SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported)

June 28, 2006

GREENWICH CAPITAL ACCEPTANCE, INC. (as Depositor under the Pooling and Servicing Agreement dated as of June 1, 2006, providing for the issuance of Thornburg Mortgage Pass-Through Certificates, Series 2006-3)

Thornburg Mortgage Securities Trust 2006-3

(Exact Name of Issuing Entity as Specified in its Charter)

Greenwich Capital Acceptance, Inc.

(Exact Name of Registrant as Specified in its Charter)

Thornburg Mortgage Home Loans, Inc.

(Exact Name of Sponsor as Specified in its Charter)

Delaware

333-130961

06-1199884

(State or Other Jurisdiction

Of Incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification No.)

600 Steamboat Road, Greenwich, CT		06830
600 Steamboat Road, Green		06830
(Address of Principal Executive Offices)		(Zip Code)

Registrant’s telephone number, including area code: (203) 625-2700

No Change

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)

Item 8.01. Other Events

~~McKee~~The ~~Nelson~~Registrant ~~LLP~~registered ~~has~~issuances ~~been~~of ~~retained~~Thornburg byMortgage ~~this~~Securities ~~Registrant~~Trust Mortgage Loan Pass-Through Certificates, Series 2006-3 on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, as ~~counsel~~amended ~~for~~(the ~~its~~“Act”), by a Registration Statement on Form S-3 (~~Commission~~Registration File No. 333-130961) (the “Registration Statement”). Pursuant to the Registration Statement, the Registrant issued in ~~connection~~aggregate ~~with~~principal ~~various~~amount ~~transactions~~of $1,541,159,100 the Class A-1, Class A-2, Class A-3, Class A-X, Class A-R, Class B-1, Class B-2 and Class B-3 Thornburg Mortgage Securities Trust 2006-3, Mortgage Loan Pass-Through Certificates, Series 2006-3 (the “Public Certificates”) on June 28, 2006. ~~Legal~~The ~~opinions~~Public byCertificates ~~McKee~~were ~~Nelson~~offered ~~LLP~~pursuant to bethe Prospectus, ~~incorporated~~dated ~~into~~April 26, 2006, as supplemented by the ~~Registration~~Prospectus ~~Statement~~Supplement, ~~are~~dated ~~attached~~June ~~hereto~~26, as2006 ~~Exhibit~~(the ~~5.1~~“Prospectus Supplement”), ~~Exhibit~~a ~~8.1~~form ~~and~~of ~~Exhibit~~which 23was filed as an exhibit to the Registration Statement.1.

This Current Report on Form 8-K includes a copy of the Pooling and Servicing Agreement (as defined below) and other operative agreements executed in connection with the issuance of the Certificates. The Certificates were issued pursuant to a Pooling and Servicing Agreement (the “Pooling and Servicing Agreement”), attached hereto as Exhibit 4.1, dated as of June 1, 2006, among Greenwich Capital Acceptance, Inc., as depositor, Wilmington Trust Company, as Delaware trustee, LaSalle Bank National Association, as trustee, Thornburg Mortgage Home Loans, Inc., as seller and Wells Fargo Bank, N.A., as master servicer and securities administrator. The “Certificates” consist of the following classes: Class A-1, Class A-2, Class A-3, Class A-X, Class A-R, Class B-1, Class B-2, Class B-3, Class B-4, Class B-5, Class B-6 and Class I. The Certificates evidence all of the beneficial ownership interest in a trust fund (the “Trust Fund”) that consists primarily of a pool of hybrid, first lien, residential mortgage loans (the “Mortgage Loans”) with an aggregate outstanding principal balance of $1,554,370,552 as of June 1, 2006, together with certain other assets. Capitalized terms used herein and not otherwise defined shall have the meanings assigned to them in the Pooling and Servicing Agreement.

Item 9.01. Financial Statements and Exhibits

(a)

Not applicable.

(b)

Not applicable.

(c)

Not applicable.

(d)

Exhibits:

54.1

~~Opinion~~Pooling and Servicing, dated as of ~~McKee~~June ~~Nelson~~1, ~~LLP~~2006, among Greenwich Capital Acceptance, Inc.., as todepositor, ~~legality~~Wilmington Trust Company, as Delaware trustee, LaSalle Bank National Association (~~including~~“LaSalle”), ~~consent~~as oftrustee, ~~such~~Thornburg ~~firm~~Mortgage Home Loans, Inc. (“Thornburg”), as seller and Wells Fargo Bank, N.A. (“Wells Fargo”), as master servicer and securities administrator.

84.12

~~Opinion~~Mortgage ofLoan ~~McKee~~Purchase ~~Nelson~~Agreement, ~~LLP~~dated as toof ~~certain~~June ~~tax~~1, ~~matters~~2006, ~~(including~~between ~~consent~~Thornburg ofMortgage ~~such~~Home ~~firm~~Loans, ~~included~~Inc., inas ~~Exhibit 5~~seller, and Greenwich Capital Acceptance, Inc.1), as purchaser.

