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):  April 26, 2004


                    BANC OF AMERICA MORTGAGE SECURITIES, INC.
             Mortgage Pass-Through Certificates, Series 2003-I Trust
              (Exact name of registrant as specified in its charter)

New York (governing law of            333-105940-10       54-2126355
Pooling and Servicing Agreement)      (Commission         54-2126356
(State or other                       File Number)        54-2126357
jurisdiction                                              IRS EIN
of Incorporation)




       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)


ITEM 5.  Other Events

 On April 26, 2004 a distribution was made to holders of BANC OF AMERICA
 MORTGAGE SECURITIES, INC., Mortgage Pass-Through Certificates, Series 2003-I
 Trust.



ITEM 7.  Financial Statements and Exhibits

      (c)  Exhibits furnished in accordance with Item 601(a) of Regulation S-K


           Exhibit Number               Description

           EX-99.1                      Monthly report distributed to holders
                                        of Mortgage Pass-Through Certificates,
                                        Series 2003-I Trust, relating to the
                                        April 26, 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.



                    BANC OF AMERICA MORTGAGE SECURITIES, INC.
             Mortgage Pass-Through Certificates, Series 2003-I Trust

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

              Date:  4/28/04
                                INDEX TO EXHIBITS


Exhibit Number            Description

EX-99.1                   Monthly report distributed to holders of Mortgage
                          Pass-Through Certificates, Series 2003-I Trust,
                          relating to the April 26, 2004 distribution.





                   EX-99.1



Banc of America Mortgage Securities, Inc.
Mortgage Pass-Through Certificates



Record Date:             3/31/04
Distribution Date:       4/26/04


BAM  Series: 2003-I

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            05948XUT6       SEN          3.33082%               220,627,319.80         612,391.60      18,626,318.26
1-A-R            05948XUU3       SEN          3.32616%                         0.00               0.00               0.00
1-A-MR           05948XUV1       SEN          3.32616%                         0.00               0.00               0.00
1-A-LR           05948XUW9       SEN          3.32616%                         0.00               0.00               0.00
2-A-1            05948XUX7       SEN          1.58300%               103,626,910.29         136,701.17      27,177,973.65
2-A-2            05948XUY5       SEN          3.64700%                71,478,000.00         217,233.56               0.00
2-A-3            05948XUZ2       SEN          3.33500%                63,157,000.00         175,523.83               0.00
2-A-4            05948XVA6       SEN          3.82800%                89,485,000.00         285,457.15               0.00
2-A-5            05948XVB4       SEN          4.24404%                86,608,000.00         306,306.59               0.00
2-A-6            05948XVC2       SEN          4.24404%               230,070,000.00         813,688.77               0.00
2-A-7            05948XVD0       SEN          3.75700%                50,000,000.00         156,541.67               0.00
2-A-IO           05948XVE8       IO           1.15798%                         0.00         364,520.45               0.00
3-A-1            05948XVF5       SEN          4.56058%               162,275,841.69         616,727.14       3,016,166.67
B-1              05948XVG3       SUB          4.08321%                15,076,883.28          51,301.78          18,098.48
B-2              05948XVH1       SUB          4.08321%                 7,237,062.86          24,625.40           8,687.46
B-3              05948XVJ7       SUB          4.08321%                 4,824,046.56          16,414.68           5,790.85
B-4              05948XVK4       SUB          4.08321%                 1,809,265.71           6,156.35           2,171.87
B-5              05948XVL2       SUB          4.08321%                 1,809,265.71           6,156.35           2,171.87
B-6              05948XVM0       SUB          4.08321%                 2,412,632.00           8,209.41           2,896.15
SES              05948XVN8       SEN          0.00000%                         0.00         220,917.55               0.00
1-IO             05948XVP3       IO           0.44500%                         0.00          84,595.80               0.00
Totals                                                             1,110,497,227.90       4,103,469.25      48,860,275.26




