreign governments;
(5) defense OEMs; (6) system suppliers; and (7) various other industrial customers. For the year ended September 30, 2005, the U.S. government through various agencies and buying organizations accounted for approximately 11% of
the Companys net sales, Aviall, Inc. (a distributor of commercial aftermarket parts to airlines throughout the world) accounted for approximately 10% of the Companys net sales, and Honeywell International Inc. accounted for approximately
9% of the Companys net sales. Products supplied to many of the Companys customers, including the three largest customers, are used on multiple platforms.



Active commercial production programs include the Boeing 777, 747, 757, 767 and 737, the Airbus A319/20/21, A330/A340 and the A300/310, the
Bombardier CRJs and Challenger, Embraer RJs, Cessna Citation family, Raytheon Premier and Hawker and most Gulfstream Airframes. Military platforms include aircraft such as the Boeing F-15 and F-18, Lockheed Martin F-16, the Northup
Grummon E2C (Hawkeye), Joint Strikefighter, Boeing C-17, Lockheed C-130J and the Blackhawk, Chinook, Hawkeye and Apache helicopters.



TransDigm has strong customer relationships with almost all important, large commercial transport, regional, general aviation and military OEMs. The demand for the
Companys aftermarket parts and services depends on the breadth of its installed OEM base, revenue passenger miles and, to a lesser extent, airline profitability and the size and age of the worldwide aircraft fleet. TransDigm is also a leading
supplier of components used on U.S. designed military aircraft, including components that are used on a variety of fighter aircraft, military freighters and military helicopters.



Competition



TransDigm competes with a number of established companies, including divisions of larger companies that have significantly greater financial, technological and marketing
resources than we do. The niche markets within the aerospace industry that TransDigm serves are relatively fragmented, with TransDigm facing several competitors for many of the products and services it provides. Due to the global nature of the
commercial aircraft industry, competition in these categories comes from both U.S. and foreign companies. Competitors in TransDigms product lines range in size from divisions of large public corporations to small privately held entities, with
only one or two components in their entire product line.



TransDigm competes on
the basis of engineering, manufacturing and marketing high quality products which meet or exceed the performance and maintenance requirements, consistent and timely delivery, and superior customer service and support. The industrys stringent
regulatory, certification, and technical requirements, and the investments necessary in development and certification, create barriers to entry for potential new competitors. When our customers receive products that meet or exceed



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expectations and performance standards, they have a reduced incentive to certify another supplier because of the cost and time of the technical design and
testing certification process. In addition, concerns about safety and flight delays if products are unavailable or undependable make our customers continue long term supplier relationships.



Governmental Regulation



The commercial aircraft component industry is highly regulated by both the FAA in the United States and by the Joint Aviation Authorities in
Europe and other agencies throughout the world, while the military aircraft component industry is governed by military quality specifications. TransDigm, and the components it manufactures, are required to be certified by one or more of these
entities or agencies, and, in some cases, by individual OEMs, in order to engineer and service parts and components used in specific aircraft models.



TransDigm must also satisfy the requirements of its customers, including OEMs and airlines that are subject to FAA regulations, and provide these customers with products
and services that comply with the government regulations applicable to commercial flight operations. In addition, the FAA requires that various maintenance routines be performed on aircraft components, and TransDigm believes that it currently
satisfies or exceeds these maintenance standards in its repair and overhaul services. Several of the Companys operating divisions include FAA approved repair stations.



In addition, sales of many of TransDigms products that will be used on aircraft owned by non-U.S. entities are subject to compliance
with U.S. export control laws.



TransDigms operations are also subject to
a variety of worker and community safety laws. The Occupational Safety and Health Act, or OSHA, mandates general requirements for safe workplaces for all employees. In addition, OSHA provides special procedures and measures for the handling of
certain hazardous and toxic substances. Management believes that TransDigms operations are in material compliance with OSHAs health and safety requirements.



Raw Materials and Patents



TransDigm requires the use of various raw materials, including titanium, aluminum, nickel powder, nickel screen, stainless steel, iridium and cadmium, in its
manufacturing processes. TransDigm also purchases a variety of manufactured component parts from various suppliers. At times, TransDigms operating units concentrate their orders among a few suppliers in order to strengthen their supplier
relationships. Raw materials and component parts are generally available from multiple suppliers at competitive prices.



TransDigm has various trade secrets, proprietary information, trademarks, trade names, patents, copyrights and other intellectual property rights, which TransDigm
believes, in the aggregate but not individually, are important to its business.



Environmental Matters



TransDigms operations and
facilities are subject to federal, state and local environmental laws and regulations governing, among other matters, the emission, discharge, generation, management, transportation and disposal of hazardous materials, wastes and pollutants, the
investigation and remediation of contaminated sites, and permits required in connection with its operations. Although management believes that TransDigms operations and facilities are in material compliance with applicable environmental laws,
management cannot provide assurance that future changes in such laws, or the regulations or requirements thereunder, or in the nature of TransDigms operations will not require TransDigm to make significant additional expenditures to ensure
compliance in the future. Further, TransDigm could incur substantial costs, including cleanup costs, fines and sanctions, and third party property damage or personal injury claims as a result of violations of or liabilities under environmental laws,
relevant common law, or the environmental permits required for its operations.



Under some environmental laws, a current or previous owner or operator of a contaminated site may be held liable for the entire cost of investigation, removal or remediation of hazardous materials at such property, whether or not the owner
or operator knew of, or was responsible for, the presence of such hazardous materials. Persons who arrange for disposal or treatment of hazardous materials also may be liable for the costs of investigation, removal or remediation of those substances
at a disposal or treatment site, regardless of whether the affected site is owned or operated by that person. Because TransDigm owns and/or operates a number of facilities that have a history of industrial or commercial use and because TransDigm
arranges for the disposal of hazardous materials at many disposal sites, TransDigm may and does incur costs for investigation, removal and remediation. TransDigm receives inquiries and notices of potential liability with respect to offsite disposal
facilities from time to time. Although TransDigm has not incurred any material investigation or cleanup costs to date and investigation and cleanup costs are not expected to be material in the future, the discovery of additional contaminants or the
imposition of additional cleanup obligations at these or other sites, or the failure of any other potentially liable party to meet its obligations, could result in significant liability for TransDigm.



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Employees



As of September 30, 2005, TransDigm had approximately 1,300 employees. Approximately 9% of TransDigms employees were represented by the United Steelworkers
Union, approximately 4% were represented by the United Automobile, Aerospace and Agricultural Implement Workers of America and approximately 5% were represented by the International Brotherhood of Electrical Workers. Collective bargaining agreements
between TransDigm and these labor unions expire in April 2008, November 2008 and May 2006, respectively. TransDigm considers its relationship with its employees generally to be satisfactory.



Risk Factors



Set forth below are important risks and uncertainties that could negatively affect our business and financial condition and could cause
our actual results to differ materially from those expressed in forward-looking statements contained in this Report.



Substantial LeverageOur substantial indebtedness could adversely affect our financial health.



The Company has a significant amount of indebtedness, totaling approximately $689.8 million
at September 30, 2005, with an aggregate of $289.8 million outstanding under TransDigm Inc.s amended and restated senior secured credit facilities (the Amended and Restated Senior Credit Facility), and an aggregate of $400
million of principal amount of TransDigm Inc.s 83/8% Senior Subordinated Notes outstanding under the
indenture governing such notes (the Indenture).



The
Companys substantial indebtedness could have important consequences to investors. For example, it could:



| |  |  | increase our vulnerability to general economic downturns and industry conditions;
| | - |  | ---------------------------------------------------------------------------------



| |  |  | limit our ability to fund future working capital, capital expenditures, research and development costs and other general corporate requirements;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | require us to dedicate a substantial portion of our cash flow from operations to payments on our indebtedness, thereby reducing the availability of our cash flow to fund working
capital, capital expenditures, research and development efforts and other general corporate purposes;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | limit our flexibility in planning for, or reacting to, changes in our business and the industry in which we operate;
| | - |  | --------------------------------------------------------------------------------------------------------------------



| |  |  | place us at a competitive disadvantage compared to competitors that have less debt; and
| | - |  | ---------------------------------------------------------------------------------------



| |  |  | limit, along with the financial and other restrictive covenants contained in our indebtedness documents, among other things, our ability to borrow additional funds.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------



In addition, subject to certain conditions being satisfied and
our compliance with certain terms of our Amended and Restated Senior Credit Facility and our Indenture, we are permitted to make certain distributions to our ultimate parent company, TD Holding, so long as the proceeds of any such distribution to TD
Holding are used, directly or indirectly, by TD Holding to pay interest in respect of certain specified indebtedness of TD Holding. While none of TransDigm Holding Company, TransDigm Inc. or any of TransDigm Inc.s direct or indirect
subsidiaries are obligors in respect of the indebtedness of TD Holding, subject to the terms of our Amended and Restated Senior Credit Facility and our Indenture, we anticipate that we will make periodic cash distributions to TD Holding to enable TD
Holding to pay interest in respect of its indebtedness. Any amounts distributed to TD Holding will reduce our cash flow that would have otherwise been available to fund future working capital, capital expenditures, research and development and other
general corporate purposes. See Managements Discussion and Analysis of Financial Condition and Results of Operations  Recent Developments for additional information.



Increases in interest rates could increase our interest expense.



For the fiscal year ended September 30, 2005, our interest expense was approximately
$51.5 million.



We may be adversely affected by increases in interest rates.
Our debt under the Amended and Restated Senior Credit Facility, which includes a $294 million term loan facility and a revolving loan facility of $100 million, bears interest at floating rates. Interest on the loans extended to us under our Amended
and Restated Senior Credit Facility accrues based on either an alternate base rate or an adjusted London Interbank Offered rate, or LIBO rate, in each case plus an applicable margin. The alternate base rate is the higher of (i) Credit Suisse
First Bostons prime rate or (ii) 50 basis points over the weighted average of rates on overnight Federal funds as published by the Federal Reserve Bank of New York. The adjusted LIBO rate is determined by reference to settlement rates
established for deposits in dollars in the London interbank market for a period equal to the interest period of the loan and the



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maximum reserve percentage established by the Board of Governors of the United States Federal Reserve to which our lenders are subject. An increase in these
variable interest rates could result in an increase to our interest expense, thereby reducing the availability of our cash flow to fund working capital, capital expenditures, research and development efforts and other general corporate purposes.



Our substantial indebtedness could prevent us from fulfilling our
obligations under our indebtedness. To service our indebtedness, we will require a significant amount of cash. Our ability to generate cash depends on many factors beyond our control.



Our substantial level of indebtedness increases the possibility that we may be unable to
generate cash sufficient to pay, when due, the principal of, interest on or other amounts due in respect of our indebtedness. Our ability to make payments on and to refinance our indebtedness will depend on our ability to generate cash in the
future, which, to a certain extent, is subject to general economic, financial, competitive, legislative, regulatory and other factors that are beyond our control.



We cannot assure you that our business will generate sufficient cash flow from operations, that currently anticipated cost savings and
operating improvements will be realized on schedule or at all or that future borrowings will be available to us under our Amended and Restated Senior Credit Facility or otherwise in amounts sufficient to enable us to service our indebtedness. If we
cannot service our debt, we will have to take actions such as reducing or delaying capital investments, selling assets, restructuring or refinancing our debt or seeking additional equity capital. We cannot assure you that any of these remedies
could, if necessary, be effected on commercially reasonable terms, or at all. In addition, the Indenture and the Amended and Restated Senior Credit Facility may restrict us from adopting any of these alternatives. Furthermore, neither Warburg
Pincus, our principal shareholder, nor any of its affiliates has any continuing obligation to provide us with debt or equity financing. Because of these and other factors beyond our control, we may be unable to pay the principal, premium, if any,
interest or other amounts on our outstanding indebtedness, which in turn could have a material adverse effect on our business.



Despite current indebtedness levels, we may still be able to incur substantially more debt.



Subject to certain restrictions, the Amended and Restated Senior Credit Facility and the Indenture permit us to incur substantial additional
indebtedness. For example, approximately $99.2 million of the $100 million revolving loan facility under our Amended and Restated Senior Credit Facility was available as of September 30, 2005, and may be drawn at any time thereby increasing our
overall indebtedness. Furthermore, the Indenture specifically allows us to incur at least $60 million of bank debt in addition to that available under the Amended and Restated Senior Credit Facility.



The terms of our Amended and Restated Senior Credit Facility and the Indenture may
restrict our current and future operations, particularly our ability to respond to changes or to take certain actions.



Our Amended and Restated Senior Credit Facility contains restrictive covenants that impose significant operating and financial restrictions on us and may limit our
ability to engage in acts that may be in our long-term best interests, including covenants restricting, among other things, our ability to:



| |  |  | incur, assume or permit to exist additional indebtedness or guarantees;
| | - |  | -----------------------------------------------------------------------



| |  |  | incur liens and engage in sale leaseback transactions;
| | - |  | ------------------------------------------------------



| |  |  | make capital expenditures;
| | - |  | --------------------------



| |  |  | make loans and investments;
| | - |  | ---------------------------



| |  |  | declare dividends, or make payments on or redeem or repurchase capital stock;
| | - |  | -----------------------------------------------------------------------------



| |  |  | engage in certain mergers, acquisitions and other business combinations;
| | - |  | ------------------------------------------------------------------------



| |  |  | prepay, redeem or purchase certain indebtedness, including the 83/8% Senior Subordinated Notes;
| | - |  | -----------------------------------------------------------------------------------------------



| |  |  | amend or otherwise alter terms of our indebtedness, including the 83/8% Senior Subordinated Notes, and other material agreements;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------



| |  |  | sell assets;
| | - |  | ------------



| |  |  | transact with affiliates; and
| | - |  | -----------------------------



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| |  |  | alter the business that we conduct.
| | - |  | -----------------------------------



Our Indenture also contains restrictive covenants that impose significant operating and financial restrictions on us and may limit our ability to engage in acts that may
be in our long-term best interests, including covenants restricting, among other things, our ability to:



| |  |  | incur or guarantee additional debt;
| | - |  | -----------------------------------



| |  |  | issue preferred stock of restricted subsidiaries;
| | - |  | -------------------------------------------------



| |  |  | pay dividends or make other equity distributions;
| | - |  | -------------------------------------------------



| |  |  | purchase or redeem capital stock;
| | - |  | ---------------------------------



| |  |  | make certain investments;
| | - |  | -------------------------



| |  |  | enter into arrangements that restrict dividends from restricted subsidiaries;
| | - |  | -----------------------------------------------------------------------------



| |  |  | engage in transactions with affiliates;
| | - |  | ---------------------------------------



| |  |  | sell or otherwise dispose of assets; and
| | - |  | ----------------------------------------



| |  |  | merge into or consolidate with another entity.
| | - |  | ----------------------------------------------



Our Amended and Restated Senior Credit Facility also includes financial covenants, including requirements that we maintain:



| |  |  | a minimum interest coverage ratio;
| | - |  | ----------------------------------



| |  |  | a minimum fixed charge coverage ratio; and
| | - |  | ------------------------------------------



| |  |  | a maximum leverage ratio.
| | - |  | -------------------------



A breach of any of the covenants contained in our Amended and Restated Senior Credit Facility or our Indenture, including the required financial ratios
contained in our Amended and Restated Senior Credit Facility, could result in an event of default under our Amended and Restated Senior Credit Facility or our Indenture. If any such event of default occurs, the lenders under our Amended and Restated
Senior Credit Facility and the holders of the 83/8% Senior Subordinated Notes may elect to declare all
outstanding borrowings, together with accrued interest and other amounts payable thereunder, to be immediately due and payable. The lenders under our Amended and Restated Senior Credit Facility also have the right, if such event of default occurs,
to terminate any commitments they have to provide further borrowings. In addition, following an event of default under our Amended and Restated Senior Credit Facility, the lenders under the facility have the right to proceed against the collateral
granted to them to secure the debt, which includes our available cash, and they also have the right to prevent us from making debt service payments on the 83/8% Senior Subordinated Notes. If the debt under our Amended and Restated Senior Credit Facility or our Indenture were to be accelerated, we cannot provide assurance that our assets would be sufficient
to repay in full the 83/8% Senior Subordinated Notes and our other debt.



Terrorism



Future terrorist attacks may have a material adverse impact on our business. Following the September 11, 2001 terrorist attacks,
passenger traffic on commercial flights was significantly lower than prior to the attacks and many commercial airlines reduced their operating schedules. Overall, the terrorist attacks resulted in billions of dollars in losses to the airline
industry. Any future acts of terrorism and any allied military response to such acts could result in further acts of terrorism and additional hostilities, including possible retaliatory attacks on sovereign nations, as well as financial, economic
and political instability. While the precise effects of any such terrorist attack, military response or instability on our industry and our business is difficult to determine, it could result in further reductions in the use of commercial aircraft.
If demand for new aircraft and spare parts decreases, demand for certain of our products would also decrease.



Our business is sensitive to the number of flight hours that our customers planes spend aloft and to our customers profitability. These items are, in turn, affected by general economic conditions. In
addition, our sales to manufacturers of large aircraft are cyclical.



Our
aircraft component business is directly affected by economic factors and other trends that affect our customers, including projected market growth that may not materialize or be sustainable. Specifically, our aircraft component sales are sensitive
to, among



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other factors, changes in the number of miles flown by paying customers of commercial airlines, which we refer to as revenue passenger miles, or RPMs, and,
to a lesser extent, changes in the profitability of the commercial airline industry and the size and age of the worldwide aircraft fleet.



Revenue passenger miles and airline profitability have historically been correlated with the general economic environment, although national and international events also
play a key role. For example, RPMs declined primarily as a result of increased security concerns among airline customers following the events of September 11, 2001. During periods of reduced airline profitability, some airlines may delay
purchases of spare parts, preferring instead to deplete existing inventories or file for bankruptcy protection. If demand for new aircraft and spare parts decreases, there would be a decrease in demand for certain of our products. Therefore, any
future decline in RPMs, airline profitability or the size of the worldwide aircraft fleet, for any reason, could have a material adverse effect on our business.



In addition, sales to manufacturers of large commercial aircraft, which accounted for approximately 13% of our net sales in our fiscal year ended September 30,
2005, have historically experienced periodic downturns. In the past, these sales have been affected by airline profitability, which is impacted by fuel and labor costs and price competition, among other things. Prior downturns have adversely
affected our net sales, gross margin and net income. These and certain other factors that may cause a downturn in sales to manufacturers of large commercial aircraft in the future may have a material adverse effect on our business.



We rely heavily on certain customers for much of our sales.



Our three largest customers for fiscal 2005 were the U.S. Government through various
agencies and buying organizations, Aviall, Inc. (a distributor of commercial aftermarket parts to airlines throughout the world) and Honeywell International Inc. These customers accounted for approximately 11%, 10% and 9%, respectively, of our net
sales in fiscal 2005. Our top ten customers for fiscal 2005 accounted for approximately 52% of our net sales. The loss of, or any significant decrease in our sales to, any one or more of these key customers could have a material adverse effect on
our business. See Managements Discussion and Analysis of Financial Condition and Results of Operations  Recent Developments.



We generally do not have guaranteed future sales of our products. Further, we enter into fixed price contracts with some of our customers, so we take the risk for cost
overruns.



As is customary in our business, we do not generally have
long-term contracts with most of our aftermarket customers and therefore do not have guaranteed future sales. Although we have long-term contracts with many of our OEM customers, some of those customers may terminate the contracts on short notice
and, in many other cases, our customers have not committed to buy any minimum quantity of our products. In addition, in certain cases, we must anticipate the future volume of orders based upon the historic purchasing patterns of customers and upon
our discussions with customers as to their anticipated future requirements. Cancellations, reductions or delays in orders by a customer or a group of customers could have a material adverse effect on our business, financial condition and results of
operations.



We also have entered into multi-year, fixed-price contracts with
some of our OEM customers, where we have agreed to perform the work for a fixed price and, accordingly, realize all the benefit or detriment resulting from any decreases or increases in the costs for making these products. Sometimes we accept a
fixed-price contract for a product that we have not yet produced, which increases the risks of delays or cost overruns. Most of our contracts do not permit us to recover for increases in raw material prices, taxes or labor costs, although some
contracts provide for renegotiation to address certain material adverse changes. Any such increases are likely to have an adverse effect on our business.



Government contracts entail certain risks.



Approximately 27% of our net sales in fiscal 2005 were related to products used worldwide in the production and maintenance of military aircraft and other military
equipment.



Government contracts are dependent upon the U.S. defense budget.



The U.S. Department of Defense (DOD) budget has increased for
each fiscal year from fiscal year 1997 to the recently approved budget for fiscal year 2006, and, based on the Bush Administrations current Future Year Defense Plan, the DOD budget is expected to continue to increase modestly through fiscal
2010. However, the future DOD budgets after fiscal year 2006 could be negatively impacted by several factors, including but not limited to the U.S. Governments budget deficits and spending priorities and the costs of sustaining the U.S.
military presence and rebuilding operations in Iraq and Afghanistan, which could cause the DOD budget to remain unchanged or to decline. A significant decline in U.S. military expenditures in the future could result in material decreases in our
sales, earnings and cash flow. U.S. Government contracts are also conditioned upon the continuing approval by Congress of the amount of necessary spending. Congress usually appropriates funds for a given program each fiscal year even though contract
periods



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of performance may exceed one year. Consequently, at the beginning of a program, the contract is usually partially funded, and additional monies are normally
committed to the contract only if the appropriations are made by Congress for future fiscal years.



Government contracts contain unfavorable termination provisions and are subject to audit and modification.



Companies engaged in supplying defense-related equipment and services to U.S. Government agencies are subject to certain business risks peculiar to the defense industry.
These risks include the ability of the U.S. Government to unilaterally:



| |  |  | Suspend us from receiving new contracts pending resolution of alleged violations of procurement laws or regulations;
| | - |  | --------------------------------------------------------------------------------------------------------------------



| |  |  | Terminate existing contracts;
| | - |  | -----------------------------



| |  |  | Reduce the value of existing contracts;
| | - |  | ---------------------------------------



| |  |  | Audit our contract-related costs and fees, including allocated indirect costs; and
| | - |  | ----------------------------------------------------------------------------------



| |  |  | Control and potentially prohibit the export of our products.
| | - |  | ------------------------------------------------------------



Most of our U.S. Government contracts can be terminated by the U.S. Government either for its convenience or if we default by failing to perform under the contract.
Termination for convenience provisions provide only for our recovery of costs incurred or committed, settlement expenses and profit on the work completed prior to termination. Termination for default provisions provide for the contractor to be
liable for excess costs incurred by the U.S. Government in procuring undelivered items from another source.



On certain cost-based contracts, the U.S. Government may review our costs and performance, as well as our accounting and general business practices. Based on the results of such audits, the U.S. Government may adjust
our contract-related costs and fees, including allocated indirect costs. At any point in time, we may or may not have such contracts. In addition, under U.S. Government purchasing regulations, some of our costs, including most financing costs,
amortization of goodwill, portions of research and development costs, and certain marketing expenses may not be reimbursable under U.S. Government contracts. Further, as a U.S. Government contractor, we are subject to investigation, legal action
and/or liability that would not apply to a commercial company.



In addition,
even with respect to those government contracts that are firm fixed price in form and not subject to routine audit, the DOD Office of Inspector General may review the prices charged by the Company to the DOD for various reasons authorized by
statute. In this regard, certain of TransDigms divisions and subsidiaries have recently been subject to a DOD Office of Inspector General review of the Companys records for the purpose of determining whether the DODs various buying
offices negotiated fair and reasonable prices for spare parts purchased from certain Company divisions and subsidiaries in fiscal years 2002-2004. See Managements Discussion and Analysis of Financial Condition and Results of
Operations  Recent Developments.



In addition to these U.S.
Government contract risks, we are at times required to obtain approval from U.S. Government agencies to export our products. Additionally, we are not permitted to export some of our products. Failure to receive required approvals or licenses would
eliminate our ability to sell our products outside the United States. Penalties for failure to comply with these laws could be significant.



Approximately 11% of our net sales in fiscal 2005 were to the U.S. Government through various agencies and buying organizations. Any unexpected termination of a
significant government contract or material reduction in prices paid by the U.S. Government would have an adverse effect on our business.



Our business may be adversely affected if we would lose our government or industry approvals or if more onerous government regulations are enacted or industry
oversight increased.



The aerospace component industry is highly regulated
in the United States and in other countries. In order to sell our components, we and the components we manufacture must be certified by the FAA, the DOD and similar agencies in foreign countries and by individual manufacturers. If new and more
stringent government regulations are adopted or if industry oversight increases we might incur significant expenses to comply with any new regulations or heightened industry oversight. In addition, if material authorizations or approvals were
revoked or suspended, our business would be adversely affected.



To the extent
that we operate outside the United States, we are subject to the Foreign Corrupt Practices Act, or FCPA, which generally prohibits U.S. companies and their intermediaries from bribing foreign officials for the purpose of obtaining or keeping
business or otherwise obtaining favorable treatment. In particular, we may be held liable for actions taken by our strategic or local partners even though such partners are foreign companies that are not subject to the FCPA. Any determination that
we have violated the FCPA could result in sanctions that could have a material adverse effect on our business.



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We are dependent on our highly trained employees and any work stoppage or difficulty hiring similar employees would
adversely affect our business.



Because our products are complicated and
highly engineered, we depend on an educated and trained workforce. There is substantial competition for skilled personnel in the aircraft component industry, and we could be adversely affected by a shortage of skilled employees. We may not be able
to fill new positions or vacancies created by expansion or turnover or attract and retain qualified personnel.



As of September 30, 2005, we had approximately 1,300 employees. Approximately 9% of TransDigms employees were represented by the United Steelworkers Union, approximately 4% were represented by the United
Automobile, Aerospace and Agricultural Implement Workers of America and approximately 5% were represented by the International Brotherhood of Electrical Workers. Collective bargaining agreements between TransDigm and these labor unions expire in
April 2008, November 2008 and May 2006, respectively. Although we believe that our relations with our employees are satisfactory, we cannot assure you that we will be able to negotiate a satisfactory renewal of these collective bargaining
agreements or that our employee relations will remain stable. Because we maintain a relatively small inventory of finished goods, any work stoppage could have a material adverse effect on our business.



If we lose our senior management, our business may be adversely affected.



Our success is dependent upon the efforts of our senior management, as well as on our
ability to attract and retain senior management. There is substantial competition for these kinds of personnel in the aircraft component industry. We may not be able to retain our existing senior management, fill new positions or vacancies created
by expansion or turnover, or attract additional qualified senior management personnel. We have not entered into employment agreements with any of our key executive officers, other than our Chief Executive Officer, W. Nicholas Howley, our President
and Chief Operating Officer, Raymond F. Laubenthal, and our Executive Vice President and Chief Financial Officer, Gregory Rufus. The loss of our key executive officers could have a material adverse effect on our business.



Our business is dependent on the availability of certain components and raw materials that
we buy from suppliers.



Our business is affected by the price and
availability of the raw materials and component parts that we use to manufacture our components. Our business, therefore, could be adversely impacted by factors affecting our suppliers (such as the destruction of our suppliers facilities or
their distribution infrastructure, a work stoppage or strike by our suppliers employees or the failure of our suppliers to provide materials of the requisite quality), or by increased costs of such raw materials or components if we were unable
to pass along such price increases to our customers. Because we maintain a relatively small inventory of raw materials and component parts, our business could be adversely affected if we were unable to obtain these raw materials and components from
our suppliers in the quantities we require or on favorable terms. Although we believe in most cases that we could identify alternative suppliers, or alternative raw materials or component parts, the lengthy and expensive FAA and OEM certification
processes associated with aerospace products could prevent efficient replacement of a supplier, raw material or component part and could have a material adverse effect on our business.



We could incur substantial costs as a result of violations of or liabilities under environmental laws.



Our operations and facilities are subject to a number of federal, state and local
environmental laws and regulations that govern, among other things, discharges of pollutants into the air and water and the handling, storage and disposal of hazardous materials. We could incur substantial costs, including clean-up costs, fines and
sanctions and third party property damage or personal injury claims, as a result of violations of or liabilities under environmental laws, relevant common law or the environmental permits required for our operations.



Pursuant to certain environmental laws, a current or previous owner or operator of a
contaminated site may be held liable for the entire cost of investigation, removal or remediation of hazardous materials at such property, whether or not the owner or operator knew of, or was responsible for, the presence of any hazardous materials.
Persons who arrange for the disposal or treatment of hazardous materials also may be held liable for such costs at a disposal or treatment site, regardless of whether the affected site is owned or operated by them. Contaminants have been detected at
some of our present and former sites, principally in connection with historical operations, and investigations and/or clean-ups have been undertaken by us or by former owners of the sites. We also receive inquiries and notices of potential liability
with respect to offsite disposal facilities from time to time. Although we are not aware of any sites for which material obligations exist, the discovery of additional contaminants or the imposition of additional clean-up obligations could result in
significant liability.



Although compliance and clean-up costs have not been
material in the past and are not expected to be material in the future, the imposition of additional or more stringent requirements or unexpected investigations and clean-up obligations could result in significant costs and could have a material
adverse effect on our business, results of operations or financial condition.



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Our international business exposes us to risks relating to increased regulation and political or economic instability,
globally or within certain foreign countries.



Although we manufacture all
of our products in the United States, we purchase some of the components that we use in our products from foreign suppliers. In addition, our direct sales to foreign customers were approximately $81.5 million, $69.9 million and $87.8 million in
fiscal 2005, fiscal 2004 and fiscal 2003, respectively. Also, a portion of the products we sell to domestic distributors are resold to foreign end-users. All of these sales are subject to numerous additional risks, including currency fluctuations,
differing protection of intellectual property, foreign customs and tariffs, political uncertainties and differences in business practices.



Foreign governments could adopt regulations or take other actions that could have a direct or indirect adverse impact on our business or market opportunities abroad.
Furthermore, the political, cultural and economic climate outside the United States may not be favorable to our business and growth strategy.



We intend to pursue future acquisitions, and our business may be adversely affected if we cannot consummate acquisitions on satisfactory terms or effectively integrate
new operations.



A significant portion of our growth has occurred through
acquisitions. Any future growth through acquisitions will be partially dependent upon the continued availability of suitable acquisition candidates at favorable prices and upon advantageous terms and conditions. We intend to pursue acquisitions that
we believe will present opportunities consistent with our overall business strategy. We may pay for future acquisitions from internally generated funds, bank borrowings, public or private securities offerings, or some combination of these methods.
However, we may not be able to find suitable acquisition candidates to purchase or may be unable to acquire desired businesses or assets on economically acceptable terms. In addition, we may not be able to raise the money necessary to complete
future acquisitions. In addition, acquisitions involve risks that the businesses acquired will not perform in accordance with expectations and that business judgments concerning the value, strengths and weaknesses of businesses acquired will prove
incorrect.



We regularly engage in discussions with respect to potential
acquisition and investment opportunities. If we consummate an acquisition, our capitalization and results of operations may change significantly. Future acquisitions would likely result in the incurrence of additional debt and contingent liabilities
and an increase in interest and amortization expenses or periodic impairment charges related to goodwill and other intangible assets as well as significant charges relating to integration costs, any one or more of which could have a material adverse
effect on our results of operations or financial condition.



In addition, we
may not be able to successfully integrate any business we acquire into our existing business or the businesses we acquire may not be profitable. The successful integration of new businesses depends on our ability to manage these new businesses and
cut excess costs. The successful integration of future acquisitions may also require substantial attention from our senior management and the management of the acquired business, which could decrease the time that they have to service and attract
customers and develop new products and services. In addition, because we may actively pursue a number of opportunities simultaneously, we may encounter unforeseen expenses, complications and delays, including difficulties in employing sufficient
staff and maintaining operational and management oversight. Our inability to complete the integration of new businesses in a timely and orderly manner could have a material adverse effect on our results of operations and financial condition.



We have recorded a significant amount of intangible assets, which may never
generate the returns we expect.



Our acquisitions have resulted in
significant increases in identifiable intangible assets and goodwill. Identifiable intangible assets, which primarily include trademarks, trade names, trade secrets, license agreements and technology were approximately $230.0 million at
September 30, 2005, representing approximately 16% of our total assets. Goodwill recognized in accounting for the Mergers and other recent acquisitions was approximately $855.7 million at September 30, 2005, representing approximately 60%
of our total assets.



Under Financial Accounting Standards Board Statement
No. 142, Goodwill and Other Intangible Assets, goodwill and identifiable intangible assets are reviewed at least annually for impairment. Impairment may result from, among other things, deterioration in the performance of the
business, adverse market conditions, adverse changes in applicable laws or regulations, including changes that restrict the activities of the business, and a variety of other circumstances. The amount of any impairment must be written off. We may
never realize the full value of our intangible assets. Any future determination requiring the write-off of a significant portion of intangible assets would have an adverse effect on our financial condition and results of operations.



We face significant competition.



We operate in a highly competitive global industry and compete against a number of
companies, including divisions of larger companies, some of which have significantly greater resources than we do, and therefore may be able to adapt more quickly to new or emerging technologies and changes in customer requirements, or devote
greater resources to the promotion and sale of their products than we can. Competitors in our product lines are both U.S. and foreign companies and range in size from divisions of large public corporations to small privately held entities. We
believe that our ability to compete depends on high product performance, consistent



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high quality, short lead-time and timely delivery, competitive pricing, superior customer service and support and continued certification under customer
quality requirements and assurance programs. We may have to adjust the prices of some of our products to stay competitive. Our inability to compete successfully with respect to these or other factors may materially adversely affect our business and
financial condition.



We could be adversely affected as a result of a
lawsuit if one of our components causes an aircraft to crash and we are not covered by our insurance policies.



Our operations expose us to potential liabilities for personal injury or death as a result of the failure of an aircraft component that we have designed, manufactured or
serviced. While we believe that our liability insurance is adequate to protect us from future products liability claims, if such claims were to arise such insurance coverage may not be adequate.



Additionally, we may not be able to maintain insurance coverage in the future at an
acceptable cost. Any such liability not covered by insurance or for which third party indemnification is not available could have a material adverse effect on our business.



Warburg Pincus controls us.



As of September 30, 2005, Warburg Pincus beneficially owned, as defined in the Exchange Act, approximately 70% of the outstanding common stock of TD Holding, the
parent company of Holdings. Warburg Pincus can elect a majority of the members of Holdings and TransDigm Inc.s boards of directors, appoint new management and approve any action requiring the approval of our stockholders, including
amendment of our certificates of incorporation and mergers or sales of substantially all of our assets. The directors elected by Warburg Pincus are authorized to make decisions affecting our capital structure, including decisions to issue additional
capital stock, implement stock repurchase programs and declare dividends. The interests of Warburg Pincus and its affiliates could conflict with the interests of our other stakeholders. For example, if we encounter financial difficulties or are
unable to pay our debts as they mature, Warburg Pincus interests might conflict with the interests of our other stakeholders. In addition, Warburg Pincus may have an interest in pursuing acquisitions, divestitures, financings or other
transactions that, in its judgment, could enhance its equity investment, even though such transactions might involve risks to other stakeholders. Furthermore, Warburg Pincus may own businesses that directly compete with ours.



|ITEM 2. | PROPERTIES
|------- | ----------



TransDigms owned properties as of September 30, 2005 are as follows:



|                |  |               
|--------------- |  | --------------
|Location        |  | Square Footage
|Los Angeles, CA |  | 131,000       
|Cleveland, OH   |  | 43,400        
|Painesville, OH |  | 56,500        
|Waco, TX        |  | 218,800       
|Liberty, SC     |  | 219,000       
|Avenel, NJ      |  | 48,500        



TransDigms leased properties as
of September 30, 2005 are as follows:



|              |  |               
|------------- |  | --------------
|Location      |  | Square Footage
|Fullerton, CA |  | 100,000       
|Camarillo, CA |  | 70,000        
|Cleveland, OH |  | 6,100         



TransDigm also leases certain of its
other non-material facilities. Management believes that the Companys machinery, plants and offices are in satisfactory operating condition and that it will have sufficient capacity to meet foreseeable future needs without incurring significant
additional capital expenditures.



|ITEM 3. | LEGAL PROCEEDINGS
|------- | -----------------



During the ordinary course of business, TransDigm is from time to time threatened with, or may become a party to, legal actions and other proceedings related to its businesses, products or operations. While TransDigm
is currently involved in some legal proceedings, management believes the results of these proceedings will not have a material effect on its financial condition, results of operations, or cash flows.



|ITEM 4. | SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
|------- | ---------------------------------------------------



No matter was submitted during the fourth quarter of the fiscal year covered by this report to a vote of security holders of Holdings or TransDigm Inc.



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PART II



|ITEM 5. | MARKET FOR REGISTRANTS COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES
|------- | ------------------------------------------------------------------------------------------------------------



Market Information



There is no established public trading market for the common stock of Holdings or TransDigm Inc.



Holders



As of November 22, 2005, TD Holding is the sole shareholder of Holdings common stock and, as of such date, Holdings is the sole
shareholder of TransDigm Inc.s common stock.



Dividends



As more fully described in Managements Discussion and
Analysis of Financial Condition and Results of Operations  Recent Developments, on November 10, 2005, TD Holding, the parent company of Holdings, closed on a $200 million Loan Facility (as defined below). On November 10, 2005,
and in connection with the closing of the Loan Facility, TransDigm Inc. declared and paid to Holdings a cash dividend in an aggregate amount equal to approximately $98 million. Upon its receipt of the cash dividend from TransDigm Inc., Holdings
declared and paid a cash dividend to TD Holding in an equivalent amount. In connection with the closing of the Loan Facility and the payment of the cash dividends by TransDigm Inc. and Holdings, TransDigm Inc. and Holdings entered into an amendment
to the Amended and Restated Senior Credit Facility. In addition to permitting the payment of the aforementioned cash dividends, the amendment permits us to make certain distributions to TD Holding from time to time, so long as certain conditions are
satisfied and the proceeds of any such distribution to TD Holding are used, directly or indirectly, by TD Holding to pay interest in respect of the indebtedness outstanding under the Loan Facility. While none of TransDigm Holding Company, TransDigm
Inc. or any of TransDigm Inc.s direct or indirect subsidiaries are obligors in respect of the indebtedness outstanding under the Loan Facility, subject to the terms of our Amended and Restated Senior Credit Facility and our Indenture, we
anticipate that we will make periodic cash distributions to TD Holding to enable TD Holding to pay interest in respect of the indebtedness outstanding under the Loan Facility.



There have been no cash dividends declared on any class of common equity of Holdings or TransDigm Inc. for the two most recent fiscal years.
See Managements Discussion and Analysis of Financial Condition and Results of OperationsLiquidity and Capital Resources and Note 10 to the Notes to the Consolidated Financial Statements appearing elsewhere in this Report for
restrictions on Holdings ability to pay dividends and TransDigms ability to transfer funds to Holdings.



Securities Authorized for Issuance under Equity Compensation Plans



As of September 30, 2005, neither Holdings nor TransDigm Inc.s common stock was authorized for issuance under any compensation plan. See Security
Ownership of Certain Beneficial Owners and Management.



|ITEM 6. | SELECTED FINANCIAL DATA
|------- | -----------------------



The following table sets forth selected historical consolidated financial and other data of Holdings or its predecessor for the fiscal years ended September 30, 2005
and September 30, 2004, the period from July 23, 2003 through September 30, 2003, the period from October 1, 2002 through July 22, 2003 and each of the two fiscal years ended September 30, 2002 and September 30,
2001, which have been derived from Holdings or its predecessors audited consolidated financial statements. The Companys consolidated financial statements for the periods subsequent to the Mergers (see BusinessThe
Company) reflect a new basis of accounting incorporating the fair value adjustments made in recording the Mergers while the periods prior to the Mergers reflect the historical cost basis of the Company. Accordingly, the accompanying selected
historical consolidated financial and other data as of dates and for periods prior to the Mergers are labeled as Predecessor.



Separate historical financial information of TransDigm Inc. is not presented since the 83/8% Senior Subordinated Notes are guaranteed by Holdings and all direct and indirect domestic restricted subsidiaries of TransDigm Inc. and since Holdings has no operations or
assets separate from its investment in TransDigm Inc.



In December 1998,
the Company consummated a recapitalization, which had no impact on the historical basis of Holdings consolidated assets and liabilities but resulted in the majority of the consideration paid in connection with the transaction being charged
directly to Holdings equity, creating a stockholders deficiency.



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On March 26, 2001, TransDigm acquired an exclusive, worldwide license to produce and sell products composed of a
lubrication and scavenge pump product line along with certain related equipment and inventory. On May 31, 2001, TransDigm (through Champion Aerospace Inc., a subsidiary of TransDigm Inc.) acquired substantially all of the assets and certain
liabilities of the Champion Aviation Products business from Federal Mogul Ignition Company, a wholly-owned subsidiary of Federal-Mogul Corporation. On February 24, 2003, TransDigm acquired certain assets and assumed certain liabilities of Norco
from TransTechnology Corporation. On July 9, 2004, TransDigm acquired the stock of Avionic Instruments, Inc. (Avionic). On December 31, 2004, TransDigm (through Skurka Aerospace Inc. (Skurka), a subsidiary of
TransDigm Inc.) acquired certain assets and assumed certain liabilities of Skurka Engineering Company. On January 28, 2005, TransDigm acquired all of the outstanding capital stock of Fluid Regulators Corporation (Fluid Regulators),
a wholly-owned subsidiary of Esterline Technologies Corporation. On June 30, 2005, TransDigm, through Skurka, acquired an aerospace motor product line from Eaton Corporation. All of the acquisitions were accounted for as purchases. The results
of operations of the acquired businesses are included in Holdings consolidated financial statements from the date of each of the acquisitions.



