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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">SECURITIES
      AND EXCHANGE 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">Washington,
      D.C. 20549</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">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="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="left"><br></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">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="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">Date
      of
      Report: March 24, 2006</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">(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="left"><br></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">FIRST
      HORIZON ASSET SECURITIES INC.</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">(Exact
      name of Registrant as specified in its charter)</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="left">&#160;</div>
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      <div>
        <table bgcolor="white" cellpadding="0" cellspacing="0" width="100%">

            <tr bgcolor="white">
              <td width="31%">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">Delaware</font></div>
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              <td width="3%">&#160;</td>
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                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">333-125158</font></div>
              </td>
              <td width="3%">&#160;</td>
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                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">75-2808384</font></div>
              </td>
            </tr>
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                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">(State
                  of Incorporation)</font></div>
              </td>
              <td width="3%">&#160;</td>
              <td width="31%">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">(Commission
                  File No.)</font></div>
              </td>
              <td width="3%">&#160;</td>
              <td width="31%">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">(I.R.S.
                  Employer Identification
                  No.)</font></div>
              </td>
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            <tr bgcolor="white">
              <td width="31%">&#160;</td>
              <td width="3%">&#160;</td>
              <td width="31%">&#160;</td>
              <td width="3%">&#160;</td>
              <td width="31%">&#160;</td>
            </tr>
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              <td width="31%">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">4000
                  Horizon Way</font></div>
              </td>
              <td width="3%">&#160;</td>
              <td width="31%">&#160;</td>
              <td width="3%">&#160;</td>
              <td width="31%">&#160;</td>
            </tr>
            <tr bgcolor="white">
              <td width="31%">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">Irving,
                  Texas</font></div>
              </td>
              <td width="3%">&#160;</td>
              <td width="31%">&#160;</td>
              <td width="3%">&#160;</td>
              <td width="31%">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">75063</font></div>
              </td>
            </tr>
            <tr bgcolor="white">
              <td width="31%">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">(Address
                  of Principal executive
                  offices)</font></div>
              </td>
              <td width="3%">&#160;</td>
              <td width="31%">&#160;</td>
              <td width="3%">&#160;</td>
              <td width="31%">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="2">(Zip
                  Code)</font></div>
              </td>
            </tr>

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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">Registrant&#8217;s
      Telephone Number, Including Area Code: (214) 441-4000</font></div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Check
        the
        appropriate box 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>
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      <div>
        <table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%" style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">

            <tr valign="top" style="line-height: 1.25;">
              <td align="left" style="width: 27pt;"><font style="DISPLAY: inline; FONT-FAMILY: Wingdings">o</font></td>
              <td align="left">
                <div align="justify"><font size="2">Written communications pursuant
                  to Rule
                  425 under the Securities Act (17 CFR
                  230.425)</font></div>
              </td>
            </tr>

        </table>
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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>
        <table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%" style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">

            <tr valign="top" style="line-height: 1.25;">
              <td align="left" style="width: 27pt;"><font style="DISPLAY: inline; FONT-FAMILY: Wingdings">o</font></td>
              <td align="left">
                <div align="justify"><font size="2">Soliciting material pursuant
                  to Rule
                  14a-12 under the Exchange Act (17 CFR
                  240.14a-12)</font></div>
              </td>
            </tr>

        </table>
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    </div>
    <div>&#160;</div>
    <div>
      <table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%" style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">

          <tr valign="top" style="line-height: 1.25;">
            <td align="left" style="width: 27pt;"><font style="DISPLAY: inline; FONT-FAMILY: Wingdings">o</font></td>
            <td align="left">
              <div><font size="2">Pre-commencement communications pursuant to Rule
                14d-2(b) under the Exchange Act (17 CFR
                240.14d-2(b))</font></div>
            </td>
          </tr>

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    </div>
    <div>&#160;</div>
    <div>
      <table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%" style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">

          <tr valign="top" style="line-height: 1.25;">
            <td align="left" style="width: 27pt;"><font style="DISPLAY: inline; FONT-FAMILY: Wingdings">o</font></td>
            <td align="left">
              <div><font size="2">Pre-commencement communications pursuant to Rule
                13e-4(c) under the Exchange Act (17 CFR
                240.13e-4(c))</font></div>
            </td>
          </tr>