                     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     202,001,001.55      19,238,709.86               0.00
1-A-R                         0.00               0.00               0.00               0.00
1-A-MR                        0.00               0.00               0.00               0.00
1-A-LR                        0.00               0.00               0.00               0.00
2-A-1                         0.00      76,448,936.65      27,314,674.82               0.00
2-A-2                         0.00      71,478,000.00         217,233.56               0.00
2-A-3                         0.00      63,157,000.00         175,523.83               0.00
2-A-4                         0.00      89,485,000.00         285,457.15               0.00
2-A-5                         0.00      86,608,000.00         306,306.59               0.00
2-A-6                         0.00     230,070,000.00         813,688.77               0.00
2-A-7                         0.00      50,000,000.00         156,541.67               0.00
2-A-IO                        0.00               0.00         364,520.45               0.00
3-A-1                         0.00     159,259,675.02       3,632,893.81               0.00
B-1                           0.00      15,058,784.80          69,400.26               0.00
B-2                           0.00       7,228,375.40          33,312.86               0.00
B-3                           0.00       4,818,255.72          22,205.53               0.00
B-4                           0.00       1,807,093.85           8,328.22               0.00
B-5                           0.00       1,807,093.85           8,328.22               0.00
B-6                           0.00       2,409,735.84          11,105.56               0.00
SES                           0.00               0.00         220,917.55               0.00
1-IO                          0.00               0.00          84,595.80               0.00
Totals                        0.00   1,061,636,952.68      52,963,744.51               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               267,438,000.00       220,627,319.80         335,128.08     18,291,190.18             0.00           0.00
1-A-R                        50.00                 0.00               0.00              0.00             0.00           0.00
1-A-MR                       25.00                 0.00               0.00              0.00             0.00           0.00
1-A-LR                       25.00                 0.00               0.00              0.00             0.00           0.00
2-A-1               152,746,000.00       103,626,910.29         718,110.79     26,459,862.86             0.00           0.00
2-A-2                71,478,000.00        71,478,000.00               0.00              0.00             0.00           0.00
2-A-3                63,157,000.00        63,157,000.00               0.00              0.00             0.00           0.00
2-A-4                89,485,000.00        89,485,000.00               0.00              0.00             0.00           0.00
2-A-5                86,608,000.00        86,608,000.00               0.00              0.00             0.00           0.00
2-A-6               230,070,000.00       230,070,000.00               0.00              0.00             0.00           0.00
2-A-7                50,000,000.00        50,000,000.00               0.00              0.00             0.00           0.00
2-A-IO                        0.00                 0.00               0.00              0.00             0.00           0.00
3-A-1               170,194,000.00       162,275,841.69         231,766.51      2,784,400.16             0.00           0.00
B-1                  15,183,000.00        15,076,883.28          18,098.48              0.00             0.00           0.00
B-2                   7,288,000.00         7,237,062.86           8,687.46              0.00             0.00           0.00
B-3                   4,858,000.00         4,824,046.56           5,790.85              0.00             0.00           0.00
B-4                   1,822,000.00         1,809,265.71           2,171.87              0.00             0.00           0.00
B-5                   1,822,000.00         1,809,265.71           2,171.87              0.00             0.00           0.00
B-6                   2,429,613.00         2,412,632.00           2,896.15              0.00             0.00           0.00
SES                           0.00                 0.00               0.00              0.00             0.00           0.00
1-IO                          0.00                 0.00               0.00              0.00             0.00           0.00
Totals            1,214,578,713.00     1,110,497,227.90       1,324,822.06     47,535,453.20             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                18,626,318.26       202,001,001.55       0.75531900       18,626,318.26
 1-A-R                         0.00                 0.00       0.00000000                0.00
 1-A-MR                        0.00                 0.00       0.00000000                0.00
 1-A-LR                        0.00                 0.00       0.00000000                0.00
 2-A-1                27,177,973.65        76,448,936.65       0.50049714       27,177,973.65
 2-A-2                         0.00        71,478,000.00       1.00000000                0.00
 2-A-3                         0.00        63,157,000.00       1.00000000                0.00
 2-A-4                         0.00        89,485,000.00       1.00000000                0.00
 2-A-5                         0.00        86,608,000.00       1.00000000                0.00
 2-A-6                         0.00       230,070,000.00       1.00000000                0.00
 2-A-7                         0.00        50,000,000.00       1.00000000                0.00
 2-A-IO                        0.00                 0.00       0.00000000                0.00
 3-A-1                 3,016,166.67       159,259,675.02       0.93575376        3,016,166.67
 B-1                      18,098.48        15,058,784.80       0.99181880           18,098.48
 B-2                       8,687.46         7,228,375.40       0.99181880            8,687.46
 B-3                       5,790.85         4,818,255.72       0.99181880            5,790.85
 B-4                       2,171.87         1,807,093.85       0.99181880            2,171.87
 B-5                       2,171.87         1,807,093.85       0.99181880            2,171.87
 B-6                       2,896.15         2,409,735.84       0.99181880            2,896.15
 SES                           0.00                 0.00       0.00000000                0.00
 1-IO                          0.00                 0.00       0.00000000                0.00