The information presented below should be read together with Managements Discussion and Analysis of Financial Condition and Results of Operations and
the consolidated financial statements and accompanying notes included elsewhere herein.



|                                     |  |                                 |         |                                      |   |                |                                   |      |             |                                 |  |   |          |   |  |   |         |  |   |        
|------------------------------------ |  | ------------------------------- | ------- | ------------------------------------ | - | -------------- | --------------------------------- | ---- | ----------- | ------------------------------- |  | - | -------- | - |  | - | ------- |  | - | -------
|                                     |  |                                 |         |                                      |   |                |                                   |      | Predecessor
|                                     |  | Fiscal Years EndedSeptember 30, |         | July 23,2003ThroughSeptember 30,2003 |   |                | October 1,2002ThroughJuly 22,2003 |      |             | Fiscal Years EndedSeptember 30,
|                                     |  | 2005                            |         | 2004                                 |   |                |                                   | 2002 |             | 2001                           
|                                     |  |                                 |         |                                      |   | (in thousands) |                                   |      |             |                                 | 
|Statement of Operations Data:        |  |                                 |         |                                      |   |                |                                   |      |             |                                 |  |   |          |   |  |   |         |  |   |        
|Net sales                            |  | $                               | 374,253 |                                      | $ | 300,703        |                                   | $    | 52,083      |                                 |  | $ | 241,185  |   |  | $ | 248,802 |  | $ | 200,773
|Gross profit(1)                      |  |                                 | 184,270 |                                      |   | 136,505        |                                   |      | 11,684      |                                 |  |   | 114,669  |   |  |   | 114,227 |  |   | 82,248 
|Operating expenses:                  |  |                                 |         |                                      |   |                |                                   |      |             |                                 |  |   |          |   |  |   |         |  |   |        
|Selling and administrative           |  |                                 | 38,943  |                                      |   | 31,201         |                                   |      | 5,205       |                                 |  |   | 20,167   |   |  |   | 23,962  |  |   | 23,612 
|Amortization of intangibles          |  |                                 | 7,747   |                                      |   | 10,325         |                                   |      | 1,975       |                                 |  |   | 945      |   |  |   | 6,294   |  |   | 2,966  
|Merger expenses(2)                   |  |                                 |        |                                      |   |               |                                   |      |            |                                 |  |   | 176,003  |   |  |   |        |  |   |       
|                                     |  |                                 |         |                                      |   |                |                                   |      |             |                                 |  |   |          |   |  |   |         |  |   |        
|Operating income (loss)(1)           |  |                                 | 137,580 |                                      |   | 94,979         |                                   |      | 4,504       |                                 |  |   | (82,446  | ) |  |   | 83,971  |  |   | 55,670 
|                                     |  |                                 |         |                                      |   |                |                                   |      |             |                                 |  |   |          |   |  |   |         |  |   |        
|Interest expense, net:               |  |                                 |         |                                      |   |                |                                   |      |             |                                 |  |   |          |   |  |   |         |  |   |        
|TransDigm Inc.                       |  |                                 | 51,460  |                                      |   | 48,936         |                                   |      | 9,567       |                                 |  |   | 26,469   |   |  |   | 32,832  |  |   | 28,938 
|Holdings (PIK Notes)(3)              |  |                                 |        |                                      |   |               |                                   |      |            |                                 |  |   | 1,755    |   |  |   | 3,706   |  |   | 2,988  
|                                     |  |                                 |         |                                      |   |                |                                   |      |             |                                 |  |   |          |   |  |   |         |  |   |        
|Total interest expense, net          |  |                                 | 51,460  |                                      |   | 48,936         |                                   |      | 9,567       |                                 |  |   | 28,224   |   |  |   | 36,538  |  |   | 31,926 
|                                     |  |                                 |         |                                      |   |                |                                   |      |             |                                 |  |   |          |   |  |   |         |  |   |        
|Income (loss) before income taxes    |  |                                 | 86,120  |                                      |   | 46,043         |                                   |      | (5,063      | )                               |  |   | (110,670 | ) |  |   | 47,433  |  |   | 23,744 
|Provision (benefit) for income taxes |  |                                 | 32,999  |                                      |   | 16,433         |                                   |      | (2,275      | )                               |  |   | (40,701  | ) |  |   | 16,804  |  |   | 9,386  
|                                     |  |                                 |         |                                      |   |                |                                   |      |             |                                 |  |   |          |   |  |   |         |  |   |        
|Net income (loss)                    |  | $                               | 53,121  |                                      | $ | 29,610         |                                   | $    | (2,788      | )                               |  | $ | (69,969  | ) |  | $ | 30,629  |  | $ | 14,358 
|                                     |  |                                 |         |                                      |   |                |                                   |      |             |                                 |  |   |          |   |  |   |         |  |   |        



|                                          |  |                     |           |      |   |                |  |             |           |  |      |         |   |  |   |          |  
|----------------------------------------- |  | ------------------- | --------- | ---- | - | -------------- |  | ----------- | --------- |  | ---- | ------- | - |  | - | -------- | -
|                                          |  |                     |           |      |   |                |  | Predecessor |          
|                                          |  | As of September 30, |          
|                                          |  | 2005                |           | 2004 |   | 2003           |  | 2002        |           |  | 2001 |        
|                                          |  |                     |           |      |   | (in thousands) |  |             |           |  |      |        
|Balance Sheet Data:                       |  |                     |           |      |   |                |  |             |           |  |      |         |   |  |   |          |  
|Cash and cash equivalents                 |  | $                   | 104,221   |      | $ | 48,498         |  | $           | 18,902    |  | $    | 49,206  |   |  | $ | 11,221   |  
|Marketable securities                     |  |                     |          |      |   | 50,601         |  |             |          |  |      |        |   |  |   |         |  
|Working capital                           |  |                     | 207,004   |      |   | 179,217        |  |             | 133,247   |  |      | 99,035  |   |  |   | 55,672   |  
|Total assets                              |  |                     | 1,427,653 |      |   | 1,345,649      |  |             | 1,315,020 |  |      | 402,226 |   |  |   | 372,898  |  
|Long-term debt, including current portion |  |                     | 689,849   |      |   | 692,791        |  |             | 695,000   |  |      | 408,952 |   |  |   | 413,209  |  
|Stockholders equity (deficiency)         |  |                     | 612,768   |      |   | 546,618        |  |             | 505,209   |  |      | (77,156 | ) |  |   | (103,388 | )



14



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##### Table of Contents

|                                      |  |                                 |         |   |                                      |   |         |                                   |  |      |                                 |   |      |   |         |    |  |   |         |   |  |   |          |  
|------------------------------------- |  | ------------------------------- | ------- | - | ------------------------------------ | - | ------- | --------------------------------- |  | ---- | ------------------------------- | - | ---- | - | ------- | -- |  | - | ------- | - |  | - | -------- | -
|                                      |  |                                 |         |   |                                      |   |         |                                   |  |      | Predecessor                     |  
|                                      |  | Fiscal Years EndedSeptember 30, |         |   | July 23,2003ThroughSeptember 30,2003 |   |         | October 1,2002ThroughJuly 22,2003 |  |      | Fiscal Years EndedSeptember 30, |  
|                                      |  | 2005                            |         |   | 2004                                 |   |         |                                   |  | 2002 |                                 |   | 2001 |  
|                                      |  |                                 |         |   |                                      |   |         | (dollars in thousands)            |  |      |                                 |   |      |   |        
|Other Financial Data:                 |  |                                 |         |   |                                      |   |         |                                   |  |      |                                 |   |      |   |         |    |  |   |         |   |  |   |          |  
|Cash flows provided by (used in):     |  |                                 |         |   |                                      |   |         |                                   |  |      |                                 |   |      |   |         |    |  |   |         |   |  |   |          |  
|Operating activities                  |  | $                               | 80,695  |   |                                      | $ | 111,420 |                                   |  | $    | (15,863                         | ) |      | $ | (34,184 | )  |  | $ | 56,452  |   |  | $ | 22,761   |  
|Investing activities                  |  |                                 | (20,530 | ) |                                      |   | (77,619 | )                                 |  |      | 20                              |   |      |   | (57,267 | )  |  |   | (5,439  | ) |  |   | (173,588 | )
|Financing activities                  |  |                                 | (4,442  | ) |                                      |   | (4,205  | )                                 |  |      | (5,460                          | ) |      |   | 82,450  |    |  |   | (13,028 | ) |  |   | 157,739  |  
|Depreciation and amortization         |  |                                 | 16,956  |   |                                      |   | 18,303  |                                   |  |      | 3,333                           |   |      |   | 6,355   |    |  |   | 13,492  |   |  |   | 8,646    |  
|Capital expenditures                  |  |                                 | 7,960   |   |                                      |   | 5,416   |                                   |  |      | 968                             |   |      |   | 4,241   |    |  |   | 3,816   |   |  |   | 4,486    |  
|Ratio of earnings to fixed charges(4) |  |                                 | 2.7     | x |                                      |   | 1.9     | x                                 |  |      |                                |   |      |   |        |    |  |   | 2.3     | x |  |   | 1.7      | x
|Other Data:                           |  |                                 |         |   |                                      |   |         |                                   |  |      |                                 |   |      |   |         |    |  |   |         |   |  |   |          |  
|EBITDA(5)                             |  | $                               | 154,536 |   |                                      | $ | 113,282 |                                   |  | $    | 7,837                           |   |      | $ | (76,091 | )  |  | $ | 97,463  |   |  | $ | 64,316   |  
|EBITDA, margin(6)                     |  |                                 | 41.3    | % |                                      |   | 37.7    | %                                 |  |      | 15.0                            | % |      |   | (31.5   | )% |  |   | 39.2    | % |  |   | 32.0     | %
|EBITDA, As Defined(5)                 |  | $                               | 164,240 |   |                                      | $ | 139,084 |                                   |  | $    | 22,062                          |   |      | $ | 102,306 |    |  | $ | 97,463  |   |  | $ | 72,259   |  
|EBITDA, As Defined, margin(6)         |  |                                 | 43.9    | % |                                      |   | 46.3    | %                                 |  |      | 42.4                            | % |      |   | 42.4    | %  |  |   | 39.2    | % |  |   | 36.0     | %

---

|(1) | Gross profit and operating income (loss) include the effect of charges relating to purchase accounting adjustments to inventory associated with the Mergers and acquisition of
various businesses and product lines for the fiscal years ended September 30, 2005 and September 30, 2004, the periods July 23, 2003 through September 30, 2003 and October 1, 2002 through July 22, 2003 and the fiscal
years ended September 30, 2002 and September 30, 2001 of $1,493,000, $18,471,000, $12,038,000, $855,000, $0, and $6,639,000, respectively.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(2) | One-time merger-related charges were incurred in connection with the Mergers in July 2003.
|--- | ------------------------------------------------------------------------------------------



|(3) | The interest expense reported represents the consolidated interest expense of TransDigm Inc. and Holdings. Holdings incurred $1,755,000 for the period ended July 22, 2003, and
$3,706,000 and $2,988,000 of interest expense during the years ended September 30, 2002 and 2001, respectively, relating to Holdings 12% Payment in Kind Notes (the PIK Notes). TransDigm Inc. was not an obligor or a guarantor
under the PIK Notes that were redeemed in February 2003.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(4) | For purposes of computing the ratio of earnings to fixed charges, earnings consist of earnings before income taxes plus fixed charges. Fixed charges consist of interest expense,
amortization of debt issuance costs and the portion (approximately 33%) of rental expense that management believes is representative of the interest component of rental expense. Earnings were insufficient by $110,670,000 and $5,063,000 to cover
fixed charges for the period October 1, 2002 through July 22, 2003 and the period July 23, 2003 through September 30, 2003, respectively.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(5) | The following table sets forth the calculation of EBITDA and EBITDA, As Defined. EBITDA represents earnings before interest, taxes, depreciation and amortization. EBITDA, As
Defined, represents earnings before interest, taxes, depreciation and amortization, excluding inventory purchase accounting adjustments, certain other non-recurring merger expenses, non-cash compensation and deferred compensation charges and
acquisition integration costs, as applicable. Management believes that the presentation of EBITDA and EBITDA, As Defined, will enhance an investors understanding of the Companys operating performance. EBITDA and EBITDA, As Defined, are
also the measures used by the Companys senior management to evaluate the performance of our various lines of business and for other required or discretionary purposes, such as measuring performance under our employee incentive programs.
Additionally, certain of the Companys debt covenants are based upon a measure equal to EBITDA, As Defined. Neither EBITDA nor EBITDA, As Defined, is a measurement of financial performance under U.S. Generally Accepted Accounting Principles, or
GAAP, and neither should be considered as an alternative to (1) net income determined in accordance with GAAP or (2) operating cash flows determined in accordance with GAAP. Managements calculation of EBITDA and EBITDA, As Defined,
may not be comparable to the calculation of similarly titled measures reported by other companies.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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##### Table of Contents

|                                                         |  |                                 |         |                                      |   |         |                                   |      |             |                                 |  |   |         |   |  |   |        |  |   |       
|-------------------------------------------------------- |  | ------------------------------- | ------- | ------------------------------------ | - | ------- | --------------------------------- | ---- | ----------- | ------------------------------- |  | - | ------- | - |  | - | ------ |  | - | ------
|                                                         |  |                                 |         |                                      |   |         |                                   |      | Predecessor
|                                                         |  | Fiscal Years EndedSeptember 30, |         | July 23,2003ThroughSeptember 30,2003 |   |         | October 1,2002ThroughJuly 22,2003 |      |             | Fiscal Years EndedSeptember 30,
|                                                         |  | 2005                            |         | 2004                                 |   |         |                                   | 2002 |             | 2001                           
|                                                         |  | (in thousands)                 
|Net income (loss)                                        |  | $                               | 53,121  |                                      | $ | 29,610  |                                   | $    | (2,788      | )                               |  | $ | (69,969 | ) |  | $ | 30,629 |  | $ | 14,358
|Add:                                                     |  |                                 |         |                                      |   |         |                                   |      |             |                                 |  |   |         |   |  |   |        |  |   |       
|Depreciation and amortization                            |  |                                 | 16,956  |                                      |   | 18,303  |                                   |      | 3,333       |                                 |  |   | 6,355   |   |  |   | 13,492 |  |   | 8,646 
|Interest expense, net                                    |  |                                 | 51,460  |                                      |   | 48,936  |                                   |      | 9,567       |                                 |  |   | 28,224  |   |  |   | 36,538 |  |   | 31,926
|Provision (benefit) for income taxes                     |  |                                 | 32,999  |                                      |   | 16,433  |                                   |      | (2,275      | )                               |  |   | (40,701 | ) |  |   | 16,804 |  |   | 9,386 
|                                                         |  |                                 |         |                                      |   |         |                                   |      |             |                                 |  |   |         |   |  |   |        |  |   |       
|EBITDA                                                   |  |                                 | 154,536 |                                      |   | 113,282 |                                   |      | 7,837       |                                 |  |   | (76,091 | ) |  |   | 97,463 |  |   | 64,316
|Add:                                                     |  |                                 |         |                                      |   |         |                                   |      |             |                                 |  |   |         |   |  |   |        |  |   |       
|Inventory purchase accounting adjustments*               |  |                                 | 1,493   |                                      |   | 18,471  |                                   |      | 12,038      |                                 |  |   | 855     |   |  |   |       |  |   | 6,639 
|Acquisition integration costs**                          |  |                                 | 1,363   |                                      |   | 1,162   |                                   |      | 1,154       |                                 |  |   | 1,539   |   |  |   |       |  |   | 1,304 
|Non-cash compensation and deferred compensation costs*** |  |                                 | 6,848   |                                      |   | 6,169   |                                   |      | 1,033       |                                 |  |   |        |   |  |   |       |  |   |      
|Merger expenses****                                      |  |                                 |        |                                      |   |        |                                   |      |            |                                 |  |   | 176,003 |   |  |   |       |  |   |      
|                                                         |  |                                 |         |                                      |   |         |                                   |      |             |                                 |  |   |         |   |  |   |        |  |   |       
|EBITDA, As Defined                                       |  | $                               | 164,240 |                                      | $ | 139,084 |                                   | $    | 22,062      |                                 |  | $ | 102,306 |   |  | $ | 97,463 |  | $ | 72,259
|                                                         |  |                                 |         |                                      |   |         |                                   |      |             |                                 |  |   |         |   |  |   |        |  |   |       

---

|* | Represents the portion of the purchase accounting adjustments to inventory relating to the Mergers, businesses and product lines acquired by TransDigm that were charged to cost of
sales when the inventory was sold.
|- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|** | Represents costs incurred to integrate acquired businesses and product lines into the Companys operations.
|-- | -----------------------------------------------------------------------------------------------------------



|*** | Represents the expenses recognized by the Company under a stock option plan and two deferred compensation plans of TD Holding for the Companys employees who participate in the
plans.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|**** | Represents one-time charges incurred in connection with the Mergers.
|---- | --------------------------------------------------------------------



|(6) | The EBITDA margin represents the amount of EBITDA as a percentage of net sales. The EBITDA, As Defined, margin represents the amount of EBITDA, As Defined, as a percentage of net
sales.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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##### Table of Contents

|ITEM 7. | MANAGEMENTS DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
|------- | -------------------------------------------------------------------------------------



The following discussion of the Companys financial condition and results of operations should be read together with Selected
Financial Data, and Holdings consolidated financial statements and the related notes included elsewhere in this Report. Financial information presented herein as of the date of and for the periods through the Mergers on July 22,
2003 (see ITEM 1. BusinessThe Company) is presented as Predecessor financial information. The Companys consolidated financial statements as of the dates and for the period subsequent to the Mergers reflects a new
basis of accounting incorporating the fair value adjustments made in recording the Mergers while prior periods are presented using the historical cost basis of the Company.



Overview



TransDigm is a leading supplier of highly engineered aircraft components for use on nearly all commercial and military aircraft in service today. Most of the
Companys products share four common characteristics: (1) highly engineered and proprietary; (2) significant aftermarket content; (3) sole source provider; and (4) significant share of niche markets.



TransDigms customers include distributors of aerospace components, commercial airlines,
aircraft maintenance facilities, system suppliers, aircraft and engine OEMs, various armed forces of the United States and foreign governments, and defense OEMs. TransDigm generates the majority of its operating income from sales of replacement
parts and services in the commercial and defense aftermarkets. The majority of TransDigms OEM sales are on an exclusive sole source basis, meaning that, in most cases, TransDigm is the only certified provider of these parts in the aftermarket.
Aftermarket parts sales are driven by the size and usage of the worldwide aircraft fleet, are historically relatively stable and generate recurring revenues over the life of an aircraft that are many times the size of the original OEM purchases.
TransDigms operating units have over 40 years of experience in most of their product lines, which allows them to benefit from a large and growing installed base of aircraft.



On July 22, 2003, Holdings and TransDigm consummated the Mergers (see Business  The Company).



Recent Developments



Dividend and Bonus Payments



On November 10, 2005, TD Holding, the parent company of Holdings, closed on a $200 million loan facility (the Loan Facility). The Loan Facility is
unsecured and is not guaranteed by Holdings or any of its direct or indirect subsidiaries, including TransDigm Inc. In connection with closing of the Loan Facility, on November 10, 2005, TransDigm Inc. and Holdings entered into an amendment to
the Amended and Restated Senior Credit Facility (the Amendment). Among other things, the Amendment authorized (i) the payment of the cash dividends by TransDigm Inc. and Holdings referred to in the immediately following paragraph
and (ii) TransDigm Inc. and Holdings to make certain distributions to TD Holding from time to time, so long as certain conditions are satisfied and the proceeds of such distributions to TD Holding are used, directly or indirectly, by TD Holding
to pay interest in respect of the indebtedness outstanding under the Loan Facility.



In connection with the closing of the Loan Facility, TransDigm Inc. paid a cash dividend of approximately $98 million to Holdings and made certain bonus payments in the aggregate amount of approximately $6 million to certain members of
TransDigms management. Holdings used all of the proceeds received by it from the payment of the cash dividend from TransDigm to pay a cash dividend to TD Holding. On November 10, 2005, TD Holding used the net proceeds received from the
Loan Facility together with substantially all of the proceeds received from the dividend payment from Holdings to (i) prepay the entire outstanding principal amount and all accrued and unpaid interest on its senior unsecured promissory notes
that were issued by it in connection with its acquisition of Holdings in July 2003, (ii) make a distribution to participants under the TD Holding Corporation 2003 Rollover Deferred Compensation and Phantom Stock Unit Plan (the Rollover
Deferred Compensation Plan) of their vested deferred compensation account balances, representing the total amounts payable to participants thereunder, and (iii) make certain distributions to participants under another deferred
compensation plan of TD Holding maintained for the benefit of TransDigms management. The aggregate distributions with respect to deferred compensation balances totaled approximately $26 million, which was in addition to the $6 million bonus
discussed above. In connection with the distributions under the Rollover Deferred Compensation Plan, the Board of Directors of TD Holding approved the termination of the Rollover Deferred Compensation Plan, with such termination becoming effective
on November 10, 2005.



Government Pricing Review



Certain parts sold by TransDigms divisions and subsidiaries to the DOD through various
buying agencies of the Defense Logistics Agency have been the subject of a pricing review by the Department of Defense Office of Inspector General. The pricing review examined whether the various buying offices within the Defense Logistics Agency
had negotiated fair and reasonable prices for certain sole source spare parts purchased from five of TransDigms divisions and subsidiaries during fiscal years 2002-2004. The Inspector General issued its most recent draft report on
October 31, 2005. The draft report recommends that Defense Logistics Agency contracting officers reevaluate their procedures for determining the reasonableness of pricing for sole source spare parts purchased from these divisions and
subsidiaries and to seek to develop Strategic Supplier Agreements with these divisions and subsidiaries.



17



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##### Table of Contents

The Company believes that the pricing review is part of a continuing effort by the Inspector General to monitor and
evaluate prices paid to defense contractors for sole source spare parts. The draft report is consistent with reports issued with respect to sole source spare parts supplied by other companies, and, like those other reports, it advocates the
negotiation of Strategic Supplier Agreements incorporating prices for parts based on cost, rather than based on prices of comparable commercial parts or other methods. The Company believes that its pricing of spare parts comports with the
regulations applicable to contracts with agencies of the Federal government. Nonetheless, the draft report recommends that the Defense Logistics Agency request that the applicable TransDigm divisions and subsidiaries voluntarily refund $2.6 million
for allegedly overpriced parts and negotiate a Strategic Supplier Agreement incorporating cost-based prices for future Defense Logistics Agency purchases of sole source spare parts. These negotiations will likely occur at a later date and the
outcome of these negotiations cannot be known, although it is possible that certain of TransDigms divisions and subsidiaries will enter into Strategic Supplier Agreements with the Defense Logistics Agency and/or offer cost or pricing
justification with respect to certain parts purchased by the Defense Logistics Agency buying offices. It is also possible that the DOD may seek to develop alternative sources of supply for such parts. Approximately 11% of the Companys fiscal
year 2005 sales were to DOD buying offices, but not all of the parts comprising that 11% were subject to the pricing review.



Motor Product Line Acquisition



On June 30, 2005, TransDigm, through its wholly-owned Skurka subsidiary, acquired an aerospace motor product line from Eaton Corporation. The Eaton business has been
a long-time supplier of aerospace motors and related products. The motor products are used on a range of commercial aircraft, as well as military programs. The business proprietary products, market position, and aftermarket content fit well with
TransDigms overall business and strategic direction. The motor product line will be consolidated into Skurkas existing aerospace motor business in Camarillo, California.



Fluid Regulators Acquisition



On January 28, 2005, TransDigm Inc. acquired all of the outstanding capital stock of Fluid Regulators, a wholly-owned subsidiary of Esterline Technologies
Corporation, for $23.5 million in cash, net of a purchase price adjustment of $0.5 million received in April 2005. Fluid Regulators designs and manufactures highly engineered flight control and pressure valves used in hydraulic, fuel, lubrication
and related applications. The products are used on a wide range of commercial and regional aircraft as well as many corporate and military aircraft. Fluid Regulators product characteristics and market position fit well with TransDigms
overall direction. In addition, in an attempt to reduce the combined operating costs of Fluid Regulators and the AeroControlex division of TransDigm Inc., Fluid Regulators was merged into TransDigm Inc. on September 30, 2005.



Skurka Acquisition



On December 31, 2004, TransDigm, through its Skurka subsidiary, acquired certain assets and assumed certain liabilities of Skurka
Engineering Company for $30.7 million in cash. Skurka designs and manufactures engineered aerospace components primarily AC/DC electric motors and transducers. The products are used on a wide range of commercial and military aircraft, ships and
ground vehicles. Skurkas product characteristics and market position fit well with TransDigms overall direction.



18



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##### Table of Contents

EBITDA and EBITDA, As Defined



The following table sets forth the calculation of EBITDA and EBITDA, As Defined.



|                                                         |  |                                |       |      |   |      
|-------------------------------------------------------- |  | ------------------------------ | ----- | ---- | - | -----
|                                                         |  | FiscalYears EndedSeptember 30,
|                                                         |  | 2005                           |       | 2004
|                                                         |  | (in millions)                 
|Net income                                               |  | $                              | 53.1  |      | $ | 29.6 
|Adjustments:                                             |  |                                |       |      |   |      
|Depreciation and amortization expense                    |  |                                | 17.0  |      |   | 18.3 
|Interest expense, net                                    |  |                                | 51.4  |      |   | 48.9 
|Income tax provision                                     |  |                                | 33.0  |      |   | 16.5 
|                                                         |  |                                |       |      |   |      
|EBITDA(1)                                                |  |                                | 154.5 |      |   | 113.3
|Adjustments:                                             |  |                                |       |      |   |      
|Inventory purchase accounting adjustments(2)             |  |                                | 1.5   |      |   | 18.5 
|Acquisition integration costs(3)                         |  |                                | 1.4   |      |   | 1.1  
|Non-cash compensation and deferred compensation costs(4) |  |                                | 6.8   |      |   | 6.2  
|                                                         |  |                                |       |      |   |      
|EBITDA, As Defined(5)                                    |  | $                              | 164.2 |      | $ | 139.1
|                                                         |  |                                |       |      |   |      

---

|(1) | EBITDA represents earnings before interest, taxes, depreciation and amortization.
|--- | ---------------------------------------------------------------------------------



|(2) | This represents the portion of the purchase accounting adjustment to inventory pertaining to the motor product line, Skurka and Fluid Regulators acquisitions in fiscal 2005, the
Avionic acquisition and the Mergers in fiscal 2004 that was charged to cost of sales when the inventory was sold.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(3) | Represents costs incurred to integrate Fluid Regulators and the motor product line in fiscal 2005 and the Norco business in fiscal 2004 into the Companys operations.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(4) | Represents the expenses recognized by the Company under a stock option plan and two deferred compensation plans of TD Holding that relate to the Companys employees who
participate in the plans.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(5) | EBITDA, As Defined, represents EBITDA, plus inventory purchase accounting adjustments, acquisition integration costs and non-cash compensation and deferred compensation charges, as
applicable. Management believes that the presentation of EBITDA and EBITDA, As Defined, will enhance an investors understanding of the Companys operating performance. EBITDA and EBITDA, As Defined are also the measures used by
TransDigms senior management to evaluate the performance of TransDigms various lines of business and for other required or discretionary purposes, such as measuring performance under our employee incentive programs. The Amended and
Restated Senior Credit Facility requires the Company to comply with certain financial ratios, including a leverage ratio, fixed charge coverage ratio and interest coverage ratio. Leverage ratio is defined in the Amended and Restated Senior Credit
Facility, as of any date, as the ratio of the total indebtedness of the Company on a consolidated basis on such date to Consolidated EBITDA (as defined in the Amended and Restated Senior Credit Facility) for the period of four consecutive fiscal
quarters most recently ended on or prior to such date. Fixed charge coverage ratio is defined in the Amended and Restated Senior Credit Facility as, for any period, the ratio of (a) Consolidated EBITDA for such period to (b) consolidated
fixed charges for such period. Interest coverage ratio is defined as, for any period, the ratio of (a) Consolidated EBITDA for such period to (b) consolidated interest expense for such period. The failure to comply with the financial
covenants in the Amended and Restated Senior Credit Facility could result in an event of default thereunder (and, in turn, an event of default under the Amended and Restated Senior Credit Facility could result in an event of default under the
Indenture). The Amended and Restated Senior Credit Facility defines Consolidated EBITDA in a manner equal to how we define EBITDA, As Defined. Neither EBITDA nor EBITDA, As Defined, is a measurement of financial performance under GAAP, and neither
should be considered as an alternative to (1) net income determined in accordance with GAAP or (2) operating cash flows determined in accordance with GAAP. Managements calculation of EBITDA and EBITDA, As Defined, may not be
comparable to the calculation of similarly titled measures reported by other companies.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



Critical Accounting Policies



Our
consolidated financial statements have been prepared in accordance with GAAP which often requires the judgment of management in the selection and application of certain accounting principles and methods. Management believes that the quality and
reasonableness of our most critical policies enable the fair presentation of our financial position and results of operations. However,



19



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investors are cautioned that the sensitivity of financial statements to these methods, assumptions and estimates could create materially different results
under different conditions or using different assumptions.



We have identified
the following as the most critical accounting policies upon which our financial status depends. These critical policies were determined by considering accounting policies that involve the most complex or subjective decisions or assessments. Our most
critical accounting policies are as follows:



Revenue Recognition and
Related Allowances:Substantially all of our revenues are recognized based upon shipment of products to the customer, at which time title and risk of loss passes to the customer. Substantially all sales are made pursuant to firm, fixed-price
purchase orders received from customers. Provisions for returns, uncollectible accounts and the cost of repairs under contract warranty provisions are provided for in the same period as the related revenues are recorded and are principally based on
historical results modified, as appropriate, by the most current information available. We have a history of making reasonably dependable estimates of such allowances; however, due to uncertainties inherent in the estimation process, it is possible
that actual results may vary from the estimates and the differences could be material.



Management estimates the allowance for doubtful accounts based on the aging of the accounts receivable and customer creditworthiness. The allowance also incorporates a provision for the estimated impact of disputes with customers.
Managements estimate of the allowance amounts that are necessary includes amounts for specifically identified losses and a general amount for estimated losses based on historical information. The determination of the amount of the allowance
for doubtful accounts is subject to significant levels of judgment and estimation by management. If circumstances change or economic conditions deteriorate, management may need to increase the allowance for doubtful accounts.



The Company provides limited warranties in connection with the sale of its products. The
warranty period for products sold varies throughout the Companys operations, ranging from 90 days to five years; however, the warranty period for the majority of the Companys sales generally does not exceed one year. In addition, certain
contracts with distributors contain right of return provisions. The Company accrues for estimated returns and warranty claims based on knowledge of product performance issues and excess inventories provided by its customers and industry sources. The
Company also provides a general amount based on historical results. Historically, actual product returns and warranty claims have not differed materially from the estimates originally established.



Inventories:Inventories are stated at the lower of cost or market. Cost of
inventories is determined by the average cost and the first-in, first-out (FIFO) methods. Because the Company sells products that are installed on airframes that can be in-service for 20 or more years, it must keep a supply of such products on hand
while the airframes are in use. Provision for potentially obsolete or slow-moving inventory is made based on our analysis of inventory levels, past usage and future sales forecasts. Although management believes that the Companys estimates of
obsolete and slow-moving inventory are reasonable, actual results may differ materially from the estimates and additional provisions may be required in the future. In addition, in accordance with industry practice, all inventories are classified as
current assets as all inventories are available and necessary to support current sales, even though a portion of the inventories may not be sold within one year.



Intangible Assets:The Mergers and other acquisitions have resulted in significant amounts of identifiable intangible assets and
goodwill. Intangible assets other than goodwill are recognized if the benefit of the intangible asset is obtained through contractual or other legal rights, or if the intangible asset can be sold, transferred, licensed or exchanged, regardless of
the Companys intent to do so. Goodwill and identifiable intangible assets are recorded at fair value on the date of acquisition and, under Financial Accounting Standards Board Statement No. 142, Goodwill and Other Intangible
Assets (SFAS 142), are reviewed at least annually for impairment based on cash flow projections and fair value estimates. The determination of undiscounted cash flows is based on the Companys strategic plans and
long-range planning forecasts. The revenue growth rates included in the plans are based on industry and Company specific data. The profit margin assumptions included in the plans are projected based on the current cost structure and anticipated cost
changes. If different assumptions were used in these plans, the related undiscounted cash flows used in measuring impairment could be different and the recognition of an impairment loss might be required. Intangible assets, such as goodwill,
trademarks and trade names that have an indefinite useful life are not amortized. All other intangible assets are amortized over their estimated useful lives.



Stock Options and Deferred Compensation Plans:Prior to the Mergers, the Company applied Accounting Principles Board Opinion No. 25, Accounting
for Stock Issued to Employees, and related interpretations in accounting for its stock option plans. No compensation cost was recognized for Holdings stock option plans because the exercise price of the options issued equaled the
fair value of the common stock on the grant date.



Effective with the
consummation of the Mergers and the issuance of the TD Holding stock options (see Executive CompensationStock Option Plan), the Company adopted the provisions of SFAS No. 123, Accounting for Stock-Based
Compensation,which requires the measurement of compensation expense under the stock option plan to be based on the estimated fair values of the awards under the plan on the grant dates and amortizes the expense over the options
vesting periods. In addition, the Company accounts for



20



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the cost of the deferred compensation plans of TD Holding in accordance with Opinion No. 12 of the Accounting Principles Board, which requires the cost
of deferred compensation arrangements to be accrued over the service period of the related employees in a systematic and rational manner.



Because the stock options and deferred compensation plan interests issued to Company employees in conjunction with, or subsequent to, the Mergers relate to the stock and
employee benefit plans of TD Holding, the cost of such compensation arrangements is pushed-down to the Company and recognized as an expense and capital contribution from TD Holding.



Purchase accounting: Mergers and acquisitions are accounted for using the purchase method. Accordingly, fair value adjustments to the
Companys assets and liabilities are recognized and the results of operations of the acquired business are included in its consolidated financial statements from the effective date of merger or acquisition. We generally use third-party
appraisals to assist us in determining the fair value adjustments.



Results
of Operations



The following tables set forth, for the
periods indicated, certain operating data of the Company, including presentation of the amounts as a percentage of net sales, (dollars in thousands):



|                               |  |                               |         |                               |   |                                  |  |   |                                  |   |  |                                   |        |   |  |   |         |  
|------------------------------ |  | ----------------------------- | ------- | ----------------------------- | - | -------------------------------- |  | - | -------------------------------- | - |  | --------------------------------- | ------ | - |  | - | ------- | -
|                               |  |                               |         |                               |   |                                  |  |   |                                  |   |  | Predecessor                       |       
|                               |  | Fiscal YearEndedSept. 30,2005 |         | Fiscal YearEndedSept. 30,2004 |   | Fiscal YearEndedSept. 30,2003(1) |  |   | July 23,2003ThroughSept. 30,2003 |   |  | October 1,2002ThroughJuly 22,2003 |       
|Net Sales                      |  | $                             | 374,253 |                               | $ | 300,703                          |  | $ | 293,268                          |   |  | $                                 | 52,083 |   |  | $ | 241,185 |  
|Gross profit                   |  |                               | 184,270 |                               |   | 136,505                          |  |   | 126,353                          |   |  |                                   | 11,684 |   |  |   | 114,669 |  
|Selling and administrative     |  |                               | 38,943  |                               |   | 31,201                           |  |   | 25,372                           |   |  |                                   | 5,205  |   |  |   | 20,167  |  
|Amortization of intangibles    |  |                               | 7,747   |                               |   | 10,325                           |  |   | 2,920                            |   |  |                                   | 1,975  |   |  |   | 945     |  
|Merger expenses                |  |                               |        |                               |   |                                 |  |   | 176,003                          |   |  |                                   |       |   |  |   | 176,003 |  
|                               |  |                               |         |                               |   |                                  |  |   |                                  |   |  |                                   |        |   |  |   |         |  
|Income (loss) from operations  |  |                               | 137,580 |                               |   | 94,979                           |  |   | (77,942                          | ) |  |                                   | 4,504  |   |  |   | (82,446 | )
|Interest expense, net          |  |                               | 51,460  |                               |   | 48,936                           |  |   | 37,791                           |   |  |                                   | 9,567  |   |  |   | 28,224  |  
|Income tax provision (benefit) |  |                               | 32,999  |                               |   | 16,433                           |  |   | (42,976                          | ) |  |                                   | (2,275 | ) |  |   | (40,701 | )
|                               |  |                               |         |                               |   |                                  |  |   |                                  |   |  |                                   |        |   |  |   |         |  
|Net income (loss)              |  | $                             | 53,121  |                               | $ | 29,610                           |  | $ | (72,757                          | ) |  | $                                 | (2,788 | ) |  | $ | (69,969 | )
|                               |  |                               |         |                               |   |                                  |  |   |                                  |   |  |                                   |        |   |  |   |         |  



|                               |  |                                |   |  |                               |   |  |                                  |    |  |                                  |    |  |                                   |   
|------------------------------ |  | ------------------------------ | - |  | ----------------------------- | - |  | -------------------------------- | -- |  | -------------------------------- | -- |  | --------------------------------- | --
|                               |  |                                |   |  |                               |   |  |                                  |    |  |                                  |    |  | Predecessor                       |   
|                               |  | Fiscal Year EndedSept. 30,2005 |   |  | Fiscal YearEndedSept. 30,2004 |   |  | Fiscal YearEndedSept. 30,2003(1) |    |  | July 23,2003ThroughSept. 30,2003 |    |  | October 1,2002ThroughJuly 22,2003 |   
|Net Sales                      |  | 100                            | % |  | 100                           | % |  | 100                              | %  |  | 100                              | %  |  | 100                               | % 
|Gross profit                   |  | 49                             |   |  | 45                            |   |  | 43                               |    |  | 22                               |    |  | 48                                |   
|Selling and administrative     |  | 10                             |   |  | 10                            |   |  | 9                                |    |  | 10                               |    |  | 9                                 |   
|Amortization of intangibles    |  | 2                              |   |  | 3                             |   |  | 1                                |    |  | 3                                |    |  |                                  |   
|Merger expenses                |  |                               |   |  |                              |   |  | 60                               |    |  |                                 |    |  | 73                                |   
|                               |  |                                |   |  |                               |   |  |                                  |    |  |                                  |    |  |                                   |   
|Income (loss) from operations  |  | 37                             |   |  | 32                            |   |  | (27                              | )  |  | 9                                |    |  | (34                               | ) 
|Interest expense, net          |  | 14                             |   |  | 16                            |   |  | 13                               |    |  | 18                               |    |  | 12                                |   
|Income tax provision (benefit) |  | 9                              |   |  | 6                             |   |  | (15                              | )  |  | (4                               | )  |  | (17                               | ) 
|                               |  |                                |   |  |                               |   |  |                                  |    |  |                                  |    |  |                                   |   
|Net income (loss)              |  | 14                             | % |  | 10                            | % |  | (25                              | )% |  | (5                               | )% |  | (29                               | )%
|                               |  |                                |   |  |                               |   |  |                                  |    |  |                                  |    |  |                                   |   

---

|(1) | The amounts for the year ended September 30, 2003 represent a combination of the results of operations for the predecessor period in fiscal 2003 and the results for the period
subsequent to the Mergers. The Companys consolidated financial statements for the period subsequent to the Mergers reflect a new basis of accounting incorporating the fair value adjustments made in recording the Mergers while the periods prior
to the Mergers reflect the historical cost basis of the Company.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



21



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Fiscal year ended September 30, 2005 compared with fiscal year ended September 30, 2004



Net Sales. Net sales increased by $73.6 million, or 24.5%, to $374.3 million for the
fiscal year ended September 30, 2005 from $300.7 million for the fiscal year ended September 30, 2004. The increase is primarily due to net sales attributable to the acquisitions of Avionic in July 2004, Skurka in December 2004, Fluid
Regulators in January 2005 and a motor product line in June 2005 (collectively, the Acquisitions) totaling $40.0 million, an increase in OEM net sales of $19.2 million and an increase in aftermarket net sales of $14.4 million.



Gross Profit. Gross profit (net sales less cost of sales) increased by
$47.8 million, or 35.0%, to $184.3 million for the fiscal year ended September 30, 2005 from $136.5 million for the fiscal year ended September 30, 2004. This increase is primarily attributable to the higher net sales discussed above and
an $18.5 million charge, or 6.1% of net sales, recorded in fiscal 2004 resulting from inventory purchase price accounting charges pertaining primarily to the Mergers which occurred in July 2003.



Gross profit as a percentage of net sales increased to 49.2% for the fiscal year ended
September 30, 2005 from 45.4% for the fiscal year ended September 30, 2004. The increase is primarily due to the inventory purchase price accounting charge discussed above. This increase in gross profit as a percentage of net sales was
partially offset by less favorable product mix (i.e., higher OEM shipments) and the dilutive effect of lower margins with the Acquisitions.



Selling and Administrative Expenses. Selling and administrative expenses increased by $7.7 million, or 24.8%, to $38.9 million for the fiscal year ended
September 30, 2005 from $31.2 million for the fiscal year ended September 30, 2004 primarily due to the higher net sales discussed above. Selling and administrative expenses as a percentage of net sales were the same for both fiscal years.



Amortization of Intangibles. Amortization of intangibles decreased by
$2.6 million to $7.7 million for the fiscal year ended September 30, 2005 from $10.3 million for the fiscal year ended September 30, 2004. The decrease was due to the order backlog that was recorded in accounting for the Mergers that was
subsequently fully amortized during fiscal 2004. This decrease was partially offset by an increase in amortization expense of approximately $2.8 million on the additional identifiable intangible assets recognized in connection with the Acquisitions
discussed above.



Income from Operations. Income from operations
increased $42.6 million, or 44.9%, to $137.6 million for the fiscal year ended September 30, 2005 compared to $95.0 million for the fiscal year ended September 30, 2004 primarily due to the factors described previously.



Interest Expense. Interest expense increased by $2.6 million, or 5.3%, to $51.5
million for the fiscal year ended September 30, 2005 from $48.9 million for the fiscal year ended September 30, 2004 principally due to an increase in the interest rate on borrowings under the Amended and Restated Senior Credit Facility.



Income Tax Provision. Income tax provision (benefit) as a percentage of
income (loss) before income taxes was 38.3% for the fiscal year ended September 30, 2005 compared to 35.7% for the fiscal year ended September 30, 2004. The increase in the income tax expense as a percentage of income before taxes is
largely due to two items: a change in the Ohio tax law that became effective on July 1, 2005 and the repeal of the federal extraterritorial income deduction (ETI) that became effective in 2005. The change in the Ohio tax law
replaces the income tax with a commercial activity tax by 2010. As a result, a valuation allowance was recorded against certain non-current deferred income tax assets resulting in a charge to income tax expense of $1.3 million, or a 1.5% increase to
the effective tax rate. The change in the federal ETI law repeals the entire law by 2007; however, for 2005, taxpayers are only entitled to 80% of the benefit that they would have been entitled to under the ETI provisions. As a result, the
Companys reduced ETI tax benefit increased the effective tax rate an additional 1.5%.



Net Income. Net Income increased $23.5 million, or 79.4%, to $53.1 million for the fiscal year ended September 30, 2005 compared to net income of $29.6 million for the fiscal year ended September 30,
2004 primarily as a result of the factors referred to above.



Fiscal year
ended September 30, 2004 compared with fiscal year ended September 30, 2003



Net Sales. Net sales increased by $7.4 million, or 2.5%, to $300.7 million for the fiscal year ended September 30, 2004 from $293.3 million for the fiscal year ended September 30, 2003. Net sales
increased primarily due to an increase in aftermarket sales of $19.9 million, $12.8 million of increased sales due to the acquisitions of Norco in February 2003 and Avionic in July 2004 and an increase of $3.5 million in OEM sales. The increase in
net sales was partially offset by a decrease of $28.8 million of non-repeat sales in the prior year that supported the cockpit security retrofit of the Airbus fleet.



Gross Profit. Gross profit (net sales less cost of sales) increased by $10.1 million to $136.5 million for the fiscal year ended
September 30, 2004 from $126.4 million for the fiscal year ended September 30, 2003. This increase is attributable to the higher sales discussed above, favorable product mix, the strength of the Companys proprietary products and
market positions and the decrease of



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non-recurring integration costs pertaining to the Norco acquisition of $1.5 million. Partially offsetting the increase in gross profit was an increase of
$5.6 million of charges primarily resulting from inventory purchase price accounting charges pertaining to the Mergers.



Gross profit as a percentage of net sales increased to 45.4% for the fiscal year ended September 30, 2004 from 43.1% for the fiscal year ended September 30,
2003. Gross profit increased 8.0% on a net sales increase of only 2.5%. This expansion of margin is principally due to favorable product mix, continuing cost control measures and productivity savings (including savings relating to the Norco
acquisition) and the strength of the Companys proprietary products and market positions. Partially offsetting the higher gross profit margin was the net increase of non-recurring charges discussed above of $4.1 million, or 1.3% of net sales.



Selling and Administrative Expenses. Selling and administrative
expenses increased by $5.8 million, or 23.0%, to $31.2 million, or 10.4% of net sales, for the fiscal year ended September 30, 2004 from $25.4 million, or 8.7% of net sales, for the fiscal year ended September 30, 2003 primarily due to the
increase of $4.5 million, or 1.5% of net sales, of deferred compensation plan expenses that were pushed down to the Company from TD Holding. The deferred compensation costs were incurred by the Company in connection with certain employees
participation in two deferred compensation plans of TD Holding established contemporaneously with the Mergers.



