REGISTRATION RIGHTS AGREEMENT

Exhibit 4.7

EXECUTION COPY

REGISTRATION RIGHTS AGREEMENT

     This REGISTRATION RIGHTS AGREEMENT dated August 20, 2004 (the “Agreement”) is entered into by and among Standard Aero Holdings, Inc., a Delaware corporation (the “Company”), the guarantors listed in Schedule 1 hereto or that may later become a party hereto pursuant to a joinder agreement (the “Guarantors”), and J.P. Morgan Securities Inc. (“JPMorgan”), Lehman Brothers, Inc. and Credit Suisse First Boston LLC (the “Initial Purchasers”).

     The Company, the Guarantors and the Initial Purchasers are parties to the Purchase Agreement dated August 17, 2004 (the “Purchase Agreement”), which provides for the sale by the Company to the Initial Purchasers of $200,000,000 aggregate principal amount of the Company’s 8 ¹ / 4 % Senior Subordinated Notes due 2014 (the “Securities”) which will be guaranteed on an unsecured senior subordinated basis by each of the Guarantors. As an inducement to the Initial Purchasers to enter into the Purchase Agreement, the Company and the Guarantors have agreed to provide to the Initial Purchasers and their direct and indirect transferees the registration rights set forth in this Agreement. The execution and delivery of this Agreement is a condition to the closing under the Purchase Agreement. The representations, warranties and obligations of and relating to each of the Guarantors shall not become effective until the Acquisition Closing (as defined in the Purchase Agreement), at which time such representations, warranties and agreements shall become effective pursuant to the terms of a joinder agreement as required by Section 6(j) of this Agreement and thereafter all representations, warranties, agreements and obligations of the Company and the Guarantors hereunder shall be joint and several.

     In consideration of the foregoing, the parties hereto agree as follows:

     1.  Definitions . As used in this Agreement, the following terms shall have the following meanings:

     “Business Day” shall mean any day that is not a Saturday, Sunday or other day on which commercial banks in New York City are authorized or required by law to remain closed.

     “Closing Date” shall mean the Closing Date as defined in the Purchase Agreement.

     “Company” shall have the meaning set forth in the preamble and shall also include the Company’s successors.

     “Exchange Act” shall mean the Securities Exchange Act of 1934, as amended from time to time.

     “Exchange Dates” shall have the meaning set forth in Section 2(a)(ii) hereof.

     “Exchange Offer” shall mean the exchange offer by the Company and the Guarantors of Exchange Securities for Registrable Securities pursuant to Section 2(a) hereof.

     “Exchange Offer Registration” shall mean a registration under the Securities Act effected pursuant to Section 2(a) hereof.

     “Exchange Offer Registration Statement” shall mean an exchange offer registration statement on Form S-4 (or, if applicable, on another appropriate form) and all amendments and supplements to such registration statement, in each case including the Prospectus contained therein, all exhibits thereto and any document incorporated by reference therein.

     “Exchange Securities” shall mean senior subordinated Securities issued by the Company and guaranteed by the Guarantors under the Indenture containing terms identical in all material respects to the Securities (except that the Exchange Securities will not be subject to restrictions on transfer or to any increase in annual interest rate for failure to comply with this Agreement) and to be offered to Holders of Securities in exchange for Securities pursuant to the Exchange Offer.

     “Guarantors” shall have the meaning set forth in the preamble and shall also include any Guarantors’ successors.

     “Holders” shall mean the Initial Purchasers, for so long as they own any Registrable Securities, and each of their successors, assigns and direct and indirect transferees who become owners of Registrable Securities under the Indenture; provided that for purposes of Sections 2, 4 and 5 of this Agreement, the term “Holders” shall include Participating Broker-Dealers.

     “Indenture” shall mean the Indenture relating to the Securities dated as of August 20, 2004 among the Company, Wells Fargo Bank, National Association, as trustee, and the Guarantors that become a party thereto by supplemental indentures as required pursuant to the Purchase Agreement, as the same may be amended from time to time in accordance with the terms thereof.