 Totals               48,860,275.26     1,061,636,952.68       0.87407835       48,860,275.26
 



                                     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                   267,438,000.00       824.96623442        1.25310569        68.39413314         0.00000000
1-A-R                            50.00         0.00000000        0.00000000         0.00000000         0.00000000
1-A-MR                           25.00         0.00000000        0.00000000         0.00000000         0.00000000
1-A-LR                           25.00         0.00000000        0.00000000         0.00000000         0.00000000
2-A-1                   152,746,000.00       678.42634367        4.70133941       173.22786102         0.00000000
2-A-2                    71,478,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
2-A-3                    63,157,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
2-A-4                    89,485,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
2-A-5                    86,608,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
2-A-6                   230,070,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
2-A-7                    50,000,000.00      1000.00000000        0.00000000         0.00000000         0.00000000
2-A-IO                            0.00         0.00000000        0.00000000         0.00000000         0.00000000
3-A-1                   170,194,000.00       953.47569062        1.36177838        16.36015465         0.00000000
B-1                      15,183,000.00       993.01082000        1.19202266         0.00000000         0.00000000
B-2                       7,288,000.00       993.01082053        1.19202250         0.00000000         0.00000000
B-3                       4,858,000.00       993.01081927        1.19202347         0.00000000         0.00000000
B-4                       1,822,000.00       993.01081778        1.19202525         0.00000000         0.00000000
B-5                       1,822,000.00       993.01081778        1.19202525         0.00000000         0.00000000
B-6                       2,429,613.00       993.01082106        1.19202112         0.00000000         0.00000000
SES                               0.00         0.00000000        0.00000000         0.00000000         0.00000000
1-IO                              0.00         0.00000000        0.00000000         0.00000000         0.00000000
<FN>
All classes are per $1,000 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        69.64723884       755.31899562        0.75531900        69.64723884
1-A-R                   0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
1-A-MR                  0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
1-A-LR                  0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
2-A-1                   0.00000000       177.92920044       500.49714330        0.50049714       177.92920044
2-A-2                   0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
2-A-3                   0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
2-A-4                   0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
2-A-5                   0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
2-A-6                   0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
2-A-7                   0.00000000         0.00000000     1,000.00000000        1.00000000         0.00000000
2-A-IO                  0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
3-A-1                   0.00000000        17.72193303       935.75375759        0.93575376        17.72193303
B-1                     0.00000000         1.19202266       991.81879734        0.99181880         1.19202266
B-2                     0.00000000         1.19202250       991.81879802        0.99181880         1.19202250
B-3                     0.00000000         1.19202347       991.81879786        0.99181880         1.19202347
B-4                     0.00000000         1.19202525       991.81879802        0.99181880         1.19202525
B-5                     0.00000000         1.19202525       991.81879802        0.99181880         1.19202525
B-6                     0.00000000         1.19202112       991.81879583        0.99181880         1.19202112
SES                     0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
1-IO                    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               267,438,000.00         3.33082%     220,627,319.80         612,391.60              0.00               0.00
1-A-R                        50.00         3.32616%               0.00               0.00              0.00               0.00
1-A-MR                       25.00         3.32616%               0.00               0.00              0.00               0.00
1-A-LR                       25.00         3.32616%               0.00               0.00              0.00               0.00
2-A-1               152,746,000.00         1.58300%     103,626,910.29         136,701.17              0.00               0.00
2-A-2                71,478,000.00         3.64700%      71,478,000.00         217,233.56              0.00               0.00
2-A-3                63,157,000.00         3.33500%      63,157,000.00         175,523.83              0.00               0.00
2-A-4                89,485,000.00         3.82800%      89,485,000.00         285,457.15              0.00               0.00
2-A-5                86,608,000.00         4.24404%      86,608,000.00         306,306.59              0.00               0.00
2-A-6               230,070,000.00         4.24404%     230,070,000.00         813,688.76              0.00               0.00
2-A-7                50,000,000.00         3.75700%      50,000,000.00         156,541.67              0.00               0.00
2-A-IO                        0.00         1.15798%     377,746,910.29         364,520.45              0.00               0.00
3-A-1               170,194,000.00         4.56058%     162,275,841.69         616,727.14              0.00               0.00
B-1                  15,183,000.00         4.08321%      15,076,883.28          51,301.78              0.00               0.00