Amortization of Intangibles. Amortization of intangibles increased by $7.4 million to $10.3 million for the fiscal year ended September 30, 2004 from $2.9 million for the fiscal year ended
September 30, 2003 primarily due to the increase in the amortization of other intangible assets resulting from the recognition of a full year of amortization expense on the additional identifiable intangible assets recognized in accounting for
the Mergers.



Merger Expenses. Expenses of the Mergers represent a
one-time charge that was recorded in fiscal 2003 as a result of the Mergers and consisted primarily of the following (in millions):



|                                                                                                        |  |        |      
|------------------------------------------------------------------------------------------------------- |  | ------ | -----
|Description                                                                                             |  | Amount
|Compensation costs recognized for stock options redeemed and rolled over in connection with the Mergers |  | $      | 137.5
|Premium paid to redeem the 103/8% Senior Subordinated Notes                                             |  |        | 16.6 
|Write-off of debt issue costs associated with the 103/8% Senior Subordinated Notes                      |  |        | 9.5  
|Investment banker fees                                                                                  |  |        | 8.2  
|Other fees and expenses                                                                                 |  |        | 4.2  
|                                                                                                        |  |        |      
|Total merger expenses                                                                                   |  | $      | 176.0
|                                                                                                        |  |        |      



Income(Loss) from Operations.
Income from operations increased $172.9 million to $95.0 million for the fiscal year ended September 30, 2004 compared to the $77.9 million loss from operations during the fiscal year ended September 30, 2003 primarily due to the expenses
of the Mergers recorded in fiscal 2003 and other factors described previously.



Interest Expense. Interest expense increased by $11.1 million, or 29.5%, to $48.9 million for the fiscal year ended September 30, 2004 from $37.8 million for the fiscal year ended September 30, 2003. This increase was
primarily caused by: (i) the issuance of $400 million 83/8% Senior Subordinated Notes in July 2003 in
connection with the Mergers (the then outstanding $200 million 103/8% Senior Subordinated Notes were repaid in
connection with the Mergers) resulting in additional interest expense of $10.7 million, (ii) an increase in the weighted average borrowing level of the Companys existing senior credit facilities to approximately $294 million in fiscal
2004 from approximately $205 million in fiscal 2003 primarily due to the Mergers, partially offset by lower interest rates, resulting in additional interest expense of $1.5 million, (iii) a $1.5 million decrease in interest charges resulting
from the February 2003 repayment of all of Holdings outstanding 12% Paid-In-Kind Notes totaling $32.8 million and (iv) other items resulting in an increase of $0.4 million.



Income Tax Provision. Income tax provision (benefit) as a percentage of income (loss)
before income taxes was 36% for the fiscal year ended September 30, 2004 compared to 37% for the fiscal year ended September 30, 2003.



Net Income (Loss). The Company earned $29.6 million for the fiscal year ended September 30, 2004 compared to a net loss of $72.8 million for the fiscal year
ended September 30, 2003 primarily as a result of the factors referred to above.



Backlog



Management believes that sales order backlog (i.e.,
orders for products that have not yet been shipped) is a useful indicator of future sales. As of September 30, 2005, the Company estimated its sales order backlog at $200.0 million compared to an estimated sales order backlog of $154.8 million
as of September 30, 2004. This increase in backlog of $45.2 million is due in part to the Acquisitions discussed above totaling approximately $23 million. The balance of the increase in sales order backlog is due to increases in various product
lines primarily in the commercial OEM and commercial aftermarket segments. The majority of the purchase orders



23



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outstanding as of September 30, 2005 are scheduled for delivery within the next twelve months. Purchase orders may be subject to cancellation by the
customer prior to shipment. The level of unfilled purchase orders at any given date during the year will be materially affected by the timing of the Companys receipt of purchase orders and the speed with which those orders are filled.
Accordingly, the Companys backlog as of September 30, 2005 may not necessarily represent the actual amount of shipments or sales for any future period.



Foreign Operations



Although the Company manufactures all of its products in the United States, some components are purchased from foreign suppliers and a portion of the Companys
products are resold to foreign end-users. The Companys direct sales to foreign customers were approximately $81.5 million, $69.9 million and $87.8 million in fiscal 2005, 2004 and 2003, respectively. The decrease in foreign sales in the fiscal
year ended September 30, 2004 is primarily due to non-repeat sales in the prior year that supported the cockpit security retrofit of the Airbus fleet. Sales to foreign customers are subject to numerous additional risks, including the impact of
foreign government regulations, currency fluctuations, political uncertainties and differences in business practices. There can be no assurance that foreign governments will not adopt regulations or take other action that would have a direct or
indirect adverse impact on the business or market opportunities of the Company within such governments countries. Furthermore, there can be no assurance that the political, cultural and economic climate outside the United States will be
favorable to the Companys operations and growth strategy.



Inflation



Many of the Companys raw materials and operating expenses are
sensitive to the effects of inflation, which could result in changing operating costs. The effects of inflation on the Companys businesses during the fiscal years 2005, 2004 and 2003 were not significant.



Liquidity and Capital Resources



The following table sets forth, for the periods indicated, certain information regarding the
cash flows of the Company (in thousands):



|                                                 |  |                                   |         |   |                                   |   |         |                                  |  |   |                                  |   |  |                                   |         |   |  |   |         |  
|------------------------------------------------ |  | --------------------------------- | ------- | - | --------------------------------- | - | ------- | -------------------------------- |  | - | -------------------------------- | - |  | --------------------------------- | ------- | - |  | - | ------- | -
|                                                 |  |                                   |         |   |                                   |   |         |                                  |  |   |                                  |   |  | Predecessor                       |        
|                                                 |  | Fiscal YearEndedSeptember 30,2005 |         |   | Fiscal YearEndedSeptember 30,2004 |   |         | Fiscal YearEndedSept. 30,2003(1) |  |   | July 23,2003ThroughSept. 30,2003 |   |  | October 1,2002ThroughJuly 22,2003 |        
|Cash Flows Provided By (Used In):                |  |                                   |         |   |                                   |   |         |                                  |  |   |                                  |   |  |                                   |         |   |  |   |         |  
|Operating activities                             |  | $                                 | 80,695  |   |                                   | $ | 111,420 |                                  |  | $ | (50,047                          | ) |  | $                                 | (15,863 | ) |  | $ | (34,184 | )
|Investing activities                             |  |                                   | (20,530 | ) |                                   |   | (77,619 | )                                |  |   | (57,247                          | ) |  |                                   | 20      |   |  |   | (57,267 | )
|Financing activities                             |  |                                   | (4,442  | ) |                                   |   | (4,205  | )                                |  |   | 76,990                           |   |  |                                   | (5,460  | ) |  |   | 82,450  |  
|                                                 |  |                                   |         |   |                                   |   |         |                                  |  |   |                                  |   |  |                                   |         |   |  |   |         |  
|Increase (decrease) in cash and cash equivalents |  | $                                 | 55,723  |   |                                   | $ | 29,596  |                                  |  | $ | (30,304                          | ) |  | $                                 | (21,303 | ) |  | $ | (9,001  | )
|                                                 |  |                                   |         |   |                                   |   |         |                                  |  |   |                                  |   |  |                                   |         |   |  |   |         |  



|(1) | The amounts for the fiscal year ended September 30, 2003 represent a combination of the cash flows for the predecessor period in fiscal 2003 and the cash flows for the period
subsequent to the Mergers.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



Operating Activities. The
Company generated $80.7 million of cash from operating activities during the fiscal year ended September 30, 2005 compared to $111.4 million generated from operating activities in fiscal 2004 and $50.0 million used in fiscal 2003. The decrease
of $30.7 million in fiscal 2005 is primarily due to the receipt of income tax refunds of $37.1 million during fiscal 2004 resulting from the merger charge in fiscal 2003. The increase of $161.4 in fiscal 2004 is primarily due to $119.0 million of
cash outlays made in fiscal 2003 in connection with the one-time expenses of the Mergers as well as the receipt of income tax refunds in fiscal 2004 of $37.1 million.



Investing Activities. Cash used in investing activities decreased to $20.5 million during the fiscal year ended September 30,
2005 compared to $77.6 million used during the fiscal year ended September 30, 2004 and $57.2 million used during the fiscal year ended September 30, 2003. The cash used in fiscal 2005 was primarily for the Acquisitions discussed
previously of $63.2 million offset by the sale of marketable securities (net of purchases) of $50.6 million and capital expenditures of $8.0 million. The cash used in fiscal 2004 was primarily for the net purchase of marketable securities of $50.7
million and the acquisition of Avionic for $21.5 million. The cash used in fiscal 2003 was primarily for the acquisition of Norco for $52.0 million.



Financing Activities. The Company used $4.4 million of cash during the fiscal year ended September 30, 2005 compared to using $4.2 million of cash from
financing activities during the fiscal year ended September 30, 2004 primarily for the repayment of term loans and a license agreement. The Company generated $77.0 million from financing activities during the fiscal year ended
September 30,



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2003. The cash generated from financing activities in fiscal 2003 primarily resulted from: (i) $90.5 million of borrowings and equity contributions
associated with the Mergers that were obtained to finance the cash portion of the expenses of the Mergers that are reflected in the Companys consolidated statement of cash flows as an operating activity and were not paid from existing cash
balances, and (ii) $24.8 million obtained to finance the Norco acquisition. The cash generated in fiscal 2003 from these activities was partially offset by the cash used in the repayment of the Holdings PIK Notes of $32.8 million and
other expenditures.



In connection with the Mergers, all of TransDigm
Inc.s borrowings (term loans) under its previous senior secured credit facility were repaid and a new senior secured credit facility was obtained. On April 1, 2004, TransDigm Inc.s senior secured credit facility was amended and
restated to refinance approximately $294 million of term loans then outstanding. TransDigms Amended and Restated Senior Credit Facility totals $394 million, which consists of (1) a $100 million revolving credit line (including a letter of
credit sub-facility of $15 million) maturing in July 2009 and (2) a $294 million term loan facility maturing in July 2010. At September 30, 2005, the Company had a $0.85 million letter of credit outstanding and $99.15 million of borrowings
available under the Amended and Restated Senior Credit Facility.



The revolving
loan facility matures in July 2009 and the term loan facility matures in July 2010. The Amended and Restated Senior Credit Facility requires scheduled quarterly payments of principal on the term loans in aggregate annual principal amounts equal to
1% of the original aggregate principal amount of the term loans during the life of the loans, with the balance payable at final maturity. Subject to exceptions, the Amended and Restated Senior Credit Facility also requires mandatory prepayments of
term loans based on certain percentages of excess cash flows, as defined, commencing 95 days after the end of the fiscal year ending on September 30, 2006, net cash proceeds of asset sales, the issuance of equity securities or the issuance of
certain debt securities.



In addition, the Company has the right to request
(but no lender is committed to provide) additional term loans under such facilities, subject to the satisfaction of customary conditions, including being in compliance with the financial covenants in the credit agreement after giving effect, on a
pro forma basis, to any such incremental term loan borrowing.



The interest
rates per annum applicable to loans other than swingline loans (i.e., a short-term line of credit that is provided as part of the revolving credit facility by the administrative agent, which can be converted at any time by the administrative agent
into revolving credit loans under the revolving credit facility) under the Amended and Restated Senior Credit Facility are, at the Companys option, equal to either an alternate base rate or an adjusted LIBO rate for one, two, three or
six-month interest periods chosen by the Company, in each case, plus an applicable margin percentage. The alternate base rate is the greater of (1) Credit Suisse First Bostons prime rate or (2) 50 basis points over the weighted
average rates on overnight Federal funds as published by the Federal Reserve Bank of New York. The adjusted LIBO rate is determined by reference to settlement rates established for deposits in dollars in the London interbank market for a period
equal to the interest period of the loan and the maximum reserve percentages established by the Board of Governors of the United States Federal Reserve to which the Companys lenders are subject. The applicable margin percentage is a percentage
per annum equal to (1) 1.25% for alternate base rate term loans, (2) 2.25% for adjusted LIBO rate term loans, (3) 2.50% for alternate base rate revolving loans and (4) 3.50% for adjusted LIBO rate revolving loans. The applicable
margin percentages under the revolving loan facility will be subject to adjustment in increments based on the achievement of performance goals.



All borrowings under the revolving loan facility are subject to the satisfaction of customary conditions, including absence of a default and accuracy of representations
and warranties.



In connection with the Mergers, TransDigm Inc. (as successor
by merger to TD Funding Corporation) also issued $400 million aggregate principal amount of 83/8% Senior
Subordinated Notes. Such notes do not require principal payments prior to their maturity in July 2011. The notes are fully and unconditionally guaranteed, jointly and severally and on an unsecured senior subordinated basis, by Holdings and all of
our existing domestic subsidiaries.



Also in connection with the
Mergers, Warburg Pincus and certain other institutional investors made an investment in TD Holding of approximately $471.3 million. TD Holding contributed such funds as equity to TD Acquisition Corporation, or TD Acquisition, which was merged with
and into Holdings, with Holdings continuing as the surviving Corporation. TD Acquisition then contributed the funds as equity to TD Funding Corporation, a wholly-owned subsidiary of TD Acquisition, which was merged with and into TransDigm Inc., with
TransDigm Inc. continuing as the surviving corporation. TD Funding Corporation lent a portion of such proceeds together with a portion of the proceeds it received from the issuance of the 83/8% Senior Subordinated Notes and from borrowings under its then effective senior secured credit facilities, to TD Acquisition. The promissory note
evidencing the inter-company loan was subsequently assigned by TransDigm Inc. as successor by merger to TD Funding Corporation, to TD Finance Corporation, a newly formed, wholly owned subsidiary of TransDigm Inc. TD Acquisition used the proceeds of
such intercompany loan to pay all amounts due to the equity holders of Holdings under the terms of the merger agreement that totaled approximately $759.7 million. The senior management of the Company also rolled over options with a net value of
approximately $35.7 million.



Using a portion of the proceeds from the
83/8% Senior Subordinated Notes, the borrowings under its then effective senior secured credit facilities, the
cash investment by Warburg Pincus and certain other institutional investors and existing cash balances, the Company repaid or defeased all of its long-term indebtedness that was outstanding immediately prior to the consummation of the Mergers and
acquisition fees and expenses of approximately $34.7 million. The repaid indebtedness included all amounts outstanding under TransDigm Inc.s then existing credit facilities. TransDigm Inc. also completed a tender offer to repurchase its
103/8% Senior



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Subordinated Notes. Approximately $197.8 million aggregate principal amount of the $200 million aggregate principal amount of outstanding 103/8% Senior Subordinated Notes were tendered in the tender offer. TransDigm Inc. defeased the remaining $2.2 million
aggregate principal amount of 103/8% Senior Subordinated Notes not tendered and accepted for payment in the
tender offer and, in December 2003, redeemed such notes.



Both
the Amended and Restated Senior Credit Facility and the 83/8% Senior Subordinated Notes contain restrictive
covenants that, among other things, limit the incurrence of additional indebtedness, the payment of dividends, transactions with affiliates, asset sales, acquisitions, mergers and consolidations, liens and encumbrances, and prepayments of other
indebtedness. In addition, the Amended and Restated Senior Credit Facility requires the Company to meet certain financial ratios. Any failure to comply with the restrictions of the Amended and Restated Senior Credit Facility, the 83/8% Senior Subordinated Notes or any other subsequent financing agreements may result in an event of default. An
event of default may allow the creditors to accelerate the related debt as well as any other debt to which a cross-acceleration or cross-default provision applies. In addition, the lenders under the Amended and Restated Senior Credit Facility may be
able to terminate any commitments they had made to supply the Company with further funds.



Contractual Obligations



The following
is a summary of contractual cash obligations as of September 30, 2005 (in millions):



|                                         |  |      |      |      |   |      |  |      |      |      |   |                    |  |       |       |  |   |       |  |   |      
|---------------------------------------- |  | ---- | ---- | ---- | - | ---- |  | ---- | ---- | ---- | - | ------------------ |  | ----- | ----- |  | - | ----- |  | - | -----
|                                         |  | 2006 |      | 2007 |   | 2008 |  | 2009 |      | 2010 |   | 2011 andThereafter |  | Total
|Term Loan Facility                       |  | $    | 2.9  |      | $ | 2.9  |  | $    | 3.0  |      | $ | 2.9                |  | $     | 278.1 |  | $ |      |  | $ | 289.8
|83/8%
Senior Subordinated Notes due 2011 |  |      |     |      |   |     |  |      |     |      |   |                   |  |       |      |  |   | 400.0 |  |   | 400.0
|Scheduled Interest Payments(1)           |  |      | 50.4 |      |   | 50.3 |  |      | 50.1 |      |   | 49.9               |  |       | 45.7  |  |   | 26.5  |  |   | 272.9
|Operating Leases                         |  |      | 2.2  |      |   | 2.2  |  |      | 1.6  |      |   | 1.5                |  |       | 1.1   |  |   | 2.0   |  |   | 10.6 
|                                         |  |      |      |      |   |      |  |      |      |      |   |                    |  |       |       |  |   |       |  |   |      
|Total Contractual Cash Obligations       |  | $    | 55.5 |      | $ | 55.4 |  | $    | 54.7 |      | $ | 54.3               |  | $     | 324.9 |  | $ | 428.5 |  | $ | 973.3
|                                         |  |      |      |      |   |      |  |      |      |      |   |                    |  |       |       |  |   |       |  |   |      



|(1) | Assumes that the variable interest rate on our borrowings under our new Amended and Restated Senior Credit Facility remains constant at 5.8%.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------



The Companys primary future cash needs will consist of debt service and capital
expenditures. The Company incurs capital expenditures for the purpose of maintaining and replacing existing equipment and facilities and, from time to time, for facility expansion. Capital expenditures totaled approximately $8.0 million, $5.4
million and $5.2 million during fiscal 2005, fiscal 2004 and fiscal 2003, respectively. The Company expects its capital expenditures in fiscal 2006 to be approximately $9.5 million and such expenditures are projected to increase moderately
thereafter. In addition, subject to certain conditions being satisfied and our compliance with certain terms of our Amended and Restated Senior Credit Facility and Indenture, we are permitted to make certain distributions to TD Holding so long as
the proceeds of any such distribution to TD Holding are used, directly or indirectly, by TD Holding to pay interest in respect of the indebtedness outstanding under the Loan Facility. While none of Holdings, TransDigm Inc. or any of TransDigm
Inc.s direct or indirect subsidiaries are obligors in respect of the indebtedness of TD Holding, subject to the terms of our Amended and Restated Senior Credit Facility and our Indenture, we anticipate that we will make periodic cash
distributions to TD Holding to enable TD Holding to pay interest in respect of such indebtedness. Any amounts distributed to TD Holding will reduce our cash flow that would have otherwise been available to fund future working capital, capital
expenditures, research and development and other general corporate requirements.



The Company may from time to time seek to retire its outstanding debt through cash purchases and/or exchanges for equity securities, in open market purchases, privately negotiated transactions or otherwise. Such repurchases or exchanges, if
any, will depend on prevailing market conditions, the Companys liquidity requirements, contractual restrictions and other factors. The amounts involved may be material. In addition, the Company may issue additional debt if prevailing market
conditions are favorable to doing so.



The Company intends to pursue
acquisitions that present opportunities consistent with the Companys business direction. The Company regularly engages in discussions with respect to potential acquisitions and investments. However, there can be no assurance that the Company
will be able to consummate an agreement with respect to any future acquisition. The Companys acquisition strategy may require substantial capital, and no assurance can be given that the Company will be able to raise any necessary funds on
acceptable terms or at all. If the Company incurs additional debt to finance acquisitions, total interest expense will increase.



The Companys ability to make scheduled payments of principal of, or to pay the interest on, or to refinance, the Companys indebtedness, or to fund
non-acquisition related capital expenditures and research and development efforts, will depend on the Companys ability to generate cash in the future. This is subject to general economic, financial, competitive, legislative, regulatory and
other factors that are beyond its control. Based on its current levels of operations and anticipated cost savings and operating improvements and absent any disruptive events, management believes that internally generated funds and borrowings
available under our revolving loan facility should provide sufficient resources to finance its operations, non-acquisition related capital expenditures,



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research and development efforts and long-term indebtedness obligations through at least fiscal 2006. There can be no assurance, however, that the
Companys business will generate sufficient cash flow from operations, that currently anticipated cost savings and operating improvements will be realized on schedule or at all or that future borrowings will be available to the Company under
the Amended and Restated Senior Credit Facility in an amount sufficient to enable it to pay its indebtedness or to fund its other liquidity needs. The Company may need to refinance all or a portion of its indebtedness on or before maturity. Also, to
the extent the Company accelerates its growth plans, consummates acquisitions or has lower than anticipated sales or increases in expenses, the Company may also need to raise additional capital. In particular, increased working capital needs occur
whenever the Company consummates acquisitions or experiences strong incremental demand. There can be no assurance that the Company will be able to raise additional capital on commercially reasonable terms or at all.



New Accounting Standards



In June 2005, the Financial Accounting Standards Board (the FASB) issued SFAS
No. 154, Accounting Changes and Error Corrections  A Replacement of APB Opinion No. 20 and FASB Statement No. 3 (SFAS 154). This Statement requires that a voluntary change in accounting principle be
applied retroactively with all prior period financial statements presented on the basis of the new accounting principle, unless it is impracticable to do so. SFAS 154 also provides that (1) a change in method of depreciating or amortizing a
long-lived nonfinancial asset be accounted for as a change in estimate (prospectively) that was effected by a change in accounting principle, and (2) correction of errors in previously issued financial statements should be termed a
restatement. The new standard is effective for accounting changes and a correction of errors made in fiscal years beginning after December 15, 2005. Early adoption of this standard is permitted for accounting changes and correction
of errors made in fiscal years beginning after June 1, 2005. The Company does not anticipate that the adoption of this statement will have a material impact on the Companys results of operation or financial condition.



During December 2004, the FASB issued Statement No. 123 (R), Share Based Payment,
which requires all share-based payments to employees, including grants of employee stock options, to be recognized in the financial statements based on their fair values. The Company anticipates adopting this pronouncement during fiscal 2007. The
Company has not determined the impact, if any, that this statement will have on its consolidated financial position or results of operations.



In November 2004, the FASB issued Statement No. 151, Inventory Costs (SFAS 151), which requires abnormal amounts of inventory costs related
to idle facility, freight handling and wasted material expense to be recognized as current period charges. Additionally, SFAS 151 requires that allocation of fixed production overheads to the costs of conversion be based on the normal capacity of
the production facilities. The standard is effective for fiscal years beginning after June 15, 2005. The Company believes the adoption of this pronouncement will not have a material impact on its consolidated financial position or results of
operations.



Additional Disclosure Required by Indenture



Separate financial statements of TransDigm Inc. are not presented since Holdings has no
operations or assets separate from its investment in TransDigm Inc. and since the 83/8% Senior Subordinated
Notes are guaranteed by Holdings and all direct and indirect domestic restricted subsidiaries of TransDigm Inc. As of September 30, 2005, the only subsidiary of TransDigm that is not obligated to guarantee the notes is one wholly owned, foreign
subsidiary that has inconsequential assets, liabilities and equity.



|ITEM 7A. | QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
|-------- | ----------------------------------------------------------



At September 30, 2005, the Company had borrowings under its Amended and Restated Senior Credit Facility of $289.8 million that was subject to interest rate risk.
Borrowings under the Amended and Restated Senior Credit Facility bear interest, at its option, at a rate equal to either an alternate base rate or an adjusted LIBO rate for a one, two, three or six-month interest period chosen by TransDigm Inc., in
each case, plus an applicable margin percentage. Accordingly, the Companys cash flows and earnings will be exposed to the market risk of interest rate changes resulting from variable rate borrowings under its Amended and Restated Senior Credit
Facility. The effect of a hypothetical one percentage point increase in interest rates would increase the annual interest costs under the Amended and Restated Senior Credit Facility by approximately $2.9 million based on the amount of outstanding
borrowings at September 30, 2005. The weighted average interest rate on the $289.8 million of borrowings under the Amended and Restated Senior Credit Facility on September 30, 2005 was 5.8%.



Because the interest rates on borrowings under the Amended and Restated Senior Credit
Facility vary with market conditions, the amount of outstanding borrowings under the Amended and Restated Senior Credit Facility approximates the fair value of the indebtedness. The fair value of the $400 million aggregate principal amount of the
TransDigm Inc.s 83/8% Senior Subordinated Notes is exposed to the market risk of interest rate changes.
The estimated fair value of such notes approximated $422 million at September 30, 2005 based upon the quoted market rates.



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|ITEM 8. | FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
|------- | -------------------------------------------



The information required by this Item is contained on pages F-1 through F-36 of this Report.



|ITEM 9. | CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE
|------- | ------------------------------------------------------------------------------------



On March 1, 2004, the Company, upon recommendation by the Audit Committee and approval by its board of directors, dismissed
Deloitte & Touche LLP (D&T) as its independent auditors. D&Ts reports on the consolidated financial statements of the Company for the periods ended September 30, 2003 and July 22, 2003, respectively, did
not contain an adverse opinion or disclaimer of opinion, and were not qualified or modified as to uncertainty, audit scope or accounting principles.



In connection with the audits for the periods ended September 30, 2003 and July 22, 2003 and the subsequent interim period through December 27, 2003, there
were no disagreements (as that term is defined in Item 304 (a)(1)(iv) of Regulation S-K) between the Company and D&T on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which
disagreement, if not resolved to the satisfaction of D&T, would have caused D&T to make reference to the subject matter of the disagreement in connection with its reports. During the periods ended September 30, 2003 and July 22,
2003 and the subsequent interim period through December 27, 2003, there were no reportable events as defined in Item 304(a)(1)(v) of Regulation S-K.



On March 1, 2004, the Company, upon recommendation by the Audit Committee and approval by its board of directors, engaged Ernst & Young LLP as the
Companys principal independent accountants to audit the financial statements of the Company for the year ending September 30, 2004 and thereafter.



|ITEM 9A. | CONTROLS AND PROCEDURES
|-------- | -----------------------



Controls and Procedures



As of September 30, 2005, Holdings and TransDigm Inc. carried out an evaluation, under the supervision and with the participation of Holdings and TransDigm Inc.s management, including their Chief
Executive Officer (Principal Executive Officer) and Chief Financial Officer (Principal Financial Officer), of the effectiveness of the design and operation of Holdings and TransDigm Inc.s disclosure controls and procedures. Based upon
that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that Holdings and TransDigm Inc.s disclosure controls and procedures are effective to ensure that information required to be disclosed by Holdings and
TransDigm Inc. in the reports they file or submit under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified by the Securities and Exchange Commissions rules and forms, and that such information
is accumulated and communicated to Holdings and TransDigm Inc.s management, including their Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. In designing and
evaluating the disclosure controls and procedures, Holdings and TransDigm Inc.s management recognized that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the
desired control objectives, and management necessarily was required to apply its judgment in designing and evaluating the controls and procedures. There have been no significant changes in Holdings or TransDigm Inc.s internal controls or
other factors that could significantly affect the internal controls subsequent to the date of Holdings and TransDigm Inc.s evaluations.



Internal Control Over Financial Reporting



There have been no changes in Holdings or TransDigm Inc.s internal control over financial reporting that occurred during the fourth quarter of the fiscal year
ended September 30, 2005 that have materially affected, or are reasonably likely to materially affect, Holdings or TransDigm Inc.s internal control over financial reporting.



Sarbanes-Oxley Act  Section 404 Compliance



Section 404 of the Sarbanes-Oxley Act requires the Companys management to report
on, and its independent auditors to attest to, the Companys internal control over financial reporting as of September 30, 2007. The Company is actively continuing its ongoing process, utilizing outside assistance, of documenting, testing
and evaluating the effectiveness of its internal control over financial reporting. The process of documenting, testing and evaluating the Companys internal control over financial reporting under the applicable guidelines is complex and time
consuming, and available internal and external resources necessary to assist the Company in the documentation and testing required to comply with Section 404 are limited. While the Company currently believes it has dedicated the appropriate
resources and that it will be able to fully comply with Section 404 in its Annual Report on Form 10-K for the year ending September 30, 2007 and be in a position to conclude that the Companys internal control over financial
reporting is effective as of September 30, 2007, there can be no assurance that the Company will ultimately be able to fully comply with Section 404 in its



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Annual Report on Form 10-K for the year ending September 30, 2007 or whether it will be able to conclude the Companys internal control over
financial reporting is effective as of September 30, 2007.



|ITEM 9B. | OTHER INFORMATION
|-------- | -----------------



None.



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PART III



|ITEM 10. | DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT
|-------- | --------------------------------------------------



The following table sets forth certain information concerning TransDigm Inc.s and Holdings directors and executive officers:



|                      |  |     |  |                                                                                                      
|--------------------- |  | --- |  | -----------------------------------------------------------------------------------------------------
|Name                  |  | Age |  | Position                                                                                             
|W. Nicholas Howley    |  | 53  |  | Chief Executive Officer and Chairman of the Board of Directors of TransDigm Inc. and Holdings        
|Robert S. Henderson   |  | 49  |  | Executive Vice President of TransDigm Inc. and Holdings, and President, AdelWiggins Group            
|Raymond F. Laubenthal |  | 44  |  | President and Chief Operating Officer of TransDigm Inc. and Holdings                                 
|John F. Leary         |  | 58  |  | President, Adams Rite Aerospace, Inc.                                                                
|W. Todd Littleton     |  | 42  |  | President, Champion Aerospace Inc.                                                                   
|James Riley           |  | 39  |  | President, AeroControlex Group                                                                       
|Albert J. Rodriguez   |  | 45  |  | Executive Vice President of TransDigm Inc. and Holdings, and President, MarathonNorco Aerospace, Inc.
|Gregory Rufus         |  | 49  |  | Executive Vice President and Chief Financial Officer of TransDigm Inc. and Holdings                  
|Howard A. Skurka      |  | 54  |  | President, Skurka Aerospace Inc.                                                                     
|David A. Barr         |  | 42  |  | Director                                                                                             
|Michael Graff         |  | 54  |  | Director                                                                                             
|Kevin Kruse           |  | 35  |  | Director                                                                                             
|Kewsong Lee           |  | 40  |  | Director                                                                                             
|Douglas W. Peacock    |  | 66  |  | Director                                                                                             



Mr. Howley
has been a director of TransDigm Inc. and Holdings since December 1998, and was named Chairman of the Board of Directors of TransDigm Inc. and Holdings on July 23, 2003, in connection with the closing of the Mergers and related transactions. He
has served as Chief Executive Officer of TransDigm Inc. and Holdings since December 2001, served as Chief Operating Officer of TransDigm Inc. and Holdings from December 1998 through December 2001 and served as President from December 1998 through
September 2005. Mr. Howley served as Executive Vice President of TransDigm Inc. and President of the AeroControlex Group from TransDigm Inc.s inception in September 1993 until December 1998.



Mr. Henderson was appointed Executive Vice President of TransDigm
Inc. and Holdings on October 1, 2005 and has been President of the AdelWiggins Group since August 1999. From March 1998 until August 1999, he served as President of Marathon Power Technologies Company, a subsidiary of TransDigm Inc. now known
as MarathonNorco Aerospace Inc. From November 1994 until March 1998, he served as Manager of Operations for the AdelWiggins Group.



Mr. Laubenthal was appointed President and Chief Operating Officer of TransDigm Inc. and Holdings on October 1, 2005 and was President of
the AeroControlex Group from November 1998 through September 2005. From December 1996 until November 1998, Mr. Laubenthal served as Director of Manufacturing and Engineering for the AeroControlex Group. From October 1993 until December 1996,
Mr. Laubenthal served as Director of Manufacturing for the AeroControlex Group. Prior to joining the AeroControlex Group, Mr. Laubenthal had extensive experience in manufacturing and engineering at Parker Hannifin and Textron.



Mr. Leary has been President of Adams Rite Aerospace, Inc.
since June 1999. From 1995 to June 1999, Mr. Leary was a General Operations Manager with Furon Company. From 1991 to 1995, Mr. Leary served as the Plant Manager of Emerson Electric, Chromalox Division.



Mr. Littleton has been President of Champion Aerospace Inc. since
March 2002. From July 2001 until March 2002, he served as Director of Operations, Engineering for Champion Aerospace Inc. From 1989 until July 2001, he served as Director of Manufacturing for Anti-Lock Brakes and Fuel Systems Products of Robert
Bosch Corp.



Mr. Riley has been President
of AeroControlex Group since October 1, 2005. From October 2003 through September 2005, he served as Director of Mergers & Acquisitions for TransDigm Inc. From February 1994 through September 2003, Mr. Riley served the
AeroControlex group in various manufacturing, sales and management positions.



Mr. Rodriguez was appointed Executive Vice President of TransDigm Inc. and Holdings on October 1, 2005 and has been President of MarathonNorco Aerospace, Inc. since September 1999. From January 1998
until September 1999, Mr. Rodriguez served



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as Director of Commercial Operations for the AeroControlex Group. From 1993 to 1997, Mr. Rodriguez served as Director of Sales and Marketing for the
AeroControlex Group.



Mr. Rufus was appointed
Executive Vice President and Chief Financial Officer of TransDigm Inc. and Holdings on October 1, 2005 and had been Vice President and Chief Financial Officer of TransDigm Inc. and Holdings since August 2000. Prior to joining TransDigm Inc.,
Mr. Rufus spent 19 years at Emerson Electric, during which he held divisional vice president responsibilities at Ridge Tool, Liebert Corp., and Harris Calorific, all part of the Emerson organization. Prior to Emerson, Mr. Rufus spent four
years with Ernst & Young.



Mr. Skurkahas
been President of Skurka Aerospace Inc. since December 2004. From October 2000 until December 2004, he served as President and Chief Operating Officer of Skurka Engineering Company. From July 1990 until October 2000, he served as Executive Vice
President and Chief Operating Officer of Skurka Engineering Company.



Mr. Barr was named a director of TransDigm Inc. and Holdings on July 23, 2003, in connection with the closing of the Mergers and related transactions. Mr. Barr has served as a member and managing director of Warburg
Pincus LLC and a general partner of Warburg Pincus & Co. since January 2001. Prior to joining Warburg Pincus, Mr. Barr served as a managing director at Butler Capital where he focused on industrial leveraged buyout transactions for
more than ten years. Mr. Barr is a director of Eagle Family Foods, Inc., Polypore Inc., The Neiman Marcus Group, Inc. and Wellman, Inc.



Mr. Graff was named a director of TransDigm Inc. and Holdings on July 23, 2003, in connection with the closing of the Mergers and related
transactions. Mr. Graff has served as a member and managing director of Warburg Pincus LLC and a general partner of Warburg Pincus & Co. since October 2003. Mr. Graff served as an advisor to Warburg Pincus LLC from July 2002 until
October 2003. Prior to working with Warburg Pincus, Mr. Graff spent six years with Bombardier, serving as President of Business Aircraft and later as President and Chief Operating Officer of Bombardier Aerospace Group. Prior to joining
Bombardier, Mr. Graff spent 15 years with McKinsey & Company, Inc., a management consulting firm, as a partner in the New York, London, and Pittsburgh offices serving a number of aerospace suppliers and OEMs, as well as major airlines.
Mr. Graff is a director of Polypore Inc. and CAMP Systems.



Mr. Kruse was named a director of TransDigm Inc. and Holdings on July 23, 2003, in connection with the closing of the Mergers and related transactions. Mr. Kruse has served as Vice President of Warburg Pincus LLC since
January 2003 and has been employed by Warburg Pincus LLC since February 2002. Prior to joining Warburg Pincus, Mr. Kruse was employed by AEA Investors Inc. where he focused on private equity opportunities in industrial and consumer products
companies. Before that, he was employed by Bain & Co., a management consulting firm. Mr. Kruse is a director of Knoll, Inc., Polypore Inc. and Wellman, Inc.



Mr. Lee was named a director of TransDigm Inc. and Holdings on July 23, 2003, in connection with the
closing of the Mergers and related transactions. Mr. Lee has served as a member and managing director of Warburg Pincus LLC and a general partner of Warburg Pincus & Co. since January 1997. He has been employed at Warburg Pincus since
1992. Prior to joining Warburg Pincus, Mr. Lee served as a consultant at McKinsey & Company, Inc. from 1990 to 1992. Mr. Lee is a director of Arch Capital Group, Ltd., Knoll, Inc., and The Neiman Marcus Group, Inc.



Mr. Peacock has been a director of TransDigm Inc. since September
1993 and of Holdings since 1999. He served as Chairman of the Board of Directors of TransDigm Inc. since its inception in September 1993 until July 2003 and Chairman of the Board of Directors of Holdings since 1999 until July 2003. Prior to December
2001, Mr. Peacock also served as Chief Executive Officer of TransDigm Inc. and Holdings.



Section 16(a) Beneficial Ownership Reporting Compliance



Not applicable.



Board Committees



TD Holdings board of directors has a Compensation Committee and an
Audit Committee. TransDigm Inc.s board of directors has a Compensation Committee. The Compensation Committees establish salaries, incentives and other forms of compensation for executive officers and administers incentive compensation and
benefit plans provided for employees. The Audit Committee reviews Holdings and TransDigm Inc.s audit policies and oversees the engagement of Holdings and TransDigm Inc.s independent auditors. The members of the Compensation
Committees are Mr. Barr, Mr. Kruse and Mr. Lee. The members of the Audit Committee are Mr. Barr and Mr. Kruse. Neither Mr. Barr nor Mr. Kruse is independent within the applicable rules of the SEC as they are
employees of an affiliate of Warburg Pincus, the controlling shareholder of TD Holding. TD Holdings board of directors has reviewed the qualifications and backgrounds of the members of the Audit Committee and determined that, although no one
member of the Audit Committee is an audit committee financial expert within the meaning of the rules under the Exchange Act, the combined



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qualifications and experience of the members of the Audit Committee give the Committee collectively the financial expertise necessary to discharge its
responsibilities.



Code of Ethics



The Company adopted a formal code of ethics for its principal officers, including its
principal executive officer, principal financial officer and principal accounting officer during fiscal 2004. A copy of our code of ethics will be provided to any person without charge upon request to the Company at its principal place of business.



|ITEM 11. | EXECUTIVE COMPENSATION
|-------- | ----------------------



The following table sets forth the aggregate compensation paid or accrued by TransDigm for services rendered during the fiscal years ended September 30, 2005, 2004
and 2003 to our Chief Executive Officer and each of our four other most highly paid executive officers, who we refer to herein collectively as the named executive officers:



Summary Compensation Table



|                                                                          |            |              |        |                     |                       |  |   |                             |     |                             |                                  |                       |           |  |            |  |   |                    |    
|------------------------------------------------------------------------- | ---------- | ------------ | ------ | ------------------- | --------------------- |  | - | --------------------------- | --- | --------------------------- | -------------------------------- | --------------------- | --------- |  | ---------- |  | - | ------------------ | ---
|Name and Principal Position                                               |            |              |        | Annual Compensation |                       |  |   |                             |     | Long-TermCompensationAwards |                                  | All OtherCompensation |          
|                                                                          | FiscalYear |              | Salary |                     | Bonus                 |  |   | Other AnnualCompensation(1) |     |                             | SecuritiesUnderlyingOptions/SARs |                      
|W. Nicholas Howley Chief Executive Officer and Director                   |            | 200520042003 |        | $                   | 410,000375,500364,391 |  | $ | 300,000250,000200,000       |     |                             | $                                | 137,824121,60779,188  | (2)(2)(2) |  | 52321,209 |  | $ | 13,86013,68013,560 | (3)
|                                                                          |            |              |        |                     |                       | 
|Robert S. Henderson Executive Vice President and President of AdelWiggins |            | 200520042003 |        | $                   | 186,625179,500173,375 |  | $ | 80,00070,00065,000          |     |                             |                                  |                    |           |  | 893,233   |  | $ | 13,53812,24011,760 | (4)
|                                                                          |            |              |        |                     |                       | 
|Raymond F. Laubenthal President and Chief Operating Officer               |            | 200520042003 |        | $                   | 178,250169,500162,000 |  | $ | 90,00080,00075,000          |     |                             |                                  |                    |           |  | 1063,643  |  | $ | 13,44811,76011,147 | (5)
|                                                                          |            |              |        |                     |                       | 
|Gregory Rufus Executive Vice President and Chief Financial Officer        |            | 200520042003 |        | $                   | 207,500200,000167,083 |  | $ | 80,00075,000420,000         | (6) |                             |                                  |                    |           |  | 472,272   |  | $ | 13,86013,38011,147 | (7)
|                                                                          |            |              |        |                     |                       | 
|Howard A. Skurka President of Skurka Aerospace Inc.                       |            | 200520042003 |        | $                   | 123,750             |  | $ | 200,000                   | (8) |                             |                                  |                    |           |  | 600      |  | $ | 832              | (9)

---

|(1) | Does not include perquisites and other personal benefits because the value of these items did not exceed the lesser of $50,000 or 10% of reported salary and bonus of any of the
listed executives, other than Mr. Howley.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(2) | Amounts shown for Mr. Howley include the incremental cost to the Company relating to personal use by the executive of the corporate aircraft for fiscal 2005, 2004, and 2003, in
the amounts of $86,094, $69,371 and $34,883, respectively. The Company owns and operates its own aircraft to facilitate business travel of senior executives in as safe a manner as possible and with the best use of their time. Incremental cost is
calculated based on variable operating costs, which for fiscal 2005, 2004, and 2003 includes the following: repairs and maintenance, fuel, general aircraft expense, hanger fees, and travel expenses for the flight crew. Fixed costs, such as flight
crew salaries, aircraft insurance, training, and depreciation are not included in the calculation of incremental cost since these expenses are incurred by the Company regardless of the personal use of the corporate aircraft by the executives.
Amounts shown in this column for fiscal 2004 and 2003 for personal use of the corporate aircraft differ from amounts previously reported due to a change in the manner in which the Company calculated incremental cost. In prior years, the cost of
personal use of corporate aircraft had been calculated using the Standard Industrial Fare Level (SIFL) tables found in tax regulations. The Company has recalculated prior year amounts so that all amounts are reported on a consistent
basis.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(3) | Includes $12,600 in contributions by TransDigm as projected to calendar year end to a plan established under Section 401(k) of the Internal Revenue Code (the 401(k)
plan) and $1,260 in Company-paid life insurance.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(4) | Includes $12,278 in contributions by TransDigm as projected to calendar year end to the 401(k) plan and $1,260 in Company-paid life insurance.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------



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|(5) | Includes $12,188 in contributions by TransDigm as projected to calendar year end to the 401(k) plan and $1,260 in Company-paid life insurance.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------



|(6) | Includes a special bonus of $350,000 paid upon consummation of the Mergers and the related transactions.
|--- | --------------------------------------------------------------------------------------------------------



|(7) | Includes $12,600 in contributions by TransDigm as projected to calendar year end to the 401(k) plan and $1,260 in Company-paid life insurance.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------



|(8) | Includes a bonus of $150,000 paid pursuant to Mr. Skurkas Retention Agreement as consideration for services to be rendered in causing Skurka to achieve certain specified
performance goals.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(9) | Includes $832 in Company-paid life insurance.
|--- | ---------------------------------------------



Option Grants in Fiscal Year Ended September 30, 2005



The following table sets forth summary information concerning individual grants of stock options in the common stock of TD Holding made during the fiscal year ended
September 30, 2005 to each of the named executive officers.



|                                                                          |  |                                                 |        |  |                                                                             |   |        |                        |                  |                |                      |                                                                                           |   |                |  |   |                 
|------------------------------------------------------------------------- |  | ----------------------------------------------- | ------ |  | --------------------------------------------------------------------------- | - | ------ | ---------------------- | ---------------- | -------------- | -------------------- | ----------------------------------------------------------------------------------------- | - | -------------- |  | - | ----------------
|Name                                                                      |  | Number ofSecuritiesUnderlyingOptionsGranted (#) |        |  | IndividualGrantsPercentage ofTotal OptionsGranted toEmployees inFiscal Year |   |        | ExercisePrice($/Share) |                  | ExpirationDate |                      | Potential RealizableValue at AssumedAnnualRates of Stock PriceAppreciation forOption Term
|                                                                          |  |                                                 |        |  | 5%($)                                                                       |   | 10%($)
|W. Nicholas Howley Chief Executive Officer and Director                   |  | 483.5039.00                                     | (1)(1) |  | 15.61.3                                                                     | % |        | $                      | 2,000.002,000.00 |                | 1/1/20108/5/2013     |                                                                                           | $ | 226,69637,023  |  | $ | 492,16788,581   
|                                                                          |  |                                                 |        |  |                                                                             |  
|Robert S. Henderson Executive Vice President and President of AdelWiggins |  | 83.505.00                                       | (1)(1) |  | 2.70.2                                                                      |   |        |                        | 2,000.002,000.00 |                | 1/1/20108/5/2013     |                                                                                           |   | 39,1504,747    |  |   | 84,99711,357    
|                                                                          |  |                                                 |        |  |                                                                             |  
|Raymond F. Laubenthal President and Chief Operating Officer               |  | 101.005.00                                      | (1)(1) |  | 3.30.2                                                                      |   |        |                        | 2,000.002,000.00 |                | 1/1/20108/5/2013     |                                                                                           |   | 47,3554,747    |  |   | 102,81011,357   
|                                                                          |  |                                                 |        |  |                                                                             |  
|Gregory Rufus Executive Vice President and Chief Financial Officer        |  | 42.005.00                                       | (1)(1) |  | 1.40.2                                                                      |   |        |                        | 2,000.002,000.00 |                | 7/19/20128/5/2013    |                                                                                           |   | 33,6214,747    |  |   | 78,13911,357    
|                                                                          |  |                                                 |        |  |                                                                             |  
|Howard Skurka President of Skurka Aerospace Inc.                          |  | 480.00120.00                                    | (2)(3) |  | 15.53.9                                                                     |   |        |                        | 1,275.001,275.00 |                | 12/31/201412/31/2014 |                                                                                           |   | 905,597226,451 |  |   | 1,736,484434,276



|(1) | Options were immediately vested.
|--- | --------------------------------



|(2) | Options are subject to vesting upon achievement of performance hurdles.
|--- | -----------------------------------------------------------------------



|(3) | Options are subject to vesting over three years.
|--- | ------------------------------------------------



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Aggregated Option/SAR
Exercises In

Last Fiscal Year And Fiscal Year-End Option/SAR Values



|                                                                          |  |                          |  |               |  |                                                                  |  |                   |                                                                |  |                           |  |   |                    
|------------------------------------------------------------------------- |  | ------------------------ |  | ------------- |  | ---------------------------------------------------------------- |  | ----------------- | -------------------------------------------------------------- |  | ------------------------- |  | - | -------------------
|Name                                                                      |  | SharesAcquiredonExercise |  | ValueRealized |  | Number of Shares UnderlyingUnexercised Options atFiscal Year-End |  |                   | Value of Unexercised In-the-Money Options atFiscal
Year-End(1)
|W. Nicholas Howley Chief Executive Officer and Director                   |  |                         |  |              |  | ExercisableUnexercisable                                         |  | 11,897.456,400.00 | (2)                                                            |  | Exercisable Unexercisable |  | $ | 16,795,6926,400,000
|Robert S. Henderson Executive Vice President and President of AdelWiggins |  |                         |  |              |  | ExercisableUnexercisable                                         |  | 2,398.421,122.67  |                                                                |  | Exercisable Unexercisable |  |   | 3,553,179936,000   
|Raymond F. Laubenthal President and Chief Operating Officer               |  |                         |  |              |  | ExercisableUnexercisable                                         |  | 2,542.772,149.34  |                                                                |  | Exercisable Unexercisable |  |   | 3,634,984936,000   
|Gregory Rufus Executive Vice President and Chief Financial Officer        |  |                         |  |              |  | ExercisableUnexercisable                                         |  | 1,500.571,018.67  |                                                                |  | Exercisable Unexercisable |  |   | 1,972,370832,000   
|Howard Skurka President of Skurka Aerospace Inc.                          |  |                         |  |              |  | ExercisableUnexercisable                                         |  | 90.00510.00       |                                                                |  | Exercisable Unexercisable |  |   | 65,250369,750      

---

|(1) | The value of an unexercised option equals the aggregate fair value of the shares underlying the option (based on a per share value of $2,000 at September 30, 2005), less the
aggregate exercise price of the option.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(2) | Includes options held by Bratenahl Investments, Ltd. Due to Mr. Howleys ownership interest in Bratenahl Investments, Ltd., Mr. Howley may be deemed to be the
beneficial owner (within the meaning of Rule 13d-3 under the Exchange Act) of options beneficially owned by Bratenahl Investment, Ltd. Mr. Howley disclaims beneficial ownership of all options owned by Bratenahl Investments, Ltd. and reported
herein as beneficially owned.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



Compensation of Directors



TransDigm Inc.s and Holdings outside directors receive
(1) an annual retainer fee of $20,000 in respect of their services as directors to us, (2) a fee of $5,000 per board meeting which they attend and (3) reimbursement of out-of-pocket expenses incurred in connection with the rendering
of such services. However, no director receives in the aggregate greater than $40,000 in any fiscal year in connection with the rendering of such services.



