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    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">UNITED
      STATES</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">SECURITIES
      AND EXCHANGE COMMISSION</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Washington,
      D.C. 20549</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">FORM
      8-K</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">CURRENT
      REPORT</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">PURSUANT
      TO SECTION 13 OR 15(d) OF THE</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">SECURITIES
      EXCHANGE ACT OF 1934</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Date
      of
      Report (Date of earliest event reported)</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">August
      31, 2006</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">STRUCTURED
      ASSET SECURITIES CORPORATION (as Depositor under the Trust Agreement, dated
      as
      of August 1, 2006, providing for the issuance of Structured Adjustable Rate
      Mortgage Loan Trust, Series 2006-8)</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div align="center">
      <table bgcolor="white" cellpadding="0" cellspacing="0" width="100%">

          <tr bgcolor="white">
            <td width="20%" style="border-bottom: #ffffff solid;">&#160;</td>
            <td width="60%" style="border-bottom: black thin solid;">
              <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">Structured
                Adjustable Rate Mortgage Loan Trust,
                Series 2006-8</font></div>
            </td>
            <td width="20%" style="border-bottom: #ffffff solid;">&#160;</td>
          </tr>
          <tr bgcolor="white">
            <td width="20%">&#160;</td>
            <td width="60%">
              <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">(Issuing
                Entity)</font></div>
            </td>
            <td width="20%">&#160;</td>
          </tr>

      </table>
    </div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><br></div>
    <div align="center">
      <table bgcolor="white" cellpadding="0" cellspacing="0" width="100%">

          <tr bgcolor="white">
            <td width="28%" style="border-bottom: #ffffff solid;">&#160;</td>
            <td width="44%" style="border-bottom: black thin solid;">
              <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">Structured
                Asset Securities
                Corporation&#160;&#160;</font></div>
            </td>
            <td width="28%" style="border-bottom: #ffffff solid;">&#160;</td>
          </tr>
          <tr bgcolor="white">
            <td width="28%">&#160;</td>
            <td width="44%">
              <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">(Exact
                Name of Depositor as Specified in its
                Charter)</font></div>
            </td>
            <td width="28%">&#160;</td>
          </tr>
          <tr bgcolor="white">
            <td width="28%">&#160;</td>
            <td width="44%">&#160;</td>
            <td width="28%">&#160;</td>
          </tr>
          <tr bgcolor="white">
            <td width="28%" style="border-bottom: #ffffff solid;">&#160;</td>
            <td width="44%" style="border-bottom: black thin solid;">
              <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">Lehman
                Brothers Holdings Inc.</font></div>
            </td>
            <td width="28%" style="border-bottom: #ffffff solid;">&#160;</td>
          </tr>
          <tr bgcolor="white">
            <td width="28%">&#160;</td>
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              <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">(Exact
                Name of Sponsor as Specified in its
                Charter)</font></div>
            </td>
            <td width="28%">&#160;</td>
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          <tr bgcolor="white">
            <td width="28%">&#160;</td>
            <td width="44%">&#160;</td>
            <td width="28%">&#160;</td>
          </tr>
          <tr bgcolor="white">
            <td width="28%" style="border-bottom: black thin solid;">&#160;</td>
            <td width="44%" style="border-bottom: black thin solid;">
              <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">Structured
                Asset Securities
                Corporation</font></div>
            </td>
            <td width="28%" style="border-bottom: black thin solid;">&#160;</td>
          </tr>
          <tr bgcolor="white">
            <td width="28%">&#160;</td>
            <td width="44%">
              <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">(Exact
                Name of Registrant as Specified in its
                Charter)</font></div>
            </td>
            <td width="28%">&#160;</td>
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      </table>
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    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><br></div>
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              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Delaware</font></div>
            </td>
            <td width="5%">&#160;</td>
            <td valign="top" width="27%" style="border-bottom: black thin solid;">
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            </td>
            <td width="5%">&#160;</td>
            <td valign="top" width="27%" style="border-bottom: black thin solid;">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">74-2440850</font></div>
            </td>
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          <tr>
            <td valign="top" width="27%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(State
                or Other Jurisdiction </font></div>
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Of
                Incorporation)</font></div>
            </td>
            <td width="5%">&#160;</td>
            <td valign="top" width="27%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(Commission</font></div>
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">File
                Number)</font></div>
            </td>
            <td width="5%">&#160;</td>
            <td valign="top" width="27%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(I.R.S.
                Employer </font></div>
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Identification
                No.)</font></div>
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    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
    <div>
      <table cellpadding="0" cellspacing="0" width="100%">

