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 25, 2003


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

New York (governing law of            333-101500-10       54-2110367
Pooling and Servicing Agreement)      (Commission         54-2110368
(State or other                       File Number)        IRS EIN
jurisdiction
of Incorporation)




       c/o Wells Fargo Bank minnesota, 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 September 25, 2003 a distribution was made to holders of BANC OF AMERICA
 MORTGAGE SECURITIES, INC., Mortgage Pass-Through Certificates, Series 2003-D
 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-D Trust, relating to the
                                        September 25, 2003 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-D Trust

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

              Date:  9/29/03
                                INDEX TO EXHIBITS


Exhibit Number            Description

EX-99.1                   Monthly report distributed to holders of Mortgage
                          Pass-Through Certificates, Series 2003-D Trust,
                          relating to the September 25, 2003 distribution.





                   EX-99.1



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



Record Date:             8/31/03
Distribution Date:       9/25/03


BAM  Series: 2003-D

Contact: Customer Service - CTSLink
         Wells Fargo Bank Minnesota, 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-A1             05948XBN0     SEN         3.42800%                  104,053,247.58         297,245.44      15,273,721.08
1-A2             05948XBP5     SEN         3.42800%                    2,832,892.67           8,092.63         415,833.37
1-AR             05948XBQ3     SEN         3.42800%                            0.00               0.00               0.00
1-ALR            05948XBR1     SEN         3.42800%                            0.00               0.16               0.00
2-A1             05948XBS9     SEN         4.18300%                  141,798,466.23         494,285.81      12,144,870.49
2-A2             05948XBT7     SEN         3.60100%                   33,315,351.83          99,973.82       2,853,420.38
2-A3             05948XBU4     SEN         3.87600%                   62,466,284.68         201,766.10       5,350,163.21
2-A4             05948XBV2     SEN         4.34100%                  277,618,492.57       1,004,284.89      23,777,694.69
2-A5             05948XBW0     SEN         4.18300%                   24,986,513.87          87,098.82       2,140,065.28
2-A6             05948XBX8     SEN         4.18300%                      681,298.94           2,374.89          58,352.45
3-A1             05948XBY6     SEN         4.56900%                   47,707,940.46         181,647.98       3,757,922.10
AP               05948XBZ3     PO          0.00000%                    1,066,970.59               0.00           1,777.77
B-1              05948XCA7     SUB         4.08798%                   11,209,525.81          38,186.92          10,556.18
B-2              05948XCB5     SUB         4.08798%                    4,310,896.36          14,685.71           4,059.63
B-3              05948XCC3     SUB         4.08798%                    3,017,029.83          10,277.96           2,841.18
B-4              05948XCD1     SUB         4.08798%                    1,725,155.38           5,877.00           1,624.60
B-5              05948XCE9     SUB         4.08798%                    1,292,870.49           4,404.36           1,217.52
B-6              05948XCF6     SUB         4.08798%                    1,293,849.61           4,407.69           1,218.44
W-IO             05948XCH2     SEN         0.62307%                            0.00         364,638.71               0.00
SES              05948XCG4     SEN         0.00000%                            0.00         131,427.62               0.00
Totals                                                               719,376,786.90       2,950,676.51      65,795,338.37




                     Certificateholder Distribution Summary (continued)