Employment Agreements



Employment Agreement with W. Nicholas Howley, Chief Executive Officer



In connection with the closing of the Mergers, on June 6, 2003, W. Nicholas Howley entered into an employment agreement with Holdings to serve as President, Chief Executive Officer and Chairman of the Board of
Directors of each of TransDigm Inc. and Holdings. Effective as of October 1, 2005, Mr. Howley ceased serving as the President of TransDigm Inc. and Holdings, but continues to serve as the Chief Executive Officer and Chairman of the Board
of Directors of each of TransDigm Inc. and Holdings.



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Unless earlier terminated by us or Mr. Howley, the initial term of Mr. Howleys employment agreement
expires on July 22, 2008. However, unless we or Mr. Howley elect not to renew the initial term, upon the expiration of the initial term, Mr. Howleys employment agreement will automatically be extended for an additional two year
period. Under the terms of the employment agreement, Mr. Howley is entitled to receive an annual base salary of no less than $380,000, which annual base salary is subject to annual review. As of September 30, 2005, Mr. Howleys
annual base salary was $410,000. In addition, under the terms of his employment agreement, Mr. Howley is entitled to participate in our annual cash bonus plan, our non-qualified deferred compensation plan, our stock option plan and the other
employee benefit plans, programs and arrangements that we may maintain from time to time for our senior officers. Under the terms of his employment agreement, Mr. Howley is also entitled to certain perquisites, including an annual automobile
allowance, the payment by us of certain membership fees in respect of one country club of Mr. Howleys choice and the payment by us of certain reasonable expenses incurred by Mr. Howley in planning and preparing his tax returns and
managing his financial affairs, provided that such reasonable expenses do not exceed $28,500 per year.



Mr. Howleys employment agreement provides that if he is terminated for any reason, he will be entitled to payment of any accrued but unpaid base salary through the termination date, any unreimbursed
expenses, an amount for accrued but unused sick and vacation days, and benefits owing to him under the benefit plans and programs sponsored by us. In addition, if Mr. Howleys employment is terminated without cause, if he terminates his
employment for certain enumerated good reasons, or in the event of his termination due to his death or disability, we will, in addition to the amounts described in the preceding sentence, for a period of eighteen months, (i) continue
Mr. Howleys salary and pay the cash bonus he would have been entitled to receive had he continued his employment, (ii) continue to provide Mr. Howley with certain perquisites he was receiving immediately prior to his termination
and (iii) continue his (and his then eligible dependents) participation under the medical benefit plans sponsored by us.



During the term of Mr. Howleys employment and following any termination of his employment, for a period of 18 months in the case of a termination without cause
or for enumerated good reasons, or twenty-four months in the event of his voluntary termination without enumerated good reasons or termination for cause, Mr. Howley will be prohibited from engaging in any business that competes with any
business of Holdings or any entity owned by Holdings. In addition, during the term of his employment and for the two-year period following the termination of Mr. Howleys employment for any reason, he will be prohibited from soliciting or
inducing any person who is or was employed by, or providing consulting services to, us during the twelve month period prior to the date of the termination of his employment, to terminate their employment or consulting relationship with us. Under the
terms of his employment agreement, Mr. Howley is also subject to certain confidentiality and non-disclosure obligations, and we have agreed, so long as Mr. Howley is not in breach of certain of his obligations under his employment
agreement, to, among other things, indemnify him to the fullest extent permitted by Delaware law against all costs, charges and expenses incurred or sustained by him in connection with any action, suit or proceeding to which he may be made a party
by reason of his being or having been a director, officer or employee of ours or his serving or having served any other enterprise as a director, officer or employee at our request.



Employment Agreement with Raymond Laubenthal, President and Chief Operating Officer



On November 18, 2005, effective October 1, 2005, Raymond Laubenthal entered into
an employment agreement with us to serve as President and Chief Operating Officer of each of TransDigm and Holdings. Unless earlier terminated by us or Mr. Laubenthal, the initial term of Mr. Laubenthals employment agreement expires
on October 1, 2010. However, unless we or Mr. Laubenthal elect not to renew the initial term, upon the expiration of the initial term, Mr. Laubenthals employment agreement will automatically be extended for an additional two
year period. Under the terms of the employment agreement, Mr. Laubenthal is entitled to receive an annual base salary of no less than $280,000, which annual base salary is subject to annual review. In addition, under the terms of his employment
agreement, Mr. Laubenthal is entitled to participate in our annual cash bonus plan, our non-qualified deferred compensation plan, our stock option plan and the other employee benefit plans, programs and arrangements that we may maintain from
time to time for our senior officers. Under the terms of his employment agreement, Mr. Laubenthal is also entitled to certain perquisites, including an annual automobile allowance and the payment by us of certain membership fees in respect of
one country club of Mr. Laubenthals choice.



Mr. Laubenthals employment agreement provides that if he is terminated for any reason, he will be entitled to payment of any accrued but unpaid base salary through the termination date, any unreimbursed expenses, an amount for
accrued but unused sick and vacation days, and benefits owing to him under the benefit plans and programs sponsored by us. In addition, if Mr. Laubenthals employment is terminated without cause, if he terminates his employment for certain
enumerated good reasons, or in the event of his termination due to his death or disability, we will, in addition to the amounts described in the preceding sentence, for a period of twelve months, (i) continue Mr. Laubenthals salary
and pay the cash bonus he would have been entitled to receive had he continued his employment, (ii) continue to provide Mr. Laubenthal with certain perquisites he was receiving immediately prior to his termination and (iii) continue
his (and his then eligible dependents) participation under the medical benefit plans sponsored by us.



During the term of Mr. Laubenthals employment and following any termination of his employment, for a period of twelve months in the case of a termination without cause or for enumerated good reasons, or
twenty-four months in the event of his voluntary termination without enumerated good reasons or termination for cause, Mr. Laubenthal will be prohibited from engaging in any



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business that competes with any business of Holdings or any entity owned by Holdings. In addition, during the term of his employment and for the two-year
period following the termination of Mr. Laubenthals employment for any reason, he will be prohibited from soliciting or inducing any person who is or was employed by, or providing consulting services to, us during the twelve month period
prior to the date of the termination of his employment, to terminate their employment or consulting relationship with us. Under the terms of his employment agreement, Mr. Laubenthal is also subject to certain confidentiality and non-disclosure
obligations, and we have agreed, so long as Mr. Laubenthal is not in breach of certain of his obligations under his employment agreement, to, among other things, indemnify him to the fullest extent permitted by Delaware law against all costs,
charges and expenses incurred or sustained by him in connection with any action, suit or proceeding to which he may be made a party by reason of his being or having been a director, officer or employee of ours or his serving or having served any
other enterprise as a director, officer or employee at our request.



Employment Agreement with Gregory Rufus, Executive Vice President and Chief Financial Officer



On November 18, 2005, effective October 1, 2005, Gregory Rufus entered into an employment agreement with us to serve as Executive Vice President and Chief Financial Officer of each of TransDigm and Holdings.
Unless earlier terminated by us or Mr. Rufus, the initial term of Mr. Rufuss employment agreement expires on October 1, 2010. However, unless we or Mr. Rufus elect not to renew the initial term, upon the expiration of the
initial term, Mr. Rufuss employment agreement will automatically be extended for an additional two year period. Under the terms of the employment agreement, Mr. Rufus is entitled to receive an annual base salary of no less than
$233,000, which annual base salary is subject to annual review. In addition, under the terms of his employment agreement, Mr. Rufus is entitled to participate in our annual cash bonus plan, our non-qualified deferred compensation plan, our
stock option plans and the other employee benefit plan, programs and arrangements that we may maintain from time to time for our senior officers. Under the terms of his employment agreement, Mr. Rufus is also entitled to certain perquisites,
including an annual automobile allowance and the payment by us of certain membership fees in respect of one country club of Mr. Rufuss choice.



Mr. Rufuss employment agreement provides that if he is terminated for any reason, he will be entitled to payment of any accrued but unpaid base salary through
the termination date, any unreimbursed expenses, an amount for accrued but unused sick and vacation days, and benefits owing to him under the benefit plans and programs sponsored by us. In addition, if Mr. Rufuss employment is terminated
without cause, if he terminates his employment for certain enumerated good reasons, or in the event of his termination due to his death or disability, we will, in addition to the amounts described in the preceding sentence, for a period of twelve
months, (i) continue Mr. Rufuss salary and pay the cash bonus he would have been entitled to receive had he continued his employment, (ii) continue to provide Mr. Rufus with certain perquisites he was receiving immediately
prior to his termination and (iii) continue his (and his then eligible dependents) participation under the medical benefit plans sponsored by us.



During the term of Mr. Rufuss employment and following any termination of his employment, for a period of twelve months in the case of a termination without
cause or for enumerated good reasons, or twenty-four months in the event of his voluntary termination without enumerated good reasons or termination for cause, Mr. Rufus will be prohibited from engaging in any business that competes with any
business of Holdings or any entity owned by Holdings. In addition, during the term of his employment and for the two-year period following the termination of Mr. Rufuss employment for any reason, he will be prohibited from soliciting or
inducing any person who is or was employed by, or providing consulting services to, us during the twelve month period prior to the date of the termination of his employment, to terminate their employment or consulting relationship with us. Under the
terms of his employment agreement, Mr. Rufus is also subject to certain confidentiality and non-disclosure obligations, and we have agreed, so long as Mr. Rufus is not in breach of certain of his obligations under his employment agreement,
to, among other things, indemnify him to the fullest extent permitted by Delaware law against all costs, charges and expenses incurred or sustained by him in connection with any action, suit or proceeding to which he may be made a party by reason of
his being or having been a director, officer or employee of ours or his serving or having served any other enterprise as a director, officer or employee at our request.



Severance Agreement and Retention Agreement with Howard Skurka, President of Skurka Aerospace Inc.



On December 10, 2004, Howard Skurka entered into a severance agreement with Skurka
Engineering Company. In connection with the acquisition of certain assets and the assumption of certain liabilities of Skurka Engineering Company by Skurka (a wholly-owned subsidiary of TransDigm Inc.), Skurka assumed all of the obligations of
Skurka Engineering Company under the severance agreement. Under the terms of the severance agreement, during the one-year period from the date of the agreement, if Mr. Skurkas employment is terminated without cause, if he terminates his
employment for certain enumerated good reasons, or in the event of his termination due to his death or disability, Skurka, as the successor in interest to Skurka Engineering Company, will, in a lump sum payment made within thirty days after the date
of his termination, pay Mr. Skurka any previously earned but unpaid compensation plus an amount equal to his then applicable annual base salary. In addition, in the event that Mr. Skurka is terminated for any reason, he will be entitled to
any amounts payable under any benefit programs in which he was participating as of the date of his termination.



In addition, on December 31, 2004, Mr. Skurka entered into a retention agreement with TransDigm and TD Holding. Mr. Skurkas retention agreement
provides that he will serve as the President of Skurka. Under the terms of the retention agreement, Mr. Skurka is entitled to receive an annual base salary of no less than $165,000. In addition, under the terms of his retention agreement,
Mr. Skurka



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was awarded options to purchase 600 shares of common stock of TD Holding at an exercise price equal to $1,275 per share, representing the fair market value
of a share of common stock of TD Holding as of the date of grant. Under the terms of his retention agreement, Mr. Skurka is also (i) eligible for an annual discretionary bonus based on his performance, the performance of Skurka and other
factors taken into account by the board of directors of TransDigm Inc., with the target amount of each annual bonus to be $55,000 and (ii) entitled to health coverage, vacation and other benefits commensurate with his position and consistent
with our policies.



Under the terms of his retention agreement, Mr. Skurka
is also eligible for an annual non-discretionary performance bonus in an aggregate amount of up to $1,450,000 based upon certain minimum EBITDA thresholds for fiscal 2005, 2006 and 2007. Mr. Skurka is eligible to receive a minimum bonus of
$100,000, $300,000 and $400,000 for fiscal 2005, fiscal 2006 and fiscal 2007, respectively, and a maximum bonus of $150,000, $450,000 and $850,000 for fiscal 2005, fiscal 2006 and fiscal 2007, respectively, if certain EBITDA thresholds as set forth
in the retention agreement are met. In the event that Mr. Skurkas employment is terminated for cause or he voluntarily terminates his employment without one of the specifically enumerated good reasons, Mr. Skurka will not be entitled
to the bonus payments for the fiscal year in which his termination occurs. If Mr. Skurkas employment is terminated for any reason other than for cause or his voluntary termination without one of the specifically enumerated good reasons,
Mr. Skurka will be entitled to payment of a pro-rated bonus based on the number of days he was employed for the fiscal year in which the termination occurs.



Skurka Non-Compete Agreements



In connection with the execution of the retention agreement by Mr. Skurka, on December 31, 2004, Mr. Skurka entered into two non-competition agreements
with TransDigm Inc. and Skurka, one in his capacity as an employee of Skurka and the other in his capacity as a stockholder of Skurka Engineering Company. The terms of these non-competition agreements are substantially similar, except with respect
to the duration of the period during which Mr. Skurka is prohibited from taking certain specified actions, which are described in more detail below. Under the terms of the non-competition agreement executed by Mr. Skurka in his capacity as
an employee of Skurka, Mr. Skurka is prohibited from taking certain specified actions during the tenure of his employment. Under the terms of the non-competition agreement executed by Mr. Skurka in his capacity as a stockholder of Skurka
Engineering Company, Mr. Skurka is prohibited from taking certain specified actions during the period ending on the four year anniversary of the date of the agreement (irrespective of Mr. Skurkas employment status). Under the terms
of these non-competition agreements, Mr. Skurka will generally be prohibited from, among other things: (i) owning or participating in the ownership or operation of, or being employed by, any entity that competes with Skurkas
business; (ii) selling or soliciting the sale of any product or service that is the same as, substantially similar to or competes with or is intended to compete with any of Skurkas products or services; (iii) interfering with any
customer or client of Skurka; and (iv) soliciting or hiring, directly or indirectly, any employee of Skurka. Under the terms of the non-competition agreements, Mr. Skurka is also subject to certain confidentiality and non-disclosure
obligations.



Compensation Committee Interlocks and Insider Participation in
Compensation Decisions



During the fiscal year ended September 30,
2005, the members of the Compensation Committees of TD Holding and TransDigm Inc. were Messrs. David A. Barr, Kevin Kruse and Kewsong Lee, none of whom ever served as an officer or employee of Holdings or any of its subsidiaries.



Stock Option Plan



In connection with the consummation of the Mergers, TD Holding adopted a stock option plan for the benefit of the employees of Holdings and
TransDigm Inc. The stock option plan has been amended and restated on several occasions, most recently effective as of November 10, 2005, and we refer to such stock option plan as it is currently in effect as the stock option plan. The
significant changes made in connection with the amended and restated option plan were to (i) remove certain dividend equivalent rights provisions to ensure that the plan is in compliance with the requirements of Section 409A of the
Internal Revenue Code of 1986, as amended (Section 409A), (ii) adjust the applicable performance vesting targets to reflect certain acquisitions made by TransDigm and its subsidiaries and (iii) increase the number of shares of
common stock of TD Holding reserved for issuance thereunder.



The stock option
plan is administered by the compensation committee of the board of directors of TD Holding, and, among other things, the compensation committee has authority to determine (based on the recommendations of our Chief Executive Officer) which eligible
persons are granted options, the number of shares of common stock of TD Holding that will be subject to an option granted to an eligible person and the exercise price of each option granted thereunder. In addition, the compensation committee has the
authority to construe and interpret the stock option plan and any applicable award agreements, and make any other decisions and determinations necessary or advisable for the administration of the stock option plan.



Upon the closing of the Mergers and the related transactions certain members of management
rolled over certain then-existing options to purchase shares of common stock of Holdings with an aggregate intrinsic value of approximately $35.7 million into a combination of options to purchase shares of common stock of TD Holding, or rollover
options, and interests in newly created deferred compensation plans of TD Holding, which are described in more detail below. These members of management were granted rollover



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options to purchase an aggregate of 25,870 shares of common stock of TD Holding. In addition, all rollover options granted in connection with the closing of
the Mergers and the related transactions were fully vested on the date of grant. As of November 22, 2005, there were rollover options to purchase 21,306 shares of common stock of TD Holding issued and outstanding, representing approximately 6%
of the outstanding shares of common stock of TD Holding on a fully diluted basis.



In addition to the shares of common stock reserved for issuance upon exercise of rollover options, under the terms of the stock option plan, an aggregate of 36,560 shares of common stock are reserved for issuance upon exercise of new
management options. As of November 22, 2005, there were new management options to purchase 36,560 shares of common stock of TD Holding issued and outstanding, representing approximately 10% of the outstanding shares of common stock of TD
Holding on a fully diluted basis. In general, approximately 20% of all new management options vest based on employment service or a change of control (as defined in the stock option plan) and approximately 80% of all new management options vest
based on the satisfaction of specified performance criteria. In addition, all or a portion of the new management options whose vesting is contingent upon performance criteria vest upon a change of control if certain equity investors receive certain
predetermined rates of return on their investment.



Rollover Deferred
Compensation Plan



In connection with the consummation of the Mergers, TD
Holding adopted a deferred compensation plan for the benefit of the employees of Holdings and TransDigm Inc. who held rollover options at the time of the Mergers. The rollover deferred compensation plan was administered by the compensation committee
of the board of directors of TD Holding. The plan provided that each person who held a rollover option converted an initial amount to his or her deferred compensation account. For so long as TD Holdings Senior Unsecured Promissory Notes due
2008 (the TD Holding Debt) remained outstanding, each participants deferred compensation account was credited with interest at the same rate as accrued on the TD Holding Debt. The rollover deferred compensation plan required that
upon retirement of all or a portion of the TD Holding Debt, TD Holding would pay each participant a percentage of the amount credited to his or her deferred compensation account equal to the percentage of the debt so retired. The plan provided that
if a participants employment was terminated for cause or by the participant without good reason, the Company could elect at any time between such termination of employment and prior to an initial public offering by TD Holding, to pay the
participant a discounted amount. Upon termination of a participants employment for any other reason, TD Holding was required to pay the participant the amount credited to his or her deferred compensation account as of the date of such
termination. The plan also provided that if the TD Holding Debt was converted to stock, each participants deferred compensation account would be converted to phantom stock units.



On November 10, 2005, TD Holding prepaid the TD Holding Debt and consequently, all participant deferred compensation account balances
under the rollover deferred compensation plan became due. The account balances, totaling approximately $23 million in the aggregate, were distributed to participants and the rollover deferred compensation plan was terminated as of November 10,
2005.



Management Deferred Compensation Plan



In connection with the consummation of the Mergers, TD Holding adopted a deferred
compensation plan for the benefit of the employees of Holdings and TransDigm Inc. who were granted management options under the stock option plan. The management deferred compensation plan is administered by the compensation committee of the board
of directors of TD Holding. The plan provides that a participants deferred compensation account would have a value equal to the participants percentage of option holdings as compared to all management options issued under the stock
option plan multiplied by an amount based on the interest accrued on the TD Holding Debt. The deferred compensation accounts are vested to the same extent that the management options granted under the stock option plan are vested. Upon retirement of
all or a portion of the TD Holding Debt, TD Holding must pay each participant a percentage of the amount credited to his or her vested deferred compensation account balance equal to the percentage of the debt so retired. The value of the
participants unvested portion would be payable as it vests. The plan provided that if a participants employment was terminated for cause or by the participant without good reason, the Company could elect, at any time between such
termination of employment and prior to an initial public offering by TD Holding, to pay the participant a discounted amount. Upon termination of a participants employment for any other reason, TD Holding must pay the participant the value of
his or her vested deferred compensation account balance as of the date of such termination. The plan also provides that if the TD Holding Debt was converted to stock, each participants deferred compensation account would be converted to
phantom stock units.



On November 10, 2005, TD Holding prepaid the TD
Holding Debt and consequently, the vested portion of participant deferred compensation account balances under the management deferred compensation plan became due. The vested account balances, totaling approximately $1.8 million in the aggregate,
were distributed to participants. In addition, in connection with the transaction and in connection with contemplated changes to the management deferred compensation plan or adoption of a new compensation plan to replace the management deferred
compensation plan in light of the new Internal Revenue Code requirements of Section 409A, the compensation committee approved a distribution to participants of a portion of their unvested account balances equal to approximately $1.2 million in
the aggregate and such distribution was made on November 10, 2005.



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Executive Retirement Savings Plan



The TransDigm Inc. Executive Retirement Savings Plan (the Savings Plan) was established by TransDigm Inc. effective
January 1, 1997 to permit a group of management or highly compensated employees (as provided for under the Employee Retirement Income Security act of 1974, as amended (ERISA)) to accumulate additional retirement income through a nonqualified
deferred compensation plan. TransDigm Incs board of directors annually determines the employees who are eligible to participate in the Savings Plan.



A participant may (1) make elective deferrals in addition to or in lieu of deferrals the participant may have otherwise made under the TransDigm Inc. Retirement and
401(k) Plan, and (2) receive an allocation of any discretionary amount contributed to the Savings Plan by TransDigm Inc. Deferrals may be made from a participants salary, bonus, or a combination thereof. Deferrals may not be made on any
other compensation that a participant may earn. Salary deferrals must be made no later than the last day of the year preceding the one which the deferrals will be made and may be changed prospectively by an administratively reasonable date prior to
the first day of any calendar quarter. Bonus deferrals elections must be made at least 60 days prior to the date the amount of such bonus is determined by the board of directors.



TransDigm Inc. established a trust effective October 10, 1997 into which amounts deferred under the Savings Plan are set aside for
participants. MetLife Trust Company, N.A. is the trustee of the trust. The trust was established as a grantor trust, within the meaning of the Internal Revenue Code. Accordingly, participants in the Savings Plan have no preferred claim on, or
beneficial ownership interest in, any assets of the trust. Further, any rights created under the Savings Plan or the trust are unsecured contractual rights and all assets held by the trust are subject to the claims of TransDigm Inc.s general
creditors under applicable federal and state law.



Dividend Equivalent Plan



On November 10, 2005, TD Holding adopted a dividend equivalent plan
that is intended to be compliant with the requirements of Section 409A. The dividend equivalent plan contains the same economic terms as the dividend equivalent rights provisions that were removed from TD Holdings previous option plan in
connection with the adoption of the stock option plan. Specifically, in the event that TD Holding declares a dividend in connection with a recapitalization or similar corporate event, participants in the dividend equivalent plan who hold vested
options will be entitled to receive a cash divided equivalent payment equal to the amount that such participant would otherwise have been entitled to receive had each vested option that is held by such participant been fully exercised immediately
prior to such transaction.



|ITEM 12. | SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
|-------- | --------------------------------------------------------------



TransDigm Inc. is a wholly owned subsidiary of Holdings and Holdings is a wholly owned subsidiary of TD Holding. Neither TransDigm Inc. nor Holdings has any outstanding
options or convertible securities.



The following table sets forth certain
information regarding the beneficial ownership of the common stock of TD Holding as of November 22, 2005 with respect to each beneficial owner of more than five percent of the outstanding common stock of TD Holding and beneficial ownership of
the common stock of TD Holding by each director and executive officer of Holdings and TransDigm Inc. and all such directors and executive officers as a group.



Beneficial ownership is determined in accordance with the rules and regulations of the Securities and Exchange Commission. The number of shares outstanding used in
calculating the percentage of beneficial ownership for each person listed below includes the shares underlying options held by such persons that are exercisable within 60 days of November 22, 2005, but excludes shares underlying options held by
any other person. Percentage of ownership is based on approximately 295,465 shares of common stock of TD Holding outstanding as of November 22, 2005. Except as indicated in the footnotes to this table and subject to applicable community
property laws, the persons named in the table have sole voting and investment power with respect to all shares of common stock listed as beneficially owned by them.



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|                                                                                                                                     |  |                                   |  |            |  
|------------------------------------------------------------------------------------------------------------------------------------ |  | --------------------------------- |  | ---------- | -
|                                                                                                                                     |  | Common StockBeneficially Owned(2) | 
|Name and Address of Beneficial Owner(1)                                                                                              |  | Shares                            |  | Percentage |  
|Warburg Pincus Private Equity VIII, L.P.(3) c/o Warburg Pincus
LLC 466 Lexington Avenue New York, NY 10017                           |  | 204,558                           |  | 69.23      | %
|                                                                                                                                     |  |                                  
|TD Co-Investors, LLC c/o Warburg Pincus LLC 466 Lexington Avenue New York, NY 10017                                                  |  | 53,363                            |  | 18.06      | %
|                                                                                                                                     |  |                                  
|A.S.F. Co-Investment Partners II, L.P. c/o Portfolio Advisors, LLC 9 Old Kings Highway South Darien, CT 06920                        |  | 14,823                            |  | 5.02       | %
|                                                                                                                                     |  |                                  
|Banc of America Capital Investors, L.P. c/o Banc of America Capital Investors 100 North Tryon Street, 25th Floor Charlotte, NC 28255 |  | 23,717                            |  | 8.03       | %
|                                                                                                                                     |  |                                  
|Directors                                                                                                                            |  |                                   |  |            |  
|Michael Graff(4) c/o Warburg Pincus LLC 466 Lexington Avenue New York, NY 10017                                                      |  | 204,983                           |  | 69.32      | %
|                                                                                                                                     |  |                                  
|W. Nicholas Howley(5)                                                                                                                |  | 15,332                            |  | 4.99       | %
|                                                                                                                                     |  |                                  
|Douglas Peacock(6)                                                                                                                   |  | 310                               |  |            | *
|                                                                                                                                     |  |                                  
|David A. Barr(7) c/o Warburg Pincus LLC 466 Lexington Avenue New York, NY 10017                                                      |  | 204,558                           |  | 69.23      | %
|                                                                                                                                     |  |                                  
|Kevin Kruse c/o Warburg Pincus LLC 466 Lexington Avenue New York, NY 10017                                                           |  | 0                                 |  |            | *
|                                                                                                                                     |  |                                  
|Kewsong Lee(8) c/o Warburg
Pincus LLC 466 Lexington Avenue New York, NY 10017                                                        |  | 204,558                           |  | 69.23      | %
|                                                                                                                                     |  |                                  
|Named Executive Officers                                                                                                             |  |                                   |  |            |  
|Robert S. Henderson(9)                                                                                                               |  | 2,398                             |  |            | *
|Raymond F. Laubenthal(10)                                                                                                            |  | 2,900                             |  |            | *
|Gregory Rufus(11)                                                                                                                    |  | 1,501                             |  |            | *
|Howard Skurka(12)                                                                                                                    |  | 120                               |  |            | *
|All directors and executive officers as a group (14 persons)(13)                                                                     |  | 232,891                           |  | 72.90      | %

---

|* | Less than one percent.
|- | ----------------------



|(1) | Unless otherwise indicated, the address of each listed person is c/o TransDigm Holding Company, 1301 East 9thStreet, Cleveland, Ohio 44114.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------



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|(2) | Includes shares that the listed beneficial owner is deemed to have the right to acquire beneficial ownership of under Rule 13d-3 under the Exchange Act, including shares which the
listed beneficial owner has the right to acquire within 60 days of November 22, 2005.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(3) | Warburg Pincus owns a 55% ownership interest in TD Co-Investors, LLC (TD LLC). Warburg Pincus is also the managing member of TD LLC and, as such, has voting and
investment power over certain shares of TD Holding not directly attributable to Warburg Pincus. As a result, Warburg Pincus may be deemed to be the beneficial owner (within the meaning of Rule 13d-3 under the Exchange Act) of all of the common stock
of TD Holding owned by TD LLC, including the shares of common stock of TD Holding not directly attributable to Warburg Pincus. Warburg Pincus disclaims beneficial ownership of all shares of common stock of TD Holding owned by TD LLC that are not
directly attributable to it. Warburg Pincus Partners is the sole general partner of Warburg Pincus. Warburg Pincus is managed by Warburg Pincus LLC.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(4) | Includes options to purchase 247 shares exercisable within 60 days of November 22, 2005. In addition, represents shares that may be deemed to be beneficially owned by Warburg
Pincus. Mr. Graff is a general partner of Warburg Pincus & Co. and a managing director and member of Warburg Pincus LLC. All shares indicated as beneficially owned by Mr. Graff (other than 425 shares of common stock of TD Holding
that are subject to options that Mr. Graff holds in his personal capacity) are included because of his affiliation with Warburg Pincus, Warburg Pincus & Co. and Warburg Pincus LLC. Mr. Graff disclaims beneficial ownership of all
shares that may be deemed to be beneficially owned by Warburg Pincus, Warburg Pincus & Co. and Warburg Pincus LLC.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(5) | Includes options to purchase approximately 9,719 shares exercisable within 60 days of November 22, 2005. Also includes options to purchase approximately 2,178 shares
exercisable within 60 days of November 22, 2005 that are held by Bratenahl Investments, Ltd. By virtue of his ownership interest in Bratenahl Investments, Ltd., Mr. Howley may be deemed to be the beneficial owner (within the meaning of
Rule 13d-3 under the Exchange Act) of the options that are beneficially owned by Bratenahl Investments, Ltd. Mr. Howley disclaims beneficial ownership of all options owned by Bratenahl Investments, Ltd. and reported herein as beneficially
owned.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(6) | Includes options to purchase 310 shares exercisable within 60 days of November 22, 2005.
|--- | ----------------------------------------------------------------------------------------



|(7) | Represents shares that may be deemed to be beneficially owned by Warburg Pincus. Mr. Barr is a general partner of Warburg Pincus & Co. and a managing director and
member of Warburg Pincus LLC. All shares indicated as beneficially owned by Mr. Barr are included because of his affiliation with Warburg Pincus, Warburg Pincus & Co. and Warburg Pincus LLC. Mr. Barr disclaims beneficial ownership
of all shares that may be deemed to be beneficially owned by Warburg Pincus, Warburg Pincus & Co. and Warburg Pincus LLC.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(8) | Represents shares that may be deemed to be beneficially owned by Warburg Pincus. Mr. Lee is a general partner of Warburg Pincus & Co. and a managing director and
member of Warburg Pincus LLC. All shares indicated as beneficially owned by Mr. Lee are included because of his affiliation with Warburg Pincus, Warburg Pincus & Co. and Warburg Pincus LLC. Mr. Lee disclaims beneficial ownership
of all shares that may be deemed to be beneficially owned by Warburg Pincus, Warburg Pincus & Co. and Warburg Pincus LLC.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(9) | Includes options to purchase 2, 398 shares exercisable within 60 days of November 22, 2005.
|--- | -------------------------------------------------------------------------------------------



|(10) | Includes options to purchase 2,543 shares exercisable within 60 days of November 22, 2005.
|---- | ------------------------------------------------------------------------------------------



|(11) | Includes options to purchase 1,501 shares exercisable within 60 days of November 22, 2005.
|---- | ------------------------------------------------------------------------------------------



|(12) | Includes options to purchase 90 shares exercisable within 60 days of November 22, 2005.
|---- | ---------------------------------------------------------------------------------------



|(13) | Includes all shares of common stock of TD Holding that may be deemed to be beneficially owned (within the meaning of Rule 13d-3 under the Exchange Act) by directors and executive
officers, including shares subject to options exercisable within 60 days of November 22, 2005. Also includes (i) 204,558 shares of common stock of TD Holding which Mr. Barr, Mr. Graff and Mr. Lee may be deemed to
beneficially own by virtue of their affiliation with Warburg Pincus, Warburg Pincus & Co. and Warburg Pincus LLC (see footnotes (4), (7) and (8) above) and (ii) options to purchase 2,178 shares of common stock of TD Holding
exercisable within 60 days of November 22, 2005 which Mr. Howley may be deemed to beneficially own by virtue of his ownership interest in and control of Bratenahl Investments, Ltd. (see footnote (5) above).
|---- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|ITEM 13. | CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
|-------- | ----------------------------------------------



Tax Sharing Agreement



Contemporaneously with the closing of the Mergers and the related transactions, TransDigm Inc., Holdings, TD Holding and each domestic subsidiary of TransDigm Inc. entered into a tax sharing agreement. Under the terms
of the tax sharing agreement, TransDigm Inc., Holdings and each of TransDigm Inc.s domestic subsidiaries are obligated to make payments to TD Holding equal to the amount of the federal and state income taxes that Holdings, TransDigm Inc. and
its domestic subsidiaries would have owed if they did not file federal and state income tax returns on a consolidated or combined basis (reduced by any tax benefit derived by the consolidated group from net operating losses of TD Holding).



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Option Rollover Agreements



In connection with the Mergers, Mr. Howley entered into an agreement with Warburg Pincus, pursuant to which he and Bratenahl
Investments, Ltd., agreed that his and its options to purchase shares of common stock of Holdings beneficially owned by him and such estate planning vehicle prior to the Mergers with an aggregate net value of approximately $16.5 million would not be
cancelled in exchange for cash as otherwise provided in the merger agreement. In addition, prior to the consummation of the Mergers and the related transactions, certain other executive officers and/or employees entered into similar agreements with
Warburg Pincus with respect to options owned by such executive officers and/or employees prior to the Mergers. The total net value of the options that were not cancelled in exchange for cash was approximately $35.7 million. The options that were not
cancelled in exchange for cash, which are referred to herein as the rollover options, were converted into a combination of options to purchase shares of common stock of TD Holding and interests in a rollover deferred compensation plan of TD Holding
that was established contemporaneously with the consummation of the Mergers and the related transactions. All options of TD Holding granted to executive officers and/or employees in exchange for their rollover options were fully vested on the date
of the closing of the Mergers and the related transactions. The rollover options and the shares of common stock issuable upon exercise thereof are subject to, among other things, the terms and conditions of a stockholders agreement among TD
Holding, Warburg Pincus, each holder of rollover options and certain institutional investors named therein and a management stockholders agreement among Holdings, Warburg Pincus and each holder of rollover options.



Stockholders Agreement



In connection with the Mergers and the related transactions, TD Holding, Warburg Pincus,
certain of TransDigms employees, including the named executive officers, whom are referred to herein collectively as the management stockholders, and certain institutional investors named therein, entered into a stockholders agreement,
which governs the shares of common stock of TD Holding or options to purchase shares of common stock of TD Holding that such persons hold or have the right to acquire following the closing of the Mergers and the related transactions.



The stockholders agreement provides that, except for certain transfers authorized in
writing by a majority of the members of TD Holdings board of directors, certain transfers in connection with the death of a management stockholder, certain transfers for estate planning purposes and, in the case of Warburg Pincus and the other
institutional investors, certain transfers to affiliates and certain other permissible transfers, no investor may transfer any shares of common stock or any interest therein until the fifth anniversary of the closing date of the Mergers and the
related transactions, and thereafter any proposed transfer will be subject to a right of first refusal running in favor of TD Holding. In the event TD Holding does not exercise its right of first refusal, the investor then proposing to transfer
shares of common stock or interests therein will be required to offer such shares or interests to Warburg Pincus.



The stockholders agreement further provides that, in the event of certain types of transfers of common stock by Warburg Pincus or the other institutional investors
party thereto, each party to the stockholders agreement may participate in such transfers on a pro rata basis. In addition, in the event of certain types of transfers by Warburg Pincus, Warburg Pincus can require the other parties to the
stockholders agreement to transfer their shares in any such transactions on a pro rata basis. Under the terms of the stockholders agreement, subject to certain customary exceptions, in the event TD Holding proposes to issue new equity
securities, Warburg Pincus, the other institutional investors party thereto and each management stockholder that beneficially owns in excess of 1% of the common stock (assuming conversion of all options to purchase shares of common stock) on a fully
diluted basis are entitled to participate in such proposed issuance on a pro rata basis. The right of Warburg Pincus and the other institutional investors to participate in any proposed issuance is conditional upon such investors owning a specified
amount of shares of common stock of TD Holding. The participation rights and certain other rights granted under the stockholders agreement will terminate following a public offering of common stock of TD Holding if the common stock so offered
is then listed on the New York Stock Exchange or the American Stock Exchange or is quoted on The NASDAQ National Market, or if the public offering includes 50% or more of the outstanding shares of common stock that will have been issued following
the offering.



Management Stockholders Agreement



In connection with the Mergers and the related transactions, Holdings, Warburg Pincus and
the holders of rollover options entered into a management stockholders agreement which governs the shares of common stock of TD Holding or options to purchase shares of common stock of TD Holding that such persons hold or have the right to
acquire following the closing of the Mergers and the related transactions. The management stockholders agreement provides that upon termination of the employment of a management stockholder under certain circumstances, such management
stockholder will have certain put rights and TD Holding (or a permitted assignee thereof) will have certain call rights with respect to any shares of common stock and any fully vested options to purchase shares of common stock owned by such
management stockholder at that time. If provisions of applicable law, the terms of any credit agreement or other financing arrangement to which TD Holding, Holdings or TransDigm Inc. is a party, including the Indenture and the Amended and Restated
Senior Credit Facility, or the financial circumstances of TD Holding and its subsidiaries would prevent TD Holding from making a repurchase, or if TD Holding is unable to access sufficient funds to enable it to make a repurchase, TD



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Holding will not make such purchase until all such prohibitions lapse, and will then pay such management stockholder, in addition to the repurchase price, a
specified rate of interest on the repurchase price.



Registration Rights
Agreement



In connection with the Mergers and the related transactions, TD
Holding, Warburg Pincus, the other institutional investors named therein and the management stockholders who rolled over existing stock options of Holdings entered into a registration rights agreement pursuant to which TD Holding granted such
persons certain customary registration rights, including demand, piggy back and Form S-3 registration rights.



Lease for Skurka Aerospace Inc.



Skurka
is the tenant under a lease with a company in which Howard Skurka, President of Skurka, is an owner. Together with family members, Mr. Skurka owns 100% of H & M Properties, the lessor of the property located in Camarillo, California. The
term of the lease is five years from its December 2004 commencement, although it may be sooner terminated by Skurka if Howard Skurkas employment with Skurka were terminated by Skurka for cause or voluntarily by Howard Skurka without good
reason. The monthly base rental payment for the property is $50,500. Skurka may renew the lease for an additional five years, subject to an adjustment to the monthly base rental for the extended period to $54,000. TransDigm Inc. is a guarantor of
Skurkas obligations under the lease.



|ITEM 14. | PRINCIPAL ACCOUNTING FEES AND SERVICES
|-------- | --------------------------------------



Audit Fees



Ernst & Young billed the Company an aggregate of approximately $280,000 in fees for professional services rendered in connection with the audit of Holdings annual consolidated financial statements and
reviews of the consolidated financial statements of Holdings included in its quarterly reports during the period from March 1, 2004 through September 30, 2004 and approximately $299,000 in fees for professional services rendered in
connection with the audit of Holdings annual consolidated financial statements and reviews of the consolidated financial statements of Holdings including in its quarterly reports during the fiscal year ended September 30, 2005.