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            <td valign="bottom" width="26%" style="border-bottom: black thin solid;">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">745
                Seventh Avenue, 7</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><sup>th</sup></font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">
                Floor</font></div>
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">New
                York, NY </font></div>
            </td>
            <td valign="top" width="27%">&#160;</td>
            <td valign="top" width="26%" style="border-bottom: black thin solid;">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center">&#160;</div>
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">10019</font><font id="TAB2" style="COLOR: black; LETTER-SPACING: 27pt">&#160;</font></div>
            </td>
          </tr>
          <tr>
            <td valign="top" width="26%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(Address
                of Principal </font></div>
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Executive
                Offices)</font></div>
            </td>
            <td valign="top" width="27%">&#160;</td>
            <td valign="top" width="26%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(Zip
                Code)</font></div>
            </td>
          </tr>

      </table>
    </div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Registrant&#8217;s
      telephone number, including area code: (212) 526-7000</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
      <div align="center">
        <table bgcolor="white" cellpadding="0" cellspacing="0" width="100%">

            <tr bgcolor="white">
              <td width="20%" style="border-bottom: #ffffff solid;">&#160;</td>
              <td width="60%" style="border-bottom: black thin solid;">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">No
                  Change&#160;</font></div>
              </td>
              <td width="20%" style="border-bottom: #ffffff solid;">&#160;</td>
            </tr>
            <tr bgcolor="white">
              <td width="20%">&#160;</td>
              <td width="60%">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">(Former
                  Name or Former Address, if Changed Since
                  Last Report)</font></div>
              </td>
              <td width="20%">&#160;</td>
            </tr>