     “Initial Purchasers” shall have the meaning set forth in the preamble.

     “Inspector” shall have the meaning set forth in Section 3(a)(xiii) hereof.

     “JPMorgan” shall have the meaning set forth in the preamble.

2

     “Majority Holders” shall mean the Holders of a majority of the aggregate principal amount of the outstanding Registrable Securities; provided that whenever the consent or approval of Holders of a specified percentage of Registrable Securities is required hereunder, any Registrable Securities owned directly or indirectly by the Company or any of its affiliates shall not be counted in determining whether such consent or approval was given by the Holders of such required percentage or amount; and provided, further, that if the Company shall issue any additional Securities under the Indenture prior to consummation of the Exchange Offer or, if applicable, the effectiveness of any Shelf Registration Statement, such additional Securities and the Registrable Securities to which this Agreement relates shall be treated together as one class for purposes of determining whether the consent or approval of Holders of a specified percentage of Registrable Securities has been obtained.

     “Participating Broker-Dealers” shall have the meaning set forth in Section 4(a) hereof.

     “Person” shall mean an individual, partnership, limited liability company, corporation, trust or unincorporated organization, or a government or agency or political subdivision thereof.

     “Prospectus” shall mean the prospectus included in a Registration Statement, including any preliminary prospectus and any such prospectus as amended or supplemented by any prospectus supplement, including a prospectus supplement with respect to the terms of the offering of any portion of the Registrable Securities covered by a Shelf Registration Statement, and by all other amendments and supplements to such prospectus, and in each case including any document incorporated by reference therein.

     “Purchase Agreement” shall have the meaning set forth in the preamble.

     “Registrable Securities” shall mean the Securities; provided that the Securities shall cease to be Registrable Securities (i) when a Registration Statement with respect to such Securities has been declared effective under the Securities Act and such Securities have been exchanged or disposed of pursuant to such Registration Statement, (ii) when such Securities are eligible to be sold pursuant to Rule 144(k) (or any similar provision then in force, but not Rule 144A) under the Securities Act or (iii) when such Securities cease to be outstanding.

     “Registration Expenses” shall mean any and all expenses incident to performance of or compliance by the Company and the Guarantors with this Agreement, including without limitation: (i) all SEC, stock exchange or National Association of Securities Dealers, Inc. registration and filing fees, (ii) all fees and expenses incurred in connection with compliance with state securities or blue sky laws (including reasonable fees and disbursements of counsel for any Underwriters or Holders in connection with blue sky qualification of any Exchange Securities or Registrable Securities), (iii) all expenses of any Persons in preparing or assisting in preparing, word processing, printing and distributing any Registration Statement, any Prospectus and any amendments or

3

supplements thereto, any underwriting agreements, securities sales agreements or other similar agreements and any other documents relating to the performance of and compliance with this Agreement, (iv) all rating agency fees, (v) all fees and disbursements relating to the qualification of the Indenture under applicable securities laws, (vi) the fees and disbursements of the Trustee and its counsel, (vii) the fees and disbursements of counsel for the Company and the Guarantors and, in the case of a Shelf Registration Statement, the reasonable fees and disbursements of one counsel for the Holders (which counsel shall be selected by the Majority Holders and which counsel may also be counsel for the Initial Purchasers) and (viii) the fees and disbursements of the independent public accountants of the Company and the Guarantors, including the expenses of any special audits or “comfort” letters required by or incident to the performance of and compliance with this Agreement, but excluding fees and expenses of counsel to the Underwriters (other than fees and expenses set forth in clause (ii) above) or the Holders and underwriting discounts and commissions, brokerage commissions and transfer taxes, if any, relating to the sale or disposition of Registrable Securities by a Holder.