B-2                   7,288,000.00         4.08321%       7,237,062.86          24,625.40              0.00               0.00
B-3                   4,858,000.00         4.08321%       4,824,046.56          16,414.68              0.00               0.00
B-4                   1,822,000.00         4.08321%       1,809,265.71           6,156.35              0.00               0.00
B-5                   1,822,000.00         4.08321%       1,809,265.71           6,156.35              0.00               0.00
B-6                   2,429,613.00         4.08321%       2,412,632.00           8,209.41              0.00               0.00
SES                           0.00         0.00000%   1,110,497,228.70               0.00              0.00               0.00
1-IO                          0.00         0.44500%     228,123,493.37          84,595.80              0.00               0.00
Totals            1,214,578,713.00                                           3,882,551.69              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           612,391.60              0.00        202,001,001.55
 1-A-R                         0.00               0.00                 0.00              0.00                  0.00
 1-A-MR                        0.00               0.00                 0.00              0.00                  0.00
 1-A-LR                        0.00               0.00                 0.00              0.00                  0.00
 2-A-1                         0.00               0.00           136,701.17              0.00         76,448,936.65
 2-A-2                         0.00               0.00           217,233.56              0.00         71,478,000.00
 2-A-3                         0.00               0.00           175,523.83              0.00         63,157,000.00
 2-A-4                         0.00               0.00           285,457.15              0.00         89,485,000.00
 2-A-5                         0.00               0.00           306,306.59              0.00         86,608,000.00
 2-A-6                         0.00               0.00           813,688.77              0.00        230,070,000.00
 2-A-7                         0.00               0.00           156,541.67              0.00         50,000,000.00
 2-A-IO                        0.00               0.00           364,520.45              0.00        350,568,936.65
 3-A-1                         0.00               0.00           616,727.14              0.00        159,259,675.02
 B-1                           0.00               0.00            51,301.78              0.00         15,058,784.80
 B-2                           0.00               0.00            24,625.40              0.00          7,228,375.40
 B-3                           0.00               0.00            16,414.68              0.00          4,818,255.72
 B-4                           0.00               0.00             6,156.35              0.00          1,807,093.85
 B-5                           0.00               0.00             6,156.35              0.00          1,807,093.85
 B-6                           0.00               0.00             8,209.41              0.00          2,409,735.84
 SES                           0.00               0.00           220,917.55              0.00      1,061,636,953.46
 1-IO                          0.00               0.00            84,595.80              0.00        209,485,788.59
 Totals                        0.00               0.00         4,103,469.25              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                 267,438,000.00         3.33082%       824.96623442        2.28984512         0.00000000         0.00000000
1-A-R                          50.00         3.32616%         0.00000000        0.00000000         0.00000000         0.00000000
1-A-MR                         25.00         3.32616%         0.00000000        0.00000000         0.00000000         0.00000000
1-A-LR                         25.00         3.32616%         0.00000000        0.00000000         0.00000000         0.00000000
2-A-1                 152,746,000.00         1.58300%       678.42634367        0.89495745         0.00000000         0.00000000
2-A-2                  71,478,000.00         3.64700%      1000.00000000        3.03916674         0.00000000         0.00000000
2-A-3                  63,157,000.00         3.33500%      1000.00000000        2.77916668         0.00000000         0.00000000
2-A-4                  89,485,000.00         3.82800%      1000.00000000        3.19000000         0.00000000         0.00000000
2-A-5                  86,608,000.00         4.24404%      1000.00000000        3.53670088         0.00000000         0.00000000
2-A-6                 230,070,000.00         4.24404%      1000.00000000        3.53670083         0.00000000         0.00000000
2-A-7                  50,000,000.00         3.75700%      1000.00000000        3.13083340         0.00000000         0.00000000
2-A-IO                          0.00         1.15798%       884.93089234        0.85394585         0.00000000         0.00000000
3-A-1                 170,194,000.00         4.56058%       953.47569062        3.62367146         0.00000000         0.00000000
B-1                    15,183,000.00         4.08321%       993.01082000        3.37889613         0.00000000         0.00000000
B-2                     7,288,000.00         4.08321%       993.01082053        3.37889682         0.00000000         0.00000000
B-3                     4,858,000.00         4.08321%       993.01081927        3.37889667         0.00000000         0.00000000
B-4                     1,822,000.00         4.08321%       993.01081778        3.37889682         0.00000000         0.00000000
B-5                     1,822,000.00         4.08321%       993.01081778        3.37889682         0.00000000         0.00000000
B-6                     2,429,613.00         4.08321%       993.01082106        3.37889615         0.00000000         0.00000000
SES                             0.00         0.00000%       894.42354026        0.00000000         0.00000000         0.00000000
1-IO                            0.00         0.44500%       829.53683964        0.30761993         0.00000000         0.00000000
<FN>