        </table>
      </div>
    </div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">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:</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline; FONT-FAMILY: Wingdings">o</font>
      Written communications
      pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="FONT-FAMILY: Wingdings">o</font>
      Soliciting material pursuant to Rule
      14a-12 under the Exchange Act (17 CFR 240.14a-12)</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="FONT-FAMILY: Wingdings">o</font>
      Pre-commencement communications pursuant
      to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="FONT-FAMILY: Wingdings">o</font>
      Pre-commencement communications pursuant
      to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
    <div id="PGBRK" style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">
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        <div id="GLFTR" style="WIDTH: 100%" align="left">
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      <div id="PN" style="PAGE-BREAK-AFTER: always">
        <div style="WIDTH: 100%; TEXT-ALIGN: center">
        </div>
        <div style="WIDTH: 100%; TEXT-ALIGN: center">
          <hr style="COLOR: black" noshade size="2">
        </div>
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      <div id="HDR">
        <div id="GLHDR" style="WIDTH: 100%" align="right">
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    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ITEM
      8.01.</font><font id="TAB2" style="COLOR: black; LETTER-SPACING: 27pt">&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><u>Other
      Events</u></font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">.</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The
      Registrant registered issuances of Structured Adjustable Rate Mortgage Loan
      Trust Mortgage Pass-Through Certificates on a delayed or continuous basis
      pursuant to Rule 415 under the Securities Act of 1933, as amended (the &#8220;Act&#8221;),
      by a Registration Statement on Form S-3 (Registration File No. 333-133985 (the
      &#8220;Registration Statement&#8221;)). Pursuant to the Registration Statement, the
      Registrant issued $</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">1,127,697,100</font><font style="DISPLAY: inline; FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman"><strong>&#160;</strong></font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">in
      aggregate principal amount </font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Class
      1-A1, Class 1-A2, Class 1-A2X, Class 1-A3, Class 2-A1, Class 2-A2, Class 2-A3,
      Class 2-AF, Class 2-AS, Class 2-A4, Class 3-A1, Class 3-A2, Class 3-A3, Class
      3-A4, Class 3-A5, Class 3-A5X, Class 3-AF, Class 3-AS, Class 3-A6, Class 4-A1,
      Class 4-A2, Class 4-A3, Class 4-A3X, Class 4-A4, Class 4-A5, Class 4-AX, Class
      B1-I, Class B2-I, Class B3-I, Class B4-I, Class B1-II, Class B2-II, Class B3-II,
      Class B4-II, Class B5-II </font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">and
      Class
      R Certificates of its Structured Adjustable Rate Mortgage Loan Trust Mortgage
      Pass-Through Certificates, Series 2006-8 on August 31, 2006. This Current Report
      on Form 8-K is being filed to satisfy an undertaking, contained in the
      definitive Prospectus, dated August 11, 2006, as supplemented by the Prospectus
      Supplement, dated August 30, 2006 (the &#8220;Prospectus Supplement&#8221;), to file a copy
      of the Trust Agreement (as defined below) executed in connection with the
      issuance of the Certificates, a form of which was filed as an exhibit to the
      Registration Statement.</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The
      Certificates (as defined below) were issued pursuant to a Trust Agreement (the
      &#8220;Trust Agreement&#8221;), attached hereto as Exhibit 4.1, dated as of August 1, 2006,
      among Structured Asset Securities Corporation, as depositor (the &#8220;Depositor&#8221;),
      Aurora Loan Services LLC, as master servicer (the &#8220;Master Servicer&#8221;), Wells
      Fargo Bank, National Association, as securities administrator (the &#8220;Securities
      Administrator&#8221;), and U.S. Bank National Association, as trustee (the &#8220;Trustee&#8221;).
      The &#8220;Certificates&#8221; consist of the following classes: </font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Class
      1-A1, Class 1-A2, Class 1-A2X, Class 1-A3, Class 2-A1, Class 2-A2, Class 2-A3,
      Class 2-AF, Class 2-AS, Class 2-A4, Class 3-A1, Class 3-A2, Class 3-A3, Class
      3-A4, Class 3-A5, Class 3-A5X, Class 3-AF, Class 3-AS, Class 3-A6, Class 4-A1,
      Class 4-A2, Class 4-A3, Class 4-A3X, Class 4-A4, Class 4-A5, Class 4-AX, Class
      B1-I, Class B2-I, Class B3-I, Class B4-I, Class B5-I, Class B6-I, Class B7-I,
      Class B1-II, Class B2-II, Class B3-II, Class B4-II, Class B5-II, Class B6-II,
      Class B7-II, Class B8-II, Class P-I, Class P-II </font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">and
      Class
      R Certificates. The Certificates evidence all the beneficial ownership interest
      in a trust fund (the &#8220;Trust Fund&#8221;) that consists primarily of three pools of
      certain adjustable rate, conventional, first lien residential mortgage loans
      (the &#8220;Mortgage Loans&#8221;) with an aggregate outstanding principal balance of
      approximately $1,486,045,751.00</font><font style="DISPLAY: inline; FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman"><strong>&#160;</strong></font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">as
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    <div id="PGBRK" style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">
      <div id="FTR">
        <div id="GLFTR" style="WIDTH: 100%" align="left">
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        <div style="WIDTH: 100%; TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">3</font></div>
        <div style="WIDTH: 100%; TEXT-ALIGN: center">
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        </div>
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        </div>
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          <tr>
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      </table>
    </div>
    <div>&#160;</div>
    <div align="left">
      <table cellpadding="0" cellspacing="0" width="100%">

          <tr>
            <td width="10%"><font size="2">ITEM 9.01.</font></td>
            <td align="left" colspan="2" valign="top" width="90%"><font size="2"><u>Financial
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              Forma</em></font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">
              Information and Exhibits.</font></u></font></td>
          </tr>

      </table>
    </div>
    <div>&#160;</div>
    <div align="left">
      <table cellpadding="0" cellspacing="0" width="100%">

