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):  September 27, 2004

                            IMPAC SECURED ASSETS CORPORATION
             Mortgage Pass-Through Certificates, Series 2004-3 Trust
              (Exact name of registrant as specified in its charter)

New York (governing law of            333-117991-01
Pooling and Servicing Agreement)      (Commission         54-2160281
(State or other                       File Number)        54-2160282
jurisdiction                                              54-2160283
of Incorporation)                                         54-2160284
                                                          IRS EIN


       c/o Wells Fargo Bank, N.A.
       9062 Old Annapolis Road
       Columbia, MD                                         21045
       (Address of principal executive offices)             (Zip Code)

       Registrant's telephone number, including area code:  (410) 884-2000

       (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 (see General Instruction A.2. below):

[ ] 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

 On September 27, 2004 a distribution was made to holders of IMPAC SECURED
 ASSETS CORPORATION, Mortgage Pass-Through Certificates, Series 2004-3 Trust.


ITEM 9.01  Financial Statements and Exhibits

      (c)  Exhibits


           Exhibit Number               Description
           EX-99.1                      Monthly report distributed to holders of
                                        Mortgage Pass-Through Certificates,
                                        Series 2004-3 Trust, relating to the
                                        September 27, 2004 distribution.



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.




                            IMPAC SECURED ASSETS CORPORATION
             Mortgage Pass-Through Certificates, Series 2004-3 Trust
                                   (Registrant)

              By:    Wells Fargo Bank, N.A. as Securities Administrator
              By:   /s/   Beth Belfield as Assistant Vice President
              By:    Beth Belfield as Assistant Vice President

              Date:  9/30/2004

                                INDEX TO EXHIBITS

Exhibit Number            Description
EX-99.1                   Monthly report distributed to holders of Mortgage
                          Pass-Through Certificates, Series 2004-3 Trust,
                          relating to the September 27, 2004 distribution.




                   EX-99.1



Impac Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates



Record Date:             8/31/2004
Distribution Date:       9/27/2004


IMP  Series: 2004-3

Contact: Customer Service - CTSLink
         Wells Fargo Bank, N.A.
         Securities Administration Services
         7485 New Horizon Way
         Frederick, MD 21703
         Telephone: (301) 815-6600
         Fax:       (301) 815-6660








                                          Certificateholder Distribution Summary

                             Certificate    Certificate                  Beginning
                             Class          Pass-Through               Certificate           Interest          Principal
Class             CUSIP      Description    Rate                            Balance       Distribution       Distribution

<s>          <c>             <c>            <c>                <c>                <c>                <c>
     1-A-1       45254TPU2              SEN             1.84000%     475,414,000.00         656,071.32       4,006,098.96
     1-A-2       45254TPV0              SEN             1.99000%     200,000,000.00         298,500.00               0.00
     1-A-3       45254TPW8              SEN             2.17000%     145,231,000.00         236,363.45               0.00
     1-A-4       45254TPX6              SEN             2.04000%     554,152,000.00         847,852.56       2,705,174.28
     1-A-5       45254TPY4              SEN             2.11000%     152,755,000.00         241,734.79         745,695.94
     2-A-1       45254TPZ1              SEN             1.96000%     400,124,000.00         588,182.28       1,230,879.69
     2-A-2       45254TQA5              SEN             1.96000%     225,124,000.00         330,932.28         692,536.71
      M-1        45254TQB3              MEZ             2.24000%      26,450,000.00          44,436.00               0.00
      M-2        45254TQC1              MEZ             2.29000%      23,000,000.00          39,502.50               0.00
      M-3        45254TQD9              MEZ             2.34000%      23,000,000.00          40,365.00               0.00
      M-4        45254TQE7              MEZ             2.79000%      23,000,000.00          48,127.50               0.00
      M-5        45254TQF4              MEZ             2.89000%      23,000,000.00          49,852.50               0.00
       B         45254TQG2              SUB             3.49000%      28,750,000.00          75,253.13               0.00
       C         45254TQH0              SEN             0.00000%               0.00       3,021,899.86               0.00
       P         45254TQJ6              SEN             0.00000%             100.00          22,940.68               0.00
       R         45254TQK3              RES             0.00000%               0.00               0.00               0.00
Totals                                                             2,300,000,100.00       6,542,013.85       9,380,385.58