All classes are per $1,000 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         2.28984512        0.00000000       755.31899562
1-A-R                   0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
1-A-MR                  0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
1-A-LR                  0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
2-A-1                   0.00000000         0.00000000         0.89495745        0.00000000       500.49714330
2-A-2                   0.00000000         0.00000000         3.03916674        0.00000000      1000.00000000
2-A-3                   0.00000000         0.00000000         2.77916668        0.00000000      1000.00000000
2-A-4                   0.00000000         0.00000000         3.19000000        0.00000000      1000.00000000
2-A-5                   0.00000000         0.00000000         3.53670088        0.00000000      1000.00000000
2-A-6                   0.00000000         0.00000000         3.53670087        0.00000000      1000.00000000
2-A-7                   0.00000000         0.00000000         3.13083340        0.00000000      1000.00000000
2-A-IO                  0.00000000         0.00000000         0.85394585        0.00000000       821.26226181
3-A-1                   0.00000000         0.00000000         3.62367146        0.00000000       935.75375759
B-1                     0.00000000         0.00000000         3.37889613        0.00000000       991.81879734
B-2                     0.00000000         0.00000000         3.37889682        0.00000000       991.81879802
B-3                     0.00000000         0.00000000         3.37889667        0.00000000       991.81879786
B-4                     0.00000000         0.00000000         3.37889682        0.00000000       991.81879802
B-5                     0.00000000         0.00000000         3.37889682        0.00000000       991.81879802
B-6                     0.00000000         0.00000000         3.37889615        0.00000000       991.81879583
SES                     0.00000000         0.00000000         0.17793278        0.00000000       855.07019544
1-IO                    0.00000000         0.00000000         0.30761993        0.00000000       761.76362394
<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 Component Statement
                        Component          Beginning             Ending         Beginning             Ending             Ending
                     Pass-Through           Notional           Notional         Component          Component          Component
Class                         Rate            Balance            Balance           Balance            Balance         Percentage

<s>              <c>             <c>                <c>                <c>               <c>                <c>
       SES-1              0.00000%     228,123,493.37     209,485,788.59              0.00               0.00       76.17636239%
       SES-2              0.00000%     715,323,957.64     688,124,372.11              0.00               0.00       90.00149160%
       SES-3              0.00000%     167,049,777.69     164,026,792.76              0.00               0.00        9.37291829%




                                                  CERTIFICATEHOLDER ACCOUNT STATEMENT
                                                          CERTIFICATE ACCOUNT

<s>                                                                                      <c>
Beginning Balance                                                                                              0.00
Deposits
     Payments of Interest and Principal                                                               53,011,866.11
     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                                                                                        53,011,866.11

Withdrawals
     Reimbursement for Servicer Advances                                                                       0.00
     Payment of Service Fee                                                                               48,121.60
     Payment of Interest and Principal                                                                52,963,744.51
Total Withdrawals (Pool Distribution Amount)                                                          53,011,866.11


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                                                                                       46,270.72
Trustee Fee - Wells Fargo Bank, N.A.                                                                       1,850.88
Supported Prepayment/Curtailment Interest Shortfall                                                            0.00
Net Servicing Fee                                                                                         48,121.60






                        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   4                       0                      0                       0                       4
          1,548,426.91            0.00                   0.00                    0.00                    1,548,426.91

60 Days   1                       0                      0                       0                       1
          446,807.86              0.00                   0.00                    0.00                    446,807.86