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            <td width="12%">
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          <tr bgcolor="white">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
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            </td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
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            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">
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                Corporation, as Depositor, and Lehman Brothers Inc., as the
                Underwriter.</font></div>
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          <tr bgcolor="white">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
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            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
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                Agreement, dated as of August 1, 2006, among Structured Asset Securities
                Corporation, as Depositor, Aurora Loan Services LLC, as Master Servicer,
                Wells Fargo Bank, N.A., as Securities Administrator, and U.S. Bank
                National Association, as Trustee.</font></div>
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            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
          </tr>
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            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">
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            <td align="left" valign="top" width="76%">
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                Lehman Brothers Holdings Inc., as Seller, and Structured Asset Securities
                Corporation, as Purchaser.</font></div>
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          <tr bgcolor="white">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
          </tr>
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            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">
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                Agreement, dated as of August 1, 2006, between Lehman Brothers Holdings
                Inc. and Aurora Loan Services LLC.</font></div>
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          <tr bgcolor="white">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
          </tr>
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            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">
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                Servicing Agreement, dated as of August 1, 2006, between Wells Fargo
                Bank,
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            </td>
          </tr>
          <tr bgcolor="white">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.4</font></div>
            </td>
            <td align="left" valign="top" width="76%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Seller&#8217;s
                Warranties and Servicing Agreement, dated as of May 1, 2006, by and
                between Lehman Brothers Bank, FSB and Wells Fargo Bank,
                N.A.</font></div>
            </td>
          </tr>
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            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.5</font></div>
            </td>
            <td align="left" valign="top" width="76%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Reconstituted
                Servicing Agreement, dated as of August 1, 2006, between Countrywide
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            </td>
          </tr>
          <tr bgcolor="white">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.6</font></div>
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            <td align="left" valign="top" width="76%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Flow
                Seller's Warranties and Servicing Agreement dated as of June 1, 2004
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                Bank and Countrywide Home Loans, Inc.</font></div>
            </td>
          </tr>
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            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td valign="top" width="10%">
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            <td align="left" valign="top" width="76%">
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                Servicing Agreement, dated as of August 1, 2006, between IndyMac
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            </td>
          </tr>
          <tr bgcolor="white">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td align="left" valign="top" width="10%">&#160;</td>
            <td align="left" valign="top" width="76%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="12%">&#160;</td>
            <td width="2%">&#160;</td>
            <td valign="top" width="10%">
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            <td align="left" valign="top" width="76%">
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            </td>
          </tr>

      </table>
    </div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><br></div>
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        <div style="WIDTH: 100%; TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">4</font></div>
        <div style="WIDTH: 100%; TEXT-ALIGN: center">
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        </div>
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        </div>
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    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>SIGNATURES</strong></font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Pursuant
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      has
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      duly authorized.</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">
      <table align="center" bgcolor="#ffffff" border="0" cellpadding="0" cellspacing="0" width="100%">

          <tr valign="top" bgcolor="#ffffff">
            <td width="50%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
            <td width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
            <td width="49%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">STRUCTURED
                ASSET SECURITIES </font></div>
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">CORPORATION</font></div>
            </td>
          </tr>
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            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;<br>&#160;</font></td>
            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;<br>&#160;</font></td>
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            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">By:
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            <td>&#160;</td>
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            </td>
            <td>&#160;</td>
          </tr>

      </table>
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    <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">&#160;</div>
    <div id="PGBRK" style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">
      <div id="FTR">
        <div id="GLFTR" style="WIDTH: 100%" align="left">
        </div>
      </div>
      <div id="PN" style="PAGE-BREAK-AFTER: always">
        <div style="WIDTH: 100%; TEXT-ALIGN: center">
        </div>
        <div style="WIDTH: 100%; TEXT-ALIGN: center">
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        </div>
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    <div>
      <table cellpadding="0" cellspacing="0" width="100%">

