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):  July 26, 2004


                    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, 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 July 26, 2004 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
                                        July 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-D 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:  7/26/04
                                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 July 26, 2004 distribution.





                   EX-99.1



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



Record Date:             6/30/04
Distribution Date:       7/26/04


BAM  Series: 2003-D

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-A1             05948XBN0      SEN          3.42800%                 45,527,568.98         130,057.10       4,170,872.96
1-A2             05948XBP5      SEN          3.42800%                  1,239,506.88           3,540.86         113,553.74
1-AR             05948XBQ3      SEN          3.42800%                          0.00               0.00               0.00
1-ALR            05948XBR1      SEN          3.42800%                          0.00               0.07               0.00
2-A1             05948XBS9      SEN          4.18300%                 72,439,658.17         252,512.59       3,008,722.23
2-A2             05948XBT7      SEN          3.60100%                 17,019,596.63          51,072.98         706,895.09
2-A3             05948XBU4      SEN          3.87600%                 31,911,743.69         103,074.94       1,325,428.30
2-A4             05948XBV2      SEN          4.34100%                141,825,149.72         513,052.51       5,890,592.14
2-A5             05948XBW0      SEN          4.18300%                 12,764,697.47          44,495.61         530,171.32
2-A6             05948XBX8      SEN          4.18300%                    348,050.75           1,213.25          14,456.00
3-A1             05948XBY6      SEN          4.56900%                 29,694,765.74         113,062.83       1,471,725.98
AP               05948XBZ3      PO           0.00000%                    961,161.77               0.00          27,070.76
B-1              05948XCA7      SUB          4.08768%                 10,554,795.36          35,953.84         264,000.06
B-2              05948XCB5      SUB          4.08768%                  4,059,103.81          13,826.93         101,527.66
B-3              05948XCC3      SUB          4.08768%                  2,840,809.95           9,676.93          71,055.29
B-4              05948XCD1      SUB          4.08768%                  1,624,391.82           5,533.33          40,629.83
B-5              05948XCE9      SUB          4.08768%                  1,217,356.00           4,146.80          30,448.91
B-6              05948XCF6      SUB          4.08768%                  1,218,277.92           4,149.94          30,471.97
W-IO             05948XCH2      SEN          0.62293%                          0.00         186,525.31               0.00
SES              05948XCG4      SEN          0.00000%                          0.00          70,397.20               0.00
Totals                                                               375,246,634.66       1,542,293.02      17,797,622.24




                     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      41,356,696.02       4,300,930.06               0.00
1-A2                          0.00       1,125,953.14         117,094.60               0.00
1-AR                          0.00               0.00               0.00               0.00
1-ALR                         0.00               0.00               0.07               0.00
2-A1                          0.00      69,430,935.93       3,261,234.82               0.00
2-A2                          0.00      16,312,701.54         757,968.07               0.00
2-A3                          0.00      30,586,315.39       1,428,503.24               0.00
2-A4                          0.00     135,934,557.57       6,403,644.65               0.00
2-A5                          0.00      12,234,526.16         574,666.93               0.00
2-A6                          0.00         333,594.75          15,669.25               0.00
3-A1                          0.00      28,223,039.76       1,584,788.81               0.00
AP                            0.00         934,091.01          27,070.76               0.00
B-1                           0.00      10,290,795.30         299,953.90               0.00
B-2                           0.00       3,957,576.15         115,354.59               0.00
B-3                           0.00       2,769,754.66          80,732.22               0.00
B-4                           0.00       1,583,761.99          46,163.16               0.00
B-5                           0.00       1,186,907.08          34,595.71               0.00
B-6                           0.00       1,187,805.95          34,621.91               0.00
W-IO                          0.00               0.00         186,525.31               0.00
SES                           0.00               0.00          70,397.20               0.00
Totals                        0.00     357,449,012.40      19,339,915.26               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        45,527,568.98          67,918.20      4,102,954.76             0.00           0.00
1-A2                  3,735,000.00         1,239,506.88           1,849.10        111,704.64             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        72,439,658.17          73,452.76      2,935,269.48             0.00           0.00
2-A2                 40,000,000.00        17,019,596.63          17,257.62        689,637.47             0.00           0.00
2-A3                 75,000,000.00        31,911,743.69          32,358.04      1,293,070.25             0.00           0.00
2-A4                333,322,000.00       141,825,149.72         143,808.63      5,746,783.51             0.00           0.00
2-A5                 30,000,000.00        12,764,697.47          12,943.22        517,228.10             0.00           0.00
2-A6                    818,000.00           348,050.75             352.92         14,103.09             0.00           0.00
3-A1                 51,285,000.00        29,694,765.74          37,107.97      1,434,618.01             0.00           0.00
AP                    1,079,908.00           961,161.77           1,468.58         25,602.18             0.00           0.00
B-1                  11,254,000.00        10,554,795.36          11,705.31        252,294.75             0.00           0.00
B-2                   4,328,000.00         4,059,103.81           4,501.56         97,026.10             0.00           0.00
B-3                   3,029,000.00         2,840,809.95           3,150.47         67,904.82             0.00           0.00
B-4                   1,732,000.00         1,624,391.82           1,801.46         38,828.37             0.00           0.00
B-5                   1,298,000.00         1,217,356.00           1,350.05         29,098.86             0.00           0.00
B-6                   1,298,983.00         1,218,277.92           1,351.07         29,120.90             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       375,246,634.66         412,376.96     17,385,245.29             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                  4,170,872.96        41,356,696.02       0.30146001        4,170,872.96
 1-A2                    113,553.74         1,125,953.14       0.30146001          113,553.74
 1-AR                          0.00                 0.00       0.00000000                0.00
 1-ALR                         0.00                 0.00       0.00000000                0.00
 2-A1                  3,008,722.23        69,430,935.93       0.40781754        3,008,722.23
 2-A2                    706,895.09        16,312,701.54       0.40781754          706,895.09
 2-A3                  1,325,428.30        30,586,315.39       0.40781754        1,325,428.30
 2-A4                  5,890,592.14       135,934,557.57       0.40781754        5,890,592.14
 2-A5                    530,171.32        12,234,526.16       0.40781754          530,171.32
 2-A6                     14,456.00           333,594.75       0.40781754           14,456.00
 3-A1                  1,471,725.98        28,223,039.76       0.55031763        1,471,725.98
 AP                       27,070.76           934,091.01       0.86497277           27,070.76
 B-1                     264,000.06        10,290,795.30       0.91441224          264,000.06
 B-2                     101,527.66         3,957,576.15       0.91441223          101,527.66
 B-3                      71,055.29         2,769,754.66       0.91441224           71,055.29
 B-4                      40,629.83         1,583,761.99       0.91441223           40,629.83
 B-5                      30,448.91         1,186,907.08       0.91441223           30,448.91
 B-6                      30,471.97         1,187,805.95       0.91441224           30,471.97
 W-IO                          0.00                 0.00       0.00000000                0.00
 SES                           0.00                 0.00       0.00000000                0.00