                     Certificateholder Distribution Summary (continued)

                          Current             Ending                            Cumulative
                         Realized        Certificate              Total           Realized
Class                         Loss            Balance       Distribution             Losses

<s>            <c>               <c>                <c>                <c>
1-A-1                         0.00     471,407,901.04       4,662,170.28               0.00
1-A-2                         0.00     200,000,000.00         298,500.00               0.00
1-A-3                         0.00     145,231,000.00         236,363.45               0.00
1-A-4                         0.00     551,446,825.72       3,553,026.84               0.00
1-A-5                         0.00     152,009,304.06         987,430.73               0.00
2-A-1                         0.00     398,893,120.31       1,819,061.97               0.00
2-A-2                         0.00     224,431,463.29       1,023,468.99               0.00
M-1                           0.00      26,450,000.00          44,436.00               0.00
M-2                           0.00      23,000,000.00          39,502.50               0.00
M-3                           0.00      23,000,000.00          40,365.00               0.00
M-4                           0.00      23,000,000.00          48,127.50               0.00
M-5                           0.00      23,000,000.00          49,852.50               0.00
B                             0.00      28,750,000.00          75,253.13               0.00
C                             0.00               0.00       3,021,899.86               0.00
P                             0.00             100.00          22,940.68               0.00
R                             0.00               0.00               0.00               0.00
Totals                        0.00   2,290,619,714.42      15,922,399.43               0.00
<FN>
All distributions required by the Pooling and Servicing Agreement have been calculated by the
Certificate Administrator on behalf of the Trustee.




</FN>




                                                Principal Distribution Statement

                         Original            Beginning          Scheduled       Unscheduled
                             Face          Certificate          Principal         Principal                        Realized
Class                       Amount              Balance       Distribution      Distribution        Accretion       Loss (1)

<s>            <c>               <c>                  <c>                <c>               <c>              <c>
1-A-1               475,414,000.00       475,414,000.00               0.00              0.00             0.00           0.00
1-A-2               200,000,000.00       200,000,000.00               0.00              0.00             0.00           0.00
1-A-3               145,231,000.00       145,231,000.00               0.00              0.00             0.00           0.00
1-A-4               554,152,000.00       554,152,000.00               0.00              0.00             0.00           0.00
1-A-5               152,755,000.00       152,755,000.00               0.00              0.00             0.00           0.00
2-A-1               400,124,000.00       400,124,000.00               0.00              0.00             0.00           0.00
2-A-2               225,124,000.00       225,124,000.00               0.00              0.00             0.00           0.00
M-1                  26,450,000.00        26,450,000.00               0.00              0.00             0.00           0.00
M-2                  23,000,000.00        23,000,000.00               0.00              0.00             0.00           0.00
M-3                  23,000,000.00        23,000,000.00               0.00              0.00             0.00           0.00
M-4                  23,000,000.00        23,000,000.00               0.00              0.00             0.00           0.00
M-5                  23,000,000.00        23,000,000.00               0.00              0.00             0.00           0.00
B                    28,750,000.00        28,750,000.00               0.00              0.00             0.00           0.00
C                             0.00                 0.00               0.00              0.00             0.00           0.00
P                           100.00               100.00               0.00              0.00             0.00           0.00
R                             0.00                 0.00               0.00              0.00             0.00           0.00
Totals            2,300,000,100.00     2,300,000,100.00               0.00              0.00             0.00           0.00
<FN>
(1) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed.
    Please Refer to the Prospectus Supplement for a Full Description.