     “Registration Statement” shall mean any registration statement of the Company and the Guarantors that covers any of the Exchange Securities or Registrable Securities pursuant to the provisions of this Agreement and all amendments and supplements to any such registration statement, including post-effective amendments, in each case including the Prospectus contained therein, all exhibits thereto and any document incorporated by reference therein.

     “SEC” shall mean the United States Securities and Exchange Commission.

     “Securities Act” shall mean the Securities Act of 1933, as amended from time to time.

     “Shelf Additional Interest Date” shall have the meaning set forth in Section 2(d) hereof.

     “Shelf Effectiveness Period” shall have the meaning set forth in Section 2(b) hereof.

     “Shelf Registration” shall mean a registration effected pursuant to Section 2(b) hereof.

     “Shelf Registration Statement” shall mean a “shelf” registration statement of the Company and the Guarantors that covers all or a portion of the Registrable Securities (but no other securities unless approved by the Holders whose Registrable Securities are to be covered by such Shelf Registration Statement) on an appropriate form under Rule 415 under the Securities Act, or any similar rule that may be adopted by the SEC, and all amendments and supplements to such registration statement, including post-effective amendments, in each case including the Prospectus contained therein, all exhibits thereto and any document incorporated by reference therein.

4

     “Shelf Request” shall have the meaning set forth in Section 2(b) hereof.

     “Staff” shall mean the staff of the SEC.

     “Target Registration Date” shall have the meaning set forth in Section 2(d) hereof.

     “Trust Indenture Act” shall mean the Trust Indenture Act of 1939, as amended from time to time.

     “Trustee” shall mean the trustee with respect to the Securities under the Indenture.

     “Underwriter” shall have the meaning set forth in Section 3(e) hereof.

     “Underwritten Offering” shall mean an offering in which Registrable Securities are sold to an Underwriter for reoffering to the public.

     2.  Registration Under the Securities Act . (a) To the extent not prohibited by any applicable law or applicable interpretations of the Staff, the Company and the Guarantors shall use their reasonable best efforts to cause to be filed an Exchange Offer Registration Statement covering an offer to the Holders to exchange all the Registrable Securities for Exchange Securities and have such Exchange Offer Registration Statement remain effective until the earlier of (i)180 days after the closing of the Exchange Offer or (ii) a date when all Registrable Securities covered by the Exchange Offer Registration Statement have been sold pursuant thereto. The Company and the Guarantors shall commence the Exchange Offer promptly after the Exchange Offer Registration Statement is declared effective by the SEC and use their reasonable best efforts to complete the Exchange Offer within 360 days after issuance of the Securities. The Company and the Guarantors will use their reasonable best efforts to complete the Exchange Offer not later than 30 Business Days after the effective date of the Exchange Offer Registration Statement.

     The Company and the Guarantors shall commence the Exchange Offer by mailing the related Prospectus, appropriate letters of transmittal and other accompanying documents to each Holder stating, in addition to such other disclosures as are required by applicable law, substantially the following:

5

     As a condition to participating in the Exchange Offer, a Holder will be required to represent to the Company and the Guarantors that (i) any Exchange Securities to be received by it will be acquired in the ordinary course of its business, (ii) at the time of the commencement of the Exchange Offer it has no arrangement or understanding with any Person to participate in the distribution (within the meaning of the Securities Act) of the Exchange Securities in violation of the provisions of the Securities Act, (iii) it is not an “affiliate” (within the meaning of Rule 405 under the Securities Act) of the Company or any Guarantor and (iv) if such Holder is a broker-dealer that will receive Exchange Securities for its own account in exchange for Registrable Securities that were acquired as a result of market-making or other trading activities, then such Holder will deliver a Prospectus in connection with any resale of such Exchange Securities.