2399.1

~~Consent~~(a) Servicing Agreement, dated as of ~~McKee~~March ~~Nelson~~1, ~~LLP~~2002, among Thornburg, as seller and servicer and Wells Fargo, as master servicer, as amended by the Amendment to Servicing Agreement, dated as of December 1, 2002, and as amended by the Second Amendment to Servicing Agreement, dated as of January 1, 2006, and (~~included~~b) inthe ~~Exhibit~~Subservicing 5.Acknowledgement Agreement, dated as of March 1, 2002, between Thornburg, as servicer, and Cenlar FSB, as sub-servicer (“Cenlar”), as amended by the Amendment to Subservicing Acknowledgement Agreement, dated as of December 1, 2002, and by the Second Amendment to Subservicing Acknowledgement Agreement, dated as of January 1, 2006, including the related Transfer Notice, dated June 20, 2006, from Thornburg, as seller, to Thornburg, as servicer, and Cenlar, as sub-servicer.

99.2

Master Reconstituted Servicing Agreement, dated as of March 1, 2006, by and among Thornburg, Countrywide Home Loans Servicing LP (“Countrywide”), as servicer, LaSalle Bank National Association, as trustee, and acknowledged by Wells Fargo Bank, N.A., as master servicer, and the related Transfer Notice, dated June 20, 2006 from Thornburg to Countrywide, related to the Master Mortgage Loan Purchase and Servicing Agreement between Thornburg and Countrywide Home Loans, Inc. dated November 27, 2005, as amended by Amendment Reg AB dated as of February 28, 2006, and assigned to Countrywide.

99.3

Auction Administration Agreement, dated as of June 28, 2006 between Credit Suisse International and Wells Fargo Bank, N.A.

99.4

ISDA Master Agreement, Schedule to ISDA Master Agreement, Schedule and swap confirmation, each dated as of June 28, 2006, between Credit Suisse International and Wells Fargo Bank, N.A.

99.5

Cap agreement, dated as of June 28, 2006, between The Royal Bank of Scotland plc and Thornburg Mortgage Securities Trust 2006-3, relating to the Class A-1 Certificates.

99.6

Cap agreement, dated as of June 28, 2006, between The Royal Bank of Scotland plc and Thornburg Mortgage Securities Trust 2006-3, relating to the Class A-2 Certificates.

99.7

Cap agreement, dated as of June 28, 2006, between The Royal Bank of Scotland plc and Thornburg Mortgage Securities Trust 2006-3, relating to the Class A-3 Certificates.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, ~~as amended,~~ the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

GREENWICH CAPITAL ACCEPTANCE, INC.

By: /s/ Shakti Radhakishun

Name: Shakti Radhakishun

Title: Senior Vice President

Dated: June 28____, 2006

EXHIBIT INDEX

Exhibit No.

Description

54.1

84.12

2399.1

~~Exhibits 5~~99.~~1, 8.1 and 23.1~~2

~~Greenwich Capital Acceptance, Inc~~99.3

~~600~~Auction ~~Steamboat~~Administration ~~Road~~Agreement, dated as of June 28, 2006 between Credit Suisse International and Wells Fargo Bank, N.A.

~~Greenwich, Connecticut 06830~~99.4

~~Re:~~ISDA Master Agreement, Schedule to ISDA Master Agreement, Schedule and swap confirmation, each dated as of June 28, 2006, between Credit Suisse International and Wells Fargo Bank, N.A.

~~Greenwich Capital Acceptance, Inc~~99.,5

~~Registration~~Cap ~~Statement~~agreement, ondated ~~Form~~as Sof June 28, 2006, between The Royal Bank of Scotland plc and Thornburg Mortgage Securities Trust 2006-3 , relating to the Class A-1 Certificates.

~~Ladies and Gentlemen:~~99.6

WeCap ~~have~~agreement, ~~acted~~dated as ~~counsel~~of ~~for~~June ~~Greenwich Capital Acceptance~~28, ~~Inc.~~2006, abetween ~~Delaware~~The ~~corporation~~Royal ~~(the~~Bank ~~“Company”),~~of inScotland ~~connection~~plc ~~with~~and ~~the offering of the~~ Thornburg Mortgage Securities Trust 2006-3, ~~Mortgage Loan Pass-Through Certificates, Series 2006-3 (the “Certificates”). A Registration Statement of the Company on Form S-3~~ relating to the ~~Certificates~~Class ~~(Commission File No. 333~~A-~~130961)~~2 has been filed with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended (the “Securities Act”) and was declared effective on April 4, 2006. As set forth in the prospectus dated April 26, 2006, as supplemented by a prospectus supplement dated June 26, 2006 (the “Base Prospectus” and the “Prospectus Supplement,” respectively), the Certificates will be issued under and pursuant to the conditions of a pooling and servicing agreement dated as of June 1, 2006 (the “Pooling and Servicing Agreement”), by and among the Company, as depositor, Wells Fargo Bank, N.A. as securities administrator and master servicer (the “Master Servicer”), LaSalle Bank, National Association, as trustee and custodian (the "Trustee"), Wilmington Trust Company, as Delaware trustee (the "Delaware Trustee") and Thornburg Mortgage Home Loans, Inc., as seller (the “Seller”).