</FN>

 
 

                         Principal Distribution Statement (continued)

                             Total               Ending           Ending               Total
                         Principal          Certificate      Certificate           Principal
 Class                    Reduction              Balance       Percentage        Distribution

 <s>            <c>               <c>                  <c>              <c>
 1-A-1                 4,006,098.96       471,407,901.04       0.99157345        4,006,098.96
 1-A-2                         0.00       200,000,000.00       1.00000000                0.00
 1-A-3                         0.00       145,231,000.00       1.00000000                0.00
 1-A-4                 2,705,174.28       551,446,825.72       0.99511835        2,705,174.28
 1-A-5                   745,695.94       152,009,304.06       0.99511835          745,695.94
 2-A-1                 1,230,879.69       398,893,120.31       0.99692375        1,230,879.69
 2-A-2                   692,536.71       224,431,463.29       0.99692375          692,536.71
 M-1                           0.00        26,450,000.00       1.00000000                0.00
 M-2                           0.00        23,000,000.00       1.00000000                0.00
 M-3                           0.00        23,000,000.00       1.00000000                0.00
 M-4                           0.00        23,000,000.00       1.00000000                0.00
 M-5                           0.00        23,000,000.00       1.00000000                0.00
 B                             0.00        28,750,000.00       1.00000000                0.00
 C                             0.00                 0.00       0.00000000                0.00
 P                             0.00               100.00       1.00000000                0.00
 R                             0.00                 0.00       0.00000000                0.00

 Totals                9,380,385.58     2,290,619,714.42       0.99592157        9,380,385.58
 



                                     Principal Distribution Factors Statement

                             Original          Beginning         Scheduled        Unscheduled
                                 Face        Certificate         Principal          Principal
Class (2)                       Amount            Balance      Distribution       Distribution          Accretion


 <s>           <c>                   <c>                <c>               <c>                <c>
1-A-1                   475,414,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
1-A-2                   200,000,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
1-A-3                   145,231,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
1-A-4                   554,152,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
1-A-5                   152,755,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
2-A-1                   400,124,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
2-A-2                   225,124,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
M-1                      26,450,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
M-2                      23,000,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
M-3                      23,000,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
M-4                      23,000,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
M-5                      23,000,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
B                        28,750,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
C                                 0.00         0.00000000        0.00000000         0.00000000         0.00000000
P                               100.00      1000.00000000        0.00000000         0.00000000         0.00000000
R                                 0.00         0.00000000        0.00000000         0.00000000         0.00000000
<FN>
(2) All Classes are per $1000 Denomination
</FN>







                             Principal Distribution Factors Statement (continued)

                                               Total             Ending            Ending              Total
                         Realized          Principal        Certificate       Certificate          Principal
Class                     Loss (3)          Reduction            Balance        Percentage       Distribution

<s>            <c>               <c>                <c>                <c>               <c>
1-A-1                   0.00000000         8.42654815       991.57345185        0.99157345         8.42654815
1-A-2                   0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
1-A-3                   0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
1-A-4                   0.00000000         4.88164670       995.11835330        0.99511835         4.88164670
1-A-5                   0.00000000         4.88164669       995.11835331        0.99511835         4.88164669
2-A-1                   0.00000000         3.07624559       996.92375441        0.99692375         3.07624559
2-A-2                   0.00000000         3.07624558       996.92375442        0.99692375         3.07624558
M-1                     0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
M-2                     0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
M-3                     0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
M-4                     0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
M-5                     0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
B                       0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
C                       0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
P                       0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
R                       0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
<FN>
(3) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses
    Unless Otherwise Disclosed.
    Please Refer to the Prospectus Supplement for a Full Description.
</FN>









                                                Interest Distribution Statement

                                                            Beginning                           Payment of
                         Original          Current       Certificate/            Current            Unpaid            Current
                             Face      Certificate           Notional            Accrued          Interest           Interest
Class                       Amount             Rate            Balance           Interest         Shortfall          Shortfall

<s>            <c>               <c>              <c>                <c>                <c>               <c>