Deloitte & Touche LLP billed the Company an aggregate of
approximately $15,000 in fees for professional services rendered in connection with the review of the consolidated financial statements of Holdings included in its quarterly report for the first quarter of fiscal 2004.



Audit-Related Fees



Ernst & Young billed the Company approximately $477,000 in fees for professional services rendered during the period from
March 1, 2004 through September 30, 2004 and $107,000 in fees for professional services rendered during the fiscal year 2005. Such services principally included assistance and consultation provided to management in performing due diligence
in connection with potential acquisitions



Tax Fees



Ernst & Young billed the Company an aggregate of approximately $248,000 in fees for
professional services rendered for the period from March 1, 2004 through September 30, 2004 and $136,000 in fees for professional services rendered for the fiscal year 2005. Such services principally included assistance and consultation
provided to the Company in connection with: (1) tax planning matters, (2) mergers and acquisitions and (3) tax compliance matters.



Deloitte & Touche LLP billed the Company an aggregate of approximately $130,000 in fees during the period from October 1, 2003 through March 1, 2004
for professional services rendered relating to tax compliance, tax advice and tax planning.



All Other Fees



No services were
provided the Company by Ernst & Young and Deloitte & Touche LLP during the years ended September 30, 2005 and 2004 other than audit services, audit-related services and tax services.



Changes in Auditors



On March 1, 2004, the Company, upon recommendation by the Audit Committee and approval by its board of directors, engaged
Ernst & Young LLP as the Companys principal independent accountants to audit the financial statements of the Company for the year



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ending September 30, 2004. Also on March 1, 2004, the Company, upon recommendation by the Audit Committee and approval by its board of
directors, dismissed Deloitte & Touche LLP (D&T) as its independent auditors. D&Ts reports on the consolidated financial statements of the Company for the periods ended September 30, 2003 and July 22,
2003, respectively, did not contain an adverse opinion or disclaimer of opinion, and were not qualified or modified as to uncertainty, audit scope or accounting principles.



Auditor Committee Pre-Approval Policy



The Audit Committee has not established a policy to delegate authority to approve of any audit or permissible non-audit services. The Audit Committee pre-approves, on an
individual basis, all audit and permissible non-audit services provided by the independent auditors. These services may include audit services, audit-related services, tax services and other services. Pre-approval is detailed as to the particular
service or category of services and is generally subject to a specific budget. The independent auditors and management are required to periodically report to the Audit Committee regarding the extent of services provided by the independent auditors
in accordance with this pre-approval, and the fees for the services performed to date.



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PART IV



|ITEM 15. | EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.
|-------- | -------------------------------------------



(a) Documents Filed with Report



(a) (1) Financial Statements



|                                                                                                                                                                                                                                                                         |  |                  
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |  | -----------------
|                                                                                                                                                                                                                                                                         |  | Page             
|                                                                                                                                                                                                                                                                         | 
|Reports of Independent Registered Public Accounting Firms                                                                                                                                                                                                                |  | F-1              
|                                                                                                                                                                                                                                                                         | 
|Consolidated Balance Sheets as of September 30, 2005 and 2004                                                                                                                                                                                                            |  | F-3              
|                                                                                                                                                                                                                                                                         | 
|Consolidated Statements of Operations for the years ended September 30, 2005 and September 30, 2004, the period from July 22, 2003 through September 30, 2003 and the period from October 1, 2002 through July 22, 2003
(Predecessor).                                   |  | F-4              
|                                                                                                                                                                                                                                                                         | 
|Consolidated Statements of Changes in Stockholders Equity/(Deficiency) for the years ended September 30, 2005 and September 30, 2004, the period from July 22, 2003 through September 30, 2003 and the period from October 1,
2002 through July 22, 2003 (Predecessor). |  | F-5              
|                                                                                                                                                                                                                                                                         | 
|Consolidated Statements of Cash Flows for the years ended September 30, 2005 and September 30, 2004, the period from July 22, 2003 through September 30, 2003 and the period from October 1, 2002 through July 22, 2003
(Predecessor).                                   |  | F-6              
|                                                                                                                                                                                                                                                                         | 
|Notes to Consolidated Financial Statements                                                                                                                                                                                                                               |  | pages F-7 to F-35
|                                                                                                                                                                                                                                                                         | 
|(a) (2) Financial Statement Schedules                                                                                                                                                                                                                                    |  |                  
|                                                                                                                                                                                                                                                                         | 
|Valuation and Qualifying Accounts for the years ended September 30, 2005 and September 30, 2004, the period from July 22, 2003 through September 30, 2003 and the period from October 1, 2002 through July 22, 2003
(Predecessor).                                       |  | F-36             



(a) (3) Exhibits



|           |  |                                                                                                                                                                                                                                                                                 
|---------- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNo. |  | Description                                                                                                                                                                                                                                                                     
|2.1        |  | Agreement and Plan of Merger, dated as of June 6, 2003, by and between TD Acquisition Corporation and TransDigm Holding Company. (a)                                                                                                                                            
|           | 
|2.2        |  | Amendment No. 1, dated as of July 9, 2003, to the Agreement and Plan of Merger, by and between TD Acquisition Corporation and TransDigm Holding Company. (a)                                                                                                                    
|           | 
|2.3        |  | Agreement and Plan of Merger, dated as of July 22, 2003, by and between TransDigm Inc. and TD Funding Corporation. (b)                                                                                                                                                          
|           | 
|2.4        |  | Agreement and Plan of Merger, dated as of September 30, 2005, by and between TransDigm Inc. and Fluid Regulators Corporation.                                                                                                                                                  
|           | 
|3.1        |  | Restated Certificate of Incorporation, filed on July 22, 2003, of TransDigm Holding Company. (b)                                                                                                                                                                                
|           | 
|3.2        |  | Bylaws of TD Acquisition Corporation (TransDigm Holding Company). (b)                                                                                                                                                                                                           
|           | 
|3.3        |  | Certificate of Incorporation, filed on July 2, 1993, of NovaDigm Acquisition, Inc. (TransDigm Inc.). (c)                                                                                                                                                                        
|           | 
|3.4        |  | Certificate of Amendment, filed on July 22, 1993, of the Certificate of Incorporation of NovaDigm Acquisition, Inc. (TransDigm Inc.). (c)                                                                                                                                       
|           | 
|3.5        |  | Certificate of Ownership and Merger, filed on September 13, 1993, merging IMO Aerospace Company with and into TransDigm Inc. (c)                                                                                                                                                
|           | 
|3.6        |  | Bylaws of NovaDigm Acquisition, Inc. (TransDigm Inc.). (c)                                                                                                                                                                                                                      
|           | 
|4.1        |  | Indenture, dated as of July 22, 2003, among TransDigm Inc. (as the successor by merger to TD Funding Corporation), TransDigm Holding Company (as the successor by merger to TD Acquisition
Corporation), the Guarantors named therein, and The Bank of New York, as trustee. (b)
|           | 
|4.2        |  | Form of 83/8% Senior Subordinated Note due 2011.
(b)                                                                                                                                                                                                                            



45



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|      |  |                                                                                                                                                                                                                                                                                                                                                                           
|----- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|4.3   |  | Registration Rights Agreement, dated July 22, 2003, among TransDigm Inc., TransDigm Holding Company, the Guarantors named therein and Credit Suisse First Boston LLC, as representative of
the initial purchasers named therein. (b)                                                                                                                                      
|      | 
|4.4   |  | Form of Exchange Agent Agreement, among TransDigm Inc., the Guarantors named therein, and the Bank of New York, as Exchange Agent. (d)                                                                                                                                                                                                                                    
|      | 
|4.5   |  | First Supplemental Indenture, dated as of October 9, 2003, to Indenture, dated as of July 22, 2003, by and among TransDigm Inc. (as successor by Merger to TD Funding Corporation), TransDigm
Holding Company (as successor by merger to TransDigm Holding Company), the Guarantors named therein, and the Bank of New York, as trustee. (e)                              
|      | 
|4.6   |  | Second Supplemental Indenture, dated as of February 10, 2005, to Indenture, dated as of July 22, 2003, by and among TransDigm Inc. (as successor by merger to TD Funding Corporation),
TransDigm Holding Company (as successor by merger to TransDigm Holding Company), the Guarantors named therein, and The Bank of New York, as trustee. (g)                           
|      | 
|4.7   |  | Third Supplemental Indenture, dated as of May 24, 2005, to Indenture, dated as of July 22, 2003, by and among TransDigm Inc. (as successor by merger to TD Funding Corporation), TransDigm
Holding Company (as successor by merger to TransDigm Holding Company), the Guarantors named therein, and The Bank of New York, as trustee. (h)                                 
|      | 
|4.8   |  | Fourth Supplemental Indenture, dated as of September 30, 2005, to Indenture, dated as of July 22, 2003, by and among TransDigm Inc. (as successor by merger to TD Funding Corporation),
TransDigm Holding Company (as successor by merger to TransDigm Holding Company), the Guarantors named therein, and The Bank of New York, as trustee. (i)                          
|      | 
|10.1  |  | Stockholders Agreement, dated as of July 22, 2003, by and among TD Holding Corporation, Warburg Pincus Private Equity VIII, L.P., the other institutional investors whose names and
addresses are set forth on Schedule I thereto and the employees of TransDigm Inc. and certain of its subsidiaries whose names and addresses are set forth on Schedule II thereto. (b)
|      | 
|10.2  |  | Management Stockholders Agreement, dated as of July 22, 2003, by and among TD Holding Corporation, Warburg Pincus Private Equity VIII, L.P. and the employees of TransDigm Inc. and
certain of its subsidiaries whose names and addresses are set forth on Schedule I thereto. (b)                                                                                       
|      | 
|10.3  |  | Registration Rights Agreement, dated as of July 22, 2003, among the institutional investors whose names and addresses are set forth on Schedule I thereto, the employees of TransDigm Inc. and
certain of its subsidiaries whose names and addresses are set forth on Schedule II thereto and TD Holding Corporation. (b)                                                 
|      | 
|10.4  |  | Employment Agreement, dated as of June 6, 2003, by and between W. Nicholas Howley and TransDigm Holding Company. (b)                                                                                                                                                                                                                                                      
|      | 
|10.5  |  | Employment Agreement, dated as of November 18, 2005, by and among TransDigm Inc., TransDigm Holding Company and Raymond Laubenthal. (k)                                                                                                                                                                                                                                   
|      | 
|10.6  |  | Employment Agreement, dated as of November 18, 2005, by and among TransDigm Inc., TransDigm Holding Company and Gregory Rufus. (k)                                                                                                                                                                                                                                        
|      | 
|10.7  |  | Severance Agreement, dated as of December 10, 2004, by and between Skurka Engineering Company and Howard Skurka.                                                                                                                                                                                                                                                         
|      | 
|10.8  |  | Retention Agreement, dated as of December 31, 2004, by and between TransDigm Inc. and Howard Skurka.                                                                                                                                                                                                                                                                     
|      | 
|10.9  |  | Noncompetition Agreement, dated as of December 31, 2004, by and among Skurka Aerospace Inc., TransDigm Inc. and Howard Skurka.                                                                                                                                                                                                                                           
|      | 
|10.10 |  | Noncompetition Agreement, dated as of December 31, 2004, by and among Skurka Aerospace Inc., TransDigm Inc. and Howard Skurka.                                                                                                                                                                                                                                           
|      | 
|10.11 |  | TD Holding Corporation Third Amended and Restated 2003 Stock Option Plan. (j)                                                                                                                                                                                                                                                                                             
|      | 
|10.12 |  | TD Holding Corporation 2003 Management Deferred Compensation and Phantom Stock Unit Plan. (b)                                                                                                                                                                                                                                                                             
|      | 
|10.13 |  | TD Holding Corporation 2003 Rollover Deferred Compensation and Phantom Stock Unit Plan. (b)                                                                                                                                                                                                                                                                               
|      | 
|10.14 |  | TD Holding Corporation Dividend Equivalent Plan. (j)                                                                                                                                                                                                                                                                                                                      
|      | 
|10.15 |  | Form of Management Option Agreement, among TD Holding Corporation and certain executives regarding the rollover options granted to such executives. (b)                                                                                                                                                                                                                   
|      | 
|10.16 |  | Form of Management Option Agreement, among TD Holding Corporation and certain executives regarding the time vested options granted to such executives. (b)                                                                                                                                                                                                                
|      | 
|10.17 |  | Form of Management Option Agreement, among TD Holding Corporation and certain executives regarding the performance vested options granted to such executives. (b)                                                                                                                                                                                                         
|      | 
|10.19 |  | Demand Promissory Note, dated July 22, 2003, made by TransDigm Holding Company in favor of TransDigm Inc. and subsequently assigned by TransDigm Inc. to TD Finance Corporation.
(b)                                                                                                                                                                                      
|      | 
|10.20 |  | Amendment Agreement, dated as of April 1, 2004, among TransDigm Holding Company, TransDigm Inc., the lenders as defined therein and Credit Suisse First Boston, as administrative agent and
collateral agent.                                                                                                                                                            



46



---

##### Table of Contents

|      |  |                                                                                                                                                                                                                                                                                                                                             
|----- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|10.21 |  | Amended and Restated Credit Agreement, dated as of April 1, 2004, among TransDigm Holding Company, TransDigm Inc., the lenders as defined therein and Credit Suisse First Boston, as
administrative agent and collateral agent. (f)                                                                                                         
|      | 
|10.22 |  | Amendment No. 1, dated as of November 10, 2005, to the Amended and Restated Credit Agreement, dated as of April 1, 2004, among TransDigm Inc., TransDigm Holding Company, the lenders from time
to time party thereto and Credit Suisse (formerly known as Credit Suisse First Boston), as administrative agent and as collateral agent. (j)
|      | 
|10.23 |  | Guarantee and Collateral Agreement, dated as of July 22, 2003, among TransDigm Holding Company (as the successor by merger to TD Acquisition Corporation), TransDigm Inc. (as the successor by
merger to TD Funding Corporation), the Subsidiaries Guarantors (as defined therein) and Credit Suisse First Boston, as collateral agent. (b) 
|      | 
|10.24 |  | Supplement No. 1, dated as of October 9, 2003, to the Guarantee and Collateral Agreement, dated as of July 22, 2003, among TransDigm Inc., TransDigm Holding Company, the Subsidiary Guarantors
(as defined therein) and Credit Suisse First Boston, as collateral agent. (e)                                                               
|      | 
|10.25 |  | Supplement No. 2, dated as of February 10, 2005, to the Guarantee and Collateral Agreement, dated as of July 22, 2003, among TransDigm Inc., TransDigm Holding Company, the Subsidiary
Guarantors (as defined therein) and Credit Suisse First Boston, as collateral agent. (g)                                                             
|      | 
|10.26 |  | Supplement No. 3, dated as of May 24, 2005, to the Guarantee and Collateral Agreement, dated as of July 22, 2003, among TransDigm Inc., TransDigm Holding Company, the Subsidiary Guarantors
(as defined therein) and Credit Suisse First Boston, as collateral agent. (h)                                                                  
|      | 
|10.27 |  | Tax Sharing Agreement, dated as of July 22, 2003, by and among TD Holding Corporation, TransDigm Holding Company, TransDigm Inc. and such direct and indirect subsidiaries of TD Holding
Corporation that are listed on Exhibit A thereto. (e)                                                                                              
|      | 
|10.28 |  | Contribution and Assignment Agreement, dated as of October 13, 2003, by and between TransDigm Inc. and TD Finance Corporation. (d)                                                                                                                                                                                                          
|      | 
|10.29 |  | Standard Industrial/Commercial Single-Tenant Lease  Net, dated as of December 31, 2004, between VHEM, LLC, dba H&M Properties, and Skurka Aerospace Inc.                                                                                                                                                                                  
|      | 
|10.30 |  | Guaranty of Lease, dated as of December 31, 2004, by TransDigm Inc. in favor of VHEM, LLC, dba H&M Properties.                                                                                                                                                                                                                             
|      | 
|10.31 |  | TransDigm Inc. Executive Retirement Savings Plan.                                                                                                                                                                                                                                                                                          
|      | 
|12.1  |  | Statement of Computation of Ratio of Earnings to Fixed Charges.                                                                                                                                                                                                                                                                            
|      | 
|21.1  |  | Subsidiaries of TransDigm Inc.                                                                                                                                                                                                                                                                                                             
|      | 
|31.1  |  | Certification by Principal Executive Officer of TransDigm Holding Company pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of
the Sarbanes-Oxley Act of 2002.                                                                                                            
|      | 
|31.2  |  | Certification by Principal Financial Officer of TransDigm Holding Company pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of
the Sarbanes-Oxley Act of 2002.                                                                                                            
|      | 
|31.3  |  | Certification by Principal Executive Officer of TransDigm Inc. pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the
Sarbanes-Oxley Act of 2002.                                                                                                                       
|      | 
|31.4  |  | Certification by Principal Financial Officer of TransDigm Inc. pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the
Sarbanes-Oxley Act of 2002.                                                                                                                       
|      | 
|32.1  |  | Certification by Chief Executive Officer of TransDigm Holding Company pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002.                                                                                                                                                            
|      | 
|32.2  |  | Certification by Chief Financial Officer of TransDigm Holding Company pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002.                                                                                                                                                            
|      | 
|32.3  |  | Certification by Chief Executive Officer of TransDigm Inc. pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                                       
|      | 
|32.4  |  | Certification by Chief Financial Officer of TransDigm Inc. pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                                       

---

|(a) | Incorporated by reference to the Registrants Form 8-K filed on July 30, 2003 (File No. 333-71397).
|--- | ---------------------------------------------------------------------------------------------------



|(b) | Incorporated by reference to the Registrants Form S-4 filed on August 29, 2003 (File No. 333-10834006).
|--- | --------------------------------------------------------------------------------------------------------



|(c) | Incorporated by reference to the Registrants Form S-4 filed on January 29, 1999 (File No. 333-71397), as amended by Amendment No. 1, filed on February 5,
1999, Amendment No. 2, filed on March 24, 1999, and Amendment No. 3, filed on April 23, 1999.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(d) | Incorporated by reference to Amendment No. 2 to the Registrants Form S-4 filed on November 10, 2003 (File No. 333-10834006).
|--- | -----------------------------------------------------------------------------------------------------------------------------



|(e) | Incorporated by reference to Amendment No. 1 to the Registrants Form S-4 filed on October 30, 2003 (File No. 333-10834006).
|--- | ----------------------------------------------------------------------------------------------------------------------------



|(f) | Incorporated by referenced to TransDigm Inc. and TransDigm Holding Companys Form 10-Q filed on May 15, 2004 (File No. 333-10834006).
|--- | -------------------------------------------------------------------------------------------------------------------------------------



47



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##### Table of Contents

|(g) | Incorporated by referenced to TransDigm Inc. and TransDigm Holding Companys Form 8-K filed on February 16, 2005 (File No. 333-108340).
|--- | ---------------------------------------------------------------------------------------------------------------------------------------



|(h) | Incorporated by referenced to TransDigm Inc. and TransDigm Holding Companys Form 8-K filed on May 27, 2005 (File No. 333-108340).
|--- | ----------------------------------------------------------------------------------------------------------------------------------



|(i) | Incorporated by referenced to TransDigm Inc. and TransDigm Holding Companys Form 8-K filed on October 6, 2005 (File No. 333-108340).
|--- | -------------------------------------------------------------------------------------------------------------------------------------



|(j) | Incorporated by referenced to TransDigm Inc. and TransDigm Holding Companys Form 8-K filed on November 15, 2005 (File No. 333-108340).
|--- | ---------------------------------------------------------------------------------------------------------------------------------------



|(k) | Incorporated by reference to the Registrants Form 8-K filed on November 23, 2005 (File No. 333-108340).
|--- | --------------------------------------------------------------------------------------------------------



| | Filed herewith.
|- | ---------------



48



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##### Table of Contents



SIGNATURES



Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of
1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized, in Cleveland, State of Ohio, on November 29, 2005.



TRANSDIGM HOLDING COMPANYBy:

/s/    GREGORY RUFUSName:

Gregory RufusTitle:

Executive Vice President, Chief FinancialOfficer and Assistant Secretary




Pursuant to the requirements of
the Securities Exchange Act of 1934, this Report has been signed below by the following persons on behalf of the registrant and in the capacities and as of the dates indicated.



|                                            |  |                                                                                                                        |  |                  
|------------------------------------------- |  | ---------------------------------------------------------------------------------------------------------------------- |  | -----------------
|Signature                                   |  | Title                                                                                                                  |  | Date             
|                                            |  |                                                                                                                       
|/s/    W. NICHOLAS
HOWLEYW. Nicholas
Howley |  | Chief ExecutiveOfficer and Director (PrincipalExecutive Officer)                                                       |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    GREGORY RUFUSGregory Rufus           |  | Executive Vice President and ChiefFinancial Officer and AssistantSecretary (Principal Financial andAccounting
Officer) |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    KEWSONG LEEKewsong Lee               |  | Director                                                                                                               |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    DAVID BARRDavid Barr                 |  | Director                                                                                                               |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    KEVIN KRUSEKevin Kruse               |  | Director                                                                                                               |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    DOUGLAS PEACOCKDouglas Peacock       |  | Director                                                                                                               |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    MICHAEL GRAFFMichael Graff           |  | Director                                                                                                               |  | November 29, 2005



---

##### Table of Contents



SIGNATURES



Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of
1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized, in Cleveland, State of Ohio, on November 29, 2005.



TRANSDIGM INC.By:

/s/    GREGORY RUFUSName:

Gregory RufusTitle:

Executive Vice President, Chief FinancialOfficer and Assistant Secretary




Pursuant to the requirements of
the Securities Exchange Act of 1934, this Report has been signed below by the following persons on behalf of the registrant and in the capacities and as of the dates indicated.



|                                            |  |                                                                                                                        |  |                  
|------------------------------------------- |  | ---------------------------------------------------------------------------------------------------------------------- |  | -----------------
|Signature                                   |  | Title                                                                                                                  |  | Date             
|                                            |  |                                                                                                                       
|/s/    W. NICHOLAS
HOWLEYW. Nicholas
Howley |  | Chief ExecutiveOfficer and Director (PrincipalExecutive Officer)                                                       |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    GREGORY RUFUSGregory Rufus           |  | Executive Vice President and ChiefFinancial Officer and AssistantSecretary (Principal Financial andAccounting
Officer) |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    KEWSONG LEEKewsong Lee               |  | Director                                                                                                               |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    DAVID BARRDavid Barr                 |  | Director                                                                                                               |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    KEVIN KRUSEKevin Kruse               |  | Director                                                                                                               |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    DOUGLAS PEACOCKDouglas Peacock       |  | Director                                                                                                               |  | November 29, 2005
|                                            |  |                                                                                                                       
|/s/    MICHAEL GRAFFMichael Graff           |  | Director                                                                                                               |  | November 29, 2005



---

##### Table of Contents



Supplemental Information
to be Furnished with Reports Filed

Pursuant to Section 15(d) of the Act by Registrants Which Have Not

Registered Securities Pursuant to Section 12 of the Act



No annual report or proxy material has been sent to Holdings or TransDigm Inc.s security holders.



---

##### Table of Contents

TRANSDIGM HOLDING COMPANY AND SUBSIDIARIES



ANNUAL REPORT ON FORM 10-K:



FISCAL YEAR
ENDED SEPTEMBER 30, 2005



ITEM 8 AND
ITEM 15(a) (1)



FINANCIAL STATEMENTS AND
SUPPLEMENTARY DATA



INDEX



|                                                                                                                                                                                                                                                                          |  |           
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | ----------
|                                                                                                                                                                                                                                                                          |  | Page      
|Financial Statements:                                                                                                                                                                                                                                                     |  |           
|                                                                                                                                                                                                                                                                          | 
|Reports of Independent Registered Public Accounting Firms                                                                                                                                                                                                                 |  | F-1       
|                                                                                                                                                                                                                                                                          | 
|Consolidated Balance Sheets as of September 30, 2005 and 2004                                                                                                                                                                                                             |  | F-3       
|                                                                                                                                                                                                                                                                          | 
|Consolidated Statements of Operations for the Years Ended September 30, 2005 and September 30, 2004, the Period From July 23, 2003 Through September 30, 2003, and the Period From October 1, 2002 Through
July 22, 2003 (Predecessor).                                   |  | F-4       
|                                                                                                                                                                                                                                                                          | 
|Consolidated Statements of Changes in Stockholders Equity/(Deficiency) for the Years Ended September 30, 2005 and September 30, 2004, the Period From July 23, 2003 Through September 30, 2003, and the
Period From October 1, 2002 Through July 22, 2003 (Predecessor). |  | F-5       
|                                                                                                                                                                                                                                                                          | 
|Consolidated Statements of Cash Flows for the Years Ended September 30, 2005 and September 30, 2004, the Period From July 23, 2003 Through September 30, 2003, and the Period From October 1, 2002 Through
July 22, 2003 (Predecessor).                                   |  | F-6       
|                                                                                                                                                                                                                                                                          | 
|Notes to Consolidated Financial Statements for the Years Ended September 30, 2005 and September 30, 2004, the Period From July 23, 2003 Through September 30, 2003, and the Period From October 1, 2002
Through July 22, 2003 (Predecessor).                              |  | F-7  F-35
|                                                                                                                                                                                                                                                                          | 
|Supplementary Data:                                                                                                                                                                                                                                                       |  |           
|                                                                                                                                                                                                                                                                          | 
|Valuation and Qualifying Accounts for the Years Ended September 30, 2005 and September 30, 2004, the Period From July 23, 2003 Through September 30, 2003, and the Period From October 1, 2002 Through
July 22, 2003 (Predecessor).                                       |  | F-36      



---

##### Table of Contents

Report of Independent Registered Public Accounting Firm



The Board of Directors and Shareholder

of TransDigm Holding Company



We have audited the accompanying consolidated balance sheet of TransDigm Holding Company and subsidiaries as of September 30, 2005 and
2004, and the related consolidated statements of operations, stockholders equity, and cash flows for each of the two years in the period ended September 30, 2005. Our audits also included the financial statement schedules for the years
ended September 30, 2005 and 2004 listed in the Index at Item 15(a). These financial statements and schedules are the responsibility of the Companys management. Our responsibility is to express an opinion on these financial
statements and schedules based on our audit.



We conducted our audits in
accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material
misstatement. We were not engaged to perform an audit of the Companys internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are
appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Companys internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management and evaluating the overall financial statement presentation. We believe
that our audits provide a reasonable basis for our opinion.



In our opinion,
the financial statements referred to above present fairly, in all material respects, the consolidated financial position of TransDigm Holding Company and subsidiaries at September 30, 2005 and September 30, 2004, and the consolidated
results of their operations and their cash flows for each of the two years in the period ended September 30, 2005, in conformity with U.S. generally accepted accounting principles. Also, in our opinion, the related financial statement schedules
for the years ended September 30, 2005 and 2004, when considered in relation to the basic financial statements taken as a whole, presents fairly in all material respects the information set forth therein.



Ernst & Young LLP

Cleveland, Ohio

November 4, 2005



F - 1



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##### Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM



To the Shareholder and Board of Directors of

TransDigm Holding Company



We have audited the accompanying consolidated statements of operations, changes in stockholders equity/(deficiency) and cash flows of TransDigm Holding Company and subsidiaries (the Company) for the
period from July 23, 2003 through September 30, 2003 and the period from October 1, 2002 through July 22, 2003 (date of merger with TD Acquisition Corporation) (Predecessor). Our audits also included the financial statement
schedules for the periods ended September 30, 2003 and July 22, 2003 listed in the Index at Item 15(a)(2). These financial statements and financial statement schedules are the responsibility of the Companys management. Our
responsibility is to express an opinion on these financial statements and financial statement schedules based on our audits.



We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and
perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An
audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.



In our opinion, such consolidated financial statements present fairly, in all
material respects the results of operations and cash flows of TransDigm Holding Company and subsidiaries for the period from July 23, 2003 through September 30, 2003 and the period from October 1, 2002 through July 22, 2003
(Predecessor) in conformity with accounting principles generally accepted in the United States of America. Also, in our opinion, such financial statement schedules, when considered in relation to the 2003 basic consolidated financial statements
taken as a whole, present fairly in all material respects the information set forth therein.



As discussed in Note 3 to the consolidated financial statements, effective July 23, 2003, the Company changed its method of accounting for stock options.



DELOITTE & TOUCHE LLP



Cleveland, Ohio

December 19, 2003



F - 2



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##### Table of Contents

TRANSDIGM HOLDING COMPANY



CONSOLIDATED
BALANCE SHEETS

AS OF SEPTEMBER 30, 2005 AND 2004

(Amounts in thousands)



|                                                                                                                |  |      |           |   |      |   |           |  
|--------------------------------------------------------------------------------------------------------------- |  | ---- | --------- | - | ---- | - | --------- | -
|                                                                                                                |  | 2005 |           |   | 2004 |  
|ASSETS                                                                                                          |  |      |           |   |      |   |           |  
|CURRENT ASSETS:                                                                                                 |  |      |           |   |      |   |           |  
|Cash and cash equivalents                                                                                       |  | $    | 104,221   |   |      | $ | 48,498    |  
|Marketable securities                                                                                           |  |      |          |   |      |   | 50,601    |  
|Trade accounts receivableNet                                                                                   |  |      | 63,554    |   |      |   | 44,489    |  
|Inventories                                                                                                     |  |      | 76,077    |   |      |   | 64,385    |  
|Deferred income taxes                                                                                           |  |      | 12,651    |   |      |   | 10,092    |  
|Prepaid expenses and other                                                                                      |  |      | 1,748     |   |      |   | 1,851     |  
|                                                                                                                |  |      |           |   |      |   |           |  
|Total current assets                                                                                            |  |      | 258,251   |   |      |   | 219,916   |  
|PROPERTY, PLANT AND EQUIPMENTNet                                                                               |  |      | 63,624    |   |      |   | 60,817    |  
|GOODWILL                                                                                                        |  |      | 855,684   |   |      |   | 812,460   |  
|TRADEMARKS AND TRADE NAMES                                                                                      |  |      | 125,497   |   |      |   | 125,497   |  
|OTHER INTANGIBLE ASSETSNet                                                                                     |  |      | 104,454   |   |      |   | 103,101   |  
|DEBT ISSUE COSTSNet                                                                                            |  |      | 19,340    |   |      |   | 23,148    |  
|OTHER                                                                                                           |  |      | 803       |   |      |   | 710       |  
|                                                                                                                |  |      |           |   |      |   |           |  
|TOTAL ASSETS                                                                                                    |  | $    | 1,427,653 |   |      | $ | 1,345,649 |  
|                                                                                                                |  |      |           |   |      |   |           |  
|LIABILITIES AND STOCKHOLDERS EQUITY                                                                             |  |      |           |   |      |   |           |  
|CURRENT LIABILITIES:                                                                                            |  |      |           |   |      |   |           |  
|Current portion of long-term liabilities                                                                        |  | $    | 2,943     |   |      | $ | 4,431     |  
|Accounts payable                                                                                                |  |      | 16,419    |   |      |   | 11,468    |  
|Accrued liabilities                                                                                             |  |      | 31,885    |   |      |   | 24,800    |  
|                                                                                                                |  |      |           |   |      |   |           |  
|Total current liabilities                                                                                       |  |      | 51,247    |   |      |   | 40,699    |  
|LONG-TERM DEBTLess current portion                                                                             |  |      | 686,906   |   |      |   | 689,848   |  
|DEFERRED INCOME TAXES                                                                                           |  |      | 73,731    |   |      |   | 65,645    |  
|OTHER NON-CURRENT LIABILITIES                                                                                   |  |      | 3,001     |   |      |   | 2,839     |  
|                                                                                                                |  |      |           |   |      |   |           |  
|Total liabilities                                                                                               |  |      | 814,885   |   |      |   | 799,031   |  
|                                                                                                                |  |      |           |   |      |   |           |  
|STOCKHOLDERS EQUITY:                                                                                            |  |      |           |   |      |   |           |  
|Common stock$.01 par value; authorized 900,000 shares; issued 100 at September 30, 2005 and 2004, respectively |  |      |          |   |      |   |          |  
|Additional paid-in capital                                                                                      |  |      | 533,161   |   |      |   | 520,078   |  
|Retained earnings                                                                                               |  |      | 79,943    |   |      |   | 26,822    |  
|Accumulated other comprehensive loss                                                                            |  |      | (336      | ) |      |   | (282      | )
|                                                                                                                |  |      |           |   |      |   |           |  
|Total stockholders equity                                                                                      |  |      | 612,768   |   |      |   | 546,618   |  
|                                                                                                                |  |      |           |   |      |   |           |  
|TOTAL LIABILITIES AND STOCKHOLDERS EQUITY                                                                       |  | $    | 1,427,653 |   |      | $ | 1,345,649 |  
|                                                                                                                |  |      |           |   |      |   |           |  



See Notes to
Consolidated Financial Statements.



F - 3



---

##### Table of Contents

TRANSDIGM HOLDING COMPANY



CONSOLIDATED
STATEMENTS OF OPERATIONS

(Amounts in thousands)



|                                                                                                                                                                                                                      |  |                             |         |                             |   |                                      |  |   |                                                 |   |  |   |          |  
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | --------------------------- | ------- | --------------------------- | - | ------------------------------------ |  | - | ----------------------------------------------- | - |  | - | -------- | -
|                                                                                                                                                                                                                      |  | Year EndedSeptember 30,2005 |         | Year EndedSeptember 30,2004 |   | July 23,2003ThroughSeptember 30,2003 |  |   | (Predecessor) October 1,2002ThroughJuly 22,2003 |  
|NET SALES                                                                                                                                                                                                             |  | $                           | 374,253 |                             | $ | 300,703                              |  | $ | 52,083                                          |   |  | $ | 241,185  |  
|COST OF SALES (Including inventory purchase accounting charges of $1,493, $18,471, $12,038 and $855 for the periods ended September 30,
2005, September 30, 2004, September 30, 2003 and July 22, 2003, respectively) |  |                             | 189,983 |                             |   | 164,198                              |  |   | 40,399                                          |   |  |   | 126,516  |  
|                                                                                                                                                                                                                      |  |                             |         |                             |   |                                      |  |   |                                                 |   |  |   |          |  
|GROSS PROFIT                                                                                                                                                                                                          |  |                             | 184,270 |                             |   | 136,505                              |  |   | 11,684                                          |   |  |   | 114,669  |  
|OPERATING EXPENSES:                                                                                                                                                                                                   |  |                             |         |                             |   |                                      |  |   |                                                 |   |  |   |          |  
|Selling and administrative                                                                                                                                                                                            |  |                             | 38,943  |                             |   | 31,201                               |  |   | 5,205                                           |   |  |   | 20,167   |  
|Amortization of intangibles                                                                                                                                                                                           |  |                             | 7,747   |                             |   | 10,325                               |  |   | 1,975                                           |   |  |   | 945      |  
|Merger expenses                                                                                                                                                                                                       |  |                             |        |                             |   |                                     |  |   |                                                |   |  |   | 176,003  |  
|                                                                                                                                                                                                                      |  |                             |         |                             |   |                                      |  |   |                                                 |   |  |   |          |  
|Total operating expenses                                                                                                                                                                                              |  |                             | 46,690  |                             |   | 41,526                               |  |   | 7,180                                           |   |  |   | 197,115  |  
|                                                                                                                                                                                                                      |  |                             |         |                             |   |                                      |  |   |                                                 |   |  |   |          |  
|INCOME (LOSS) FROM OPERATIONS                                                                                                                                                                                         |  |                             | 137,580 |                             |   | 94,979                               |  |   | 4,504                                           |   |  |   | (82,446  | )
|INTEREST EXPENSENet                                                                                                                                                                                                  |  |                             | 51,460  |                             |   | 48,936                               |  |   | 9,567                                           |   |  |   | 28,224   |  
|                                                                                                                                                                                                                      |  |                             |         |                             |   |                                      |  |   |                                                 |   |  |   |          |  
|INCOME (LOSS) BEFORE INCOME TAXES                                                                                                                                                                                     |  |                             | 86,120  |                             |   | 46,043                               |  |   | (5,063                                          | ) |  |   | (110,670 | )
|INCOME TAX PROVISION (BENEFIT)                                                                                                                                                                                        |  |                             | 32,999  |                             |   | 16,433                               |  |   | (2,275                                          | ) |  |   | (40,701  | )
|                                                                                                                                                                                                                      |  |                             |         |                             |   |                                      |  |   |                                                 |   |  |   |          |  
|NET INCOME (LOSS)                                                                                                                                                                                                     |  | $                           | 53,121  |                             | $ | 29,610                               |  | $ | (2,788                                          | ) |  | $ | (69,969  | )
|                                                                                                                                                                                                                      |  |                             |         |                             |   |                                      |  |   |                                                 |   |  |   |          |  



See Notes to
Consolidated Financial Statements.



F - 4



---

##### Table of Contents



TRANSDIGM HOLDING COMPANY



CONSOLIDATED
STATEMENTS OF CHANGES IN STOCKHOLDERS EQUITY/(DEFICIENCY)

(Amounts in thousands)



|                                                                               |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|------------------------------------------------------------------------------ |  | ----------- | -- | - | ------------------------ | - | -------- | ------- |  | - | ------------------------- | - |  | --------------------------------- | -------- | - | ----- | - | ---- | - |  | - | ------- | -
|                                                                               |  | CommonStock |    |   | AdditionalPaid-InCapital |   |          | Warrant |  |   | RetainedEarnings(Deficit) |   |  | AccumulatedOtherComprehensiveLoss |          |   | Total |  
|BALANCEOctober 1, 2002 (Predecessor)                                          |  | $           | 1  |   |                          | $ | 102,079  |         |  | $ | 1,934                     |   |  | $                                 | (180,506 | ) |       | $ | (664 | ) |  | $ | (77,156 | )
|Comprehensive loss:                                                            |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Net loss                                                                       |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   | (69,969  | ) |       |   |     |   |  |   | (69,969 | )
|Other comprehensive loss                                                       |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   |         |   |       |   | (173 | ) |  |   | (173    | )
|                                                                               |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Comprehensive loss                                                             |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   | (70,142 | )
|Cumulative redeemable preferred stock:                                         |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Dividends accrued                                                              |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   | (2,443   | ) |       |   |     |   |  |   | (2,443  | )
|Accretion for original issuance discount                                       |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   | (226     | ) |       |   |     |   |  |   | (226    | )
|Adjustment of redeemable common stock                                          |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   | (2,743   | ) |       |   |     |   |  |   | (2,743  | )
|Elimination of historical stockholders deficiency upon consummation of Merger |  |             | (1 | ) |                          |   | (102,079 | )       |  |   | (1,934                    | ) |  |                                   | 255,887  |   |       |   | 837  |   |  |   | 152,710 |  
|Equity contributions from TD Holding:                                          |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Cash investment                                                                |  |             |   |   |                          |   | 471,300  |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 471,300 |  
|Rollover equity investment                                                     |  |             |   |   |                          |   | 35,698   |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 35,698  |  
|                                                                               |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|BALANCEJuly 22, 2003 (Predecessor)                                            |  |             |   |   |                          |   | 506,998  |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 506,998 |  
|Equity contributions from TD Holding:                                          |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Stock option and deferred compensation costs incurred by TD Holding            |  |             |    |   |                          |   | 1,033    |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 1,033   |  
|Comprehensive loss:                                                            |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Net loss                                                                       |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   | (2,788   | ) |       |   |     |   |  |   | (2,788  | )
|Other comprehensive loss                                                       |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   |         |   |       |   | (103 | ) |  |   | (103    | )
|                                                                               |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Comprehensive loss                                                             |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   | (2,891  | )
|Proceeds from exercise of stock options                                        |  |             |   |   |                          |   | 69       |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 69      |  
|                                                                               |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|BALANCESeptember 30, 2003                                                     |  |             |    |   |                          |   | 508,100  |         |  |   |                          |   |  |                                   | (2,788   | ) |       |   | (103 | ) |  |   | 505,209 |  
|Equity contributions from TD Holding:                                          |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Stock option and deferred compensation costs incurred by TD Holding            |  |             |    |   |                          |   | 6,169    |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 6,169   |  
|Income tax benefit from interest expense incurred by TD Holding                |  |             |    |   |                          |   | 6,305    |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 6,305   |  
|Comprehensive income:                                                          |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Net income                                                                     |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   | 29,610   |   |       |   |     |   |  |   | 29,610  |  
|Other comprehensive loss                                                       |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   |         |   |       |   | (179 | ) |  |   | (179    | )
|                                                                               |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Comprehensive income                                                           |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   | 29,431  |  
|Purchase of common stock                                                       |  |             |   |   |                          |   | (520     | )       |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | (520    | )
|Proceeds from exercise of stock options                                        |  |             |   |   |                          |   | 24       |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 24      |  
|                                                                               |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|BALANCESeptember 30, 2004                                                     |  |             |    |   |                          |   | 520,078  |         |  |   |                          |   |  |                                   | 26,822   |   |       |   | (282 | ) |  |   | 546,618 |  
|Equity contributions from TD Holding:                                          |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Stock option and deferred compensation costs incurred by TD Holding (Note 11)  |  |             |   |   |                          |   | 6,848    |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 6,848   |  
|Income tax benefit from interest expense incurred by TD Holding (Note 13)      |  |             |   |   |                          |   | 6,235    |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 6,235   |  
|Comprehensive income:                                                          |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Net income                                                                     |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   | 53,121   |   |       |   |     |   |  |   | 53,121  |  
|Other comprehensive loss                                                       |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   |         |   |       |   | (54  | ) |  |   | (54     | )
|                                                                               |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|Comprehensive income                                                           |  |             |   |   |                          |   |         |         |  |   |                          |   |  |                                   |         |   |       |   |     |   |  |   | 53,067  |  
|                                                                               |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  
|BALANCESeptember 30, 2005                                                     |  |             |   |   |                          | $ | 533,161  |         |  | $ |                          |   |  | $                                 | 79,943   |   |       | $ | (336 | ) |  | $ | 612,768 |  
|                                                                               |  |             |    |   |                          |   |          |         |  |   |                           |   |  |                                   |          |   |       |   |      |   |  |   |         |  



See Notes to
Consolidated Financial Statements.