     As soon as practicable after the last Exchange Date, the Company and the Guarantors shall:

     The Company and the Guarantors shall use their reasonable best efforts to complete the Exchange Offer as provided above and shall comply with the applicable requirements of the Securities Act, the Exchange Act and other applicable laws and regulations in connection with the Exchange Offer. The Exchange Offer shall not be subject to any conditions, other than that the Exchange Offer does not violate any applicable law or applicable interpretations of the Staff.

6

     (b) In the event that (i) the Company and the Guarantors determine that the Exchange Offer Registration provided for in Section 2(a) above is not available or may not be completed as soon as practicable after the last Exchange Date because it would violate any applicable law or applicable interpretations of the Staff, (ii) the Exchange Offer is not for any other reason completed by August 15, 2005 or (iii) upon receipt of a written request (a “Shelf Request”) from any Initial Purchaser after the date of the commencement of the Exchange Offer representing that it holds Registrable Securities that are ineligible to be exchanged in the Exchange Offer, the Company and the Guarantors shall use their reasonable best efforts to cause to be filed as soon as practicable after such determination, date or Shelf Request, as the case may be, a Shelf Registration Statement providing for the sale of all the Registrable Securities by the Holders thereof and to have such Shelf Registration Statement declared effective by the SEC.

     In the event that the Company and the Guarantors are required to file a Shelf Registration Statement pursuant to clause (iii) of the preceding sentence, the Company and the Guarantors shall use their reasonable best efforts to file and have declared effective by the SEC both an Exchange Offer Registration Statement pursuant to Section 2(a) with respect to all Registrable Securities and a Shelf Registration Statement (which may be a combined Registration Statement with the Exchange Offer Registration Statement) with respect to offers and sales of Registrable Securities held by the Initial Purchasers after completion of the Exchange Offer.

     The Company and the Guarantors agree to use their reasonable best efforts to keep the Shelf Registration Statement continuously effective until the expiration of the period referred to in Rule 144(k) (or any similar rule then in force, but not Rule 144A) under the Securities Act with respect to the Registrable Securities or such shorter period that will terminate when all the Registrable Securities covered by the Shelf Registration Statement have been sold pursuant to the Shelf Registration Statement (the “Shelf Effectiveness Period”). The Company and the Guarantors further agree to supplement or amend the Shelf Registration Statement and the related Prospectus if required by the rules, regulations or instructions applicable to the registration form used by the Company for such Shelf Registration Statement or by the Securities Act or by any other rules and regulations thereunder for shelf registration or if reasonably requested by a Holder of Registrable Securities with respect to information relating to such Holder, and to use their reasonable best efforts to cause any such amendment to become effective and such Shelf Registration Statement and Prospectus to become usable as soon as thereafter practicable. The Company and the Guarantors agree to furnish to the Holders of Registrable Securities copies of any such supplement or amendment promptly after its being used or filed with the SEC.

     (c) The Company and the Guarantors shall pay all Registration Expenses in connection with any registration pursuant to Section 2(a) or Section 2(b) hereof. Each Holder shall pay all underwriting discounts and commissions, brokerage commissions

7

and transfer taxes, if any, relating to the sale or disposition of such Holder’s Registrable Securities pursuant to the Shelf Registration Statement.

     (d) An Exchange Offer Registration Statement pursuant to Section 2(a) hereof or a Shelf Registration Statement pursuant to Section 2(b) hereof will not be deemed to have become effective unless it has been declared effective by the SEC.

     In the event that either the Exchange Offer is not completed or the Shelf Registration Statement, if required pursuant to Section 2(b)(i) or 2(b)(ii) hereof, is not declared effective on or prior to August 15, 2005 (the “Target Registration Date”), the annual interest rate on the Registrable Securities will be increased by 1.0% and shall remain at that increased rate until the Exchange Offer is completed or the Shelf Registration Statement, if required hereby, is declared effective by the SEC or the Securities become freely tradable under the Securities Act. In the event the Company receives a Shelf Request pursuant to Section 2(b)(iii), and the Shelf Registration Statement required to be filed thereby is not declared effective by the later of (x) August 15, 2005 or (y) 90 days after the delivery of such Shelf Request (such later date, the “Shelf Additional Interest Date”), then the annual interest rate on the Registrable Securities will be increased by 1.0% payable commencing from one day after the Shelf Additional Interest Date and shall remain at that increased rate until the Shelf Registration Statement is declared effective.