1-A-1               475,414,000.00         1.84000%     475,414,000.00         656,071.32              0.00               0.00
1-A-2               200,000,000.00         1.99000%     200,000,000.00         298,500.00              0.00               0.00
1-A-3               145,231,000.00         2.17000%     145,231,000.00         236,363.45              0.00               0.00
1-A-4               554,152,000.00         2.04000%     554,152,000.00         847,852.56              0.00               0.00
1-A-5               152,755,000.00         2.11000%     152,755,000.00         241,734.79              0.00               0.00
2-A-1               400,124,000.00         1.96000%     400,124,000.00         588,182.28              0.00               0.00
2-A-2               225,124,000.00         1.96000%     225,124,000.00         330,932.28              0.00               0.00
M-1                  26,450,000.00         2.24000%      26,450,000.00          44,436.00              0.00               0.00
M-2                  23,000,000.00         2.29000%      23,000,000.00          39,502.50              0.00               0.00
M-3                  23,000,000.00         2.34000%      23,000,000.00          40,365.00              0.00               0.00
M-4                  23,000,000.00         2.79000%      23,000,000.00          48,127.50              0.00               0.00
M-5                  23,000,000.00         2.89000%      23,000,000.00          49,852.50              0.00               0.00
B                    28,750,000.00         3.49000%      28,750,000.00          75,253.13              0.00               0.00
C                             0.00         0.00000%               0.00               0.00              0.00               0.00
P                           100.00         0.00000%             100.00               0.00              0.00               0.00
R                             0.00         0.00000%               0.00               0.00              0.00               0.00
Totals            2,300,000,100.00                                           3,497,173.31              0.00               0.00





                                    Interest Distribution Statement (continued)

                                                                                  Remaining                Ending
                    Non-Supported                                   Total            Unpaid          Certificate/
                         Interest           Realized             Interest          Interest              Notional
Class                    Shortfall         Losses (4)         Distribution         Shortfall               Balance


<s>            <c>               <c>                <c>                  <c>                 <c>
1-A-1                         0.00               0.00           656,071.32              0.00        471,407,901.04
1-A-2                         0.00               0.00           298,500.00              0.00        200,000,000.00
1-A-3                         0.00               0.00           236,363.45              0.00        145,231,000.00
1-A-4                         0.00               0.00           847,852.56              0.00        551,446,825.72
1-A-5                         0.00               0.00           241,734.79              0.00        152,009,304.06
2-A-1                         0.00               0.00           588,182.28              0.00        398,893,120.31
2-A-2                         0.00               0.00           330,932.28              0.00        224,431,463.29
M-1                           0.00               0.00            44,436.00              0.00         26,450,000.00
M-2                           0.00               0.00            39,502.50              0.00         23,000,000.00
M-3                           0.00               0.00            40,365.00              0.00         23,000,000.00
M-4                           0.00               0.00            48,127.50              0.00         23,000,000.00
M-5                           0.00               0.00            49,852.50              0.00         23,000,000.00
B                             0.00               0.00            75,253.13              0.00         28,750,000.00
C                             0.00               0.00         3,021,899.86              0.00                  0.00
P                             0.00               0.00            22,940.68              0.00                100.00
R                             0.00               0.00                 0.00              0.00                  0.00
Totals                        0.00               0.00         6,542,013.85              0.00
<FN>
(4) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed.
    Please Refer to the Prospectus Supplement for a Full Description.


</FN>




                                             Interest Distribution Factors Statement

                                                              Beginning                           Payment of
                           Original          Current       Certificate/           Current             Unpaid            Current
                               Face      Certificate           Notional           Accrued          Interest            Interest
Class (5)                     Amount             Rate            Balance          Interest          Shortfall          Shortfall