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

<s>            <c>               <c>                <c>                <c>
1-A1                          0.00      88,779,526.50      15,570,966.52               0.00
1-A2                          0.00       2,417,059.30         423,926.00               0.00
1-AR                          0.00               0.00               0.00               0.00
1-ALR                         0.00               0.00               0.16               0.00
2-A1                          0.00     129,653,595.74      12,639,156.30               0.00
2-A2                          0.00      30,461,931.45       2,953,394.20               0.00
2-A3                          0.00      57,116,121.47       5,551,929.31               0.00
2-A4                          0.00     253,840,797.87      24,781,979.58               0.00
2-A5                          0.00      22,846,448.59       2,227,164.10               0.00
2-A6                          0.00         622,946.50          60,727.34               0.00
3-A1                          0.00      43,950,018.37       3,939,570.08               0.00
AP                            0.00       1,065,192.82           1,777.77               0.00
B-1                           0.00      11,198,969.63          48,743.10               0.00
B-2                           0.00       4,306,836.73          18,745.34               0.00
B-3                           0.00       3,014,188.64          13,119.14               0.00
B-4                           0.00       1,723,530.78           7,501.60               0.00
B-5                           0.00       1,291,652.97           5,621.88               0.00
B-6                           0.00       1,292,631.17           5,626.13               0.00
W-IO                          0.00               0.00         364,638.71               0.00
SES                           0.00               0.00         131,427.62               0.00
Totals                        0.00     653,581,448.53      68,746,014.88               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-A1                137,188,000.00       104,053,247.58         122,430.00     15,151,291.09             0.00           0.00
1-A2                  3,735,000.00         2,832,892.67           3,333.21        412,500.16             0.00           0.00
1-AR                         50.00                 0.00               0.00              0.00             0.00           0.00
1-ALR                        50.00                 0.00               0.00              0.00             0.00           0.00
2-A1                170,250,000.00       141,798,466.23         124,972.01     12,019,898.48             0.00           0.00
2-A2                 40,000,000.00        33,315,351.83          29,362.00      2,824,058.38             0.00           0.00
2-A3                 75,000,000.00        62,466,284.68          55,053.75      5,295,109.46             0.00           0.00
2-A4                333,322,000.00       277,618,492.57         244,675.02     23,533,019.68             0.00           0.00
2-A5                 30,000,000.00        24,986,513.87          22,021.50      2,118,043.78             0.00           0.00
2-A6                    818,000.00           681,298.94             600.45         57,751.99             0.00           0.00
3-A1                 51,285,000.00        47,707,940.46          50,711.69      3,707,210.41             0.00           0.00
AP                    1,079,908.00         1,066,970.59           1,522.87            254.91             0.00           0.00
B-1                  11,254,000.00        11,209,525.81          10,556.18              0.00             0.00           0.00
B-2                   4,328,000.00         4,310,896.36           4,059.63              0.00             0.00           0.00
B-3                   3,029,000.00         3,017,029.83           2,841.18              0.00             0.00           0.00
B-4                   1,732,000.00         1,725,155.38           1,624.60              0.00             0.00           0.00
B-5                   1,298,000.00         1,292,870.49           1,217.52              0.00             0.00           0.00
B-6                   1,298,983.00         1,293,849.61           1,218.44              0.00             0.00           0.00
W-IO                          0.00                 0.00               0.00              0.00             0.00           0.00
SES                           0.00                 0.00               0.00              0.00             0.00           0.00
Totals              865,617,991.00       719,376,786.90         676,200.05     65,119,138.34             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-A1                 15,273,721.08        88,779,526.50       0.64713770       15,273,721.08
 1-A2                    415,833.37         2,417,059.30       0.64713770          415,833.37
 1-AR                          0.00                 0.00       0.00000000                0.00
 1-ALR                         0.00                 0.00       0.00000000                0.00
 2-A1                 12,144,870.49       129,653,595.74       0.76154829       12,144,870.49
 2-A2                  2,853,420.38        30,461,931.45       0.76154829        2,853,420.38
 2-A3                  5,350,163.21        57,116,121.47       0.76154829        5,350,163.21
 2-A4                 23,777,694.69       253,840,797.87       0.76154829       23,777,694.69
 2-A5                  2,140,065.28        22,846,448.59       0.76154829        2,140,065.28
 2-A6                     58,352.45           622,946.50       0.76154829           58,352.45
 3-A1                  3,757,922.10        43,950,018.37       0.85697608        3,757,922.10
 AP                        1,777.77         1,065,192.82       0.98637367            1,777.77
 B-1                      10,556.18        11,198,969.63       0.99511015           10,556.18
 B-2                       4,059.63         4,306,836.73       0.99511015            4,059.63
 B-3                       2,841.18         3,014,188.64       0.99511015            2,841.18
 B-4                       1,624.60         1,723,530.78       0.99511015            1,624.60
 B-5                       1,217.52         1,291,652.97       0.99511015            1,217.52
 B-6                       1,218.44         1,292,631.17       0.99511015            1,218.44
 W-IO                          0.00                 0.00       0.00000000                0.00
 SES                           0.00                 0.00       0.00000000                0.00
 Totals               65,795,338.37       653,581,448.53       0.75504605       65,795,338.37

 