F - 5



---

##### Table of Contents



TRANSDIGM HOLDING COMPANY



CONSOLIDATED
STATEMENTS OF CASH FLOWS

(Amounts in thousands)



|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|-------------------------------------------------------------------------------------------------- |  | --------------------------- | ------- | - | --------------------------- | - | ------- | ------------------------------------ |  | - | --------------------------------- | - |  | - | -------- | -
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   | (Predecessor)                     |  
|                                                                                                   |  | Year EndedSeptember 30,2005 |         |   | Year EndedSeptember 30,2004 |   |         | July 23,2003ThroughSeptember 30,2003 |  |   | October 1,2002ThroughJuly 22,2003 |  
|OPERATING ACTIVITIES:                                                                              |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|Net income (loss)                                                                                  |  | $                           | 53,121  |   |                             | $ | 29,610  |                                      |  | $ | (2,788                            | ) |  | $ | (69,969  | )
|Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|Inventory purchase accounting charge                                                               |  |                             | 1,493   |   |                             |   | 18,471  |                                      |  |   | 12,038                            |   |  |   | 855      |  
|Depreciation                                                                                       |  |                             | 9,209   |   |                             |   | 7,978   |                                      |  |   | 1,358                             |   |  |   | 5,410    |  
|Amortization of intangibles                                                                        |  |                             | 7,747   |   |                             |   | 10,325  |                                      |  |   | 1,975                             |   |  |   | 945      |  
|Amortization/write-off of debt issue costs and note premium                                        |  |                             | 3,808   |   |                             |   | 3,791   |                                      |  |   | 672                               |   |  |   | 9,829    |  
|Loss on repayment of senior subordinated notes                                                     |  |                             |        |   |                             |   |        |                                      |  |   |                                  |   |  |   | 16,595   |  
|Interest deferral on Holdings PIK Notes                                                            |  |                             |        |   |                             |   |        |                                      |  |   |                                  |   |  |   | 1,546    |  
|Non-cash stock option and deferred compensation costs                                              |  |                             | 6,848   |   |                             |   | 6,169   |                                      |  |   | 1,033                             |   |  |   | 35,698   |  
|Changes in assets and liabilities, net of effects from Merger and acquisitions of businesses:      |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|Trade accounts receivable                                                                          |  |                             | (15,576 | ) |                             |   | (5,134  | )                                    |  |   | (658                              | ) |  |   | 3,099    |  
|Inventories                                                                                        |  |                             | (4,566  | ) |                             |   | (2,157  | )                                    |  |   | 1,603                             |   |  |   | (4,387   | )
|Income taxes receivable and other assets                                                           |  |                             | (4,093  | ) |                             |   | 34,668  |                                      |  |   | 276                               |   |  |   | (62,841  | )
|Accounts payable                                                                                   |  |                             | 4,031   |   |                             |   | (499    | )                                    |  |   | (1,166                            | ) |  |   | (267     | )
|Accrued and other liabilities                                                                      |  |                             | 18,673  |   |                             |   | 8,198   |                                      |  |   | (30,206                           | ) |  |   | 29,303   |  
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|Net cash provided by (used in) operating activities                                                |  |                             | 80,695  |   |                             |   | 111,420 |                                      |  |   | (15,863                           | ) |  |   | (34,184  | )
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|INVESTING ACTIVITIES:                                                                              |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|Capital expenditures                                                                               |  |                             | (7,960  | ) |                             |   | (5,416  | )                                    |  |   | (968                              | ) |  |   | (4,241   | )
|Acquisition of businesses                                                                          |  |                             | (63,171 | ) |                             |   | (21,531 | )                                    |  |   | 988                               |   |  |   | (53,026  | )
|Purchase of marketable securities                                                                  |  |                             | (65,374 | ) |                             |   | (94,675 | )                                    |  |   |                                  |   |  |   |         |  
|Sales and maturity of marketable securities                                                        |  |                             | 115,975 |   |                             |   | 44,003  |                                      |  |   |                                  |   |  |   |         |  
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|Net cash (used in) provided by investing activities                                                |  |                             | (20,530 | ) |                             |   | (77,619 | )                                    |  |   | 20                                |   |  |   | (57,267  | )
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|FINANCING ACTIVITIES:                                                                              |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|Borrowings under credit facilitynet of fees                                                       |  |                             |        |   |                             |   |        |                                      |  |   | (1,462                            | ) |  |   | 306,744  |  
|Proceeds from senior subordinated notesnet of fees                                                |  |                             |        |   |                             |   |        |                                      |  |   | (1,563                            | ) |  |   | 386,973  |  
|Proceeds from issuance of common stock and exercise of stock options                               |  |                             |        |   |                             |   | 24      |                                      |  |   | 69                                |   |  |   | 471,300  |  
|Repayment of amounts borrowed under credit facility                                                |  |                             | (2,942  | ) |                             |   | (2,209  | )                                    |  |   |                                  |   |  |   | (200,793 | )
|Payment of license obligation                                                                      |  |                             | (1,500  | ) |                             |   | (1,500  | )                                    |  |   |                                  |   |  |   | (2,600   | )
|Repayment/defeasance of senior subordinated notes, including premium                               |  |                             |        |   |                             |   |        |                                      |  |   |                                  |   |  |   | (216,595 | )
|Repayment of Holdings PIK Notes                                                                    |  |                             |        |   |                             |   |        |                                      |  |   |                                  |   |  |   | (32,802  | )
|Redemption of preferred stock and warrant                                                          |  |                             |        |   |                             |   |        |                                      |  |   |                                  |   |  |   | (28,003  | )
|Purchase of common stock                                                                           |  |                             |        |   |                             |   | (520    | )                                    |  |   | (959                              | ) |  |   | (599,725 | )
|Payment of Merger costs incurred by stockholders of TD Holding                                     |  |                             |        |   |                             |   |        |                                      |  |   | (1,545                            | ) |  |   | (2,049   | )
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|Net cash (used in) provided by financing activities                                                |  |                             | (4,442  | ) |                             |   | (4,205  | )                                    |  |   | (5,460                            | ) |  |   | 82,450   |  
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                                               |  |                             | 55,723  |   |                             |   | 29,596  |                                      |  |   | (21,303                           | ) |  |   | (9,001   | )
|CASH AND CASH EQUIVALENTSBeginning of period                                                      |  |                             | 48,498  |   |                             |   | 18,902  |                                      |  |   | 40,205                            |   |  |   | 49,206   |  
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|CASH AND CASH EQUIVALENTSEnd of period                                                            |  | $                           | 104,221 |   |                             | $ | 48,498  |                                      |  | $ | 18,902                            |   |  | $ | 40,205   |  
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:                                                  |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|Cash paid during the period for interest                                                           |  | $                           | 45,995  |   |                             | $ | 45,530  |                                      |  | $ | 1,175                             |   |  | $ | 31,998   |  
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  
|Net Cash (received) paid during the period for income taxes                                        |  | $                           | 19,232  |   |                             | $ | (32,933 | )                                    |  | $ | (23                               | ) |  | $ | 16,771   |  
|                                                                                                   |  |                             |         |   |                             |   |         |                                      |  |   |                                   |   |  |   |          |  



See Notes to
Consolidated Financial Statements.



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##### Table of Contents

TRANSDIGM HOLDING COMPANY



NOTES TO
CONSOLIDATED FINANCIAL STATEMENTS



|1. | DESCRIPTION OF THE BUSINESS AND MERGER
|-- | --------------------------------------



Description of the BusinessTransDigm Holding Company (Holdings), through its wholly-owned subsidiary, TransDigm Inc.
(TransDigm), is a leading global supplier of highly engineered aircraft components for use on nearly all commercial and military aircraft in service today. TransDigm, which includes the AeroControlex and Adel Wiggins Groups, along with
its wholly-owned operating subsidiaries, MarathonNorco Aerospace, Inc. (Marathon), Adams Rite Aerospace, Inc., Champion Aerospace Inc., Avionic Instruments, Inc. and Skurka Aerospace Inc. (collectively, the Company) offers a
broad line of proprietary aerospace components. Major product offerings include ignition system components, gear pumps, mechanical/electromechanical controls and actuators, batteries and chargers, power conditioning devices, rods and locking
devices, engineered connectors, engineered latcheing and locking devices, lavatory hardware and components, AC/DC motors and components and specialized valving.



MergerOn July 22, 2003, Holdings consummated a merger with TD Acquisition Corporation (TD
Acquisition) pursuant to which TD Acquisition merged with and into Holdings, with Holdings continuing as the surviving corporation as a wholly-owned subsidiary of a newly formed corporation, TD Holding Corporation (the Merger). In
connection with the Merger, TransDigm Inc. completed a tender offer for its outstanding 103/8% Senior
Subordinated Notes due 2008 (the Senior Subordinated Notes). Of the $200 million aggregate principal amount of outstanding Senior Subordinated Notes, a total of approximately $197.8 million aggregate principal amount of Senior
Subordinated Notes were validly tendered and the remaining $2.2 million aggregate principal amount of Senior Subordinated Notes were defeased pursuant to the terms of the indenture governing the Senior Subordinated Notes (see Note 10). In addition,
as a result of the consummation of the Merger, the outstanding balance under TransDigm Inc.s then existing senior secured credit facility became due and was repaid in its entirety upon the closing of the Merger. The cash merger consideration
of approximately $759.7 million paid to Holdings former common and preferred stockholders, holders of in-the-money stock options and the holder of the warrant to purchase Holdings common stock (including merger related expenses of
approximately $29.1 million borne by the former stockholders of Holdings and excluding the $35.7 million fair value of stock options rolled over in connection with the Merger), acquisition fees and expenses of approximately $34.7 million and the
repayment of substantially all of TransDigm Inc.s then existing debt in connection with the consummation of the Merger was financed through: (1) an investment of $471.3 million in TD Holding Corporation (TD Holding) by Warburg
Pincus Private Equity VIII, L.P. (Warburg Pincus) and certain other institutional investors which was contributed as equity to TD Acquisition which then contributed such proceeds as equity to TD Funding Corporation which merged with and
into TransDigm Inc. in connection with the Merger, (2) $295.0 million of borrowings under a new secured term loan facility, (3) $400.0 million of gross proceeds from the issuance by TransDigm Inc. of new 83/8% Senior Subordinated Notes due 2011 (the 83/8% Senior Subordinated Notes) and (4) the use of existing cash balances. Following the Merger, Warburg Pincus, through its direct and indirect
ownership, owns a majority of the outstanding common stock of TD Holding. The new 83/8% Senior Subordinated
Notes are fully and unconditionally guaranteed, jointly and severally and on an unsecured senior subordinated basis, by Holdings and all of TransDigms existing domestic subsidiaries.



The Merger was accounted for as a purchase and fair value adjustments to the
Companys assets and liabilities were recorded as of the date of the Merger. $673.4 million of the $800.0 million of goodwill recorded in connection with the Merger will not be deductible for income tax purposes.



The following table summarizes the fair values assigned to the
Companys assets and liabilities in connection with the Merger (in thousands):



|                                  |  |   |          
|--------------------------------- |  | - | ---------
|Assets:                           |  |   |          
|Current assets                    |  | $ | 218,861  
|Property, plant and equipment     |  |   | 60,732   
|Goodwill                          |  |   | 799,983  
|Other intangible assets           |  |   | 238,516  
|Other assets                      |  |   | 27,732   
|                                  |  |   |          
|Total assets                      |  |   | 1,345,824
|                                  |  |   |          
|Liabilities:                      |  |   |          
|Current liabilities               |  |   | 82,100   
|Long-term debt                    |  |   | 692,788  
|Deferred income taxes             |  |   | 60,472   
|Other liabilities                 |  |   | 3,466    
|                                  |  |   |          
|Total liabilities                 |  |   | 838,826  
|                                  |  |   |          
|TD Holding investment in Holdings |  | $ | 506,998  
|                                  |  |   |          



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##### Table of Contents

The following table summarizes the unaudited, consolidated pro forma results of operations of the
Company, as if the Merger and the Norco Acquisition (see Note 2) had occurred on the first day of the period presented (in thousands):



|               |  |                                     |          |  
|-------------- |  | ----------------------------------- | -------- | -
|               |  | Predecessor                         |         
|               |  | October 1, 2002ThroughJuly 22, 2003 |         
|Net sales      |  | $                                   | 248,685  |  
|Operating loss |  |                                     | (125,948 | )
|Net loss       |  |                                     | (106,800 | )



These pro forma
results of operations include the effects of the: (i) inventory purchase accounting adjustments that were charged to cost of sales in the year following the transactions as the inventory on hand as of the date of the transactions was sold,
(ii) additional amortization expense that was recognized from the identifiable intangible assets recorded in accounting for the transactions, (iii) additional depreciation expense resulting from the write-up of the carrying value of
property, plant and equipment to fair value in accounting for the Merger, (iv) additional compensation expense that resulted from the new stock option plan (see Note 14) and the deferred compensation plans of TD Holding established in
conjunction with the Merger (see Note 11) that cover certain management personnel of the Company, and (v) additional interest expense that resulted from the Companys increased indebtedness resulting from the transactions. The pro forma
results of operations for the period ended July 22, 2003 exclude the Merger charge discussed below. This pro forma information is not necessarily indicative of the results that actually would have been obtained if the transactions had occurred
as of the beginning of the periods presented and is not intended to be a projection of future results.



The Companys results of operations for the period ended July 22, 2003 included a one-time charge of $176.0 million ($111.8 million after tax)
that was recorded as a result of the Merger and consisted primarily of the following (in thousands):



|                                                                                                       |  |   |        
|------------------------------------------------------------------------------------------------------ |  | - | -------
|Compensation costs recognized for stock options redeemed and rolled over in connection with the Merger |  | $ | 137,538
|Premium paid to redeem the 103/8% Senior Subordinated Notes                                            |  |   | 16,595 
|Write-off of debt issue costs associated with the 103/8% Senior Subordinated Notes                     |  |   | 9,459  
|Investment banker fees                                                                                 |  |   | 8,220  
|Other fees and expenses                                                                                |  |   | 4,191  
|                                                                                                       |  |   |        
|Total Merger charge                                                                                    |  | $ | 176,003
|                                                                                                       |  |   |        



Separate
Financial StatementsSeparate financial statements of TransDigm are not presented since the 83/8%
Senior Subordinated Notes are fully and unconditionally guaranteed on a senior subordinated basis by Holdings and all existing domestic subsidiaries of TransDigm and since Holdings has no significant operations or assets separate from its investment
in TransDigm.



|2. | ACQUISITIONS
|-- | ------------



EatonOn June 30, 2005, TransDigm, through its wholly-owned Skurka Aerospace subsidiary, acquired an aerospace motor product line
from Eaton Corporation. The Eaton business has been a long-time supplier of aerospace motors and related products and is located in Burbank, California, a suburb of Los Angeles. The motor products are used on a range of commercial aircraft, as well
as military programs. The companys proprietary products, market position, and aftermarket content fit well with TransDigms overall business direction. The motor product line will be consolidated into Skurkas existing aerospace
motor business in Camarillo, California. The Company expects that the goodwill recognized in accounting for the acquisition will be deductible for income tax purposes.



Fluid Regulators On January 28, 2005, TransDigm acquired all of the outstanding capital stock of
Fluid Regulators Corporation (FRC), a wholly-owned subsidiary of Esterline Technologies Corporation, for $23.5 million in cash, net of a purchase price adjustment of $0.5 million received in April 2005. FRC designs and manufactures
highly engineered flight control and pressure valves used in hydraulic, fuel, lubrication and related applications. The products are used on a wide range of commercial and regional aircraft as well as many corporate and military aircraft. FRCs
product characteristics and market position fit well with TransDigms overall



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##### Table of Contents

direction. In addition, as a result of the acquisition, TransDigm expects to reduce the combined operating costs through the integration of the FRC
manufacturing process with its existing AeroControlex division and the merger of FRC into TransDigm, which occurred on September 30, 2005. The purchase price consideration of $23.5 million in cash was funded through the use of the
Companys existing cash balances. The Company expects that the goodwill recognized in accounting for the acquisition will not be deductible for income tax purposes.



Skurka On December 31, 2004, TransDigm acquired certain assets and assumed certain liabilities of
Skurka Engineering Company (Skurka) for $30.7 million in cash. Skurka designs and manufactures engineered aerospace components, primarily AC/DC electric motors and transducers. The products are used on a wide range of commercial and
military aircraft, ships and ground vehicles. Skurkas product characteristics and market position fit well with TransDigms overall direction. The purchase price consideration of $30.7 million in cash was funded through the use of the
Companys existing cash balances. The Company expects substantially all of the goodwill recognized in accounting for the acquisition to be deductible for income tax purposes.



The Company accounted for the acquisitions of Skurka, FRC and the motor product line (collectively, the
Acquisitions) as a purchase and included the results of operations of the Acquisitions in its consolidated financial statements from the effective date of the acquisition. The Company is in the process of obtaining third-party valuations
of certain tangible and intangible assets; thus, the values attributed to acquired assets in the consolidated financial statements are subject to adjustment. Pro forma net sales and results of operations for the Acquisitions, had the Acquisitions
occurred at the beginning of the year ended September 30, 2005, are not significant and, accordingly, are not provided.



Avionic InstrumentsOn July 9, 2004, TransDigm acquired all of the outstanding capital stock of Avionic Instruments, Inc.
(Avionic Instruments) and DAC Realty Corp. (DAC) for approximately $20.9 million in cash, net of a purchase price adjustment of $0.6 million, net of fees, received in April 2005. Avionic Instruments designs and manufactures
specialized power conversion devices for a wide range of aerospace applications. These products are used on most commercial and regional transports as well as many corporate and military aircraft. DAC is a realty company that holds the real property
for Avionic Instruments. The primary reason for the acquisition was Avionic Instruments proprietary products, market position and aftermarket content fit well with the Companys overall business and strategic direction. In addition, the
acquisition significantly enhances the Companys existing market position in aerospace power conversion devices.



The purchase price consideration of $20.9 million in cash was funded through the use of the Companys existing cash balances. The Company accounted
for the acquisition as a purchase and has included the results of operations of the acquired company in its consolidated financial statements from the effective date of the acquisition.



Pro forma net sales and results of operations for this acquisition, had the acquisition occurred at the beginning of the
year ended September 30, 2004, are not significant and, accordingly, are not provided.



NorcoOn February 24, 2003, Marathon acquired certain assets and assumed certain liabilities of the Norco, Inc. (Norco) business from TransTechnology Corporation for $51.0 million
in cash (the Norco Acquisition). In addition, the Company was required to pay approximately $1.0 million of asset transfer tax payments in accordance with the purchase agreement and, during August 2003, a $1.1 million purchase price
adjustment was received from TransTechnology Corporation (excluding related fees and expenses of $0.1 million) based on a final determination of working capital as of the closing of the Norco Acquisition.



Norco is a leading aerospace component manufacturer of proprietary engine
hold open mechanisms and specialty connecting devices. The primary reasons for the Norco Acquisition were Norcos proprietary aerospace components, significant aftermarket sales and large share of niche markets which are consistent with the
Companys overall business and strategic direction. In addition, as a result of the Norco Acquisition, Marathon reduced the combined operating costs through the relocation of the Norco manufacturing process into its existing Waco, Texas
facility. During the fourth quarter of fiscal 2003, the Company relocated Norcos manufacturing operations from Norcos former facility in Connecticut to Marathons Waco, Texas facility. In connection with this relocation,
Norcos lease at its Connecticut facility was cancelled.



The initial purchase price consideration of $51.0 million in cash, $1.0 million of asset transfer tax payments and $1.0 million of costs associated with the Norco Acquisition were funded through the use of $28.2 million of the
Companys existing cash balances and $24.8 million (net of fees of $0.2 million) of borrowings under its previous senior secured credit facility (the Old Credit Facility). All amounts outstanding under the Old Credit Facility were
repaid in connection with the consummation of the Merger (see Note 1).



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The Company accounted for the Norco Acquisition as a purchase and included the results of operations of
the acquired business in its consolidated financial statements from the effective date of the acquisition. Substantially all of the goodwill recognized in accounting for the Norco Acquisition is deductible for income tax purposes.



The following table summarizes the estimated fair values of the assets
acquired and the liabilities assumed in connection with the Norco Acquisition (in thousands):



|                                              |  |   |       
|--------------------------------------------- |  | - | ------
|Current assets                                |  | $ | 8,487 
|Property, plant and equipment                 |  |   | 834   
|Goodwill                                      |  |   | 27,981
|Other intangible assets                       |  |   | 17,137
|                                              |  |   |       
|Total assets acquired                         |  |   | 54,439
|Total liabilities assumedcurrent liabilities |  |   | 2,401 
|                                              |  |   |       
|Net assets acquired                           |  | $ | 52,038
|                                              |  |   |       



|3. | SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
|-- | ------------------------------------------



Basis of Presentation and ConsolidationThe accompanying consolidated financial statements include the accounts of Holdings and
subsidiaries. All significant intercompany balances and transactions have been eliminated.



Since the date of the Merger (see Note 1), the accompanying consolidated financial statements include fair value adjustments to assets and liabilities, including inventory, goodwill, other intangible assets and
property, plant and equipment and the subsequent impact on cost of sales, amortization and depreciation expenses. Accordingly, the accompanying consolidated financial statements for periods prior to the consummation of the Merger are labeled as
Predecessor financial statements.



Revenue
Recognition and Related AllowancesThe Company recognizes substantially all revenue based upon shipment of products to the customer, at which time title and risk of loss passes to the customer. Substantially all sales are made pursuant
to firm, fixed-price purchase orders received from customers. Shipping and handling costs are included in cost of goods sold. Provisions for estimated returns, uncollectible accounts and the cost of repairs under contract warranty provisions are
provided for in the same period as the related revenues are recorded and are principally based on historical results modified, as appropriate, by the most current information available. Due to uncertainties in the estimation process, it is possible
that actual results may vary from the estimates and the differences could be material.



Research and Development CostsThe Company expenses research and development costs as incurred. The cost recognized for research and development costs for the years ended
September 30, 2005 and September 30, 2004, and the periods ended September 30, 2003 and July 22, 2003 was approximately $2.5 million, $2.2 million, $0.3 million and $1.5 million, respectively.



Cash EquivalentsThe Company considers all highly liquid
investments with a maturity of three months or less when purchased to be cash equivalents.



Marketable SecuritiesMarketable securities consist of U.S. Treasury Notes, U.S. Government Agency mortgage-backed obligations, corporate bonds and asset backed securities. The Company
accounts for its marketable securities under Statement of Financial Accounting Standards (SFAS) No. 115, Accounting for Certain Investments in Debt and Equity Securities (SFAS No. 115), which
requires that marketable debt and equity securities be adjusted to market value at the end of each accounting period, except in the case of debt securities which a holder has the positive intent and ability to hold to maturity, in which case the
debt securities are carried at cost. For marketable debt and equity securities carried at market value, unrealized market value gains and losses are charged or credited to a separate component of stockholders equity (accumulated other
comprehensive loss).



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##### Table of Contents

The Company determines the proper classification of its marketable debt and equity securities at the time
of purchase and reevaluates such designations as of each balance sheet date. At September 30, 2004, all marketable securities were designated as available for sale. Accordingly, these securities were stated at market value at September 30,
2004, with unrealized gains and losses reported in a separate component of stockholders equity (accumulated other comprehensive loss). All marketable securities were sold during fiscal 2005. Realized gains and losses on sale of
securities, as determined on a specific identification basis, were included in net income.



Allowance for Uncollectible AccountsThe Company reserves for amounts determined to be uncollectible based on specific identification and historical experience. The allowance also incorporates a
provision for the estimated impact of disputes with customers. The determination of the amount of the allowance for doubtful accounts is subject to significant levels of judgment and estimation by management. If circumstances change or economic
conditions deteriorate or improve, the allowance for doubtful accounts could increase or decrease.



InventoriesInventories are stated at the lower of cost or market. Cost of inventories is determined by the average cost and the
first-in, first-out (FIFO) methods. Provision for potentially obsolete or slow-moving inventory is made based on managements analysis of inventory levels and future sales forecasts. In accordance with industry practice, all inventories are
classified as current assets even though a portion of the inventories may not be sold within one year.



Property, Plant and EquipmentProperty, plant and equipment are stated at cost. Depreciation is computed using the straight-line method
over the following estimated useful lives: land improvements from 10 to 20 years, buildings and improvements from 10 to 30 years, machinery and equipment from 3 to 10 years and furniture and fixtures from 3 to 10 years.



The Company assesses the potential impairment of its property by determining
whether the carrying value of the property can be recovered through projected, undiscounted cash flows from future operations over the propertys remaining estimated useful life. Any impairment recognized is the amount by which the carrying
amount exceeds the fair value of the asset.



Debt Issue
Costs, Premiums and DiscountsThe cost of obtaining financing as well as premiums and discounts are amortized using the interest method over the terms of the respective obligations/securities.



Intangible AssetsIntangible assets consist of
identifiable intangibles acquired or recognized in accounting for the Merger and other acquisitions (trademarks, trade names, a license agreement, patented and unpatented technology, trade secrets and order backlog) and goodwill. Under the
provisions of SFAS No. 142, amortization of goodwill and intangible assets that have indefinite useful lives ceased effective October 1, 2002. Amortization of such assets was replaced with the requirement to test them for impairment upon
adoption of SFAS 142 and at least annually thereafter. A two-step impairment test is used to identify potential goodwill impairment. The first step of the goodwill impairment test, used to identify potential impairment, compares the fair value of a
reporting unit (as defined) with its carrying amount, including goodwill. If the fair value of the reporting unit exceeds its carrying amount, goodwill is not considered impaired, and the second step of the goodwill impairment test is unnecessary.
The second step measures the amount of impairment, if any, by comparing the carrying value of the goodwill associated with a reporting unit to the implied fair value of the goodwill derived from the estimated overall fair value of the reporting unit
and the individual fair values of the other assets and liabilities of the reporting unit. The impairment test for indefinite lived intangible assets consists of a comparison between their fair values and carrying values. If the carrying amounts of
intangible assets that have indefinite useful lives exceed their fair values, an impairment loss will be recognized in an amount equal to the sum of any such excesses. The Companys initial impairment test of goodwill and intangible assets that
have indefinite useful lives was performed as of October 1, 2002 and its annual impairment test is performed as of its fiscal year end.



The Company assesses the recoverability of its amortizable intangible assets by determining whether the amortization over their remaining lives can be
recovered through projected, undiscounted, cash flows from future operations.



Stock Option and Deferred Compensation PlansPrior to the Merger, the Company applied Accounting Principles Board Opinion No. 25, Accounting for Stock Issued to Employees,(APB No.25) and related interpretations in accounting for its stock option plans. No compensation cost was recognized for Holdings stock option plans because the exercise price of the options issued equaled the fair value of
the common stock on the grant date. In connection with the Merger, Holdings outstanding stock options were either cancelled in return for cash consideration or exchanged for stock options of TD Holding and an interest in a deferred
compensation plan of TD Holding. Additional stock options of TD Holding and interests in a second deferred compensation plan of TD Holding were also issued to management personnel of the Company in conjunction with the Merger.



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Effective with the consummation of the Merger and the issuance of the TD Holding stock options described
above, the Company adopted the provisions of SFAS No. 123, Accounting for Stock-Based Compensation,which requires the measurement of compensation expense under a stock option plan to be based on the estimated fair values of the awards
under the plan on the grant dates and amortizes the expense over the options vesting periods. In addition, the Company accounts for the cost of the deferred compensation plans in accordance with Opinion No. 12 of the Accounting Principles
Board, which requires the cost of deferred compensation arrangements to be accrued over the service period of the related employees in a systematic and rational manner.



Because the stock options and deferred compensation plan interests issued to Company employees in conjunction with, or
subsequent to, the Merger relate to stock option and deferred compensation plans of TD Holding, the cost of the arrangements is pushed-down and recognized as expense of the Company and capital contributions from TD Holding in the accompanying
financial statements for the years ended September 30, 2005 and September 30, 2004 and the period July 23, 2003 through September 30, 2003.



Income TaxesThe Company accounts for income taxes using an asset and liability approach. Deferred taxes are recorded for the
difference between the book and tax basis of various assets and liabilities. A valuation allowance is provided when it is more likely than not that some or all of a deferred tax asset will not be realized.



EstimatesThe preparation of financial statements in
conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the
financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.



Comprehensive Income (Loss)The term comprehensive income (loss) represents the change in shareholders
equity/(deficiency) from transactions and other events and circumstances resulting from non-shareholder sources. The Companys accumulated other comprehensive loss, consisting principally of its minimum pension liability adjustment, is reported
separately in the accompanying consolidated statements of changes in stockholders equity/(deficiency), net of taxes of $0.2 million, $0.1 million, $0.1 million, and $0.1 million for the years ended September 30, 2005 and
September 30, 2004, the period from July 23, 2003 through September 30, 2003, and the period from October 1, 2002 through July 22, 2003, respectively.



Segment ReportingThe Companys principal business, aircraft component supplier, is reported as one
segment. Substantially all of the Companys operations are located within the United States.



ReclassificationsCertain reclassifications have been made to the accompanying fiscal 2004 footnote disclosures to conform to the
classifications used for the year ended September 30, 2005.



|4. | MARKETABLE SECURITIES
|-- | ---------------------



There were no marketable securities at September 30, 2005. At September 30, 2004 marketable securities consisted of the following (in
thousands):



|                                                   |  |      |        |                  |   |        |  |            |     |  |   |       
|-------------------------------------------------- |  | ---- | ------ | ---------------- | - | ------ |  | ---------- | --- |  | - | ------
|                                                   |  |      |        | Gross Unrealized |   |       
|                                                   |  | Cost |        | Gains            |   | Losses |  | Fair Value
|Debt securities                                    |  |      |        |                  |   |        |  |            |     |  |   |       
|U.S. Treasury Notes                                |  | $    | 19,212 |                  | $ | 15     |  | $          | 13  |  | $ | 19,214
|U.S. Government Agency mortgage- backed securities |  |      | 11,055 |                  |   | 13     |  |            | 20  |  |   | 11,048
|Corporate bonds                                    |  |      | 8,689  |                  |   | 3      |  |            | 71  |  |   | 8,621 
|Asset backed securities                            |  |      | 11,715 |                  |   | 24     |  |            | 21  |  |   | 11,718
|                                                   |  |      |        |                  |   |        |  |            |     |  |   |       
|Total                                              |  | $    | 50,671 |                  | $ | 55     |  | $          | 125 |  | $ | 50,601
|                                                   |  |      |        |                  |   |        |  |            |     |  |   |       



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Proceeds from the sale/maturity of marketable securities were $116.0 and $44.0 million during the years
ended September 30, 2005 and September 30, 2004, respectively. Gross realized losses for the years ended September 30, 2005 and September 30, 2004 were $0.8 million and $0.1 million, respectively.



|5. | SALES AND TRADE ACCOUNTS RECEIVABLE
|-- | -----------------------------------



SalesThe Companys sales and receivables are concentrated in the aerospace industry. TransDigms customers include:
distributors of aerospace components; worldwide commercial airlines, including national and regional airlines; large commercial transport and regional and business aircraft OEMs; various armed forces of the United States and friendly foreign
governments; defense OEMs; system suppliers; and various other industrial customers.



For the year ended September 30, 2005, three customers accounted for approximately 11%, 10% and 9% of the Companys net sales, respectively. For the year ended September 30, 2004, three customers
accounted for approximately 13%, 12% and 9% of the Companys net sales, respectively. For the period ended September 30, 2003, one customer accounted for approximately 13% and two customers each accounted for approximately 8% of the
Companys net sales. For the period ended July 22, 2003, three customers represented approximately 14%, 12% and 10% of the Companys net sales, respectively. Export sales to customers, primarily in Western Europe, Canada and Asia,
were $81.5 million during fiscal 2005, $69.9 million during fiscal 2004, $14.0 million during the period ended September 30, 2003 and $73.8 million during the period ended July 22, 2003.



Trade Accounts ReceivableTrade accounts receivable
consist of the following at September 30 (in thousands):



|                                                                             |  |      |        |   |      |   |        |  
|---------------------------------------------------------------------------- |  | ---- | ------ | - | ---- | - | ------ | -
|                                                                             |  | 2005 |        |   | 2004 |  
|Due from U.S. government or prime contractors under U.S. government programs |  | $    | 7,224  |   |      | $ | 7,488  |  
|Commercial customers                                                         |  |      | 57,440 |   |      |   | 37,865 |  
|Allowance for uncollectible accounts                                         |  |      | (1,110 | ) |      |   | (864   | )
|                                                                             |  |      |        |   |      |   |        |  
|Trade accounts receivablenet                                                |  | $    | 63,554 |   |      | $ | 44,489 |  
|                                                                             |  |      |        |   |      |   |        |  



Approximately 34% of
the Companys trade accounts receivable at September 30, 2005 was due from four customers. In addition, approximately 23% of the Companys trade accounts receivable was due from entities that principally operate outside of the United
States. Credit is extended based on an evaluation of each customers financial condition and collateral is generally not required.



|6. | INVENTORIES
|-- | -----------



Inventories consist of the following at September 30 (in thousands):



|                                            |  |      |        |   |      |   |        |  
|------------------------------------------- |  | ---- | ------ | - | ---- | - | ------ | -
|                                            |  | 2005 |        |   | 2004 |  
|Work-in-progress and finished goods         |  | $    | 40,234 |   |      | $ | 36,728 |  
|Raw materials and purchased component parts |  |      | 42,581 |   |      |   | 34,314 |  
|                                            |  |      |        |   |      |   |        |  
|Total                                       |  |      | 82,815 |   |      |   | 71,042 |  
|Reserve for excess and obsolete inventory   |  |      | (6,738 | ) |      |   | (6,657 | )
|                                            |  |      |        |   |      |   |        |  
|Inventoriesnet                             |  | $    | 76,077 |   |      | $ | 64,385 |  
|                                            |  |      |        |   |      |   |        |  



|7. | PROPERTY, PLANT AND EQUIPMENT
|-- | -----------------------------



Property, plant and equipment consist of the following at September 30 (in thousands):



|                                  |  |      |         |   |      |   |        |  
|--------------------------------- |  | ---- | ------- | - | ---- | - | ------ | -
|                                  |  | 2005 |         |   | 2004 |  
|Land and improvements             |  | $    | 9,055   |   |      | $ | 8,886  |  
|Buildings and improvements        |  |      | 25,666  |   |      |   | 22,388 |  
|Machinery, equipment and other    |  |      | 45,283  |   |      |   | 36,459 |  
|Construction in progress          |  |      | 1,891   |   |      |   | 2,398  |  
|                                  |  |      |         |   |      |   |        |  
|Total                             |  |      | 81,895  |   |      |   | 70,131 |  
|Accumulated depreciation          |  |      | (18,271 | ) |      |   | (9,314 | )
|                                  |  |      |         |   |      |   |        |  
|Property, plant and equipmentnet |  | $    | 63,624  |   |      | $ | 60,817 |  
|                                  |  |      |         |   |      |   |        |  



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|8. | INTANGIBLE ASSETS
|-- | -----------------



Intangibles assets subject to amortization consisted of the following at September 30 (in thousands):



|                      |  |                      |         |                         |   |        |  |   |        
|--------------------- |  | -------------------- | ------- | ----------------------- | - | ------ |  | - | -------
|                      |  | 2005                
|                      |  | Gross CarryingAmount |         | AccumulatedAmortization |   | Net   
|Unpatented technology |  | $                    | 90,786  |                         | $ | 8,488  |  | $ | 82,298 
|License agreement     |  |                      | 9,373   |                         |   | 1,150  |  |   | 8,223  
|Trade secrets         |  |                      | 11,772  |                         |   | 1,159  |  |   | 10,613 
|Patented technology   |  |                      | 1,498   |                         |   | 387    |  |   | 1,111  
|Order backlog         |  |                      | 9,245   |                         |   | 8,807  |  |   | 438    
|Other                 |  |                      | 1,827   |                         |   | 56     |  |   | 1,771  
|                      |  |                      |         |                         |   |        |  |   |        
|Total                 |  | $                    | 124,501 |                         | $ | 20,047 |  | $ | 104,454
|                      |  |                      |         |                         |   |        |  |   |        



|                      |  |                      |         |                         |   |        |  |   |        
|--------------------- |  | -------------------- | ------- | ----------------------- | - | ------ |  | - | -------
|                      |  | 2004                
|                      |  | Gross CarryingAmount |         | AccumulatedAmortization |   | Net   
|Unpatented technology |  | $                    | 85,186  |                         | $ | 4,363  |  | $ | 80,823 
|License agreement     |  |                      | 9,468   |                         |   | 625    |  |   | 8,843  
|Trade secrets         |  |                      | 11,772  |                         |   | 623    |  |   | 11,149 
|Patented technology   |  |                      | 1,345   |                         |   | 209    |  |   | 1,136  
|Order backlog         |  |                      | 7,630   |                         |   | 6,480  |  |   | 1,150  
|                      |  |                      |         |                         |   |        |  |   |        
|Total                 |  | $                    | 115,401 |                         | $ | 12,300 |  | $ | 103,101
|                      |  |                      |         |                         |   |        |  |   |        



The total carrying
amount of identifiable intangible assets not subject to amortization consisted of trademarks and trade names in the amount of $125.5 million at September 30, 2005 and September 30, 2004. The Company performed its annual impairment test of
goodwill and intangible assets that have indefinite lives as of September 30, 2005 and 2004 and determined that no impairment had occurred.



Intangible assets acquired during the year ended September 30, 2005 were as follows (in thousands):



|                                               |  |                              |        |                    |         
|---------------------------------------------- |  | ---------------------------- | ------ | ------------------ | --------
|                                               |  | Year EndedSeptember 30, 2005
|                                               |  | Cost                         |        | AmortizationPeriod
|Intangible assets not subject to amortization: |  |                              |        |                    |         
|Goodwill                                       |  | $                            | 41,207 |                    | None    
|Intangible assets subject to amortization:     |  |                              |        |                    |         
|Unpatented technology                          |  |                              | 5,600  |                    | 20 years
|Order backlog                                  |  |                              | 1,615  |                    | 1 year  
|Other                                          |  |                              | 1,600  |                    | 7 year  
|                                               |  |                              |        |                    |         
|                                               |  |                              | 8,815  |                    | 14 years
|                                               |  |                              |        |                    |         
|Total                                          |  | $                            | 50,022 |                    |         
|                                               |  |                              |        |                    |         



The changes in the
carrying amount of goodwill for the period October 1, 2002 through July 22, 2003, the period July 23, 2003 through September 30, 2003 and the fiscal years ended September 30, 2004 and 2005 were as follows (in thousands):



|                                                                       |  |   |         |  
|---------------------------------------------------------------------- |  | - | ------- | -
|Balance as of October 1, 2002 (Predecessor)                            |  | $ | 158,453 |  
|Goodwill acquired during the period                                    |  |   | 27,981  |  
|Other                                                                  |  |   | (14     | )
|                                                                       |  |   |         |  
|Balance as of July 22, 2003 (Predecessor)                              |  |   | 186,420 |  
|Additional goodwill recognized in accounting for the Merger (Note 1)   |  |   | 621,294 |  
|                                                                       |  |   |         |  
|Balance as of September 30, 2003                                       |  |   | 807,714 |  
|Goodwill acquired during the year                                      |  |   | 12,477  |  
|Reduction in goodwill recognized in accounting for the Merger (Note 1) |  |   | (7,731  | )
|                                                                       |  |   |         |  
|Balance as of September 30, 2004                                       |  |   | 812,460 |  
|Goodwill acquired during the year (Note 2)                             |  |   | 41,207  |  
|Other                                                                  |  |   | 2,017   |  
|                                                                       |  |   |         |  
|Balance as of September 30, 2005                                       |  | $ | 855,684 |  
|                                                                       |  |   |         |  



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Information regarding the amortization expense of amortizable intangible assets is detailed below (in
thousands):



|                                                          |  |   |       
|--------------------------------------------------------- |  | - | ------
|Aggregate Amortization Expense:                           |  |  
|Year ended September 30, 2005                             |  |   | 7,747 
|Year ended September 30, 2004                             |  |   | 10,325
|Period ended September 30, 2003                           |  |   | 1,975 
|Period ended July 22, 2003 (Predecessor)                  |  |   | 945   
|                                                          | 
|Estimated Amortization Expense:Years Ending September 30, |  |  
|2006                                                      |  | $ | 6,099 
|2007                                                      |  |   | 5,661 
|2008                                                      |  |   | 5,661 
|2009                                                      |  |   | 5,549 
|2010                                                      |  |   | 5,512 



|9. | ACCRUED LIABILITIES
|-- | -------------------



SummaryAccrued liabilities consist of the following at September 30 (in thousands):



|                                          |  |      |        |      |   |       
|----------------------------------------- |  | ---- | ------ | ---- | - | ------
|                                          |  | 2005 |        | 2004
|Interest                                  |  | $    | 10,903 |      | $ | 7,844 
|Compensation and related benefits         |  |      | 8,858  |      |   | 6,533 
|Income taxes payable                      |  |      | 3,283  |      |   | 51    
|Estimated losses on uncompleted contracts |  |      | 2,361  |      |   | 3,450 
|Product warranties                        |  |      | 2,789  |      |   | 2,829 
|Sales returns and rebates                 |  |      | 739    |      |   | 881   
|Professional services                     |  |      | 940    |      |   | 1,573 
|Other                                     |  |      | 2,012  |      |   | 1,639 
|                                          |  |      |        |      |   |       
|Total                                     |  | $    | 31,885 |      | $ | 24,800
|                                          |  |      |        |      |   |       



Product
WarrantiesThe Company provides limited warranties in connection with the sale of its products. The warranty period for products sold varies among the Companys operations, ranging from 90 days to five years; however, the
warranty period for the majority of the Companys sales generally does not exceed one year. A provision for the estimated cost to repair or replace the products is recorded at the time of sale and periodically adjusted to reflect actual
experience. The following table presents a reconciliation of changes in the product warranty liability for the periods indicated below (in thousands):



|                                         |  |                              |        |   |                              |   |        |                                      |  |   |                                   |   |  |   |        |  
|---------------------------------------- |  | ---------------------------- | ------ | - | ---------------------------- | - | ------ | ------------------------------------ |  | - | --------------------------------- | - |  | - | ------ | -
|                                         |  |                              |        |   |                              |   |        |                                      |  |   | Predecessor                       |  
|                                         |  | Year EndedSeptember 30, 2005 |        |   | Year EndedSeptember 30, 2004 |   |        | July 23,2003ThroughSeptember 30,2003 |  |   | October 1,2002ThroughJuly 22,2003 |  
|Liability balance at beginning of period |  | $                            | 2,829  |   |                              | $ | 3,070  |                                      |  | $ | 2,738                             |   |  | $ | 2,356  |  
|Product warranty provision               |  |                              | 1,512  |   |                              |   | 1,350  |                                      |  |   | 758                               |   |  |   | 1,455  |  
|Warranty costs incurred                  |  |                              | (1,985 | ) |                              |   | (1,957 | )                                    |  |   | (426                              | ) |  |   | (1,073 | )
|Acquisitions                             |  |                              | 433    |   |                              |   | 366    |                                      |  |   |                                  |   |  |   |       |  
|                                         |  |                              |        |   |                              |   |        |                                      |  |   |                                   |   |  |   |        |  
|Liability balance at end of period       |  | $                            | 2,789  |   |                              | $ | 2,829  |                                      |  | $ | 3,070                             |   |  | $ | 2,738  |  
|                                         |  |                              |        |   |                              |   |        |                                      |  |   |                                   |   |  |   |        |  



F - 15



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|10. | DEBT
|--- | ----



SummaryThe Companys long-term debt consists of the following at September 30 (in thousands):



|                                         |  |      |         |   |      |   |         |  
|---------------------------------------- |  | ---- | ------- | - | ---- | - | ------- | -
|                                         |  | 2005 |         |   | 2004 |  
|Term loans                               |  | $    | 289,849 |   |      | $ | 292,791 |  
|83/8%
Senior Subordinated Notes due 2011 |  |      | 400,000 |   |      |   | 400,000 |  
|                                         |  |      |         |   |      |   |         |  
|Total debt                               |  |      | 689,849 |   |      |   | 692,791 |  
|Current maturities (Note 12)             |  |      | (2,943  | ) |      |   | (2,943  | )
|                                         |  |      |         |   |      |   |         |  
|Long-term portion                        |  | $    | 686,906 |   |      | $ | 689,848 |  
|                                         |  |      |         |   |      |   |         |  



Revolving Credit
Facility and Term LoansIn connection with the Merger (see Note 1), all of TransDigms borrowings (term loans) under the Old Credit Facility were repaid and a new senior secured credit facility was obtained. On April 1, 2004,
TransDigms senior credit facility was amended and restated to refinance approximately $294 million of term loans then outstanding. TransDigms new amended and restated senior secured credit facility (the Amended and Restated Senior
Credit Facility) totals $394 million, which consists of (1) a $100 million revolving credit line (including a letter of credit sub-facility of $15 million) maturing in July 2009 and (2) a $294 million term loan facility maturing in
July 2010. At September 30, 2005, the Company had a $0.85 million letter of credit outstanding and $99.15 million of borrowings available under the Amended and Restated Senior Credit Facility.