 Totals               17,797,622.24       357,449,012.40       0.41294083       17,797,622.24
 



                                     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       331.86261903        0.49507391        29.90753390         0.00000000
1-A2                      3,735,000.00       331.86261847        0.49507363        29.90753414         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       425.48991583        0.43144059        17.24093674         0.00000000
2-A2                     40,000,000.00       425.48991575        0.43144050        17.24093675         0.00000000
2-A3                     75,000,000.00       425.48991587        0.43144053        17.24093667         0.00000000
2-A4                    333,322,000.00       425.48991582        0.43144056        17.24093672         0.00000000
2-A5                     30,000,000.00       425.48991567        0.43144067        17.24093667         0.00000000
2-A6                        818,000.00       425.48991443        0.43144254        17.24094132         0.00000000
3-A1                     51,285,000.00       579.01463859        0.72356381        27.97344272         0.00000000
AP                        1,079,908.00       890.04042011        1.35991214        23.70774177         0.00000000
B-1                      11,254,000.00       937.87056691        1.04010219        22.41822907         0.00000000
B-2                       4,328,000.00       937.87056608        1.04010166        22.41823013         0.00000000
B-3                       3,029,000.00       937.87056784        1.04010234        22.41823044         0.00000000
B-4                       1,732,000.00       937.87056582        1.04010393        22.41822748         0.00000000
B-5                       1,298,000.00       937.87057011        1.04010015        22.41822804         0.00000000
B-6                       1,298,983.00       937.87056490        1.04009829        22.41823026         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        30.40260781       301.46001123        0.30146001        30.40260781
1-A2                    0.00000000        30.40260776       301.46001071        0.30146001        30.40260776
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        17.67237727       407.81753850        0.40781754        17.67237727
2-A2                    0.00000000        17.67237725       407.81753850        0.40781754        17.67237725
2-A3                    0.00000000        17.67237733       407.81753853        0.40781754        17.67237733
2-A4                    0.00000000        17.67237728       407.81753851        0.40781754        17.67237728
2-A5                    0.00000000        17.67237733       407.81753867        0.40781754        17.67237733
2-A6                    0.00000000        17.67237164       407.81754279        0.40781754        17.67237164
3-A1                    0.00000000        28.69700653       550.31763206        0.55031763        28.69700653
AP                      0.00000000        25.06765391       864.97276620        0.86497277        25.06765391
B-1                     0.00000000        23.45833126       914.41223565        0.91441224        23.45833126
B-2                     0.00000000        23.45833179       914.41223429        0.91441223        23.45833179
B-3                     0.00000000        23.45833278       914.41223506        0.91441224        23.45833278
B-4                     0.00000000        23.45833141       914.41223441        0.91441223        23.45833141
B-5                     0.00000000        23.45832820       914.41223421        0.91441223        23.45832820
B-6                     0.00000000        23.45832855       914.41223634        0.91441224        23.45832855
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, 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-A1                137,188,000.00         3.42800%      45,527,568.98         130,057.09              0.00               0.00
1-A2                  3,735,000.00         3.42800%       1,239,506.88           3,540.86              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%      72,439,658.17         252,512.58              0.00               0.00
2-A2                 40,000,000.00         3.60100%      17,019,596.63          51,072.97              0.00               0.00
2-A3                 75,000,000.00         3.87600%      31,911,743.69         103,074.93              0.00               0.00
2-A4                333,322,000.00         4.34100%     141,825,149.72         513,052.48              0.00               0.00
2-A5                 30,000,000.00         4.18300%      12,764,697.47          44,495.61              0.00               0.00
2-A6                    818,000.00         4.18300%         348,050.75           1,213.25              0.00               0.00