          <tr>
            <td width="10%">
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            <td width="10%">&#160;</td>
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          <tr>
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">&#160;</td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">1.1</font></div>
            </td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Terms
                Agreement, dated August 29, 2006, between Structured Asset Securities
                Corporation, as Depositor, and Lehman Brothers Inc., as the
                Underwriter.</font></div>
            </td>
          </tr>
          <tr bgcolor="white">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">&#160;</td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">4.1</font></div>
            </td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Trust
                Agreement, dated as of August 1, 2006, among Structured Asset Securities
                Corporation, as Depositor, Aurora Loan Services LLC, as Master Servicer,
                Wells Fargo Bank, N.A., as Securities Administrator, and U.S. Bank
                National Association, as Trustee.</font></div>
            </td>
          </tr>
          <tr bgcolor="white">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">&#160;</td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.1</font></div>
            </td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Mortgage
                Loan Sale and Assignment Agreement, dated as of August 1, 2006, between
                Lehman Brothers Holdings Inc., as Seller, and Structured Asset Securities
                Corporation, as Purchaser.</font></div>
            </td>
          </tr>
          <tr bgcolor="white">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">&#160;</td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.2</font></div>
            </td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Servicing
                Agreement, dated as of August 1, 2006, between Lehman Brothers Holdings
                Inc. and Aurora Loan Services LLC.</font></div>
            </td>
          </tr>
          <tr bgcolor="white">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">&#160;</td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.3</font></div>
            </td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Reconstituted
                Servicing Agreement, dated as of August 1, 2006, between Wells Fargo
                Bank,
                N.A. and Lehman Brothers Holdings Inc.</font></div>
            </td>
          </tr>
          <tr bgcolor="white">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">&#160;</td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="10%">&#160;</td>
            <td colspan="2" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.4</font></div>
            </td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Seller&#8217;s
                Warranties and Servicing Agreement, dated as of May 1, 2006, by and
                between Lehman Brothers Bank, FSB and Wells Fargo Bank,
                N.A.</font></div>
            </td>
          </tr>
          <tr bgcolor="white">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">&#160;</td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="10%">&#160;</td>
            <td colspan="2" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.5</font></div>
            </td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Reconstituted
                Servicing Agreement, dated as of August 1, 2006, between Countrywide
                Home
                Loans Servicing LP. and Lehman Brothers Holdings Inc.</font></div>
            </td>
          </tr>
          <tr bgcolor="white">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">&#160;</td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.6</font></div>
            </td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Flow
                Seller's Warranties and Servicing Agreement dated as of June 1, 2004
                and
                amended as of January 31, 2006 (reg ab), by and between Lehman Brothers
                Bank and Countrywide Home Loans, Inc.</font></div>
            </td>
          </tr>
          <tr bgcolor="white">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">&#160;</td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="10%">&#160;</td>
            <td colspan="2" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.7</font></div>
            </td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Reconstituted
                Servicing Agreement, dated as of August 1, 2006, between IndyMac
                Bank
                F.S.B. and Lehman Brothers Holdings Inc.</font></div>
            </td>
          </tr>
          <tr bgcolor="white">
            <td width="10%">&#160;</td>
            <td align="left" colspan="2" valign="top" width="10%">&#160;</td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">&#160;</td>
          </tr>
          <tr bgcolor="#ccffcc">
            <td width="10%">&#160;</td>
            <td colspan="2" valign="top" width="10%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.8</font></div>
            </td>
            <td width="10%">&#160;</td>
            <td align="left" colspan="3" valign="top" width="69%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Seller&#8217;s
                Warranties and Servicing Agreement, dated as of September 1, 2005,
                by and
                between Lehman Brothers Bank, FSB and IndyMac Bank F.S.B.
                </font></div>
            </td>
          </tr>