<s>           <c>                  <c>              <c>                <c>               <c>                <c>
1-A-1                 475,414,000.00         1.84000%      1000.00000000        1.38000000         0.00000000         0.00000000
1-A-2                 200,000,000.00         1.99000%      1000.00000000        1.49250000         0.00000000         0.00000000
1-A-3                 145,231,000.00         2.17000%      1000.00000000        1.62749998         0.00000000         0.00000000
1-A-4                 554,152,000.00         2.04000%      1000.00000000        1.53000000         0.00000000         0.00000000
1-A-5                 152,755,000.00         2.11000%      1000.00000000        1.58250002         0.00000000         0.00000000
2-A-1                 400,124,000.00         1.96000%      1000.00000000        1.47000000         0.00000000         0.00000000
2-A-2                 225,124,000.00         1.96000%      1000.00000000        1.47000000         0.00000000         0.00000000
M-1                    26,450,000.00         2.24000%      1000.00000000        1.68000000         0.00000000         0.00000000
M-2                    23,000,000.00         2.29000%      1000.00000000        1.71750000         0.00000000         0.00000000
M-3                    23,000,000.00         2.34000%      1000.00000000        1.75500000         0.00000000         0.00000000
M-4                    23,000,000.00         2.79000%      1000.00000000        2.09250000         0.00000000         0.00000000
M-5                    23,000,000.00         2.89000%      1000.00000000        2.16750000         0.00000000         0.00000000
B                      28,750,000.00         3.49000%      1000.00000000        2.61750017         0.00000000         0.00000000
C                               0.00         0.00000%         0.00000000        0.00000000         0.00000000         0.00000000
P                             100.00         0.00000%      1000.00000000        0.00000000         0.00000000         0.00000000
R                               0.00         0.00000%         0.00000000        0.00000000         0.00000000         0.00000000
<FN>

(5) All Classes are Per $1000 Denomination

</FN>




                              Interest Distribution Factors Statement (continued)

                                                                                Remaining             Ending
                    Non-Supported                                 Total            Unpaid       Certificate/
                         Interest           Realized           Interest          Interest           Notional
Class                    Shortfall         Losses (6)       Distribution         Shortfall            Balance


<s>            <c>               <c>                <c>                <c>            <c>
1-A-1                   0.00000000         0.00000000         1.38000000        0.00000000       991.57345185
1-A-2                   0.00000000         0.00000000         1.49250000        0.00000000      1000.00000000
1-A-3                   0.00000000         0.00000000         1.62749998        0.00000000      1000.00000000
1-A-4                   0.00000000         0.00000000         1.53000000        0.00000000       995.11835330
1-A-5                   0.00000000         0.00000000         1.58250002        0.00000000       995.11835331
2-A-1                   0.00000000         0.00000000         1.47000000        0.00000000       996.92375441
2-A-2                   0.00000000         0.00000000         1.47000000        0.00000000       996.92375442
M-1                     0.00000000         0.00000000         1.68000000        0.00000000      1000.00000000
M-2                     0.00000000         0.00000000         1.71750000        0.00000000      1000.00000000
M-3                     0.00000000         0.00000000         1.75500000        0.00000000      1000.00000000
M-4                     0.00000000         0.00000000         2.09250000        0.00000000      1000.00000000
M-5                     0.00000000         0.00000000         2.16750000        0.00000000      1000.00000000
B                       0.00000000         0.00000000         2.61750017        0.00000000      1000.00000000
C                       0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
P                       0.00000000         0.00000000    229406.80000000        0.00000000      1000.00000000
R                       0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
<FN>
(6) Amount Does Not Include Excess Special Hazard, Bankruptcy,or Fraud Losses Unless
    Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.
</FN>








                                         CERTIFICATEHOLDER ACCOUNT STATEMENT
                                                 CERTIFICATE ACCOUNT

<s>                                                                                      <c>
Beginning Balance                                                                                              0.00
Deposits
     Payments of Interest and Principal                                                               16,825,518.26
     Liquidations, Insurance Proceeds, Reserve Funds                                                           0.00
     Proceeds from Repurchased Loans                                                                           0.00
     Other Amounts (Servicer Advances)                                                                         0.00
     Realized Loss (Gains, Subsequent Expenses & Recoveries)                                                   0.00

     Prepayment Penalties                                                                                      0.00
Total Deposits                                                                                        16,825,518.26

Withdrawals
     Reimbursement for Servicer Advances                                                                       0.00
     Payment of Service Fee                                                                              870,293.31
     Payment of Interest and Principal                                                                15,922,399.43
Total Withdrawals (Pool Distribution Amount)                                                          16,792,692.74


