MORTGAGE LOAN PURCHASE AGREEMENT

FHASI 2007-4

EX-10.1

MORTGAGE LOAN PURCHASE AGREEMENT

      THIS MORTGAGE LOAN PURCHASE AGREEMENT dated as of June 29, 2007 by and between FIRST HORIZON HOME LOANS, a division of First Tennessee Bank National Association, a national banking association (the “Seller”), and FIRST HORIZON ASSET SECURITIES INC., a Delaware corporation (the “Purchaser”).

      WHEREAS, the Seller owns certain Mortgage Loans (as hereinafter defined) which Mortgage Loans are more particularly listed and described in Schedule A attached hereto and made a part hereof.

      WHEREAS, the Seller and the Purchaser wish to set forth the terms pursuant to which the Mortgage Loans, excluding the servicing rights thereto, are to be sold by the Seller to the Purchaser.

      WHEREAS, the Seller will simultaneously transfer the servicing rights for the Mortgage Loans to First Tennessee Mortgage Services, Inc. (“FTMSI”) pursuant to the Servicing Rights Transfer and Subservicing Agreement (as hereinafter defined).

      WHEREAS, the Purchaser will engage FTMSI to service the Mortgage Loans pursuant to the Servicing Agreement (as hereinafter defined).

      NOW, THEREFORE, in consideration of the foregoing, other good and valuable consideration, and the mutual terms and covenants contained herein, the parties hereto agree as follows:

ARTICLE I
Definitions

      Agreement : This Mortgage Loan Purchase Agreement, as the same may be amended, supplemented or otherwise modified from time to time in accordance with the terms hereof.

      Alternative Title Product : Any one of the following: (i) Lien Protection Insurance issued by Integrated Loan Services or ATM Corporation of America, (ii) a Mortgage Lien Report issued by EPN Solutions/ACRAnet, (iii) a Property Plus Report issued by Rapid Refinance Service through SharperLending.com, or (iv) such other alternative title insurance product that the Seller utilizes in connection with its then current underwriting criteria.

      Business Day : Any day other than (i) a Saturday or a Sunday, or (ii) a day on which banking institutions in the City of Dallas, the State of Texas or New York City is located are authorized or obligated by law or executive order to be closed.

      Closing Date : June 29, 2007

      Code : The Internal Revenue Code of 1986, including any successor or amendatory provisions.

      Cooperative Corporation : The entity that holds title (fee or an acceptable leasehold estate) to the real property and improvements constituting the Cooperative Property and which governs the Cooperative Property, which Cooperative Corporation must qualify as a Cooperative Housing Corporation under Section 216 of the Code.

      Coop Shares : Shares issued by a Cooperative Corporation.

      Cooperative Loan : Any Mortgage Loan secured by Coop Shares and a Proprietary Lease.

      Cooperative Property : The real property and improvements owned by the Cooperative Corporation, including the allocation of individual dwelling units to the holders of the Coop Shares of the Cooperative Corporation.

      Cooperative Unit : A single family dwelling located in a Cooperative Property.

      Custodian : First Tennessee Bank National Association, and its successors and assigns, as custodian under the Custodial Agreement dated as of June 29, 2007 by and among The Bank of New York, as trustee, First Horizon, as master servicer, and the Custodian.

      Cut-Off Date : June 1, 2007.

      Cut-off Date Principal Balance : As to any Mortgage Loan, the Stated Principal Balance thereof as of the close of business on the Cut-off Date.

      Debt Service Reduction : With respect to any Mortgage Loan, a reduction by a court of competent jurisdiction in a proceeding under the Bankruptcy Code in the Scheduled Payment for such Mortgage Loan which became final and non-appealable, except such a reduction resulting from a Deficient Valuation or any reduction that results in a permanent forgiveness of principal.

      Deficient Valuation : With respect to any Mortgage Loan, a valuation by a court of competent jurisdiction of the Mortgaged Property in an amount less than the then-outstanding indebtedness under the Mortgage Loan, or any reduction in the amount of principal to be paid in connection with any Scheduled Payment that results in a permanent forgiveness of principal, which valuation or reduction results from an order of such court which is final and non-appealable in a proceeding under the United States Bankruptcy Reform Act of 1978, as amended.

      Delay Delivery Mortgage Loans : The Mortgage Loans for which all or a portion of a related Mortgage File is not delivered to the Trustee or to the Custodian on its behalf on the Closing Date. The number of Delay Delivery Mortgage Loans shall not exceed 25% of the aggregate number of Mortgage Loans as of the Closing Date.

      Deleted Mortgage Loan : As defined in Section 4.1(c) hereof.

      Determination Date : The earlier of (i) the third Business Day after the 15th day of each month, and (ii) the second Business Day prior to the 25 ^th day of each month, or if such 25 ^th day is not a Business Day, the next succeeding Business Day.