                                     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-A1                    137,188,000.00       758.47193326        0.89242499       110.44181044         0.00000000
1-A2                      3,735,000.00       758.47193307        0.89242570       110.44180991         0.00000000
1-AR                             50.00         0.00000000        0.00000000         0.00000000         0.00000000
1-ALR                            50.00         0.00000000        0.00000000         0.00000000         0.00000000
2-A1                    170,250,000.00       832.88379577        0.73404999        70.60145950         0.00000000
2-A2                     40,000,000.00       832.88379575        0.73405000        70.60145950         0.00000000
2-A3                     75,000,000.00       832.88379573        0.73405000        70.60145947         0.00000000
2-A4                    333,322,000.00       832.88379576        0.73405002        70.60145949         0.00000000
2-A5                     30,000,000.00       832.88379567        0.73405000        70.60145933         0.00000000
2-A6                        818,000.00       832.88378973        0.73404645        70.60145477         0.00000000
3-A1                     51,285,000.00       930.25134952        0.98882110        72.28644652         0.00000000
AP                        1,079,908.00       988.01989614        1.41018494         0.23604789         0.00000000
B-1                      11,254,000.00       996.04814377        0.93799360         0.00000000         0.00000000
B-2                       4,328,000.00       996.04814233        0.93799214         0.00000000         0.00000000
B-3                       3,029,000.00       996.04814460        0.93799274         0.00000000         0.00000000
B-4                       1,732,000.00       996.04814088        0.93799076         0.00000000         0.00000000
B-5                       1,298,000.00       996.04814330        0.93799692         0.00000000         0.00000000
B-6                       1,298,983.00       996.04814690        0.93799534         0.00000000         0.00000000
W-IO                              0.00         0.00000000        0.00000000         0.00000000         0.00000000
SES                               0.00         0.00000000        0.00000000         0.00000000         0.00000000
<FN>
(2) 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-A1                    0.00000000       111.33423536       647.13769790        0.64713770       111.33423536
1-A2                    0.00000000       111.33423561       647.13769746        0.64713770       111.33423561
1-AR                    0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
1-ALR                   0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
2-A1                    0.00000000        71.33550949       761.54828628        0.76154829        71.33550949
2-A2                    0.00000000        71.33550950       761.54828625        0.76154829        71.33550950
2-A3                    0.00000000        71.33550947       761.54828627        0.76154829        71.33550947
2-A4                    0.00000000        71.33550948       761.54828625        0.76154829        71.33550948
2-A5                    0.00000000        71.33550933       761.54828633        0.76154829        71.33550933
2-A6                    0.00000000        71.33551345       761.54828851        0.76154829        71.33551345
3-A1                    0.00000000        73.27526762       856.97608209        0.85697608        73.27526762
AP                      0.00000000         1.64622357       986.37367257        0.98637367         1.64622357
B-1                     0.00000000         0.93799360       995.11015017        0.99511015         0.93799360
B-2                     0.00000000         0.93799214       995.11015018        0.99511015         0.93799214
B-3                     0.00000000         0.93799274       995.11014856        0.99511015         0.93799274
B-4                     0.00000000         0.93799076       995.11015012        0.99511015         0.93799076
B-5                     0.00000000         0.93799692       995.11014638        0.99511015         0.93799692
B-6                     0.00000000         0.93799534       995.11015156        0.99511015         0.93799534
W-IO                    0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
SES                     0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
<FN>
(3) Amount Does Not Include Excess Special Hazard, Bankrupcy, 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-A1                137,188,000.00         3.42800%     104,053,247.58         297,245.44              0.00               0.00
1-A2                  3,735,000.00         3.42800%       2,832,892.67           8,092.63              0.00               0.00
1-AR                         50.00         3.42800%               0.00               0.00              0.00               0.00
1-ALR                        50.00         3.42800%               0.00               0.00              0.00               0.00
2-A1                170,250,000.00         4.18300%     141,798,466.23         494,285.82              0.00               0.00