      </table>
    </div>
    <div>&#160;</div>
    <div>&#160;</div>
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    <div>&#160;</div>
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        is hereby made to the Registrant&#8217;s Registration Statement on Form S-3 (File No.
        333-125158) filed with the Securities and Exchange Commission (the &#8220;Commission&#8221;)
        on July 29, 2005 (the &#8220;Registration Statement&#8221;), pursuant to which the
        Registrant registered $12,000,000,000 aggregate principal amount of its mortgage
        pass-through certificates, issuable in various series, for sale in accordance
        with the provisions of the Securities Act of 1933, as amended. Reference
        is also
        hereby made to the Prospectus dated July 29, 2005 and the related Prospectus
        Supplement dated March 24, 2006 (collectively, the &#8220;Prospectus&#8221;), which will be
        filed with the Commission pursuant to Rule 424(b)(5), with respect to the
        Registrant&#8217;s Mortgage Pass-Through Certificates, Series 2006-AR1 (the &#8220;Offered
        Securities&#8221;).</font></div>
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        Registrant is filing this Current Report on Form 8-K to file the supplemental
        tax opinion of Andrews Kurth LLP as Exhibit 8.2 to the Registration Statement
        and the related consent as Exhibit 23.2.</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"><font id="TAB1" style="MARGIN-LEFT: 36pt"></font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(c)<font id="TAB2" style="LETTER-SPACING: 9pt">&#160;&#160;&#160;</font>&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Exhibits</font></div>
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            <tr valign="top" style="line-height: 1.25;">
              <td style="width: 108pt;">&#160;</td>
              <td style="width: 36pt;">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">8.2</font></div>
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                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Supplemental
                  Tax Opinion of Andrews Kurth LLP</font></div>
              </td>
            </tr>

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      </div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><br></div>
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            <tr valign="top" style="line-height: 1.25;">
              <td style="width: 108pt;">&#160;</td>
              <td style="width: 36pt;">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">23.2</font></div>
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              <td>
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Consent
                  of Andrews Kurth LLP (contained in the opinion filed as Exhibit
                  8.2)</font></div>
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          <div style="WIDTH: 100%; TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">-2-</font></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"><u>Signatures</u></font></div>
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        has
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        duly authorized.</font></div>
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            <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%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
            </tr>
            <tr valign="top" bgcolor="#ffffff">
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
              <td colspan="2"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">FIRST
                HORIZON
                ASSET SECURITIES INC.</font></td>
            </tr>
            <tr valign="top" bgcolor="#ffffff">
              <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>
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;<br>&#160;</font></td>
            </tr>
            <tr valign="top" bgcolor="#ffffff">
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">March
                28, 2006</font></td>
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">By:&#160;&#160;</font></td>
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">/s/&#160;Alfred
                Chang</font></td>
            </tr>
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              <td align="left">
                <hr style="COLOR: black" align="left" noshade size="2" width="80%"><font size="2">Alfred
                Chang</font></td>
            </tr>
            <tr valign="top" bgcolor="#ffffff">
              <td colspan="2"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">Vice
                President</font></td>
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        8-K, Supplemental Tax Opinion</strong></font></div>
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        Page, FHASI 2006-AR1</strong></font></div>
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{"company-data": {"conformed-name": "First Horizon Asset Sec Mort Pass Thr Certs Ser 2006-AR1", "cik": "0001353370", "assigned-sic": "6189", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "333-125158-20", "film-number": "06715639"}, "business-address": {"street1": "4000 HORIZON WAY", "city": "IRVING", "state": "TX", "zip": "75063", "phone": "9724845600"}, "mail-address": {"street1": "4000 HORIZON WAY", "city": "IRVING", "state": "TX", "zip": "78063"}}
Unassociated Document
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: March 24, 2006
(Date
      of
      earliest event reported)
FIRST
      HORIZON ASSET SECURITIES INC.
(Exact
      name of Registrant as specified in its charter)
Delaware
333-125158
75-2808384
(State
                  of Incorporation)
(Commission
                  File No.)
(I.R.S.
                  Employer Identification
                  No.)
4000
                  Horizon Way
Irving,
                  Texas
75063
(Address
                  of Principal executive
                  offices)
(Zip
                  Code)
Registrant's
      Telephone Number, Including Area Code: (214) 441-4000
Check
        the
        appropriate box 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
.
Reference
        is hereby made to the Registrant's Registration Statement on Form S-3 (File No.
        333-125158) filed with the Securities and Exchange Commission (the "Commission")
        on July 29, 2005 (the "Registration Statement"), pursuant to which the
        Registrant registered $12,000,000,000 aggregate principal amount of its mortgage
        pass-through certificates, issuable in various series, for sale in accordance
        with the provisions of the Securities Act of 1933, as amended. Reference
        is also
        hereby made to the Prospectus dated July 29, 2005 and the related Prospectus
        Supplement dated March 24, 2006 (collectively, the "Prospectus"), which will be
        filed with the Commission pursuant to Rule 424(b)(5), with respect to the
        Registrant's Mortgage Pass-Through Certificates, Series 2006-AR1 (the "Offered
        Securities").
The
        Registrant is filing this Current Report on Form 8-K to file the supplemental
        tax opinion of Andrews Kurth LLP as Exhibit 8.2 to the Registration Statement
        and the related consent as Exhibit 23.2.
Item
        9.01.
Financial
        Statements and Exhibits
.
(c)
Exhibits
Exhibit
        No
.
Description
8.2
Supplemental
                  Tax Opinion of Andrews Kurth LLP
23.2
Consent
                  of Andrews Kurth LLP (contained in the opinion filed as Exhibit
                  8.2)
-2-
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.
FIRST
                HORIZON
                ASSET SECURITIES INC.
March
                28, 2006
By:
/s/ Alfred
                Chang
Alfred
                Chang
Vice
                President
Form
        8-K, Supplemental Tax Opinion
Signature
        Page, FHASI 2006-AR1
-3-