Ending Balance                                                                                                 0.00




                                      PREPAYMENT/CURTAILMENT INTEREST SHORTFALL
<s>                                                                                       <c>
Total Prepayment/Curtailment Interest Shortfall                                                                0.00

Servicing Fee Support                                                                                          0.00
Non-Supported Prepayment/Curtailment Interest Shortfall                                                        0.00






                                                   SERVICING FEES
<s>                                                                                       <c>

Gross Servicing Fee                                                                                      596,876.40
Ambac Certificate Insurer Premium                                                                              0.00
Master Servicing Fee                                                                                      47,750.37
Radian Lender-Paid PMI Policy                                                                            225,666.54
Supported Prepayment/Curtailment Interest Shortfall                                                            0.00
Net Servicing Fee                                                                                        870,293.31







                                                    OTHER ACCOUNTS

                                                    Beginning            Current           Current            Ending
Account Type                                           Balance        Withdrawals          Deposits           Balance

<s>                                      <c>                 <c>                <c>               <c>
Reserve Fund                                          5,000.00               0.00              0.00          5,000.00
Financial Guaranty                                        0.00               0.00              0.00              0.00




                                  LOAN STATUS STRATIFICATION/CREDIT ENHANCEMENT STATEMENT
                                                     DELINQUENCY STATUS

         DELINQUENT               BANKRUPTCY             FORECLOSURE             REO                     Total

<s>          <c>                    <c>                     <c>                     <c>                     <c>

          No of Loans             No of Loans            No of Loans             No of Loans             No of Loans
          Principal Balance       Principal Balance      Principal Balance       Principal Balance       Principal Balance
0-29 Days                         0                      0                       0                       0
                                  0.00                   0.00                    0.00                    0.00

30 Days   3                       0                      0                       0                       3
          513,430.77              0.00                   0.00                    0.00                    513,430.77

60 Days   1                       0                      0                       0                       1
          276,567.18              0.00                   0.00                    0.00                    276,567.18

90 Days   0                       0                      0                       0                       0
          0.00                    0.00                   0.00                    0.00                    0.00

120 Days  0                       0                      0                       0                       0
          0.00                    0.00                   0.00                    0.00                    0.00

150 Days  0                       0                      0                       0                       0
          0.00                    0.00                   0.00                    0.00                    0.00

180+ Days 0                       0                      0                       0                       0
          0.00                    0.00                   0.00                    0.00                    0.00

Totals    4                       0                      0                       0                       4
          789,997.95              0.00                   0.00                    0.00                    789,997.95


          No of Loans             No of Loans            No of Loans             No of Loans             No of Loans
          Principal Balance       Principal Balance      Principal Balance       Principal Balance       Principal Balance
0-29 Days                         0.000000%              0.000000%               0.000000%               0.000000%
                                  0.000000%              0.000000%               0.000000%               0.000000%

30 Days   0.039547%               0.000000%              0.000000%               0.000000%               0.039547%
          0.027014%               0.000000%              0.000000%               0.000000%               0.027014%

60 Days   0.013182%               0.000000%              0.000000%               0.000000%               0.013182%
          0.014551%               0.000000%              0.000000%               0.000000%               0.014551%

90 Days   0.000000%               0.000000%              0.000000%               0.000000%               0.000000%
          0.000000%               0.000000%              0.000000%               0.000000%               0.000000%

120 Days  0.000000%               0.000000%              0.000000%               0.000000%               0.000000%
          0.000000%               0.000000%              0.000000%               0.000000%               0.000000%

150 Days  0.000000%               0.000000%              0.000000%               0.000000%               0.000000%
          0.000000%               0.000000%              0.000000%               0.000000%               0.000000%

180+ Days 0.000000%               0.000000%              0.000000%               0.000000%               0.000000%
          0.000000%               0.000000%              0.000000%               0.000000%               0.000000%