2-A2                 40,000,000.00         3.60100%      33,315,351.83          99,973.82              0.00               0.00
2-A3                 75,000,000.00         3.87600%      62,466,284.68         201,766.10              0.00               0.00
2-A4                333,322,000.00         4.34100%     277,618,492.57       1,004,284.90              0.00               0.00
2-A5                 30,000,000.00         4.18300%      24,986,513.87          87,098.82              0.00               0.00
2-A6                    818,000.00         4.18300%         681,298.94           2,374.89              0.00               0.00
3-A1                 51,285,000.00         4.56900%      47,707,940.46         181,647.98              0.00               0.00
AP                    1,079,908.00         0.00000%       1,066,970.59               0.00              0.00               0.00
B-1                  11,254,000.00         4.08798%      11,209,525.81          38,186.92              0.00               0.00
B-2                   4,328,000.00         4.08798%       4,310,896.36          14,685.71              0.00               0.00
B-3                   3,029,000.00         4.08798%       3,017,029.83          10,277.96              0.00               0.00
B-4                   1,732,000.00         4.08798%       1,725,155.38           5,877.00              0.00               0.00
B-5                   1,298,000.00         4.08798%       1,292,870.49           4,404.36              0.00               0.00
B-6                   1,298,983.00         4.08798%       1,293,849.61           4,407.69              0.00               0.00
W-IO                          0.00         0.62307%     702,276,750.45         364,638.71              0.00               0.00
SES                           0.00         0.00000%     719,376,788.51               0.00              0.00               0.00
Totals              865,617,991.00                                           2,819,248.75              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-A1                          0.00               0.00           297,245.44              0.00         88,779,526.50
 1-A2                          0.00               0.00             8,092.63              0.00          2,417,059.30
 1-AR                          0.00               0.00                 0.00              0.00                  0.00
 1-ALR                         0.00               0.00                 0.16              0.00                  0.00
 2-A1                          0.01               0.00           494,285.81              0.00        129,653,595.74
 2-A2                          0.00               0.00            99,973.82              0.00         30,461,931.45
 2-A3                          0.00               0.00           201,766.10              0.00         57,116,121.47
 2-A4                          0.01               0.00         1,004,284.89              0.00        253,840,797.87
 2-A5                          0.00               0.00            87,098.82              0.00         22,846,448.59
 2-A6                          0.00               0.00             2,374.89              0.00            622,946.50
 3-A1                          0.00               0.00           181,647.98              0.00         43,950,018.37
 AP                            0.00               0.00                 0.00              0.00          1,065,192.82
 B-1                           0.00               0.00            38,186.92              0.00         11,198,969.63
 B-2                           0.00               0.00            14,685.71              0.00          4,306,836.73
 B-3                           0.00               0.00            10,277.96              0.00          3,014,188.64
 B-4                           0.00               0.00             5,877.00              0.00          1,723,530.78
 B-5                           0.00               0.00             4,404.36              0.00          1,291,652.97
 B-6                           0.00               0.00             4,407.69              0.00          1,292,631.17
 W-IO                          0.00               0.00           364,638.71              0.00        636,510,145.24
 SES                           0.00               0.00           131,427.62              0.00        653,581,450.13
 Totals                        0.02               0.00         2,950,676.51              0.00
 <FN>
 (4) Amount Does Not Include Excess Special Hazard, Bankrupcy, 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-A1                  137,188,000.00         3.42800%       758.47193326        2.16670146         0.00000000         0.00000000
1-A2                    3,735,000.00         3.42800%       758.47193307        2.16670147         0.00000000         0.00000000
1-AR                           50.00         3.42800%         0.00000000        0.00000000         0.00000000         0.00000000
1-ALR                          50.00         3.42800%         0.00000000        0.00000000         0.00000000         0.00000000
2-A1                  170,250,000.00         4.18300%       832.88379577        2.90329410         0.00000000         0.00000000