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{"company-data": {"conformed-name": "Structured Adjustable Rate Mortgage Loan Trust Series 2006-8", "cik": "0001372673", "assigned-sic": "6189", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "333-133985-11", "film-number": "061093889"}, "business-address": {"street1": "745 7TH AVENUE", "city": "NEW YORK", "state": "NY", "zip": "10019", "phone": "2125267000"}, "mail-address": {"street1": "745 7TH AVENUE", "city": "NEW YORK", "state": "NY", "zip": "10019"}}
UNITED
      STATES
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)
August
      31, 2006
STRUCTURED
      ASSET SECURITIES CORPORATION (as Depositor under the Trust Agreement, dated
      as
      of August 1, 2006, providing for the issuance of Structured Adjustable Rate
      Mortgage Loan Trust, Series 2006-8)
Structured
                Adjustable Rate Mortgage Loan Trust,
                Series 2006-8
(Issuing
                Entity)
Structured
                Asset Securities
                Corporation
(Exact
                Name of Depositor as Specified in its
                Charter)
Lehman
                Brothers Holdings Inc.
(Exact
                Name of Sponsor as Specified in its
                Charter)
Structured
                Asset Securities
                Corporation
(Exact
                Name of Registrant as Specified in its
                Charter)
Delaware
333-133985
74-2440850
(State
                or Other Jurisdiction
Of
                Incorporation)
(Commission
File
                Number)
(I.R.S.
                Employer
Identification
                No.)
745
                Seventh Avenue, 7
th
Floor
New
                York, NY
10019
(Address
                of Principal
Executive
                Offices)
(Zip
                Code)
Registrant's
      telephone number, including area code: (212) 526-7000
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:
o
Written communications
      pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o
Soliciting material pursuant to Rule
      14a-12 under the Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement communications pursuant
      to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant
      to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
ITEM
      8.01.
Other
      Events
.
The
      Registrant registered issuances of Structured Adjustable Rate Mortgage Loan
      Trust Mortgage Pass-Through Certificates on a delayed or continuous basis
      pursuant to Rule 415 under the Securities Act of 1933, as amended (the "Act"),
      by a Registration Statement on Form S-3 (Registration File No. 333-133985 (the
      "Registration Statement")). Pursuant to the Registration Statement, the
      Registrant issued $
1,127,697,100
in
      aggregate principal amount
Class
      1-A1, Class 1-A2, Class 1-A2X, Class 1-A3, Class 2-A1, Class 2-A2, Class 2-A3,
      Class 2-AF, Class 2-AS, Class 2-A4, Class 3-A1, Class 3-A2, Class 3-A3, Class
      3-A4, Class 3-A5, Class 3-A5X, Class 3-AF, Class 3-AS, Class 3-A6, Class 4-A1,
      Class 4-A2, Class 4-A3, Class 4-A3X, Class 4-A4, Class 4-A5, Class 4-AX, Class
      B1-I, Class B2-I, Class B3-I, Class B4-I, Class B1-II, Class B2-II, Class B3-II,
      Class B4-II, Class B5-II
and
      Class
      R Certificates of its Structured Adjustable Rate Mortgage Loan Trust Mortgage
      Pass-Through Certificates, Series 2006-8 on August 31, 2006. This Current Report
      on Form 8-K is being filed to satisfy an undertaking, contained in the
      definitive Prospectus, dated August 11, 2006, as supplemented by the Prospectus
      Supplement, dated August 30, 2006 (the "Prospectus Supplement"), to file a copy
      of the Trust Agreement (as defined below) executed in connection with the
      issuance of the Certificates, a form of which was filed as an exhibit to the
      Registration Statement.
The
      Certificates (as defined below) were issued pursuant to a Trust Agreement (the
      "Trust Agreement"), attached hereto as Exhibit 4.1, dated as of August 1, 2006,
      among Structured Asset Securities Corporation, as depositor (the "Depositor"),
      Aurora Loan Services LLC, as master servicer (the "Master Servicer"), Wells
      Fargo Bank, National Association, as securities administrator (the "Securities
      Administrator"), and U.S. Bank National Association, as trustee (the "Trustee").
      The "Certificates" consist of the following classes:
Class
      1-A1, Class 1-A2, Class 1-A2X, Class 1-A3, Class 2-A1, Class 2-A2, Class 2-A3,
      Class 2-AF, Class 2-AS, Class 2-A4, Class 3-A1, Class 3-A2, Class 3-A3, Class
      3-A4, Class 3-A5, Class 3-A5X, Class 3-AF, Class 3-AS, Class 3-A6, Class 4-A1,
      Class 4-A2, Class 4-A3, Class 4-A3X, Class 4-A4, Class 4-A5, Class 4-AX, Class
      B1-I, Class B2-I, Class B3-I, Class B4-I, Class B5-I, Class B6-I, Class B7-I,
      Class B1-II, Class B2-II, Class B3-II, Class B4-II, Class B5-II, Class B6-II,
      Class B7-II, Class B8-II, Class P-I, Class P-II
and
      Class
      R Certificates. The Certificates evidence all the beneficial ownership interest
      in a trust fund (the "Trust Fund") that consists primarily of three pools of