Totals    0.052729%               0.000000%              0.000000%               0.000000%               0.052729%
          0.041565%               0.000000%              0.000000%               0.000000%               0.041565%


 
 
                                                  Delinquency Status By Groups

                         DELINQUENT           BANKRUPTCY            FORECLOSURE          REO                  Total
 <s>                                                                                              
 1                       No of Loans          No of Loans           No of Loans          No of Loans          No of Loans
                         Principal Balance    Principal Balance     Principal Balance    Principal Balance    Principal Balance

 0-29 Days                                    0                     0                    0                    0
                                              0.00                  0.00                 0.00                 0.00

 30 Days                 2                    0                     0                    0                    2
                         199,380.42           0.00                  0.00                 0.00                 199,380.42

 60 Days                 1                    0                     0                    0                    1
                         276,567.18           0.00                  0.00                 0.00                 276,567.18

 90 Days                 0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00

 120 Days                0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00

 150 Days                0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00

 180 Days                0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00

 Totals                  3                    0                     0                    0                    3
                         475,947.60           0.00                  0.00                 0.00                 475,947.60



 0-29 Days                                    0.000000%             0.000000%            0.000000%            0.000000%
                                              0.000000%             0.000000%            0.000000%            0.000000%

 30 Days                 0.039683%            0.000000%             0.000000%            0.000000%            0.039683%
                         0.014792%            0.000000%             0.000000%            0.000000%            0.014792%

 60 Days                 0.019841%            0.000000%             0.000000%            0.000000%            0.019841%
                         0.020519%            0.000000%             0.000000%            0.000000%            0.020519%

 90 Days                 0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%

 120 Days                0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%

 150 Days                0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%

 180 Days                0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%

 Totals                  0.059524%            0.000000%             0.000000%            0.000000%            0.059524%
                         0.035311%            0.000000%             0.000000%            0.000000%            0.035311%

<caption>

                         DELINQUENT           BANKRUPTCY            FORECLOSURE          REO                  Total
 <s>                                                                                              
 2                       No of Loans          No of Loans           No of Loans          No of Loans          No of Loans
                         Principal Balance    Principal Balance     Principal Balance    Principal Balance    Principal Balance

 0-29 Days                                    0                     0                    0                    0
                                              0.00                  0.00                 0.00                 0.00

 30 Days                 1                    0                     0                    0                    1
                         314,050.35           0.00                  0.00                 0.00                 314,050.35

 60 Days                 0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00

 90 Days                 0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00

 120 Days                0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00

 150 Days                0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00

 180 Days                0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00

 Totals                  1                    0                     0                    0                    1
                         314,050.35           0.00                  0.00                 0.00                 314,050.35



 0-29 Days                                    0.000000%             0.000000%            0.000000%            0.000000%
                                              0.000000%             0.000000%            0.000000%            0.000000%

 30 Days                 0.039277%            0.000000%             0.000000%            0.000000%            0.039277%
                         0.056817%            0.000000%             0.000000%            0.000000%            0.056817%

 60 Days                 0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%

 90 Days                 0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%

 120 Days                0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%

 150 Days                0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%

 180 Days                0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%

 Totals                  0.039277%            0.000000%             0.000000%            0.000000%            0.039277%
                         0.056817%            0.000000%             0.000000%            0.000000%            0.056817%



 




                                               OTHER INFORMATION

<s>                                                                                 <c>
Current Period Class A Insufficient Funds                                                                  0.00
Principal Balance of Contaminated Properties                                                               0.00

Periodic Advance                                                                                           0.00








 
 

                                     COLLATERAL STATEMENT
                                                                                 
 Collateral Description                                                    Mixed Fixed & Arm

 Weighted Average Gross Coupon                                                     3.634828%
 Weighted Average Net Coupon                                                       3.323415%
 Weighted Average Pass-Through Rate                                                3.418382%
 Weighted Average Maturity(Stepdown Calculation )                                        358
 Beginning Scheduled Collateral Loan Count                                             7,622