2-A2                   40,000,000.00         3.60100%       832.88379575        2.49934550         0.00000000         0.00000000
2-A3                   75,000,000.00         3.87600%       832.88379573        2.69021467         0.00000000         0.00000000
2-A4                  333,322,000.00         4.34100%       832.88379576        3.01295714         0.00000000         0.00000000
2-A5                   30,000,000.00         4.18300%       832.88379567        2.90329400         0.00000000         0.00000000
2-A6                      818,000.00         4.18300%       832.88378973        2.90328851         0.00000000         0.00000000
3-A1                   51,285,000.00         4.56900%       930.25134952        3.54193195         0.00000000         0.00000000
AP                      1,079,908.00         0.00000%       988.01989614        0.00000000         0.00000000         0.00000000
B-1                    11,254,000.00         4.08798%       996.04814377        3.39318642         0.00000000         0.00000000
B-2                     4,328,000.00         4.08798%       996.04814233        3.39318623         0.00000000         0.00000000
B-3                     3,029,000.00         4.08798%       996.04814460        3.39318587         0.00000000         0.00000000
B-4                     1,732,000.00         4.08798%       996.04814088        3.39318707         0.00000000         0.00000000
B-5                     1,298,000.00         4.08798%       996.04814330        3.39318952         0.00000000         0.00000000
B-6                     1,298,983.00         4.08798%       996.04814690        3.39318528         0.00000000         0.00000000
W-IO                            0.00         0.62307%       828.12356493        0.42998135         0.00000000         0.00000000
SES                             0.00         0.00000%       831.05572511        0.00000000         0.00000000         0.00000000
<FN>
(5) 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-A1                    0.00000000         0.00000000         2.16670146        0.00000000       647.13769790
1-A2                    0.00000000         0.00000000         2.16670147        0.00000000       647.13769746
1-AR                    0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
1-ALR                   0.00000000         0.00000000         3.20000000        0.00000000         0.00000000
2-A1                    0.00000006         0.00000000         2.90329404        0.00000000       761.54828628
2-A2                    0.00000000         0.00000000         2.49934550        0.00000000       761.54828625
2-A3                    0.00000000         0.00000000         2.69021467        0.00000000       761.54828627
2-A4                    0.00000003         0.00000000         3.01295711        0.00000000       761.54828625
2-A5                    0.00000000         0.00000000         2.90329400        0.00000000       761.54828633
2-A6                    0.00000000         0.00000000         2.90328851        0.00000000       761.54828851
3-A1                    0.00000000         0.00000000         3.54193195        0.00000000       856.97608209
AP                      0.00000000         0.00000000         0.00000000        0.00000000       986.37367257
B-1                     0.00000000         0.00000000         3.39318642        0.00000000       995.11015017
B-2                     0.00000000         0.00000000         3.39318623        0.00000000       995.11015018
B-3                     0.00000000         0.00000000         3.39318587        0.00000000       995.11014856
B-4                     0.00000000         0.00000000         3.39318707        0.00000000       995.11015012
B-5                     0.00000000         0.00000000         3.39318952        0.00000000       995.11014638
B-6                     0.00000000         0.00000000         3.39318528        0.00000000       995.11015156
W-IO                    0.00000000         0.00000000         0.42998135        0.00000000       750.57169450
SES                     0.00000000         0.00000000         0.15183097        0.00000000       755.04605463
<FN>
(6) Amount Does Not Include Excess Special Hazard, Bankrupcy,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>
      AP (2)              0.00000%               0.00               0.00      1,014,237.29       1,012,529.35       98.60077145%
      AP (3)              0.00000%               0.00               0.00         52,733.31          52,663.47       99.34629315%
     W-IO (1)             0.71979%     110,702,333.14      95,008,288.52              0.00               0.00       65.63183493%
     W-IO (2)             0.59725%     544,325,094.18     498,009,522.49              0.00               0.00       76.32900472%
     W-IO (3)             0.69392%      47,249,323.13      43,492,334.23              0.00               0.00       85.57592781%
      SES (1)             0.00000%     110,702,333.14      95,008,288.52              0.00               0.00       65.63183460%
      SES (2)             0.00000%     559,521,852.89     513,180,030.63              0.00               0.00       76.80929234%
      SES (3)             0.00000%      49,152,602.48      45,393,130.98              0.00               0.00       86.07583458%