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

120 Days  1                       0                      0                       0                       1
          474,154.72              0.00                   0.00                    0.00                    474,154.72

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    6                       0                      0                       0                       6
          2,469,389.49            0.00                   0.00                    0.00                    2,469,389.49


          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   0.197824%               0.000000%              0.000000%               0.000000%               0.197824%
          0.145703%               0.000000%              0.000000%               0.000000%               0.145703%

60 Days   0.049456%               0.000000%              0.000000%               0.000000%               0.049456%
          0.042044%               0.000000%              0.000000%               0.000000%               0.042044%

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

120 Days  0.049456%               0.000000%              0.000000%               0.000000%               0.049456%
          0.044617%               0.000000%              0.000000%               0.000000%               0.044617%

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    0.296736%               0.000000%              0.000000%               0.000000%               0.296736%
          0.232364%               0.000000%              0.000000%               0.000000%               0.232364%


 
                                                   Delinquency Status By Groups
 
                         DELINQUENT           BANKRUPTCY            FORECLOSURE          REO                  Total
 <s>                                                                                              
 Group 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                 1                    0                     0                    0                    1
                         322,387.23           0.00                  0.00                 0.00                 322,387.23

 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                1                    0                     0                    0                    1
                         474,154.72           0.00                  0.00                 0.00                 474,154.72

 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                  2                    0                     0                    0                    2
                         796,541.95           0.00                  0.00                 0.00                 796,541.95



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

 30 Days                 0.244499%            0.000000%             0.000000%            0.000000%            0.244499%
                         0.153688%            0.000000%             0.000000%            0.000000%            0.153688%

 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                0.244499%            0.000000%             0.000000%            0.000000%            0.244499%
                         0.226039%            0.000000%             0.000000%            0.000000%            0.226039%

 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                  0.488998%            0.000000%             0.000000%            0.000000%            0.488998%
                         0.379728%            0.000000%             0.000000%            0.000000%            0.379728%

<caption>

                         DELINQUENT           BANKRUPTCY            FORECLOSURE          REO                  Total
 <s>                                                                                              
 Group 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                 2                    0                     0                    0                    2
                         804,447.31           0.00                  0.00                 0.00                 804,447.31

 60 Days                 1                    0                     0                    0                    1
                         446,807.86           0.00                  0.00                 0.00                 446,807.86

 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
                         1,251,255.17         0.00                  0.00                 0.00                 1,251,255.17



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

 30 Days                 0.155159%            0.000000%             0.000000%            0.000000%            0.155159%
                         0.116803%            0.000000%             0.000000%            0.000000%            0.116803%

 60 Days                 0.077580%            0.000000%             0.000000%            0.000000%            0.077580%
                         0.064875%            0.000000%             0.000000%            0.000000%            0.064875%

 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                  0.232739%            0.000000%             0.000000%            0.000000%            0.232739%
                         0.181678%            0.000000%             0.000000%            0.000000%            0.181678%

<caption>

                         DELINQUENT           BANKRUPTCY            FORECLOSURE          REO                  Total
 <s>                                                                                              
 Group 3                 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
                         421,592.37           0.00                  0.00                 0.00                 421,592.37

 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
                         421,592.37           0.00                  0.00                 0.00                 421,592.37



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

 30 Days                 0.308642%            0.000000%             0.000000%            0.000000%            0.308642%
                         0.256700%            0.000000%             0.000000%            0.000000%            0.256700%

 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                  0.308642%            0.000000%             0.000000%            0.000000%            0.308642%
                         0.256700%            0.000000%             0.000000%            0.000000%            0.256700%



 




                                                            OTHER INFORMATION

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

Periodic Advance                                                                                      11,573.15








 
 
                                   COLLATERAL STATEMENT
                                                                            
 Collateral Description                                                      Mixed ARM

 Weighted Average Gross Coupon                                               4.473152%
 Weighted Average Net Coupon                                                 4.197474%
 Weighted Average Pass-Through Rate                                          4.195473%
 Weighted Average Maturity(Stepdown Calculation )                                  348
 Beginning Scheduled Collateral Loan Count                                       2,106