 Number Of Loans Paid In Full                                                             36
 Ending Scheduled Collateral Loan Count                                                7,586
 Beginning Scheduled Collateral Balance                                     2,300,000,100.00
 Ending Scheduled Collateral Balance                                        1,900,623,732.58
 Ending Actual Collateral Balance at 31-Aug-2004                            1,900,623,732.58
 Monthly P &I Constant                                                          6,580,043.58
 Special Servicing Fee                                                                  0.00
 Prepayment Penalties                                                                   0.00
 Realized Loss Amount                                                                   0.00
 Cumulative Realized Loss                                                               0.00
 Ending Scheduled Balance for Premium Loans                                 1,900,623,732.58
 Scheduled Principal                                                              794,595.87
 Unscheduled Principal                                                          8,585,789.71
 
 
 
                                                       

 Beginning Interest Coverage Account Balance                           4,738,484.05

 Interest Coverage Amount                                              1,636,743.58

 Ending Interest Coverage Account Balance                              3,101,740.47
 
   
   

                             Miscellaneous Reporting
                                                           
   Overcollateralization Amount                                          0.00
   Overcollateralization Increase Amount                                 0.00
   Overcollateralization Reduction                                       0.00
   Ambac Fee                                                        32,825.52
   Net Corridor Contract Payment Amount                                  0.00
   Overcollateralization Target Amount                                   0.00

   


                        Group Level Collateral Statement
                                                   
Group                                                         1                                2                            Total
Collateral Description                        Fixed 15/30 & ARM                Fixed 15/30 & ARM                Mixed Fixed & Arm
Weighted Average Coupon Rate                           3.659436                         3.574700                         3.634828
Weighted Average Net Rate                              3.284436                         3.199700                         3.323415
Weighted Average Maturity                                   358                              358                              358
Beginning Loan Count                                      5,068                            2,554                            7,622
Loans Paid In Full                                           28                                8                               36
Ending Loan Count                                         5,040                            2,546                            7,586
Beginning Scheduled Balance                    1,355,338,924.30                   554,665,193.86                 1,910,004,118.16
Ending scheduled Balance                       1,347,881,955.12                   552,741,777.46                 1,900,623,732.58
Record Date                                          08/31/2004                       08/31/2004                       08/31/2004
Principal And Interest Constant                    4,667,168.13                     1,912,875.45                     6,580,043.58
Scheduled Principal                                  534,021.68                       260,574.19                       794,595.87
Unscheduled Principal                              6,922,947.50                     1,662,842.21                     8,585,789.71
Scheduled Interest                                 4,133,146.45                     1,652,301.26                     5,785,447.71
Servicing Fees                                       423,543.47                       173,332.93                       596,876.40
Master Servicing Fees                                      0.00                             0.00                             0.00
Trustee Fee                                                0.00                             0.00                             0.00
FRY Amount                                                 0.00                             0.00                             0.00
Special Hazard Fee                                         0.00                             0.00                             0.00
Other Fee                                            204,989.18                        68,427.73                       273,416.91
Pool Insurance Fee                                         0.00                             0.00                             0.00
Spread Fee 1                                               0.00                             0.00                             0.00
Spread Fee 2                                               0.00                             0.00                             0.00
Spread Fee 3                                               0.00                             0.00                             0.00
Net Interest                                       3,504,613.80                     1,410,540.60                     4,915,154.40
Realized Loss Amount                                       0.00                             0.00                             0.00
Cumulative Realized Loss                                   0.00                             0.00                             0.00
Percentage of Cumulative Losses                          0.0000                           0.0000                           0.0000
Prepayment Penalties                                       0.00                             0.00                             0.00
Special Servicing Fee                                      0.00                             0.00                             0.00



 


 <Caption>

                                                                   


 Group             Miscellaneous Reporting Items


 1                Beginning Pre-Funding Account Balance                                           276,660,693.12

 1                Ending Pre-Funding Account Balance                                              276,660,693.12

 2                Beginning Pre-Funding Account Balance                                           113,335,188.72

 2                Ending Pre-Funding Account Balance                                              113,335,188.72
 </Table>