                                                  CERTIFICATEHOLDER ACCOUNT STATEMENT

                                                          CERTIFICATE ACCOUNT

<s>                                                                                      <c>
Beginning Balance                                                                                              0.00
Deposits
     Payments of Interest and Principal                                                               68,751,648.55
     Liquidations, Insurance Proceeds, Reserve Funds                                                           0.00
     Proceeds from Repurchased Loans                                                                           0.00
     Other Amounts (Servicer Advances)                                                                    26,138.77
     Realized Loss (Gains, Subsequent Expenses & Recoveries)                                                   0.00

     Prepayment Penalties                                                                                      0.00
Total Deposits                                                                                        68,777,787.32

Withdrawals
     Reimbursement for Servicer Advances                                                                       0.00
     Payment of Service Fee                                                                               31,772.44
     Payment of Interest and Principal                                                                68,746,014.88
Total Withdrawals (Pool Distribution Amount)                                                          68,777,787.32


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                                                                                       29,973.97
Trustee Fee - Wells Fargo Bank Minnesota, N.A.                                                             1,798.47
Supported Prepayment/Curtailment Interest Shortfall                                                            0.00
Net Servicing Fee                                                                                         31,772.44






                        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   10                      0                      0                       0                       10
          5,084,013.09            0.00                   0.00                    0.00                    5,084,013.09

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    10                      0                      0                       0                       10
          5,084,013.09            0.00                   0.00                    0.00                    5,084,013.09


          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   0.772201%               0.000000%              0.000000%               0.000000%               0.772201%
          0.777197%               0.000000%              0.000000%               0.000000%               0.777197%

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    0.772201%               0.000000%              0.000000%               0.000000%               0.772201%
          0.777197%               0.000000%              0.000000%               0.000000%               0.777197%


 
                                                   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                 4                    0                     0                    0                    4
                         1,858,211.40         0.00                  0.00                 0.00                 1,858,211.40

 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                  4                    0                     0                    0                    4
                         1,858,211.40         0.00                  0.00                 0.00                 1,858,211.40



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

 30 Days                 2.061856%            0.000000%             0.000000%            0.000000%            2.061856%
                         1.953450%            0.000000%             0.000000%            0.000000%            1.953450%

 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                  2.061856%            0.000000%             0.000000%            0.000000%            2.061856%
                         1.953450%            0.000000%             0.000000%            0.000000%            1.953450%


<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                 4                    0                     0                    0                    4
                         2,201,991.41         0.00                  0.00                 0.00                 2,201,991.41

 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                  4                    0                     0                    0                    4
                         2,201,991.41         0.00                  0.00                 0.00                 2,201,991.41



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

 30 Days                 0.394867%            0.000000%             0.000000%            0.000000%            0.394867%
                         0.428750%            0.000000%             0.000000%            0.000000%            0.428750%

 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                  0.394867%            0.000000%             0.000000%            0.000000%            0.394867%
                         0.428750%            0.000000%             0.000000%            0.000000%            0.428750%


<caption>
                         DELINQUENT           BANKRUPTCY            FORECLOSURE          REO                  Total
 <s>                                                                                              
 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                 2                    0                     0                    0                    2
                         1,023,810.28         0.00                  0.00                 0.00                 1,023,810.28

 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                  2                    0                     0                    0                    2
                         1,023,810.28         0.00                  0.00                 0.00                 1,023,810.28



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

 30 Days                 2.272727%            0.000000%             0.000000%            0.000000%            2.272727%
                         2.253158%            0.000000%             0.000000%            0.000000%            2.253158%

 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                  2.272727%            0.000000%             0.000000%            0.000000%            2.272727%
                         2.253158%            0.000000%             0.000000%            0.000000%            2.253158%



 



                                                            OTHER INFORMATION

<s>                                                                                 <c>
Current Period Class A Insufficient Funds                                                                  0.00
Principal Balance of Contaminated Properties                                                               0.00
Periodic Advance                                                                                      26,138.77







 
 
                                   COLLATERAL STATEMENT
                                                                            
 Collateral Description                                                      Mixed ARM

 Weighted Average Gross Coupon                                               4.975055%
 Weighted Average Pass-Through Rate                                          4.702819%
 Weighted Average Maturity(Stepdown Calculation )                                  353
 Beginning Scheduled Collateral Loan Count                                       1,418

 Number Of Loans Paid In Full                                                      123
 Ending Scheduled Collateral Loan Count                                          1,295
 Beginning Scheduled Collateral Balance                                 719,376,788.51
 Ending Scheduled Collateral Balance                                    653,581,450.13
 Ending Actual Collateral Balance at 31-Aug-2003                        654,147,161.33
 Monthly P &I Constant                                                    3,658,649.06
 Special Servicing Fee                                                            0.00
 Prepayment Penalties                                                             0.00
 Realized Loss Amount                                                             0.00
 Cumulative Realized Loss                                                         0.00
 Class A Non-PO Optimal Amount                                           68,511,674.39
 Class AP Deferred Amount                                                         0.00
 Ending Scheduled Balance for Premium Loans                             653,581,450.13
 Scheduled Principal                                                        676,200.04
 Unscheduled Principal                                                   65,119,138.34
 
 
 
                                                       
 Group One CPR %                                                       83.80458069%
 Group Two CPR %                                                       64.18766080%
 Group Three CPR %                                                     61.01769378%
 
   
   