     If the Shelf Registration Statement, if required hereby, has been declared effective and thereafter either ceases to be effective or the Prospectus contained therein ceases to be usable at any time during the Shelf Effectiveness Period, and such failure to remain effective or usable exists for more than 45 days (whether or not consecutive) in any 12-month period, then the annual interest rate on the Registrable Securities will be increased by 1.0% per annum commencing on the 46th day in such 12-month period and ending on such date that the Shelf Registration Statement has again been declared effective or the Prospectus again becomes usable.

     (e) Without limiting the remedies available to the Initial Purchasers and the Holders, the Company and the Guarantors acknowledge that any failure by the Company or the Guarantors to comply with their obligations under Section 2(a) and Section 2(b) hereof may result in material irreparable injury to the Initial Purchasers or the Holders for which there is no adequate remedy at law, that it will not be possible to measure damages for such injuries precisely and that, in the event of any such failure, the Initial Purchasers or any Holder may obtain such relief as may be required to specifically enforce the Company’s and the Guarantors’ obligations under Section 2(a) and Section 2(b) hereof.

     3.  Registration Procedures . (a) In connection with their obligations pursuant to Section 2(a) and Section 2(b) hereof, the Company and the Guarantors shall as expeditiously as possible:

     (i) prepare and file with the SEC a Registration Statement on the appropriate form under the Securities Act, which form (x) shall be selected by the Company and the

8

Guarantors, (y) shall, in the case of a Shelf Registration, be available for the sale of the Registrable Securities by the Holders thereof and (z) shall comply as to form in all material respects with the requirements of the applicable form and include all financial statements required by the SEC to be filed therewith; and use their reasonable best efforts to cause such Registration Statement to become effective and remain effective for the applicable period in accordance with Section 2 hereof;

     (ii) prepare and file with the SEC such amendments and post-effective amendments to each Registration Statement as may be necessary to keep such Registration Statement effective for the applicable period in accordance with Section 2 hereof and cause each Prospectus to be supplemented by any required prospectus supplement and, as so supplemented, to be filed pursuant to Rule 424 under the Securities Act; and keep each Prospectus current during the period described in Section 4(3) of and Rule 174 under the Securities Act that is applicable to transactions by brokers or dealers with respect to the Registrable Securities or Exchange Securities;

     (iii) in the case of a Shelf Registration, furnish to each Holder of Registrable Securities, to counsel for the Initial Purchasers, to counsel for such Holders and to each Underwriter of an Underwritten Offering of Registrable Securities, if any, without charge, as many copies of each Prospectus, including each preliminary Prospectus, and any amendment or supplement thereto, as such Holder, counsel or Underwriter may reasonably request, in order to facilitate the sale or other disposition of the Registrable Securities thereunder; and the Company and the Guarantors consent to the use of such Prospectus and any amendment or supplement thereto in accordance with applicable law by each of the Holders of Registrable Securities and any such Underwriters in connection with the offering and sale of the Registrable Securities covered by and in the manner described in such Prospectus or any amendment or supplement thereto in accordance with applicable law;

     (iv) use their reasonable best efforts to register or qualify the Registrable Securities under all applicable state securities or blue sky laws of such jurisdictions as any Holder of Registrable Securities covered by a Registration Statement shall reasonably request in writing by the time the applicable Registration Statement is declared effective by the SEC; cooperate with such Holders in connection with any filings required to be made with the National Association of Securities Dealers, Inc.; and do any and all other acts and things that may be reasonably necessary or advisable to enabl