      certain adjustable rate, conventional, first lien residential mortgage loans
      (the "Mortgage Loans") with an aggregate outstanding principal balance of
      approximately $1,486,045,751.00
as
      of
      August 1, 2006. Capitalized terms used herein and not otherwise defined shall
      have the meanings assigned to them in the Trust Agreement.
3
ITEM 9.01.
Financial
              Statements;
Pro
              Forma
Information and Exhibits.
(a)
Not
              applicable.
(b)
Not
              applicable.
(c)
Exhibits:
1.1
Terms
                Agreement, dated August 29, 2006, between Structured Asset Securities
                Corporation, as Depositor, and Lehman Brothers Inc., as the
                Underwriter.
4.1
Trust
                Agreement, dated as of August 1, 2006, among Structured Asset Securities
                Corporation, as Depositor, Aurora Loan Services LLC, as Master Servicer,
                Wells Fargo Bank, N.A., as Securities Administrator, and U.S. Bank
                National Association, as Trustee.
99.1
Mortgage
                Loan Sale and Assignment Agreement, dated as of August 1, 2006, between
                Lehman Brothers Holdings Inc., as Seller, and Structured Asset Securities
                Corporation, as Purchaser.
99.2
Servicing
                Agreement, dated as of August 1, 2006, between Lehman Brothers Holdings
                Inc. and Aurora Loan Services LLC.
99.3
Reconstituted
                Servicing Agreement, dated as of August 1, 2006, between Wells Fargo
                Bank,
                N.A. and Lehman Brothers Holdings Inc.
99.4
Seller's
                Warranties and Servicing Agreement, dated as of May 1, 2006, by and
                between Lehman Brothers Bank, FSB and Wells Fargo Bank,
                N.A.
99.5
Reconstituted
                Servicing Agreement, dated as of August 1, 2006, between Countrywide
                Home
                Loans Servicing LP. and Lehman Brothers Holdings Inc.
99.6
Flow
                Seller's Warranties and Servicing Agreement dated as of June 1, 2004
                and
                amended as of January 31, 2006 (reg ab), by and between Lehman Brothers
                Bank and Countrywide Home Loans, Inc.
99.7
Reconstituted
                Servicing Agreement, dated as of August 1, 2006, between IndyMac
                Bank
                F.S.B. and Lehman Brothers Holdings Inc.
99.8
Seller's
                Warranties and Servicing Agreement, dated as of September 1, 2005,
                by and
                between Lehman Brothers Bank, FSB and IndyMac Bank F.S.B.
4
SIGNATURES
Pursuant
      to the requirements of the Securities Exchange Act of 1934, the Registrant
      has
      duly caused this report to be signed on its behalf by the undersigned hereunto
      duly authorized.
STRUCTURED
                ASSET SECURITIES
CORPORATION
By:
ss/Michael
              C. Hitzmann
Name:
Michael
              C. Hitzmann
Title:
Senior
                Vice President
Date:
                September 15, 2006
EXHIBIT
      INDEX
Exhibit
                No.
Description
1.1
Terms
                Agreement, dated August 29, 2006, between Structured Asset Securities
                Corporation, as Depositor, and Lehman Brothers Inc., as the
                Underwriter.
4.1
Trust
                Agreement, dated as of August 1, 2006, among Structured Asset Securities
                Corporation, as Depositor, Aurora Loan Services LLC, as Master Servicer,
                Wells Fargo Bank, N.A., as Securities Administrator, and U.S. Bank
                National Association, as Trustee.
99.1
Mortgage
                Loan Sale and Assignment Agreement, dated as of August 1, 2006, between
                Lehman Brothers Holdings Inc., as Seller, and Structured Asset Securities
                Corporation, as Purchaser.
99.2
Servicing
                Agreement, dated as of August 1, 2006, between Lehman Brothers Holdings
                Inc. and Aurora Loan Services LLC.
99.3
Reconstituted
                Servicing Agreement, dated as of August 1, 2006, between Wells Fargo
                Bank,
                N.A. and Lehman Brothers Holdings Inc.
99.4
Seller's
                Warranties and Servicing Agreement, dated as of May 1, 2006, by and
                between Lehman Brothers Bank, FSB and Wells Fargo Bank,
                N.A.
99.5
Reconstituted
                Servicing Agreement, dated as of August 1, 2006, between Countrywide
                Home
                Loans Servicing LP. and Lehman Brothers Holdings Inc.
99.6
Flow
                Seller's Warranties and Servicing Agreement dated as of June 1, 2004
                and
                amended as of January 31, 2006 (reg ab), by and between Lehman Brothers
                Bank and Countrywide Home Loans, Inc.
99.7
Reconstituted
                Servicing Agreement, dated as of August 1, 2006, between IndyMac
                Bank
                F.S.B. and Lehman Brothers Holdings Inc.
99.8
Seller's
                Warranties and Servicing Agreement, dated as of September 1, 2005,
                by and
                between Lehman Brothers Bank, FSB and IndyMac Bank F.S.B.