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      First Horizon : First Horizon Home Loans, a division of First Tennessee Bank National Association, a national banking association.

      GAAP : Generally accepted accounting principles as in effect from time to time in the United States of America.

      Insurance Proceeds : Proceeds paid by an insurer pursuant to any insurance policy, including all riders and endorsements thereto in effect, including any replacement policy or policies, in each case other than any amount included in such Insurance Proceeds in respect of expenses covered by such insurance policy.

      Liquidation Proceeds : Amounts, including Insurance Proceeds, received in connection with the partial or complete liquidation of defaulted Mortgage Loans, whether through trustee’s sale, foreclosure sale or otherwise or amounts received in connection with any condemnation or partial release of a Mortgaged Property.

      MERS : Mortgage Electronic Registration Systems, Inc., a corporation organized and existing under the laws of the State of Delaware, or any successor thereto.

      MERS Mortgage Loan : Any Mortgage Loan registered with MERS on the MERS System.

      MERS® System : The system of recording transfers of mortgages electronically maintained by MERS.

      MIN : The Mortgage Identification Number for any MERS Mortgage Loan.

      MOM Loan : Any Mortgage Loan as to which MERS is acting as mortgagee, solely as nominee for the originator of such Mortgage Loan and its successors and assigns.

      Mortgage : The mortgage, deed of trust or other instrument creating a first lien on the property securing a Mortgage Note.

      Mortgage File : The mortgage documents listed in Section 3.1 pertaining to a particular Mortgage Loan and any additional documents required to be added to the Mortgage File pursuant to this Agreement.

      Mortgage Loans : The mortgage loans transferred, sold and conveyed by the Seller to the Purchaser, pursuant to this Agreement.

      Mortgage Loan Purchase Price : With respect to any Mortgage Loan required to be purchased by the Seller pursuant to Section 4.1(c) hereof, an amount equal to the sum of (i) 100% of the unpaid principal balance of the Mortgage Loan on the date of such purchase, and (ii) accrued interest thereon at the applicable Mortgage Rate from the date through which interest was last paid by the Mortgagor to the first day in the month in which the Mortgage Loan Purchase Price is to be distributed to the Purchaser or its designees.

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      Mortgage Note : The original executed note or other evidence of indebtedness evidencing the indebtedness of a Mortgagor under a Mortgage Loan.

      Mortgage Rate : The annual rate of interest borne by a Mortgage Note from time to time, net of any insurance premium charged by the mortgagee to obtain or maintain any primary insurance policy.

      Mortgaged Property : The underlying property securing a Mortgage Loan, which, with respect to a Cooperative Loan, is the related Coop Shares and Proprietary Lease.

      Mortgagor : The obligor(s) on a Mortgage Note.

      Principal Prepayment : Any payment of principal by a Mortgagor on a Mortgage Loan that is received in advance of its scheduled Due Date and is not accompanied by an amount representing scheduled interest due on any date or dates in any month or months subsequent to the month of prepayment.

      Proprietary Lease : With respect to any Cooperative Unit, a lease or occupancy agreement between a Cooperative Corporation and a holder of related Coop Shares.

      Purchase Price : $342,770,352.65

      Purchaser : First Horizon Asset Securities Inc., in its capacity as purchaser of the Mortgage Loans from the Seller pursuant to this Agreement.

      Recognition Agreement : With respect to any Cooperative Loan, an agreement between the Cooperative Corporation and the originator of such Mortgage Loan which establishes the rights of such originator in the Cooperative Property.

      Scheduled Payment : The scheduled monthly payment on a Mortgage Loan due on the first day of the month allocable to principal and/or interest on such Mortgage Loan which, unless otherwise specified herein, shall give effect to any related Debt Service Reduction and any Deficient Valuation that affects the amount of the monthly payment due on such Mortgage Loan.

      Security Agreement : The security agreement with respect to a Cooperative Loan.

      Seller : First Horizon and its successors and assigns, in its capacity as seller of the Mortgage Loans.

      Servicing Agreement : The servicing agreement, dated as of November 26, 2002 by and between First Horizon Asset Securities Inc. and its assigns, as owner, and First Tennessee Mortgage Services, Inc., as servicer.

      Servicing Rights Transfer and Subservicing Agreement : The servicing rights transfer and subservicing agreement, dated as of November 26, 2002 by and between First Horizon, as transferor and subservicer, and First Tennessee Mortgage Services, Inc., as transferee and servicer.