The interest rates per annum applicable to loans, other than swingline
loans, under the Amended and Restated Senior Credit Facility are, at TransDigms option, equal to either an alternate base rate or an adjusted LIBO rate for one, two, three or six-month interest periods selected by TransDigm, in each case, plus
an applicable margin percentage. The applicable margin percentage for fiscal 2005 is a percentage per annum equal to (1) 1.25% for alternate base rate term loans, (2) 2.25% for adjusted LIBO rate term loans, (3) 2.50% for alternate
base rate revolving loans and (4) 3.50% for adjusted LIBO rate revolving loans. After fiscal 2004, the applicable margin percentages under the revolving loan facility is subject to adjustment in increments based on the achievement of
performance goals. The weighted average interest rate on outstanding borrowings under the Amended and Restated Senior Credit Facility at September 30, 2005 was 5.8%.



The Amended and Restated Senior Credit Facility is subject to mandatory prepayment with a defined percentage of net proceeds
from certain asset sales, insurance proceeds or other awards that are payable in connection with the loss, destruction or condemnation of any assets, certain new debt and equity offerings and 50% of excess cash flow (as defined in the credit
facility) over a predetermined amount defined in the credit facility. The first fiscal year for which excess cash flow may be calculated is the fiscal year ending September 30, 2006.



All obligations under the Amended and Restated Senior Credit Facility are
guaranteed by Holdings and each of the domestic subsidiaries, direct and indirect, of TransDigm. The indebtedness outstanding under the Amended and Restated Senior Credit Facility is secured by a pledge of the stock of TransDigm and all of its
domestic subsidiaries and a perfected lien and security interest in all of the assets (tangible and intangible) of TransDigm, its direct and indirect subsidiaries and Holdings. The agreement also contains a number of restrictive covenants that,
among other things, restrict Holdings, TransDigm and their subsidiaries from various actions, including mergers and sales of assets, use of proceeds, granting of liens, incurrence of indebtedness, voluntary prepayment of indebtedness, capital
expenditures, payment of dividends, repurchase of capital stock, business activities, investments and acquisitions, and transactions with affiliates. The agreement also requires the Company to comply with certain financial covenants pertaining to
fixed charge coverage, interest coverage and leverage. The Company was in compliance with all financial covenants of the Amended and Restated Senior Credit Facility as of September 30, 2005. The Companys scheduled term loan principal
repayments are $2.94 million annually in fiscal years 2006 through 2009 and $278.08 million in fiscal year 2010.



Senior Subordinated NotesIn connection with the Merger (see Note 1), all of TransDigms 103/8% Senior Subordinated Notes were either repaid or defeased and $400 million of new 83/8% Senior Subordinated Notes due July 15, 2011 (the Notes) were issued to assist in financing the
Merger. The Notes are unsecured obligations of TransDigm ranking subordinate to TransDigms senior debt, as defined in the indenture governing the Notes. Interest under the Notes is payable semi-annually.



F - 16



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##### Table of Contents

The Notes are redeemable by TransDigm after July 15, 2006, in whole or in part, at specified
redemption prices, which decline from 106.281% to 100% over the remaining term of the Notes. Prior to July 15, 2006, TransDigm may redeem specified percentages of the Notes from the proceeds of equity offerings at a redemption price of
108.375%. If a change in control of the Company occurs, the holders of the Notes will have the right to demand that TransDigm redeem the Notes at a purchase price equal to 101% of the principal amount of the Notes plus accrued and unpaid interest.
The Notes contain many of the same restrictive covenants included in the Amended and Restated Senior Credit Facility. The Company was in compliance with all financial covenants of the Notes as of September 30, 2005.



The approximate $2.2 million of 103/8% Senior Subordinated Notes not repaid in connection with the Merger were defeased by the Company on July 22, 2003
by depositing sufficient cash with the trustee to enable the trustee to repay the notes on December 1, 2003, the first date on which the 103/8% Senior Subordinated Notes could be redeemed. Because the Company had not been legally released from being the primary obligor under the defeased notes as of September 30, 2003, the defeased notes
were not considered extinguished by the Company until they were repaid in December 2003.



|11. | RETIREMENT PLANS
|--- | ----------------



Defined Benefit Pension PlansThe Company has two non-contributory defined benefit pension plans, which together cover certain union
employees. The plans provide benefits of stated amounts for each year of service. The Companys funding policy is to contribute actuarially determined amounts allowable under Internal Revenue Service regulations.



The Company uses a September 30thmeasurement date for its defined benefit pension plans.



Obligations and funded status for the defined benefit plans is provided below (in thousands):



|                                                                                  |  |                          |        |   |      |   |        |  
|--------------------------------------------------------------------------------- |  | ------------------------ | ------ | - | ---- | - | ------ | -
|                                                                                  |  | Years EndedSeptember 30, |       
|                                                                                  |  | 2005                     |        |   | 2004 |  
|Change in benefit obligation:                                                     |  |                          |        |   |      |   |        |  
|Benefit obligation, beginning of year                                             |  | $                        | 6,897  |   |      | $ | 6,562  |  
|Service cost                                                                      |  |                          | 86     |   |      |   | 78     |  
|Interest cost                                                                     |  |                          | 395    |   |      |   | 380    |  
|Benefits paid                                                                     |  |                          | (391   | ) |      |   | (372   | )
|Actuarial losses                                                                  |  |                          | 396    |   |      |   | 249    |  
|                                                                                  |  |                          |        |   |      |   |        |  
|Benefit obligation, end of year                                                   |  | $                        | 7,383  |   |      | $ | 6,897  |  
|                                                                                  |  |                          |        |   |      |   |        |  
|                                                                                  | 
|                                                                                  |  | Years EndedSeptember 30, |       
|                                                                                  |  | 2005                     |        |   | 2004 |  
|Change in plan assets:                                                            |  |                          |        |   |      |   |        |  
|Fair value of plan assets, beginning of year                                      |  | $                        | 5,303  |   |      | $ | 5,080  |  
|Actual return on plan assets                                                      |  |                          | 220    |   |      |   | 213    |  
|Employer contribution                                                             |  |                          | 573    |   |      |   | 382    |  
|Benefits paid                                                                     |  |                          | (391   | ) |      |   | (372   | )
|                                                                                  |  |                          |        |   |      |   |        |  
|Fair value of plan assets, end of year                                            |  | $                        | 5,705  |   |      | $ | 5,303  |  
|                                                                                  |  |                          |        |   |      |   |        |  
|                                                                                  | 
|                                                                                  |  | September 30,            |       
|                                                                                  |  | 2005                     |        |   | 2004 |  
|Funded status at September 30:                                                    |  |                          |        |   |      |   |        |  
|Funded status                                                                     |  | $                        | (1,678 | ) |      | $ | (1,594 | )
|Unamortized actuarial losses                                                      |  |                          | 818    |   |      |   | 439    |  
|                                                                                  |  |                          |        |   |      |   |        |  
|Net amount recognized                                                             |  | $                        | (860   | ) |      | $ | (1,155 | )
|                                                                                  |  |                          |        |   |      |   |        |  
|                                                                                  | 
|                                                                                  |  | September 30,            |       
|                                                                                  |  | 2005                     |        |   | 2004 |  
|Amounts recognized in the consolidated balance sheets at September 30 consist of: |  |                          |        |   |      |   |        |  
|Unamortized prior service cost                                                    |  | $                        | 227    |   |      | $ |       |  
|Accrued liabilities                                                               |  |                          | (480   | ) |      |   | (572   | )
|Other non-current liabilities (Note 12)                                           |  |                          | (1,198 | ) |      |   | (1,022 | )
|Accumulated other comprehensive loss                                              |  |                          | 591    |   |      |   | 439    |  
|                                                                                  |  |                          |        |   |      |   |        |  
|Net amount recognized                                                             |  | $                        | (860   | ) |      | $ | (1,155 | )
|                                                                                  |  |                          |        |   |      |   |        |  



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The Companys accumulated benefit obligation for its defined benefit pension plans was $7.4 million
and $6.9 million as of September 30, 2005 and 2004, respectively.



|                                         |  |                              |      |   |                              |   |      |                                      |  |   |                                   |   |  |   |      |  
|---------------------------------------- |  | ---------------------------- | ---- | - | ---------------------------- | - | ---- | ------------------------------------ |  | - | --------------------------------- | - |  | - | ---- | -
|                                         |  |                              |      |   |                              |   |      |                                      |  |   | Predecessor                       |  
|                                         |  | Year EndedSeptember 30, 2005 |      |   | Year EndedSeptember 30, 2004 |   |      | July 23,2003ThroughSeptember 30,2003 |  |   | October 1,2002ThroughJuly 22,2003 |  
|Components of net periodic benefit cost: |  |                              |      |   |                              |   |      |                                      |  |   |                                   |   |  |   |      |  
|Service cost                             |  | $                            | 86   |   |                              | $ | 78   |                                      |  | $ | 14                                |   |  | $ | 72   |  
|Interest cost                            |  |                              | 395  |   |                              |   | 380  |                                      |  |   | 63                                |   |  |   | 306  |  
|Expected return on plan assets           |  |                              | (262 | ) |                              |   | (252 | )                                    |  |   | (42                               | ) |  |   | (243 | )
|Net amortization and deferral            |  |                              | 58   |   |                              |   | 33   |                                      |  |   | 5                                 |   |  |   | 116  |  
|                                         |  |                              |      |   |                              |   |      |                                      |  |   |                                   |   |  |   |      |  
|Net periodic pension cost                |  | $                            | 277  |   |                              | $ | 239  |                                      |  | $ | 40                                |   |  | $ | 251  |  
|                                         |  |                              |      |   |                              |   |      |                                      |  |   |                                   |   |  |   |      |  



|                                                 |  |               |   |  |      |   |  |      |  
|------------------------------------------------ |  | ------------- | - |  | ---- | - |  | ---- | -
|                                                 |  | September 30, |  
|                                                 |  | 2005          |   |  | 2004 |   |  | 2003 |  
|Weighted-average assumptions as of September 30: |  |               |   |  |      |   |  |      |  
|Discount rate                                    |  | 5.50          | % |  | 5.75 | % |  | 5.75 | %
|Expected return on plan assets                   |  | 4.50          | % |  | 5.00 | % |  | 5.00 | %



The plans assets
consist of guaranteed investment contracts with an insurance company. It is the objective of the plan sponsor to ensure that the funds of the plans are prudently invested to preserve capital and provide necessary liquidity, while maximizing
earnings. The Companys expected return on plan assets is based on the return of the guaranteed investment contracts.



Contributions:The Company expects to contribute $0.5 million to its pension plans in fiscal 2006.



Estimated Future Benefit Payments:



The following pension plan benefit payments, which reflect expected future
service, as appropriate, are expected to be paid as follows:



|                           |  |   |      
|-------------------------- |  | - | -----
|Years Ending September 30, |  |  
|2006                       |  | $ | 436  
|2007                       |  |   | 431  
|2008                       |  |   | 432  
|2009                       |  |   | 436  
|2010                       |  |   | 430  
|2011-2015                  |  |   | 2,613



Defined
Contribution PlansThe Company also sponsors certain defined contribution employee savings plans that cover substantially all of the Companys non-union employees. Under the plans, the Company contributes a percentage of employee
compensation and matches a portion of employee contributions. The cost recognized for such contributions for the years ended September 30, 2005 and September 30, 2004 and the periods ended September 30, 2003 and July 22, 2003 was
approximately $1.8 million, $1.8 million $0.3 million, and $1.6 million, respectively.



Deferred Compensation PlansPrior to the termination of the deferred compensation plans discussed in Note 20, certain management personnel of the Company participated in one or both of two deferred
compensation plans of TD Holding that were established in connection with the Merger. Vested interests in a rollover deferred compensation plan equaled approximately $17.8 million of the $35.7 million fair value of the stock options rolled over in
connection with the Merger were issued as partial compensation in exchange for such options (see Notes 1 and 3). Managements interest in the rollover deferred compensation plan accreted at a rate of 12% per annum. Notional interests in a
management deferred compensation plan were also issued to certain management personnel in connection with the Merger. The vesting provisions of the management deferred compensation plan were identical to the vesting provisions contained in the TD
Holding stock option plan and were based on the achievement of time and performance criteria over a five-year period. Managements interests in the management deferred compensation



F - 18



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plan were initially valued at zero and accreted at a rate equal to 11.1% of the sum of the interest accrued on the loans extended to TD Holding in connection
with the Merger and the notional interest credited under the rollover deferred compensation plan. Because the participants of these deferred compensation plans are management personnel of the Company, the cost of the plans, which totaled $5.8
million for the year ended September 30, 2005 and $5.6 million for the year ended September 30, 2004 and $0.9 million for the period ended September 30, 2003, was pushed-down to the Company and recognized as an expense and a capital
contribution from TD Holding. The vested obligations under the deferred compensation plans represented obligations of TD Holding and were not guaranteed by Holdings or any of its subsidiaries.



|12. | OTHER LIABILITIES
|--- | -----------------



Current Portion of Long-Term LiabilitiesThe current portion of long-term liabilities consists of the following at September 30 (in
thousands):



|                                                |  |      |       |      |   |      
|----------------------------------------------- |  | ---- | ----- | ---- | - | -----
|                                                |  | 2005 |       | 2004
|Current portion of long-term debt (Note 10)     |  | $    | 2,943 |      | $ | 2,943
|Current portion of license agreement obligation |  |      |      |      |   | 1,488
|                                                |  |      |       |      |   |      
|Current portion of long-term liabilities        |  | $    | 2,943 |      | $ | 4,431
|                                                |  |      |       |      |   |      



Other Non-Current
LiabilitiesOther non-current liabilities consist of the following at September 30 (in thousands):



|                                                                                   |  |      |       |      |   |        |  
|---------------------------------------------------------------------------------- |  | ---- | ----- | ---- | - | ------ | -
|                                                                                   |  | 2005 |       | 2004 |  
|Accrued pension costs (Note 11)                                                    |  | $    | 1,198 |      | $ | 1,022  |  
|Obligation under license agreement (net of imputed interest of $12 in fiscal 2004) |  |      |      |      |   | 1,488  |  
|Other                                                                              |  |      | 1,803 |      |   | 1,817  |  
|                                                                                   |  |      |       |      |   |        |  
|Total                                                                              |  |      | 3,001 |      |   | 4,327  |  
|Current portion of license agreement obligation                                    |  |      |      |      |   | (1,488 | )
|                                                                                   |  |      |       |      |   |        |  
|Other non-current liabilities                                                      |  | $    | 3,001 |      | $ | 2,839  |  
|                                                                                   |  |      |       |      |   |        |  



|13. | INCOME TAXES
|--- | ------------



Prior to the Merger, the Company filed its own consolidated federal income tax return. For periods subsequent to the Merger, the Company files a
consolidated federal income tax return with TD Holding. Accordingly, Holdings, TransDigm and its subsidiaries have entered into a tax sharing agreement with TD Holding under which each companys federal income tax liability for any period will
equal the lesser of (1) each companys U.S. federal income taxes that would be payable by such company had the company filed a separate income tax return for that fiscal year based on the companys separate taxable income; or
(2) the product of (a) the affiliated group of corporations consisting of TD Holding, as the common parent, and each companys actual consolidated U.S. federal tax liability for such fiscal year and (b) a fraction, the numerator
of which is such companys separate tax return liability for that fiscal year and the denominator of which is the sum of each companys separate tax return liability for that fiscal year. Because TD Holding has no operations or assets
other than its investment in Holdings, TD Holding is expected to generate an annual tax loss, resulting from interest expense on the unsecured debt TD Holding incurred to finance its investment in Holdings. As the tax benefits from these losses
reduce the federal income tax liability of the Company under the provisions of the tax sharing agreement, they are recorded as an equity contribution to the Company from TD Holding. For the years ended September 30, 2005 and September 30,
2004 the Company recorded $6.2 and $6.3 million, respectively, of equity contributions from TD Holding relating to the tax sharing agreement.



The Companys income tax provision (benefit) consists of the following for the periods shown below (in thousands):



|                                                |  |                              |        |                              |   |        |                                      |  |   |                                   |   |  |   |         |  
|----------------------------------------------- |  | ---------------------------- | ------ | ---------------------------- | - | ------ | ------------------------------------ |  | - | --------------------------------- | - |  | - | ------- | -
|                                                |  |                              |        |                              |   |        |                                      |  |   | Predecessor                       |  
|                                                |  | Year EndedSeptember 30, 2005 |        | Year EndedSeptember 30, 2004 |   |        | July 23,2003ThroughSeptember 30,2003 |  |   | October 1,2002ThroughJuly 22,2003 |  
|Current                                         |  | $                            | 28,615 |                              | $ | 9,318  |                                      |  | $ | 285                               |   |  | $ | (20,308 | )
|Deferred                                        |  |                              | 995    |                              |   | (6,298 | )                                    |  |   | (3,494                            | ) |  |   | (5,990  | )
|Net operating loss and tax credit carryforwards |  |                              | 3,389  |                              |   | 13,413 |                                      |  |   | 934                               |   |  |   | (14,403 | )
|                                                |  |                              |        |                              |   |        |                                      |  |   |                                   |   |  |   |         |  
|Total                                           |  | $                            | 32,999 |                              | $ | 16,433 |                                      |  | $ | (2,275                            | ) |  | $ | (40,701 | )
|                                                |  |                              |        |                              |   |        |                                      |  |   |                                   |   |  |   |         |  



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The differences between the income tax provision (benefit) at the federal statutory income tax rate and
the tax provision (benefit) shown in the accompanying consolidated statements of operations for the periods shown below are as follows (in thousands):



|                                                                     |  |                              |        |   |                              |   |        |                                      |  |   |                                   |   |  |   |         |  
|-------------------------------------------------------------------- |  | ---------------------------- | ------ | - | ---------------------------- | - | ------ | ------------------------------------ |  | - | --------------------------------- | - |  | - | ------- | -
|                                                                     |  |                              |        |   |                              |   |        |                                      |  |   | Predecessor                       |  
|                                                                     |  | Year EndedSeptember 30, 2005 |        |   | Year EndedSeptember 30, 2004 |   |        | July 23,2003ThroughSeptember 30,2003 |  |   | October 1,2002ThroughJuly 22,2003 |  
|Tax at statutory rate of 35%                                         |  | $                            | 30,124 |   |                              | $ | 16,115 |                                      |  | $ | (1,772                            | ) |  | $ | (38,735 | )
|State and local income taxes                                         |  |                              | 2,808  |   |                              |   | 1,617  |                                      |  |   | (228                              | ) |  |   | (5,379  | )
|Change in valuation allowance resulting from change in Ohio Tax Code |  |                              | 1,318  |   |                              |   |       |                                      |  |   |                                  |   |  |   |        |  
|Nondeductible Merger expenses                                        |  |                              |       |   |                              |   |       |                                      |  |   |                                  |   |  |   | 4,236   |  
|Nondeductible goodwill amortization and interest expense             |  |                              |       |   |                              |   |       |                                      |  |   |                                  |   |  |   | 24      |  
|Research and development credits                                     |  |                              | (550   | ) |                              |   | (375   | )                                    |  |   | (225                              | ) |  |   | (300    | )
|Benefit from foreign sales                                           |  |                              | (698   | ) |                              |   | (1,080 | )                                    |  |   | (128                              | ) |  |   | (1,207  | )
|Othernet                                                            |  |                              | (3     | ) |                              |   | 156    |                                      |  |   | 78                                |   |  |   | 660     |  
|                                                                     |  |                              |        |   |                              |   |        |                                      |  |   |                                   |   |  |   |         |  
|Income tax provision (benefit)                                       |  | $                            | 32,999 |   |                              | $ | 16,433 |                                      |  | $ | (2,275                            | ) |  | $ | (40,701 | )
|                                                                     |  |                              |        |   |                              |   |        |                                      |  |   |                                   |   |  |   |         |  



The components of the
deferred taxes at September 30 consist of the following (in thousands):



|                                                                                      |  |      |         |   |      |   |         |  
|------------------------------------------------------------------------------------- |  | ---- | ------- | - | ---- | - | ------- | -
|                                                                                      |  | 2005 |         |   | 2004 |  
|CURRENT ASSET (LIABILITY):                                                            |  |      |         |   |      |   |         |  
|Inventory                                                                             |  | $    | 2,113   |   |      | $ | 1,670   |  
|Employee benefits                                                                     |  |      | 7,498   |   |      |   | 1,699   |  
|Sales returns and repairs                                                             |  |      | 1,107   |   |      |   | 1,308   |  
|Net operating loss and tax credit carryforwardsfederal and state income taxes        |  |      | 922     |   |      |   | 2,682   |  
|Estimated losses on uncompleted contracts                                             |  |      | 576     |   |      |   | 1,375   |  
|Other accrued liabilities                                                             |  |      | 435     |   |      |   | 1,358   |  
|                                                                                      |  |      |         |   |      |   |         |  
|Total                                                                                 |  | $    | 12,651  |   |      | $ | 10,092  |  
|                                                                                      |  |      |         |   |      |   |         |  
|NON-CURRENT ASSET (LIABILITY):                                                        |  |      |         |   |      |   |         |  
|Intangible assets                                                                     |  | $    | (80,710 | ) |      | $ | (79,325 | )
|Employee compensation and other accrued obligations                                   |  |      | 14,773  |   |      |   | 17,658  |  
|Property, plant and equipment                                                         |  |      | (9,765  | ) |      |   | (9,670  | )
|Transaction costs                                                                     |  |      | 1,482   |   |      |   | 2,433   |  
|Net operating loss and tax credit carryforwardsfederal, state and local income taxes |  |      | 3,244   |   |      |   | 4,009   |  
|Valuation allowance                                                                   |  |      | (2,755  | ) |      |   | (750    | )
|                                                                                      |  |      |         |   |      |   |         |  
|Total                                                                                 |  | $    | (73,731 | ) |      | $ | (65,645 | )
|                                                                                      |  |      |         |   |      |   |         |  



The Companys net
operating loss carryforwards as of September 30, 2005 expire as follows (in thousands):



|                         |  |         |   |       |   |        |  |   |       
|------------------------ |  | ------- | - | ----- | - | ------ |  | - | ------
|Fiscal Year ofExpiration |  | Federal |   | State |   | Local 
|2008                     |  | $       |  |       | $ |       |  | $ | 70,853
|2009                     |  |         |  |       |   |       |  |   | 328   
|2013                     |  |         |  |       |   | 12,758 |  |   |      
|2023                     |  |         |  |       |   | 31,423 |  |   |      



The $70,853 of local
net operating losses have only a 5 year carryforward period and it is unlikely that the Company will be able to utilize the entire balance by the expiration of the carryforward period. Therefore, a valuation allowance has been established equal to
the amount of the net operating loss that the Company believes will not be utilized. It is also unlikely that the $31,423 of state net operating losses will be utilized by the Company prior to 2023 because a change in the Ohio tax law eliminates the



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corporate income tax and replaces it with a commercial activity tax by 2010. Again, a valuation allowance has been established that is equal to the amount of
the net operating loss that the Company believes will not be utilized.



|14. | CAPITAL STOCK, WARRANT, AND OPTIONS
|--- | -----------------------------------



Common StockAuthorized common stock of Holdings consists of 900,000 shares of common stock (voting), par value $.01 per share. The
total number of shares of voting common stock of Holdings outstanding at both September 30, 2005 and 2004 was 100. In conjunction with the Merger (see Note 1), previously authorized, but unissued, shares of Class A (non-voting) common
stock, par value $.01 per share were cancelled. TD Holding owned all of Holdings outstanding shares at both September 30, 2005 and 2004.



Under certain circumstances, management personnel of the Company who own shares of TD Holding common stock or vested interests in options to purchase
shares of TD Holding common stock have put rights and TD Holding has call rights if their employment with the Company is terminated. The funds necessary to satisfy a properly executed put or call right are expected to be transferred to TD Holding by
the Company, if permitted under restrictions regarding the repurchase of capital stock contained in TransDigms long-term debt agreements (see Note 10). Under TD Holdings Management Stockholders Agreement, if TD Holding is unable to
access sufficient funds to enable it to repurchase the stock, TD Holding will not make such purchase until all prohibitions lapse, and will then pay such management shareholder, in addition to the repurchase price, a specified rate of interest on
the repurchase price.



Common Stock Options Issued by TD
HoldingIn conjunction with the Merger, certain executives and key employees of the Company were granted stock options under stock option plans of TD Holding. In addition to the stock options issued under the plans covering the
Companys employees, a member of the Companys board of directors has also been granted stock options of TD Holding. TD Holding has reserved 61,210 shares of its common stock for issuance to the Companys employees under the plans,
55,014 of which had been issued as of September 30, 2005. The options generally vest upon: (1) the achievement of certain earnings targets, (2) a change in the control of TD Holding, or (3) certain specified dates in the option
agreements. Unless terminated earlier, the options expire ten years from the date of grant.



The Company accounts for the TD Holding stock option activity in accordance with SFAS No. 123, Accounting for Stock-Based Compensation, and, accordingly, measures compensation expense under the plans based
on the estimated fair value of the awards on the grant dates and amortize the expense over the options vesting periods. The fair value of the option awards is determined using the Black-Scholes option pricing model and the following
assumptions: risk-free interest rate ranging from 2.5% to 4.10%, expected option life ranging from four to five years and no expected volatility or dividend yield.



Option activity was as follows during the fiscal years ended September 30, 2005 and September 30, 2004 and the
period from July 23, 2003 through September 30, 2003:



|                                                        |  |                              |  |                                |       |                                         |        |   |                                |   |        |  |        |                                |  |   |      
|------------------------------------------------------- |  | ---------------------------- |  | ------------------------------ | ----- | --------------------------------------- | ------ | - | ------------------------------ | - | ------ |  | ------ | ------------------------------ |  | - | -----
|                                                        |  | Year EndedSeptember 30, 2005 |  | Year EndedSeptember 30, 2004   |       | July 23, 2003 ThroughSeptember 30, 2003
|                                                        |  | Shares                       |  | Weighted-AverageExercise Price |       | Shares                                  |        |   | Weighted-AverageExercise Price |   | Shares |  |        | Weighted-AverageExercise Price
|Outstanding at beginning of period                      |  | 48,239                       |  | $                              | 718   |                                         | 48,869 |   |                                | $ | 702    |  |       |                                |  | $ |     
|Granted in exchange for rollover stock options (Note 1) |  |                             |  |                                |      |                                         |       |   |                                |   |       |  | 25,870 |                                |  |   | 307  
|Granted following closing of Merger                     |  | 3,094                        |  |                                | 1,555 |                                         | 1,400  |   |                                |   | 1,000  |  | 26,433 |                                |  |   | 1,000
|Exercised / cancelled                                   |  |                             |  |                                |      |                                         | (2,030 | ) |                                |   | 535    |  | (3,434 | )                              |  |   | 20   
|                                                        |  |                              |  |                                |       |                                         |        |   |                                |   |        |  |        |                                |  |   |      
|Outstanding at end of period                            |  | 51,333                       |  |                                | 768   |                                         | 48,239 |   |                                |   | 718    |  | 48,869 |                                |  |   | 702  
|                                                        |  |                              |  |                                |       |                                         |        |   |                                |   |        |  |        |                                |  |   |      
|Exercisable at end of period                            |  | 31,174                       |  |                                | 604   |                                         | 26,915 |   |                                |   | 494    |  | 25,301 |                                |  |   | 424  
|                                                        |  |                              |  |                                |       |                                         |        |   |                                |   |        |  |        |                                |  |   |      



During the fiscal
years ended September 30, 2005 and September 30, 2004 and the period from July 23, 2003 through September 30, 2003, the weighted average fair value of each option granted was $218, $139 and $118, respectively. Non-cash stock
option compensation expense recognized during these periods was $0.7, $0.6 and $0.1 million, respectively.



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The following table summarizes information about stock options outstanding at September 30, 2005:



|               |  |                     |  |                                                     |  |                  
|-------------- |  | ------------------- |  | --------------------------------------------------- |  | -----------------
|               |  | Options Outstanding
|Exercise Price |  | Outstanding         |  | Weighted-AverageRemainingContractual Life(In Years) |  | NumberExercisable
|$     67.27    |  | 184                 |  | 4.25                                                |  | 184              
|112.67         |  | 633                 |  | 4.25                                                |  | 633              
|118.72         |  | 1,739               |  | 4.25                                                |  | 1,739            
|349.79         |  | 4,160               |  | 4.25                                                |  | 4,160            
|353.07         |  | 1,986               |  | 4.25                                                |  | 1,986            
|355.84         |  | 6,036               |  | 4.25                                                |  | 6,036            
|356.07         |  | 1,487               |  | 4.25                                                |  | 1,487            
|396.88         |  | 1,252               |  | 4.83                                                |  | 1,252            
|470.87         |  | 642                 |  | 5.57                                                |  | 642              
|501.14         |  | 2,622               |  | 6.59                                                |  | 2,622            
|507.42         |  | 134                 |  | 6.80                                                |  | 134              
|867.75         |  | 431                 |  | 7.15                                                |  | 431              
|1,000.00       |  | 26,933              |  | 7.86                                                |  | 8,389            
|1,275.00       |  | 1,900               |  | 9.25                                                |  | 285              
|2,000.00       |  | 1,194               |  | 4.90                                                |  | 1,194            
|               |  |                     |  |                                                     |  |                  
|               |  | 51,333              |  |                                                     |  | 31,174           
|               |  |                     |  |                                                     |  |                  



At September 30,
2005, 6,196 remaining options were available for award under TD Holdings stock option plan.



Common Stock Options Issued by HoldingsPrior to the Merger, Holdings granted options to purchase common stock to certain employees of
TransDigm. Such options generally vested upon the passage of time and/or Holdings attainment of certain financial targets, including a change in control, if any, on or prior to September 30, 2003, pursuant to which certain
investor return targets were satisfied. These investor return targets were satisfied in connection with the Merger and all unvested stock options became vested. In addition, in conjunction with the Merger, all of Holdings stock options were
either cancelled in return for cash consideration or exchanged for stock options of TD Holding and an interest in a rollover deferred compensation plan of TD Holding.



A summary of the status of Holdings stock option plans for the period October 1, 2002 through July 22, 2003
is presented below:



|                                   |  |                                     |   |  |                               |      
|---------------------------------- |  | ----------------------------------- | - |  | ----------------------------- | -----
|                                   |  | Predecessor                        
|                                   |  | October 1, 2002ThroughJuly 22, 2003
|                                   |  | Shares                              |   |  | Weighted-AverageExercisePrice
|Outstanding at beginning of period |  | 31,706                              |   |  | $                             | 698  
|Granted                            |  | 400                                 |   |  |                               | 2,580
|Exercised/cancelled                |  | (32,106                             | ) |  |                               | 722  
|                                   |  |                                     |   |  |                               |      
|Outstanding at end of period       |  |                                    |   |  |                               |     
|                                   |  |                                     |   |  |                               |      
|Exercisable at end of period       |  |                                    |   |  |                               |     
|                                   |  |                                     |   |  |                               |      



The Company applied
APB No. 25 and related interpretations in accounting for stock options that were outstanding prior to the Merger. No compensation cost was recognized for such stock options prior to the Merger because the exercise price of the options equaled
the fair value of the common stock on the grant date. The exchange of stock options for cash consideration, stock options of TD Holding and an interest in a rollover TD Holding deferred compensation plan in conjunction with the Merger resulted in
the recognition of $137.5 million of compensation expense under the provisions of APB No. 25 during the period ended July 22, 2003. Had compensation cost for Holdings stock option plan been determined based on the fair value of



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awards granted under such plans consistent with the method specified in SFAS No. 123, the effect on the Companys net loss for the period from
October 1, 2002 through July 22, 2003 would not have been material.



Warrant to Purchase Common StockAt September 30, 2002, a warrant to purchase 1,381.87 shares of Holdings common stock was outstanding. The warrant was issued in connection with the
acquisition of Champion Aerospace Inc. in fiscal 2001 and was recorded at its estimated fair value at the date of issuance. The warrant was exercised in connection with the Merger at an exercise price of $.01 per share and the related common stock
was cancelled in exchange for cash consideration of approximately $6.9 million.



Cumulative Redeemable Preferred StockAt September 30, 2002, the authorized preferred stock of Holdings consisted of 75,000 shares of 16% cumulative redeemable preferred stock with a par value
of $.01 per share. As of September 30, 2002, 17,496 shares of the preferred stock were issued and outstanding. Preferred stock issued by Holdings had a stated liquidation preference of $1,000 per share. Dividends accrued and accumulated at
16% per annum, based on the liquidation preference amount, and were payable semi-annually in cash or delivery of additional shares of preferred stock. The recorded value of the preferred stock at September 30, 2002 included $0.9 million of
accrued dividends that were paid-in-kind, and was net of remaining, unamortized original issuance discount and issuance costs of $2.3 million. The preferred stock was cancelled in connection with the Merger in exchange for cash consideration of
approximately $21.1 million.



|15. | LEASES
|--- | ------



TransDigm leases office space for its corporate headquarters. TransDigm also leases two manufacturing facilities. The office space leases require rental
payments of $0.1 million per year through fiscal 2011. TransDigm may also be required to share in the operating costs of the facility under certain conditions. The facility leases requires annual rental payments ranging from approximately $1.3
million to $1.4 million through January 2013. TransDigm also has commitments under operating leases for vehicles and equipment. Rental expense was $1.9 million for the year ended September 30, 2005, $1.4 million for the year ended
September 30, 2004, $0.5 million during the period from July 23, 2003 through September 30, 2003 and $1.2 million during the period from October 1, 2002 through July 22, 2003. Future, minimum rental commitments at
September 30, 2005 under operating leases having initial or remaining non-cancelable lease terms exceeding one year are $2.2 million in fiscal 2006, $2.2 million in fiscal 2007, $1.6 million in fiscal 2008, $1.5 million in fiscal 2009, $1.1
million in fiscal 2010, and $2.0 million thereafter.



|16. | FAIR VALUE OF FINANCIAL INSTRUMENTS
|--- | -----------------------------------



The Company has various financial instruments, including cash and cash equivalents, marketable securities (see Note 4), accounts receivable and payable,
accrued liabilities and long-term debt. The carrying value of the Companys cash and cash equivalents, accounts receivable and payable, and accrued liabilities approximates their fair value due to the short-term maturities of these assets and
liabilities. The Company also believes that the aggregate fair value of its term loans approximates its carrying amount because the interest rates on the debt are reset on a frequent basis to reflect current market rates. The estimated fair value of
the Companys 83/8% Senior Subordinated Notes approximated $422.0 million at September 30, 2005 based
upon the quoted market prices.



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|17. | CONTINGENCIES
|--- | -------------



During the ordinary course of business, the Company is from time to time threatened with, or may become a party to, legal actions and other proceedings.
While the Company is currently involved in certain legal proceedings, it believes the results of these proceedings will not have a material adverse effect on its financial condition, results of operations, or cash flows. The Company believes that
its potential exposure to such legal actions is adequately covered by its aviation product and general liability insurance.



|18. | QUARTERLY FINANCIAL DATA (UNAUDITED)
|--- | ------------------------------------



|                              |  |                                   |        |                                  |   |                                |  |                                       |        |  |   |        
|----------------------------- |  | --------------------------------- | ------ | -------------------------------- | - | ------------------------------ |  | ------------------------------------- | ------ |  | - | -------
|                              |  | FirstQuarter EndedJanuary 1, 2005 |        | SecondQuarter EndedApril 2, 2005 |   | ThirdQuarter EndedJuly 2, 2005 |  | FourthQuarter EndedSeptember 30, 2005
|                              |  | (In Thousands)                   
|Year Ended September 30, 2005 |  |                                   |        |                                  |   |                                |  |                                       |        |  |   |        
|Net sales                     |  | $                                 | 80,270 |                                  | $ | 91,392                         |  | $                                     | 97,627 |  | $ | 104,964
|Gross profit                  |  |                                   | 39,473 |                                  |   | 45,058                         |  |                                       | 47,892 |  |   | 51,847 
|Net income                    |  |                                   | 10,772 |                                  |   | 13,309                         |  |                                       | 13,845 |  |   | 15,195 



|                              |  |                                     |        |   |                                   |   |                                 |  |                                       |        |  |   |       
|----------------------------- |  | ----------------------------------- | ------ | - | --------------------------------- | - | ------------------------------- |  | ------------------------------------- | ------ |  | - | ------
|                              |  | FirstQuarter EndedDecember 27, 2003 |        |   | SecondQuarter EndedMarch 27, 2004 |   | ThirdQuarter EndedJune 26, 2004 |  | FourthQuarter EndedSeptember 30, 2004
|                              |  | (In Thousands)                     
|Year Ended September 30, 2004 |  |                                     |        |   |                                   |   |                                 |  |                                       |        |  |   |       
|Net sales                     |  | $                                   | 67,682 |   |                                   | $ | 71,903                          |  | $                                     | 76,348 |  | $ | 84,770
|Gross profit                  |  |                                     | 16,063 |   |                                   |   | 37,637                          |  |                                       | 39,811 |  |   | 42,994
|Net income (loss)             |  |                                     | (4,020 | ) |                                   |   | 9,245                           |  |                                       | 11,243 |  |   | 13,142



|19. | NEW ACCOUNTING STANDARDS
|--- | ------------------------



In June 2005, the Financial Accounting Standards Boards (the FASBs) issued SFAS No. 154, Accounting Changes and Error
Corrections  A Replacement of APB Opinion No. 20 and FASB Statement No. 3 (FAS 154). This Statement requires that a voluntary change in accounting principle be applied retrospectively with all prior period financial
statements presented on the basis of the new accounting principle, unless it is impracticable to do so. FAS 154 also provides that (1) a change in method of depreciating or amortizing a long-lived nonfinancial asset be accounted for as a change
in estimate (prospectively) that was effected by a change in accounting principle, and (2) correction of errors in previously issued financial statements should be termed a restatement. The new standard is effective for accounting
changes and a correction of errors made in fiscal years beginning after December 15, 2005. Early adoption of this standard is permitted for accounting changes and correction of errors made in fiscal years beginning after June 1, 2005. The
Corporation does not anticipate that the adoption of this statement will have a material impact on the Corporations results of operation or financial condition.



During December 2004, the FASB issued Statement No. 123 (R), Share Based Payment, which requires all share-based
values. The Company anticipates adopting this pronouncement during the fourth quarter of fiscal 2007. The Company has not determined the impact, if any, that this statement will have on its consolidated financial position or results of operations.



In November 2004, the FASB issued Statement No. 151,
Inventory Costs (SFAS 151), which requires abnormal amounts of inventory costs related to idle facility, freight handling and wasted material expense to be recognized as current period charges. Additionally, SFAS 151 requires
that allocation of fixed production overheads to the costs of conversion be based on the normal capacity of the production facilities. The standard is effective for fiscal years beginning after June 15, 2005. The Company believes the adoption
of this pronouncement will not have a material impact on its consolidated financial position or results of operations.



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|20. | SUBSEQUENT EVENTS
|--- | -----------------



On November 10, 2005, TD Holding closed on a new loan facility (the Loan Facility). The Loan Facility is unsecured and is not guaranteed
by Holdings or any of its direct or indirect subsidiaries, including TransDigm. In connection with closing of the Loan Facility, on November 10, 2005, TransDigm entered into an amendment to that certain Amended and Restated Credit Agreement
(the Credit Agreement), dated as of April 1, 2004 (the Amendment). The Amendment authorizes Holdings, so long as certain conditions are satisfied, to (i) make Bonus and Dividend Payments (as defined therein) and
(ii) pay dividends to TD Holding so long as the proceeds of such dividends are used, directly or indirectly, to pay interest from the Loan Facility In addition, the Amendment authorizes TransDigm to make distributions to Holdings to enable
Holdings to make such dividend payments to TD Holding.



In
connection with the closing of the Loan Facility, TransDigm also paid a cash dividend to Holdings and made certain bonus payments to certain members of TransDigms management. The aggregate amount of the cash dividend and bonus payments made by
TransDigm was approximately $104 million. Holdings used all of the proceeds received by it from the payment of the cash dividend from TransDigm to pay a cash dividend to TD Holding. On November 10, 2005, TD Holding used the net proceeds
received from the Loan Facility together with substantially all of the proceeds received from the dividend payment from Holdings to (i) prepay the entire outstanding principal amount and all accrued and unpaid interest on its senior unsecured
promissory notes that were issued by it in connection with its acquisition of Holdings in July 2003, (ii) make a distribution to participants under the TD Holding Corporation 2003 Rollover Deferred Compensation and Phantom Stock Unit Plan (the
Rollover Deferred Compensation Plan) of their vested deferred compensation account balances, representing the total amounts payable to participants thereunder, and (iii) make certain distributions to participants under another
deferred compensation plan of TD Holding maintained for the benefit of Holdingss and TransDigms management. In connection with the distributions under the Rollover Deferred Compensation Plan, the Board of Directors of TD Holding approved
the termination of the Rollover Deferred Compensation Plan, with such termination becoming effective on November 10, 2005.



|21. | SUPPLEMENTAL GUARANTOR INFORMATION
|--- | ----------------------------------



TransDigms 83/8% Senior Subordinated Notes (see Note 10) are fully and unconditionally guaranteed by Holdings and all direct and indirect subsidiaries of TransDigm (other than one wholly-owned, non-guarantor subsidiary that has inconsequential
assets, liabilities and equity) on a senior subordinated basis. The Holdings guarantee of the 83/8% Senior
Subordinated Notes is subordinated to Holdings guarantee of TransDigms borrowings under its Amended and Restated Senior Credit Facility. The following supplemental consolidating condensed financial information presents the balance sheets
of the Company as of September 30, 2005 and September 30, 2004 and its statements of operations and cash flows for the fiscal years ended September 30, 2005 and September 30, 2004 and the periods from July 23, 2003 through
September 30, 2003 and October 1, 2002 through July 22, 2003 (Predecessor).