We have examined a form of the Pooling and Servicing Agreement, forms of the Certificates, the Base Prospectus, the Prospectus Supplement, and originals or copies, certified or otherwise identified to our satisfaction, of such instruments, certificates, records and other documents, and have made such examination of law, as we have deemed necessary or appropriate for the purpose of this opinion99. In our examination, we have assumed the legal capacity of all natural persons, the genuineness of all signatures, the authenticity of all documents submitted to us as originals, the conformity to original documents of all documents submitted to us as certified or photostatic copies or by facsimile or other means of electronic transmission, and the authenticity of the originals of such latter documents. As to facts relevant to the opinions expressed herein and the other statements made herein, we have relied, to the extent we have deemed appropriate, upon certificates and oral or written statements and representations of officers and other representatives of the Company and others.7

~~Based~~Cap ~~upon~~agreement, ~~the~~dated ~~foregoing~~as of June 28, we2006, ~~are~~between The Royal Bank of Scotland plc and Thornburg Mortgage Securities Trust 2006-3, relating to the ~~opinion~~Class ~~that:~~A-3 Certificates.

(i)

The Pooling and Servicing Agreement has been duly and validly authorized by all necessary action on the part of the Company and, when duly executed and delivered by the Company, the Trustee, the Delaware Trustee, the Seller, the Master Servicer, and any other party thereto, the Pooling and Servicing Agreement will constitute a legal, valid and binding agreement of the Company, enforceable against it in accordance with its terms, except as enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium, fraudulent conveyance, fraudulent transfer and other similar laws relating to or affecting creditors’ rights generally and to general equitable principles (regardless of whether considered in a proceeding in equity or at law), including concepts of commercial reasonableness, good faith and fair dealing and the possible unavailability of specific performance or injunctive relief, and with respect to the rights of indemnity or contribution, as may be limited by public policy considerations;

(ii)

The issuance and sale of the Certificates have been duly authorized by all requisite corporate action on the part of the Company and, when duly and validly executed and authenticated in accordance with the terms of the Pooling and Servicing Agreement and delivered against payment therefor pursuant to the underwriting agreement dated January 30, 2006 among the Company, Greenwich Capital Markets, Inc. and the other underwriters named therein (the “Underwriting Agreement”), the Certificates will be duly and validly issued and outstanding, and entitled to the benefits of the Pooling and Servicing Agreement;

(iii)

Under existing law, assuming compliance with all provisions of the Pooling and Servicing Agreement, for federal income tax purposes, each segregated pool of assets for which the Pooling and Servicing Agreement directs that a REMIC election be made will qualify as a “real estate mortgage investment conduit” (“REMIC”) pursuant to Section 860D of the Internal Revenue Code of 1986, as amended (the “Code”); each Class of Certificates, other than the Class A-R Certificate, will evidence ownership of “regular interests” in a REMIC within the meaning of Section 860G(a)(1) of the Code, coupled with contractual rights and obligations in the case of certain Certificates and the Class A-R Certificates will be considered to represent the sole class of “residual interest” in each REMIC formed pursuant to the Pooling and Servicing Agreement for the purposes of Section 860G(a)(2) of the Code. The Available Funds Cap Reserve Fund and the Final Maturity Reserve Trust will be “outside reserve funds” beneficially owned by the beneficial owners of the Class A-X Certificates and the Class I Certificates, respectively; and

(iv)

The statements contained under the caption “Material Federal Income Tax Consequences” in the Base Prospectus and the Prospectus Supplement, insofar as such statements constitute conclusions of law, are true and correct in all material respects as set forth therein.

In rendering the foregoing opinions, we express no opinion as to the laws of any jurisdiction other than the federal laws of the United States of America and the laws of the State of New York.

We hereby consent to the filing of this letter and to the references to this firm under the headings “Legal Matters” and “Material Federal Income Tax Consequences” in the Base Prospectus and Prospectus Supplement, without implying or admitting that we are “experts” within the meaning of the Securities Act or the rules and regulations of the Commission issued thereunder, with respect to any part of the Base Prospectus or the Prospectus Supplement.

Very truly yours,

/s/ McKee Nelson LLP

McKee Nelson LLP

Filing Compare · Thornburg Mortgage Securities Trust 2006-3