               Miscellaneous Reporting
                                                           
   Total Senior Percentage                                         96.819016%
   Aggregate Subordinate Percentage                                 3.180985%

   


                                     Group Level Collateral Statement
                                                   
Group                                                         1                                2                                3
Collateral Description                                Mixed ARM                        Mixed ARM                        Mixed ARM
Weighted Average Coupon Rate                           4.525793                         5.019219                         5.484149
Weighted Average Net Rate                              4.275792                         4.769219                         5.234148
Weighted Average Maturity                                   352                              353                              353
Beginning Loan Count                                        223                            1,102                               93
Loans Paid In Full                                           29                               89                                5
Ending Loan Count                                           194                            1,013                               88
Beginning Scheduled Balance                      110,702,333.14                   559,521,852.89                    49,152,602.48
Ending scheduled Balance                          95,008,288.52                   513,180,030.63                    45,393,130.98
Record Date                                          08/31/2003                       08/31/2003                       08/31/2003
Principal And Interest Constant                      547,766.53                     2,833,987.95                       276,894.58
Scheduled Principal                                  130,253.37                       493,685.58                        52,261.09
Unscheduled Principal                             15,563,791.25                    45,848,136.68                     3,707,210.41
Scheduled Interest                                   417,513.16                     2,340,302.37                       224,633.49
Servicing Fees                                        23,063.00                       116,567.05                        10,240.14
Master Servicing Fees                                      0.00                             0.00                             0.00
Trustee Fee                                              276.79                         1,398.79                           122.89
FRY Amount                                                 0.00                             0.00                             0.00
Special Hazard Fee                                         0.00                             0.00                             0.00
Other Fee                                             11,531.49                             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                                         382,641.88                     2,222,336.53                       214,270.46
Realized Loss Amount                                       0.00                             0.00                             0.00
Cumulative Realized Loss                                   0.00                             0.00                             0.00
Percentage of Cumulative Losses                            0.00                             0.00                             0.00
Prepayment Penalties                                       0.00                             0.00                             0.00
Special Servicing Fee                                      0.00                             0.00                             0.00
Pass-Through Rate                                      4.147793                         4.766219                         5.231149



                                     Group Level Collateral Statement
                                                   
Group                                                     Total
Collateral Description                                Mixed ARM
Weighted Average Coupon Rate                           4.975055
Weighted Average Net Rate                              4.725055
Weighted Average Maturity                                   353
Beginning Loan Count                                      1,418
Loans Paid In Full                                          123
Ending Loan Count                                         1,295
Beginning Scheduled Balance                      719,376,788.51
Ending scheduled Balance                         653,581,450.13
Record Date                                          08/31/2003
Principal And Interest Constant                    3,658,649.06
Scheduled Principal                                  676,200.04
Unscheduled Principal                             65,119,138.34
Scheduled Interest                                 2,982,449.02
Servicing Fees                                       149,870.19
Master Servicing Fees                                      0.00
Trustee Fee                                            1,798.47
FRY Amount                                                 0.00
Special Hazard Fee                                         0.00
Other Fee                                             11,531.49
Pool Insurance Fee                                         0.00
Spread Fee 1                                               0.00
Spread Fee 2                                               0.00
Spread Fee 3                                               0.00
Net Interest                                       2,819,248.87
Realized Loss Amount                                       0.00
Cumulative Realized Loss                                   0.00
Percentage of Cumulative Losses                            0.00
Prepayment Penalties                                       0.00
Special Servicing Fee                                      0.00
Pass-Through Rate                                      4.702819

  
  
                       Miscellaneous Reporting

                                                                            
  Group 1
               Group 1 Subordinate Percentage                                             3.447256%
               Group 1 Subordinate Prepayment  %                                          0.000000%
               Group 1 Senior Prepayment Percentage                                     100.000000%
               Group 1 Senior Percentage                                                 96.552744%
  Group 2
               Group 2 Subordinate Percentage                                             3.158633%
               Group 2 Subordinate Prepayment  %                                          0.000000%
               Group 2 Senior Prepayment Percentage                                     100.000000%
               Group 2 Senior Percentage                                                 96.841367%
  Group 3
               Group 3 Subordinate Percentage                                             2.834888%
               Group 3 Subordinate Prepayment  %                                          0.000000%
               Group 3 Senior Prepayment Percentage                                     100.000000%
               Group 3 Senior Percentage                                                 97.165112%