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TRANSDIGM HOLDING COMPANY

CONDENSED CONSOLIDATING BALANCE SHEET

AS OF SEPTEMBER 30, 2005

(Amounts in Thousands)



|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|---------------------------------------------------- |  | -------- | ------- | --------- | - | -------------------- |  | - | ------------ | - |  | ----------------- | ---------- | - |  | - | ---------
|                                                     |  | Holdings |         | TransDigm |   | SubsidiaryGuarantors |  |   | Eliminations |   |  | TotalConsolidated
|ASSETS                                               |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|CURRENT ASSETS:                                      |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|Cash and cash equivalents                            |  | $        |        |           | $ | 106,082              |  | $ | (1,861       | ) |  | $                 |           |   |  | $ | 104,221  
|Marketable securities                                |  |          |        |           |   |                     |  |   |             |   |  |                   |           |   |  |   |         
|Trade accounts receivableNet                        |  |          |        |           |   | 26,447               |  |   | 37,107       |   |  |                   |           |   |  |   | 63,554   
|Inventories                                          |  |          |        |           |   | 24,673               |  |   | 51,404       |   |  |                   |           |   |  |   | 76,077   
|Deferred income taxes                                |  |          |        |           |   | 12,651               |  |   |             |   |  |                   |           |   |  |   | 12,651   
|Prepaid expenses and other                           |  |          |        |           |   | 564                  |  |   | 1,184        |   |  |                   |           |   |  |   | 1,748    
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|Total current assets                                 |  |          |        |           |   | 170,417              |  |   | 87,834       |   |  |                   |           |   |  |   | 258,251  
|INVESTMENT IN SUBSIDIARIES AND INTERCOMPANY BALANCES |  |          | 612,768 |           |   | 2,038,972            |  |   | 702,134      |   |  |                   | (3,353,874 | ) |  |   |         
|PROPERTY, PLANT AND EQUIPMENTNet                    |  |          |        |           |   | 24,844               |  |   | 38,780       |   |  |                   |           |   |  |   | 63,624   
|GOODWILL                                             |  |          |        |           |   | 424,777              |  |   | 430,907      |   |  |                   |           |   |  |   | 855,684  
|TRADEMARKS AND TRADE NAMES                           |  |          |        |           |   | 52,997               |  |   | 72,500       |   |  |                   |           |   |  |   | 125,497  
|OTHER INTANGIBLE ASSETSNet                          |  |          |        |           |   | 37,283               |  |   | 67,171       |   |  |                   |           |   |  |   | 104,454  
|DEBT ISSUE COSTSNet                                 |  |          |        |           |   | 19,340               |  |   |             |   |  |                   |           |   |  |   | 19,340   
|OTHER                                                |  |          |        |           |   | 803                  |  |   |             |   |  |                   |           |   |  |   | 803      
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|TOTAL ASSETS                                         |  | $        | 612,768 |           | $ | 2,769,433            |  | $ | 1,399,326    |   |  | $                 | (3,353,874 | ) |  | $ | 1,427,653
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|LIABILITIES AND STOCKHOLDERS EQUITY                 |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|CURRENT LIABILITIES:                                 |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|Current portion of long-term liabilities             |  | $        |        |           | $ | 2,943                |  | $ |             |   |  | $                 |           |   |  | $ | 2,943    
|Accounts payable                                     |  |          |        |           |   | 9,093                |  |   | 7,326        |   |  |                   |           |   |  |   | 16,419   
|Accrued liabilities                                  |  |          |        |           |   | 23,812               |  |   | 8,073        |   |  |                   |           |   |  |   | 31,885   
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|Total current liabilities                            |  |          |        |           |   | 35,848               |  |   | 15,399       |   |  |                   |           |   |  |   | 51,247   
|LONG-TERM DEBTLess current portion                  |  |          |        |           |   | 686,906              |  |   |             |   |  |                   |           |   |  |   | 686,906  
|DEFERRED INCOME TAXES                                |  |          |        |           |   | 73,731               |  |   |             |   |  |                   |           |   |  |   | 73,731   
|OTHER NON-CURRENT LIABILITIES                        |  |          |        |           |   | 2,001                |  |   | 1,000        |   |  |                   |           |   |  |   | 3,001    
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|Total liabilities                                    |  |          |        |           |   | 798,486              |  |   | 16,399       |   |  |                   |           |   |  |   | 814,885  
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|STOCKHOLDERS EQUITY                                 |  |          | 612,768 |           |   | 1,970,947            |  |   | 1,382,927    |   |  |                   | (3,353,874 | ) |  |   | 612,768  
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|TOTAL LIABILITIES AND STOCKHOLDERS EQUITY           |  | $        | 612,768 |           | $ | 2,769,433            |  | $ | 1,399,326    |   |  | $                 | (3,353,874 | ) |  | $ | 1,427,653
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          



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TRANSDIGM HOLDING COMPANY

CONDENSED CONSOLIDATING BALANCE SHEET

AS OF SEPTEMBER 30, 2004

(Amounts in Thousands)



|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|---------------------------------------------------- |  | -------- | ------- | --------- | - | -------------------- |  | - | ------------ | - |  | ----------------- | ---------- | - |  | - | ---------
|                                                     |  | Holdings |         | TransDigm |   | SubsidiaryGuarantors |  |   | Eliminations |   |  | TotalConsolidated
|ASSETS                                               |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|CURRENT ASSETS:                                      |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|Cash and cash equivalents                            |  | $        |        |           | $ | 50,148               |  | $ | (1,650       | ) |  | $                 |           |   |  | $ | 48,498   
|Marketable securities                                |  |          |        |           |   | 50,601               |  |   |             |   |  |                   |           |   |  |   | 50,601   
|Trade accounts receivableNet                        |  |          |        |           |   | 17,508               |  |   | 26,981       |   |  |                   |           |   |  |   | 44,489   
|Inventories                                          |  |          |        |           |   | 19,690               |  |   | 44,695       |   |  |                   |           |   |  |   | 64,385   
|Deferred income taxes                                |  |          |        |           |   | 10,092               |  |   |             |   |  |                   |           |   |  |   | 10,092   
|Prepaid expenses and other                           |  |          |        |           |   | 1,283                |  |   | 568          |   |  |                   |           |   |  |   | 1,851    
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|Total current assets                                 |  |          |        |           |   | 149,322              |  |   | 70,594       |   |  |                   |           |   |  |   | 219,916  
|INVESTMENT IN SUBSIDIARIES AND INTERCOMPANY BALANCES |  |          | 549,688 |           |   | 1,964,550            |  |   | 656,196      |   |  |                   | (3,170,434 | ) |  |   |         
|PROPERTY, PLANT AND EQUIPMENTNet                    |  |          |        |           |   | 22,185               |  |   | 38,632       |   |  |                   |           |   |  |   | 60,817   
|GOODWILL                                             |  |          |        |           |   | 404,277              |  |   | 408,183      |   |  |                   |           |   |  |   | 812,460  
|TRADEMARKS AND TRADE NAMES                           |  |          |        |           |   | 52,997               |  |   | 72,500       |   |  |                   |           |   |  |   | 125,497  
|OTHER INTANGIBLE ASSETSNet                          |  |          |        |           |   | 36,721               |  |   | 66,380       |   |  |                   |           |   |  |   | 103,101  
|DEBT ISSUE COSTSNet                                 |  |          |        |           |   | 23,148               |  |   |             |   |  |                   |           |   |  |   | 23,148   
|OTHER                                                |  |          |        |           |   | 710                  |  |   |             |   |  |                   |           |   |  |   | 710      
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|TOTAL ASSETS                                         |  | $        | 549,688 |           | $ | 2,653,910            |  | $ | 1,312,485    |   |  | $                 | (3,170,434 | ) |  | $ | 1,345,649
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|LIABILITIES AND STOCKHOLDERS EQUITY                 |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|CURRENT LIABILITIES:                                 |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|Current portion of long-term liabilities             |  | $        |        |           | $ | 4,431                |  | $ |             |   |  | $                 |           |   |  | $ | 4,431    
|Accounts payable                                     |  |          |        |           |   | 6,199                |  |   | 5,269        |   |  |                   |           |   |  |   | 11,468   
|Accrued liabilities                                  |  |          |        |           |   | 17,079               |  |   | 7,721        |   |  |                   |           |   |  |   | 24,800   
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|Total current liabilities                            |  |          |        |           |   | 27,709               |  |   | 12,990       |   |  |                   |           |   |  |   | 40,699   
|LONG-TERM DEBTLess current portion                  |  |          |        |           |   | 689,848              |  |   |             |   |  |                   |           |   |  |   | 689,848  
|DEFERRED INCOME TAXES                                |  |          |        |           |   | 65,645               |  |   |             |   |  |                   |           |   |  |   | 65,645   
|OTHER NON-CURRENT LIABILITIES                        |  |          |        |           |   | 1,732                |  |   | 1,107        |   |  |                   |           |   |  |   | 2,839    
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|Total liabilities                                    |  |          |        |           |   | 784,934              |  |   | 14,097       |   |  |                   |           |   |  |   | 799,031  
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|STOCKHOLDERS EQUITY                                 |  |          | 549,688 |           |   | 1,868,976            |  |   | 1,298,388    |   |  |                   | (3,170,434 | ) |  |   | 546,618  
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          
|TOTAL LIABILITIES AND STOCKHOLDERS EQUITY           |  | $        | 549,688 |           | $ | 2,653,910            |  | $ | 1,312,485    |   |  | $                 | (3,170,434 | ) |  | $ | 1,345,649
|                                                     |  |          |         |           |   |                      |  |   |              |   |  |                   |            |   |  |   |          



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TRANSDIGM HOLDING COMPANY

CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

FOR THE YEAR ENDED SEPTEMBER
30, 2005

(Amounts in Thousands)



|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |          |   |  |   |         |  
|-------------------------------- |  | -------- | ------- | - | --------- | - | ------- | -------------------- |  | ------------ | ------- |  | ----------------- | -------- | - |  | - | ------- | -
|                                 |  | Holdings |         |   | TransDigm |   |         | SubsidiaryGuarantors |  | Eliminations |         |  | TotalConsolidated |         
|NET SALES                        |  | $        |        |   |           | $ | 160,544 |                      |  | $            | 213,709 |  | $                 |         |   |  | $ | 374,253 |  
|COST OF SALES                    |  |          |        |   |           |   | 75,043  |                      |  |              | 114,940 |  |                   |         |   |  |   | 189,983 |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |          |   |  |   |         |  
|GROSS PROFIT                     |  |          |        |   |           |   | 85,501  |                      |  |              | 98,769  |  |                   |         |   |  |   | 184,270 |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |          |   |  |   |         |  
|OPERATING EXPENSES:              |  |          |         |   |           |   |         |                      |  |              |         |  |                   |          |   |  |   |         |  
|Selling and administrative       |  |          |        |   |           |   | 21,678  |                      |  |              | 17,265  |  |                   |         |   |  |   | 38,943  |  
|Amortization of intangibles      |  |          |        |   |           |   | 2,255   |                      |  |              | 5,492   |  |                   |         |   |  |   | 7,747   |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |          |   |  |   |         |  
|Total operating expenses         |  |          |        |   |           |   | 23,933  |                      |  |              | 22,757  |  |                   |         |   |  |   | 46,690  |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |          |   |  |   |         |  
|INCOME FROM OPERATIONS           |  |          |        |   |           |   | 61,568  |                      |  |              | 76,012  |  |                   |         |   |  |   | 137,580 |  
|OTHER INCOME (EXPENSES):         |  |          |         |   |           |   |         |                      |  |              |         |  |                   |          |   |  |   |         |  
|Interest expenseNet             |  |          | (11,999 | ) |           |   | (44,038 | )                    |  |              | 4,577   |  |                   |         |   |  |   | (51,460 | )
|Equity in income of subsidiaries |  |          | 60,522  |   |           |   | 49,709  |                      |  |              |        |  |                   | (110,231 | ) |  |   |        |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |          |   |  |   |         |  
|INCOME BEFORE INCOME TAXES       |  |          | 48,523  |   |           |   | 67,239  |                      |  |              | 80,589  |  |                   | (110,231 | ) |  |   | 86,120  |  
|INCOME TAX PROVISION (BENEFIT)   |  |          | (4,598  | ) |           |   | 6,717   |                      |  |              | 30,880  |  |                   |         |   |  |   | 32,999  |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |          |   |  |   |         |  
|NET INCOME                       |  | $        | 53,121  |   |           | $ | 60,522  |                      |  | $            | 49,709  |  | $                 | (110,231 | ) |  | $ | 53,121  |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |          |   |  |   |         |  



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TRANSDIGM HOLDING COMPANY

CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

FOR THE YEAR ENDED SEPTEMBER
30, 2004

(Amounts in Thousands)



|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |         |   |  |   |         |  
|-------------------------------- |  | -------- | ------- | - | --------- | - | ------- | -------------------- |  | ------------ | ------- |  | ----------------- | ------- | - |  | - | ------- | -
|                                 |  | Holdings |         |   | TransDigm |   |         | SubsidiaryGuarantors |  | Eliminations |         |  | TotalConsolidated |        
|NET SALES                        |  | $        |        |   |           | $ | 129,438 |                      |  | $            | 171,265 |  | $                 |        |   |  | $ | 300,703 |  
|COST OF SALES                    |  |          |        |   |           |   | 61,584  |                      |  |              | 102,614 |  |                   |        |   |  |   | 164,198 |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |         |   |  |   |         |  
|GROSS PROFIT                     |  |          |        |   |           |   | 67,854  |                      |  |              | 68,651  |  |                   |        |   |  |   | 136,505 |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |         |   |  |   |         |  
|OPERATING EXPENSES:              |  |          |         |   |           |   |         |                      |  |              |         |  |                   |         |   |  |   |         |  
|Selling and administrative       |  |          |        |   |           |   | 19,142  |                      |  |              | 12,059  |  |                   |        |   |  |   | 31,201  |  
|Amortization of intangibles      |  |          |        |   |           |   | 4,609   |                      |  |              | 5,716   |  |                   |        |   |  |   | 10,325  |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |         |   |  |   |         |  
|Total operating expenses         |  |          |        |   |           |   | 23,751  |                      |  |              | 17,775  |  |                   |        |   |  |   | 41,526  |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |         |   |  |   |         |  
|INCOME FROM OPERATIONS           |  |          |        |   |           |   | 44,103  |                      |  |              | 50,876  |  |                   |        |   |  |   | 94,979  |  
|OTHER INCOME (EXPENSES):         |  |          |         |   |           |   |         |                      |  |              |         |  |                   |         |   |  |   |         |  
|Interest ExpenseNet             |  |          | (11,999 | ) |           |   | (42,669 | )                    |  |              | 5,732   |  |                   |        |   |  |   | (48,936 | )
|Equity in income of subsidiaries |  |          | 37,325  |   |           |   | 36,401  |                      |  |              |        |  |                   | (73,726 | ) |  |   |        |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |         |   |  |   |         |  
|INCOME BEFORE INCOME TAXES       |  |          | 25,326  |   |           |   | 37,835  |                      |  |              | 56,608  |  |                   | (73,726 | ) |  |   | 46,043  |  
|INCOME TAX PROVISION (BENEFIT)   |  |          | (4,284  | ) |           |   | 510     |                      |  |              | 20,207  |  |                   |        |   |  |   | 16,433  |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |         |   |  |   |         |  
|NET INCOME                       |  | $        | 29,610  |   |           | $ | 37,325  |                      |  | $            | 36,401  |  | $                 | (73,726 | ) |  | $ | 29,610  |  
|                                 |  |          |         |   |           |   |         |                      |  |              |         |  |                   |         |   |  |   |         |  



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TRANSDIGM HOLDING COMPANY

CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

FOR THE PERIOD FROM JULY 23,
2003 THROUGH SEPTEMBER 30, 2003

(Amounts in Thousands)



|                                        |  |          |        |   |           |   |        |                      |  |   |              |   |                   |   |       |  |   |        |  
|--------------------------------------- |  | -------- | ------ | - | --------- | - | ------ | -------------------- |  | - | ------------ | - | ----------------- | - | ----- |  | - | ------ | -
|                                        |  | Holdings |        |   | TransDigm |   |        | SubsidiaryGuarantors |  |   | Eliminations |   | TotalConsolidated |  
|NET SALES                               |  | $        |       |   |           | $ | 21,733 |                      |  | $ | 30,350       |   |                   | $ |      |  | $ | 52,083 |  
|COST OF SALES                           |  |          |       |   |           |   | 13,536 |                      |  |   | 26,863       |   |                   |   |      |  |   | 40,399 |  
|                                        |  |          |        |   |           |   |        |                      |  |   |              |   |                   |   |       |  |   |        |  
|GROSS PROFIT                            |  |          |       |   |           |   | 8,197  |                      |  |   | 3,487        |   |                   |   |      |  |   | 11,684 |  
|                                        |  |          |        |   |           |   |        |                      |  |   |              |   |                   |   |       |  |   |        |  
|OPERATING EXPENSES:                     |  |          |        |   |           |   |        |                      |  |   |              |   |                   |   |       |  |   |        |  
|Selling and administrative              |  |          |       |   |           |   | 3,035  |                      |  |   | 2,170        |   |                   |   |      |  |   | 5,205  |  
|Amortization of intangibles             |  |          |       |   |           |   | 894    |                      |  |   | 1,081        |   |                   |   |      |  |   | 1,975  |  
|                                        |  |          |        |   |           |   |        |                      |  |   |              |   |                   |   |       |  |   |        |  
|Total operating expenses                |  |          |       |   |           |   | 3,929  |                      |  |   | 3,251        |   |                   |   |      |  |   | 7,180  |  
|                                        |  |          |        |   |           |   |        |                      |  |   |              |   |                   |   |       |  |   |        |  
|INCOME FROM OPERATIONS                  |  |          |       |   |           |   | 4,268  |                      |  |   | 236          |   |                   |   |      |  |   | 4,504  |  
|OTHER INCOME (EXPENSES):                |  |          |        |   |           |   |        |                      |  |   |              |   |                   |   |       |  |   |        |  
|Interest expenseNet                    |  |          | (2,005 | ) |           |   | (6,229 | )                    |  |   | (1,333       | ) |                   |   |      |  |   | (9,567 | )
|Equity in income (loss) of subsidiaries |  |          | (1,528 | ) |           |   | (548   | )                    |  |   |             |   |                   |   | 2,076 |  |   |       |  
|                                        |  |          |        |   |           |   |        |                      |  |   |              |   |                   |   |       |  |   |        |  
|INCOME (LOSS) BEFORE INCOME TAXES       |  |          | (3,533 | ) |           |   | (2,509 | )                    |  |   | (1,097       | ) |                   |   | 2,076 |  |   | (5,063 | )
|INCOME TAX PROVISION (BENEFIT)          |  |          | (745   | ) |           |   | (981   | )                    |  |   | (549         | ) |                   |   |      |  |   | (2,275 | )
|                                        |  |          |        |   |           |   |        |                      |  |   |              |   |                   |   |       |  |   |        |  
|NET INCOME (LOSS)                       |  | $        | (2,788 | ) |           | $ | (1,528 | )                    |  | $ | (548         | ) |                   | $ | 2,076 |  | $ | (2,788 | )
|                                        |  |          |        |   |           |   |        |                      |  |   |              |   |                   |   |       |  |   |        |  



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##### Table of Contents

TRANSDIGM HOLDING COMPANY

CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

FOR THE PERIOD FROM OCTOBER
1, 2002 THROUGH JULY 22, 2003 (PREDECESSOR)

(Amounts in Thousands)



|                                        |  |          |         |   |           |   |          |                      |  |   |              |   |                   |   |        |  |   |          |  
|--------------------------------------- |  | -------- | ------- | - | --------- | - | -------- | -------------------- |  | - | ------------ | - | ----------------- | - | ------ |  | - | -------- | -
|                                        |  | Holdings |         |   | TransDigm |   |          | SubsidiaryGuarantors |  |   | Eliminations |   | TotalConsolidated |  
|NET SALES                               |  | $        |        |   |           | $ | 95,957   |                      |  | $ | 145,228      |   |                   | $ |       |  | $ | 241,185  |  
|COST OF SALES                           |  |          |        |   |           |   | 41,821   |                      |  |   | 84,695       |   |                   |   |       |  |   | 126,516  |  
|                                        |  |          |         |   |           |   |          |                      |  |   |              |   |                   |   |        |  |   |          |  
|GROSS PROFIT                            |  |          |        |   |           |   | 54,136   |                      |  |   | 60,533       |   |                   |   |       |  |   | 114,669  |  
|                                        |  |          |         |   |           |   |          |                      |  |   |              |   |                   |   |        |  |   |          |  
|OPERATING EXPENSES:                     |  |          |         |   |           |   |          |                      |  |   |              |   |                   |   |        |  |   |          |  
|Selling and administrative              |  |          |        |   |           |   | 10,489   |                      |  |   | 9,678        |   |                   |   |       |  |   | 20,167   |  
|Amortization of intangibles             |  |          |        |   |           |   | 504      |                      |  |   | 441          |   |                   |   |       |  |   | 945      |  
|Merger expenses                         |  |          |        |   |           |   | 176,003  |                      |  |   |             |   |                   |   |       |  |   | 176,003  |  
|                                        |  |          |         |   |           |   |          |                      |  |   |              |   |                   |   |        |  |   |          |  
|Total operating expenses                |  |          |        |   |           |   | 186,996  |                      |  |   | 10,119       |   |                   |   |       |  |   | 197,115  |  
|                                        |  |          |         |   |           |   |          |                      |  |   |              |   |                   |   |        |  |   |          |  
|INCOME (LOSS) FROM OPERATIONS           |  |          |        |   |           |   | (132,860 | )                    |  |   | 50,414       |   |                   |   |       |  |   | (82,446  | )
|OTHER INCOME (EXPENSES):                |  |          |         |   |           |   |          |                      |  |   |              |   |                   |   |        |  |   |          |  
|Interest expenseNet                    |  |          | (1,755  | ) |           |   | (19,722  | )                    |  |   | (6,747       | ) |                   |   |       |  |   | (28,224  | )
|Equity in income (loss) of subsidiaries |  |          | (68,865 | ) |           |   | 27,452   |                      |  |   |             |   |                   |   | 41,413 |  |   |         |  
|                                        |  |          |         |   |           |   |          |                      |  |   |              |   |                   |   |        |  |   |          |  
|INCOME (LOSS) BEFORE INCOME TAXES       |  |          | (70,620 | ) |           |   | (125,130 | )                    |  |   | 43,667       |   |                   |   | 41,413 |  |   | (110,670 | )
|INCOME TAX PROVISION (BENEFIT)          |  |          | (651    | ) |           |   | (56,265  | )                    |  |   | 16,215       |   |                   |   |       |  |   | (40,701  | )
|                                        |  |          |         |   |           |   |          |                      |  |   |              |   |                   |   |        |  |   |          |  
|NET INCOME (LOSS)                       |  | $        | (69,969 | ) |           | $ | (68,865  | )                    |  | $ | 27,452       |   |                   | $ | 41,413 |  | $ | (69,969  | )
|                                        |  |          |         |   |           |   |          |                      |  |   |              |   |                   |   |        |  |   |          |  



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##### Table of Contents

TRANSDIGM HOLDING COMPANY

CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS

FOR THE YEAR ENDED SEPTEMBER
30, 2005

(Amounts in Thousands)



|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|--------------------------------------------------------------------------------------- |  | -------- | ------- | - | --------- | - | ------- | -------------------- |  | - | ------------ | - |  | ----------------- | -------- | - |  | - | ------- | -
|                                                                                        |  | Holdings |         |   | TransDigm |   |         | SubsidiaryGuarantors |  |   | Eliminations |   |  | TotalConsolidated |         
|OPERATING ACTIVITIES:                                                                   |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|Net income (loss)                                                                       |  | $        | 53,121  |   |           | $ | 60,522  |                      |  | $ | 49,709       |   |  | $                 | (110,231 | ) |  | $ | 53,121  |  
|Adjustments to reconcile net income (loss) to net cash provided by operating activities |  |          | (60,522 | ) |           |   | (24,020 | )                    |  |   | 1,885        |   |  |                   | 110,231  |   |  |   | 27,574  |  
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|Net cash provided by operating activities                                               |  |          | (7,401  | ) |           |   | 36,502  |                      |  |   | 51,594       |   |  |                   |         |   |  |   | 80,695  |  
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|INVESTING ACTIVITIES:                                                                   |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|Capital expenditures                                                                    |  |          |        |   |           |   | (3,516  | )                    |  |   | (4,444       | ) |  |                   |         |   |  |   | (7,960  | )
|Other                                                                                   |  |          |        |   |           |   | (12,570 | )                    |  |   |             |   |  |                   |         |   |  |   | (12,570 | )
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|Net cash used in investing activities                                                   |  |          |        |   |           |   | (16,086 | )                    |  |   | (4,444       | ) |  |                   |         |   |  |   | (20,530 | )
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|FINANCING ACTIVITIES:                                                                   |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|Changes in intercompany activities                                                      |  |          | 7,401   |   |           |   | 39,960  |                      |  |   | (47,361      | ) |  |                   |         |   |  |   |        |  
|Proceeds from senior subordinated notes                                                 |  |          |        |   |           |   |        |                      |  |   |             |   |  |                   |         |   |  |   |        |  
|Repayment of amounts borrowed under credit facility                                     |  |          |        |   |           |   | (2,942  | )                    |  |   |             |   |  |                   |         |   |  |   | (2,942  | )
|Payment of license obligation                                                           |  |          |        |   |           |   | (1,500  | )                    |  |   |             |   |  |                   |         |   |  |   | (1,500  | )
|Purchase of common stock                                                                |  |          |        |   |           |   |        |                      |  |   |             |   |  |                   |         |   |  |   |        |  
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|Net cash provided by (used in) financing activities                                     |  |          | 7,401   |   |           |   | 35,518  |                      |  |   | (47,361      | ) |  |                   |         |   |  |   | (4,442  | )
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                                        |  |          |        |   |           |   | 55,934  |                      |  |   | (211         | ) |  |                   |         |   |  |   | 55,723  |  
|CASH AND CASH EQUIVALENTSBeginning of year                                             |  |          |        |   |           |   | 50,148  |                      |  |   | (1,650       | ) |  |                   |         |   |  |   | 48,498  |  
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  
|CASH AND CASH EQUIVALENTSEnd of year                                                   |  | $        |        |   |           | $ | 106,082 |                      |  | $ | (1,861       | ) |  | $                 |         |   |  | $ | 104,221 |  
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |          |   |  |   |         |  



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##### Table of Contents

TRANSDIGM HOLDING COMPANY

CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS

FOR THE YEAR ENDED SEPTEMBER
30, 2004

(Amounts in Thousands)



|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|--------------------------------------------------------------------------------------- |  | -------- | ------- | - | --------- | - | ------- | -------------------- |  | - | ------------ | - |  | ----------------- | ------- | - |  | - | ------- | -
|                                                                                        |  | Holdings |         |   | TransDigm |   |         | SubsidiaryGuarantors |  |   | Eliminations |   |  | TotalConsolidated |        
|OPERATING ACTIVITIES:                                                                   |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|Net income                                                                              |  | $        | 29,610  |   |           | $ | 37,325  |                      |  | $ | 36,401       |   |  | $                 | (73,726 | ) |  | $ | 29,610  |  
|Adjustments to reconcile net income (loss) to net cash provided by operating activities |  |          | (622    | ) |           |   | (4,571  | )                    |  |   | 13,277       |   |  |                   | 73,726  |   |  |   | 81,810  |  
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|Net cash provided by operating activities                                               |  |          | 28,988  |   |           |   | 32,754  |                      |  |   | 49,678       |   |  |                   |        |   |  |   | 111,420 |  
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|INVESTING ACTIVITIES:                                                                   |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|Capital expenditures                                                                    |  |          |        |   |           |   | (2,117  | )                    |  |   | (3,299       | ) |  |                   |        |   |  |   | (5,416  | )
|Purchase of marketable securities                                                       |  |          |        |   |           |   | (94,675 | )                    |  |   |             |   |  |                   |        |   |  |   | (94,675 | )
|Sale and maturity of marketable securities                                              |  |          |        |   |           |   | 44,003  |                      |  |   |             |   |  |                   |        |   |  |   | 44,003  |  
|Business acquisitions                                                                   |  |          |        |   |           |   | (21,531 | )                    |  |   |             |   |  |                   |        |   |  |   | (21,531 | )
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|Net cash used in investing activities                                                   |  |          |        |   |           |   | (74,320 | )                    |  |   | (3,299       | ) |  |                   |        |   |  |   | (77,619 | )
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|FINANCING ACTIVITIES:                                                                   |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|Changes in intercompany activities                                                      |  |          | (28,492 | ) |           |   | 76,071  |                      |  |   | (47,579      | ) |  |                   |        |   |  |   |        |  
|Payment of license obligation                                                           |  |          |        |   |           |   | (1,500  | )                    |  |   |             |   |  |                   |        |   |  |   | (1,500  | )
|Proceeds from issuance of common stock                                                  |  |          | 24      |   |           |   |        |                      |  |   |             |   |  |                   |        |   |  |   | 24      |  
|Repayment of amounts borrowed under credit facility                                     |  |          |        |   |           |   | (2,209  | )                    |  |   |             |   |  |                   |        |   |  |   | (2,209  | )
|Purchase of common stock                                                                |  |          | (520    | ) |           |   |        |                      |  |   |             |   |  |                   |        |   |  |   | (520    | )
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|Net cash provided by (used in) financing activities                                     |  |          | (28,988 | ) |           |   | 72,362  |                      |  |   | (47,579      | ) |  |                   |        |   |  |   | (4,205  | )
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                                        |  |          |        |   |           |   | 30,796  |                      |  |   | (1,200       | ) |  |                   |        |   |  |   | 29,596  |  
|CASH AND CASH EQUIVALENTSBeginning of year                                             |  |          |        |   |           |   | 19,352  |                      |  |   | (450         | ) |  |                   |        |   |  |   | 18,902  |  
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  
|CASH AND CASH EQUIVALENTSEnd of year                                                   |  | $        |        |   |           | $ | 50,148  |                      |  | $ | (1,650       | ) |  | $                 |        |   |  | $ | 48,498  |  
|                                                                                        |  |          |         |   |           |   |         |                      |  |   |              |   |  |                   |         |   |  |   |         |  



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##### Table of Contents

TRANSDIGM HOLDING COMPANY

CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS

FOR THE PERIOD FROM JULY 23,
2003 THROUGH SEPTEMBER 30, 2003

(Amounts in Thousands)



|                                                                                                  |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|------------------------------------------------------------------------------------------------- |  | -------- | ------ | - | --------- | - | ------- | -------------------- |  | - | ------------ | - |  | ----------------- | ------ | - |  | - | ------- | -
|                                                                                                  |  | Holdings |        |   | TransDigm |   |         | SubsidiaryGuarantors |  |   | Eliminations |   |  | TotalConsolidated |       
|OPERATING ACTIVITIES:                                                                             |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|Net income (loss)                                                                                 |  | $        | (2,788 | ) |           | $ | (1,528  | )                    |  | $ | (548         | ) |  | $                 | 2,076  |   |  | $ | (2,788  | )
|Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities |  |          | 2,561  |   |           |   | (22,420 | )                    |  |   | 8,860        |   |  |                   | (2,076 | ) |  |   | (13,075 | )
|                                                                                                  |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|Net cash provided by (used in) operating activities                                               |  |          | (227   | ) |           |   | (23,948 | )                    |  |   | 8,312        |   |  |                   |       |   |  |   | (15,863 | )
|                                                                                                  |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|INVESTING ACTIVITIES:                                                                             |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|Capital expenditures                                                                              |  |          |       |   |           |   | (183    | )                    |  |   | (785         | ) |  |                   |       |   |  |   | (968    | )
|Acquisition of Norco net assets                                                                   |  |          |       |   |           |   |        |                      |  |   | 988          |   |  |                   |       |   |  |   | 988     |  
|                                                                                                  |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|Net cash provided by (used in) investing activities                                               |  |          |       |   |           |   | (183    | )                    |  |   | 203          |   |  |                   |       |   |  |   | 20      |  
|                                                                                                  |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|FINANCING ACTIVITIES:                                                                             |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|Changes in intercompany activities                                                                |  |          | (1,625 | ) |           |   | 13,220  |                      |  |   | (11,595      | ) |  |                   |       |   |  |   |        |  
|Borrowings under credit facility, net of fees                                                     |  |          |       |   |           |   | (1,462  | )                    |  |   |             |   |  |                   |       |   |  |   | (1,462  | )
|Proceeds from senior subordinated notes, net of fees                                              |  |          |       |   |           |   | (1,563  | )                    |  |   |             |   |  |                   |       |   |  |   | (1,563  | )
|Proceeds from exercise of stock options                                                           |  |          | 69     |   |           |   |        |                      |  |   |             |   |  |                   |       |   |  |   | 69      |  
|Purchase of common stock                                                                          |  |          | (959   | ) |           |   |        |                      |  |   |             |   |  |                   |       |   |  |   | (959    | )
|Payment of merger costs incurred by stockholders of TD Holding                                    |  |          | (1,545 | ) |           |   |        |                      |  |   |             |   |  |                   |       |   |  |   | (1,545  | )
|                                                                                                  |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|Net cash provided by (used in) financing activities                                               |  |          | (4,060 | ) |           |   | 10,195  |                      |  |   | (11,595      | ) |  |                   |       |   |  |   | (5,460  | )
|                                                                                                  |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|DECREASE IN CASH AND CASH EQUIVALENTS                                                             |  |          | (4,287 | ) |           |   | (13,936 | )                    |  |   | (3,080       | ) |  |                   |       |   |  |   | (21,303 | )
|CASH AND CASH EQUIVALENTSBeginning of period                                                     |  |          | 4,287  |   |           |   | 33,288  |                      |  |   | 2,630        |   |  |                   |       |   |  |   | 40,205  |  
|                                                                                                  |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  
|CASH AND CASH EQUIVALENTSEnd of period                                                           |  | $        |       |   |           | $ | 19,352  |                      |  | $ | (450         | ) |  | $                 |       |   |  | $ | 18,902  |  
|                                                                                                  |  |          |        |   |           |   |         |                      |  |   |              |   |  |                   |        |   |  |   |         |  



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##### Table of Contents

TRANSDIGM HOLDING COMPANY

CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS

FOR THE PERIOD FROM OCTOBER
1, 2002 THROUGH JULY 22, 2003 (PREDECESSOR)

(Amounts in Thousands)



|                                                                                                  |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|------------------------------------------------------------------------------------------------- |  | -------- | -------- | - | --------- | - | -------- | -------------------- |  | - | ------------ | - |  | ----------------- | ------- | - |  | - | -------- | -
|                                                                                                  |  | Holdings |          |   | TransDigm |   |          | SubsidiaryGuarantors |  |   | Eliminations |   |  | TotalConsolidated |        
|OPERATING ACTIVITIES:                                                                             |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|Net income (loss)                                                                                 |  | $        | (69,969  | ) |           | $ | (68,865  | )                    |  | $ | 27,452       |   |  | $                 | 41,413  |   |  | $ | (69,969  | )
|Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities |  |          | 70,620   |   |           |   | 8,732    |                      |  |   | (2,154       | ) |  |                   | (41,413 | ) |  |   | 35,785   |  
|                                                                                                  |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|Net cash provided by (used in) operating activities                                               |  |          | 651      |   |           |   | (60,133  | )                    |  |   | 25,298       |   |  |                   |        |   |  |   | (34,184  | )
|                                                                                                  |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|INVESTING ACTIVITIES:                                                                             |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|Capital expenditures                                                                              |  |          |         |   |           |   | (2,014   | )                    |  |   | (2,227       | ) |  |                   |        |   |  |   | (4,241   | )
|Acquisition of Norco net assets                                                                   |  |          |         |   |           |   |         |                      |  |   | (53,026      | ) |  |                   |        |   |  |   | (53,026  | )
|                                                                                                  |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|Net cash used in investing activities                                                             |  |          |         |   |           |   | (2,014   | )                    |  |   | (55,253      | ) |  |                   |        |   |  |   | (57,267  | )
|                                                                                                  |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|FINANCING ACTIVITIES:                                                                             |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|Changes in intercompany activities                                                                |  |          | 194,915  |   |           |   | (229,160 | )                    |  |   | 34,245       |   |  |                   |        |   |  |   |         |  
|Borrowings under credit facility, net of fees                                                     |  |          |         |   |           |   | 306,744  |                      |  |   |             |   |  |                   |        |   |  |   | 306,744  |  
|Proceeds from senior subordinated notes, net of fees                                              |  |          |         |   |           |   | 386,973  |                      |  |   |             |   |  |                   |        |   |  |   | 386,973  |  
|Proceeds from issuance of common stock                                                            |  |          | 471,300  |   |           |   |         |                      |  |   |             |   |  |                   |        |   |  |   | 471,300  |  
|Repayment of amounts borrowed under credit facility                                               |  |          |         |   |           |   | (200,793 | )                    |  |   |             |   |  |                   |        |   |  |   | (200,793 | )
|Repayment of license obligation                                                                   |  |          |         |   |           |   | (2,600   | )                    |  |   |             |   |  |                   |        |   |  |   | (2,600   | )
|Repayment/(defeasance) of senior subordinated notes, including premium                            |  |          |         |   |           |   | (216,595 | )                    |  |   |             |   |  |                   |        |   |  |   | (216,595 | )
|Repayment of Holdings PIK Notes                                                                   |  |          | (32,802  | ) |           |   |         |                      |  |   |             |   |  |                   |        |   |  |   | (32,802  | )
|Redemption of preferred stock and warrant                                                         |  |          | (28,003  | ) |           |   |         |                      |  |   |             |   |  |                   |        |   |  |   | (28,003  | )
|Purchase of common stock                                                                          |  |          | (599,725 | ) |           |   |         |                      |  |   |             |   |  |                   |        |   |  |   | (599,725 | )
|Payment of merger costs incurred by stockholders of TD Holding                                    |  |          | (2,049   | ) |           |   |         |                      |  |   |             |   |  |                   |        |   |  |   | (2,049   | )
|                                                                                                  |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|Net cash provided by financing activities                                                         |  |          | 3,636    |   |           |   | 44,569   |                      |  |   | 34,245       |   |  |                   |        |   |  |   | 82,450   |  
|                                                                                                  |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                                                  |  |          | 4,287    |   |           |   | (17,578  | )                    |  |   | 4,290        |   |  |                   |        |   |  |   | (9,001   | )
|CASH AND CASH EQUIVALENTSBeginning of period                                                     |  |          |         |   |           |   | 50,866   |                      |  |   | (1,660       | ) |  |                   |        |   |  |   | 49,206   |  
|                                                                                                  |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  
|CASH AND CASH EQUIVALENTSEnd of period                                                           |  | $        | 4,287    |   |           | $ | 33,288   |                      |  | $ | 2,630        |   |  | $                 |        |   |  | $ | 40,205   |  
|                                                                                                  |  |          |          |   |           |   |          |                      |  |   |              |   |  |                   |         |   |  |   |          |  



F - 35



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##### Table of Contents

TRANSDIGM HOLDING COMPANY

VALUATION AND QUALIFYING ACCOUNTS

FOR THE YEARS ENDED SEPTEMBER 30, 2005 AND SEPTEMBER 30, 2004, THE PERIOD FROM JULY 23, 2003 THROUGH SEPTEMBER 30, 2003, AND THE PERIOD FROM OCTOBER 1, 2002 THROUGH
JULY 22, 2003 (PREDECESSOR)

(Amounts in Thousands)



|                                               |  |                             |       |                             |   |          |              |          |                           |     |                        |   |     |  |   |      
|---------------------------------------------- |  | --------------------------- | ----- | --------------------------- | - | -------- | ------------ | -------- | ------------------------- | --- | ---------------------- | - | --- |  | - | -----
|Column A                                       |  | Column B                    |       | Column C                    |   | Column D |              | Column E
|                                               |  |                             |       | Additions                   |   |          |              |         
|Description                                    |  | BalanceatBeginningof Period |       | Charged toCosts andExpenses |   |          | Acquisitions |          | DeductionsFromReserve (1) |     | Balanceat End ofPeriod
|Year Ended September 30, 2005                  |  |                             |       |                             |   |          |              |          |                           |     |                        |   |     |  |   |      
|Allowance for doubtful accounts                |  | $                           | 864   |                             | $ | 424      |              |          | $                         | 78  |                        | $ | 256 |  | $ | 1,110
|Year Ended September 30, 2004                  |  |                             |       |                             |   |          |              |          |                           |     |                        |   |     |  |   |      
|Allowance for doubtful accounts                |  |                             | 1,240 |                             |   | (230     | )            |          |                           | 324 |                        |   | 470 |  |   | 864  
|Period July 23, 2003 though September 30, 2003 |  |                             |       |                             |   |          |              |          |                           |     |                        |   |     |  |   |      
|Allowance for doubtful accounts                |  |                             | 1,485 |                             |   | 15       |              |          |                           |    |                        |   | 260 |  |   | 1,240
|Predecessor:                                   |  |                             |       |                             |   |          |              |          |                           |     |                        |   |     |  |   |      
|Period October 1, 2002 through July 22, 2003   |  |                             |       |                             |   |          |              |          |                           |     |                        |   |     |  |   |      
|Allowance for doubtful accounts                |  |                             | 1,305 |                             |   | 193      |              |          |                           | 110 |                        |   | 123 |  |   | 1,485

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|(1) | The amounts in this column represent charge-offs net of recoveries.
|--- | -------------------------------------------------------------------



F - 36



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##### Table of Contents

EXHIBIT INDEX

TO FORM 10-K FOR THE YEAR ENDED SEPTEMBER 30, 2005



|            |  |                                                                                                                                                                                                                                
|----------- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|EXHIBIT NO. |  | DESCRIPTION                                                                                                                                                                                                                    
|2.4         |  | Agreement and Plan of Merger, dated as of September 30, 2005, by and between TransDigm Inc. and Fluid Regulators Corporation.                                                                                                  
|            | 
|10.7        |  | Severance Agreement, dated as of December 10, 2004, by and between Skurka Engineering Company and Howard Skurka.                                                                                                               
|            | 
|10.8        |  | Retention Agreement, dated as of December 31, 2004, by and between TransDigm Inc. and Howard Skurka.                                                                                                                           
|            | 
|10.9        |  | Noncompetition Agreement, dated as of December 31, 2004, by and among Skurka Aerospace Inc., TransDigm Inc. and Howard Skurka.                                                                                                 
|            | 
|10.10       |  | Noncompetition Agreement, dated as of December 31, 2004, by and among Skurka Aerospace Inc., TransDigm Inc. and Howard Skurka.                                                                                                 
|            | 
|10.20       |  | Amendment Agreement, dated as of April 1, 2004, among TransDigm Holding Company, TransDigm Inc., the lenders as defined therein and Credit Suisse First Boston, as administrative agent and
collateral agent.                  
|            | 
|10.29       |  | Standard Industrial/Commercial Single-Tenant Lease  Net, dated as of December 31, 2004, between VHEM, LLC, dba H&M Properties, and Skurka Aerospace Inc.                                                                      
|            | 
|10.30       |  | Guaranty of Lease, dated as of December 31, 2004, by TransDigm Inc. in favor of VHEM, LLC, dba H&M Properties.                                                                                                                 
|            | 
|10.31       |  | TransDigm Inc. Executive Retirement Savings Plan                                                                                                                                                                               
|            | 
|12.1        |  | Computation of Ratio of Earnings to Fixed Charges                                                                                                                                                                              
|            | 
|21.1        |  | Subsidiaries of TransDigm Holding Company                                                                                                                                                                                      
|            | 
|31.1        |  | Certification by Principal Executive Officer of TransDigm Holding Company pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of
the Sarbanes-Oxley Act of 2002.
|            | 
|31.2        |  | Certification by Principal Financial Officer of TransDigm Holding Company pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of
the Sarbanes-Oxley Act of 2002.
|            | 
|31.3        |  | Certification by Principal Executive Officer of TransDigm Inc. pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the
Sarbanes-Oxley Act of 2002.           
|            | 
|31.4        |  | Certification by Principal Financial Officer of TransDigm Inc. pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the
Sarbanes-Oxley Act of 2002.           
|            | 
|32.1        |  | Certification by Chief Executive Officer of TransDigm Holding Company pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002.                                                
|            | 
|32.2        |  | Certification by Chief Financial Officer of TransDigm Holding Company pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002.                                                
|            | 
|32.3        |  | Certification by Chief Executive Officer of TransDigm Inc. pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.                                                           
|            | 
|32.4        |  | Certification by Chief Financial Officer of TransDigm Inc. pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.