 Number Of Loans Paid In Full                                                       84
 Ending Scheduled Collateral Loan Count                                          2,022
 Beginning Scheduled Collateral Balance                               1,110,497,228.70
 Ending Scheduled Collateral Balance                                  1,061,636,953.46
 Ending Actual Collateral Balance at 31-Mar-2004                      1,062,724,889.00
 Monthly P &I Constant                                                    5,464,340.99
 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                           1,061,636,953.46
 Scheduled Principal                                                      1,324,822.04
 Unscheduled Principal                                                   47,535,453.20
 
 
 
                                                       


 
   
   

               Miscellaneous Reporting
                                                           
   Total Senior %                                                  97.013126%
   Aggregate Subordinate %                                          2.986874%

   


                                     Group Level Collateral Statement
                                                   
Group                                                   Group 1                          Group 2                          Group 3
Collateral Description                                Mixed ARM                        Mixed ARM                        Mixed ARM
Weighted Average Coupon Rate                           4.152820                         4.496041                         4.812584
Weighted Average Net Rate                              3.902820                         4.246041                         4.562584
Weighted Average Maturity                                   349                              350                              347
Beginning Loan Count                                        444                            1,331                              331
Loans Paid In Full                                           35                               42                                7
Ending Loan Count                                           409                            1,289                              324
Beginning Scheduled Balance                      228,123,493.37                   715,323,957.64                   167,049,777.69
Ending scheduled Balance                         209,485,788.59                   688,124,372.11                   164,026,792.76
Record Date                                          03/31/2004                       03/31/2004                       03/31/2004
Principal And Interest Constant                    1,135,977.80                     3,419,827.55                       908,535.64
Scheduled Principal                                  346,514.60                       739,722.67                       238,584.77
Unscheduled Principal                             18,291,190.18                    26,459,862.86                     2,784,400.16
Scheduled Interest                                   789,463.20                     2,680,104.88                       669,950.87
Servicing Fees                                        47,525.72                       149,025.84                        34,802.06
Master Servicing Fees                                      0.00                             0.00                             0.00
Trustee Fee                                              380.21                         1,192.23                           278.44
FRY Amount                                                 0.00                             0.00                             0.00
Special Hazard Fee                                         0.00                             0.00                             0.00
Other Fee                                             23,762.85                             0.00                             0.00
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                                         717,794.42                     2,529,886.81                       634,870.37
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




                                     Group Level Collateral Statement
                                                   
Group                                                     Total
Collateral Description                                Mixed ARM
Weighted Average Coupon Rate                           4.473152
Weighted Average Net Rate                              4.197474
Weighted Average Maturity                                   348
Beginning Loan Count                                      2,106
Loans Paid In Full                                           84
Ending Loan Count                                         2,022
Beginning Scheduled Balance                    1,110,497,228.70
Ending scheduled Balance                       1,061,636,953.46
Record Date                                          03/31/2004
Principal And Interest Constant                    5,464,340.99
Scheduled Principal                                1,324,822.04
Unscheduled Principal                             47,535,453.20
Scheduled Interest                                 4,139,518.95
Servicing Fees                                       231,353.62
Master Servicing Fees                                      0.00
Trustee Fee                                            1,850.88
FRY Amount                                                 0.00
Special Hazard Fee                                         0.00
Other Fee                                             23,762.85
Pool Insurance Fee                                         0.00
Spread Fee 1                                               0.00
Spread Fee 2                                               0.00
Spread Fee 3                                               0.00
Net Interest                                       3,882,551.60
Realized Loss Amount                                       0.00
Cumulative Realized Loss                                   0.00
Percentage of Cumulative Losses                          0.0000
Prepayment Penalties                                       0.00
Special Servicing Fee                                      0.00
Pass-Through Rate                                      4.195473

  
  
                       Miscellaneous Reporting

                                                                            
  Group Group 1
               CPR                                                                       63.378439%
               Senior %                                                                  96.713984%
               Senior Prepayment %                                                      100.000000%
               Subordinate %                                                              3.286016%
               Subordinate Prepayment %                                                   0.000000%
  Group Group 2
               CPR                                                                       36.413911%
               Senior %                                                                  97.078380%
               Senior Prepayment %                                                      100.000000%
               Subordinate %                                                              2.921620%
               Subordinate Prepayment %                                                   0.000000%
  Group Group 3
               CPR                                                                       18.289991%
               Senior %                                                                  97.142208%
               Senior Prepayment %                                                      100.000000%
               Subordinate %                                                              2.857792%
               Subordinate Prepayment %                                                   0.000000%