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      Stated Principal Balance : As to any Mortgage Loan, the unpaid principal balance of such Mortgage Loan as specified in the amortization schedule at the time relating thereto (before any adjustment to such amortization schedule by reason of any moratorium or similar waiver or grace period) after giving effect to any previous partial Principal Prepayments and Liquidation Proceeds allocable to principal (other than with respect to any Liquidated Mortgage Loan) and to the payment of principal due on such date and irrespective of any delinquency in payment by the related Mortgagor.

      Substitute Mortgage Loan : A Mortgage Loan substituted by the Seller for a Deleted Mortgage Loan which must, on the date of such substitution, (i) have a Stated Principal Balance, after deduction of the principal portion of the Scheduled Payment due in the month of substitution, not in excess of, and not more than 10% less than the Stated Principal Balance of the Deleted Mortgage Loan; (ii) have a Mortgage Rate not lower than the Mortgage Rate of the Deleted Mortgage Loan; (iii) have a maximum mortgage rate not more than 1% per annum higher or lower than the maximum mortgage rate of the Deleted Mortgage Loan; (iv) have a minimum mortgage rate specified in its related Mortgage Note not more than 1% per annum higher or lower than the minimum mortgage rate of the Deleted Mortgage Loan; (v) have the same mortgage index, reset period and periodic rate as the Deleted Mortgage Loan and a gross margin not more than 1% per annum higher or lower than that of the Deleted Mortgage Loan (vi) be accruing interest at a rate no lower than and not more than 1% per annum higher than, that of the Deleted Mortgage Loan; (vii) have a loan-to-value ratio no higher than that of the Deleted Mortgage Loan; (viii) have a remaining term to maturity no greater than (and not more than one year less than that of) the Deleted Mortgage Loan; (ix) not be a Cooperative Loan unless the Deleted Mortgage Loan was a Cooperative Loan and (x) comply with each representation and warranty set forth in Schedule B hereto.

      Trustee : The Bank of New York and its successors and, if a successor trustee is appointed hereunder, such successor.

ARTICLE II
Purchase and Sale

      Section 2.1 Purchase Price . In consideration for the payment to it of the Purchase Price on the Closing Date, pursuant to written instructions delivered by the Seller to the Purchaser on the Closing Date, the Seller does hereby transfer, sell and convey to the Purchaser on the Closing Date, but with effect from the Cut-off Date, (i) all right, title and interest of the Seller in the Mortgage Loans, excluding the servicing rights thereto, and all property securing such Mortgage Loans, including all interest and principal received or receivable by the Seller with respect to the Mortgage Loans on or after the Cut-off Date and all interest and principal payments on the Mortgage Loans received on or prior to the Cut-off Date in respect of installments of interest and principal due thereafter, but not including payments of principal and interest due and payable on the Mortgage Loans on or before the Cut-off Date, and (ii) all proceeds from the foregoing. Items (i) and (ii) in the preceding sentence are herein referred to collectively as “Mortgage Assets.”

      Section 2.2 Timing . The sale of the Mortgage Assets hereunder shall take place on the Closing Date.

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ARTICLE III
Conveyance and Delivery

      Section 3.1 Delivery of Mortgage Files . In connection with the transfer and assignment set forth in Section 2.1 above, the Seller has delivered or caused to be delivered to the Trustee or to the Custodian on its behalf (or, in the case of the Delay Delivery Mortgage Loans, will deliver or cause to be delivered to the Trustee or to the Custodian on its behalf within thirty (30) days following the Closing Date) the following documents or instruments with respect to each Mortgage Loan so assigned (collectively, the “Mortgage Files”):

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      In the event that in connection with any Mortgage Loan that is not a MERS Mortgage Loan the Seller cannot deliver (i) the original recorded Mortgage or (ii) all interim recorded assignments satisfying the requirements of clause (b) or (c) above, respectively, concurrently with the execution and delivery hereof because such document or documents have not been returned from the applicable public recording office, the Seller shall promptly deliver or cause to be delivered to the Trustee or the Custodian on its behalf such original Mortgage or such interim assignment, as the case may be, with evidence of recording indicated thereon upon receipt thereof from the public recording office, or a copy thereof, certified, if appropriate, by the relevant recording office, but in no event shall any such delivery of the original Mortgage and each such interim assignment or a copy thereof, certified, if appropriate, by the relevant recording office, be made later than one year following the Closing Date; provided, however, in the event the Seller is unable to deliver or cause to be delivered by such date each Mortgage and each such interim assignment by reason of the fact that any such documents have not been returned by the appropriate recording office, or, in the case of each such interim assignment, because the related Mortgage has not been returned by the appropriate recording office, the Seller shall deliver or cause to be delivered such documents to the Trustee or the Custodian on its behalf as promptly as possible upon receipt thereof and, in any event, within 720 days following the Closing Date; provided, further, however, that the Seller shall not be required to provide an original or duplicate lender’s title policy (together with all riders thereto) if the Seller delivers an Alternative Title Product in li