3-A1                 51,285,000.00         4.56900%      29,694,765.74         113,062.82              0.00               0.00
AP                    1,079,908.00         0.00000%         961,161.77               0.00              0.00               0.00
B-1                  11,254,000.00         4.08768%      10,554,795.36          35,953.84              0.00               0.00
B-2                   4,328,000.00         4.08768%       4,059,103.81          13,826.93              0.00               0.00
B-3                   3,029,000.00         4.08768%       2,840,809.95           9,676.93              0.00               0.00
B-4                   1,732,000.00         4.08768%       1,624,391.82           5,533.33              0.00               0.00
B-5                   1,298,000.00         4.08768%       1,217,356.00           4,146.80              0.00               0.00
B-6                   1,298,983.00         4.08768%       1,218,277.92           4,149.94              0.00               0.00
W-IO                          0.00         0.62293%     359,318,428.99         186,525.31              0.00               0.00
SES                           0.00         0.00000%     375,246,636.25               0.00              0.00               0.00
Totals              865,617,991.00                                           1,471,895.67              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                         (0.01)              0.00           130,057.10              0.00         41,356,696.02
 1-A2                          0.00               0.00             3,540.86              0.00          1,125,953.14
 1-AR                          0.00               0.00                 0.00              0.00                  0.00
 1-ALR                         0.00               0.00                 0.07              0.00                  0.00
 2-A1                         (0.02)              0.00           252,512.59              0.00         69,430,935.93
 2-A2                          0.00               0.00            51,072.98              0.00         16,312,701.54
 2-A3                         (0.01)              0.00           103,074.94              0.00         30,586,315.39
 2-A4                         (0.03)              0.00           513,052.51              0.00        135,934,557.57
 2-A5                          0.00               0.00            44,495.61              0.00         12,234,526.16
 2-A6                          0.00               0.00             1,213.25              0.00            333,594.75
 3-A1                         (0.01)              0.00           113,062.83              0.00         28,223,039.76
 AP                            0.00               0.00                 0.00              0.00            934,091.01
 B-1                           0.00               0.00            35,953.84              0.00         10,290,795.30
 B-2                           0.00               0.00            13,826.93              0.00          3,957,576.15
 B-3                           0.00               0.00             9,676.93              0.00          2,769,754.66
 B-4                           0.00               0.00             5,533.33              0.00          1,583,761.99
 B-5                           0.00               0.00             4,146.80              0.00          1,186,907.08
 B-6                           0.00               0.00             4,149.94              0.00          1,187,805.95
 W-IO                          0.00               0.00           186,525.31              0.00        342,092,145.15
 SES                           0.00               0.00            70,397.20              0.00        357,449,014.00
 Totals                       (0.08)              0.00         1,542,293.02              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-A1                  137,188,000.00         3.42800%       331.86261903        0.94802089         0.00000000         0.00000000
1-A2                    3,735,000.00         3.42800%       331.86261847        0.94802142         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%       425.48991583        1.48318696         0.00000000         0.00000000
2-A2                   40,000,000.00         3.60100%       425.48991575        1.27682425         0.00000000         0.00000000
2-A3                   75,000,000.00         3.87600%       425.48991587        1.37433240         0.00000000         0.00000000
2-A4                  333,322,000.00         4.34100%       425.48991582        1.53920977         0.00000000         0.00000000
2-A5                   30,000,000.00         4.18300%       425.48991567        1.48318700         0.00000000         0.00000000
2-A6                      818,000.00         4.18300%       425.48991443        1.48319071         0.00000000         0.00000000
3-A1                   51,285,000.00         4.56900%       579.01463859        2.20459823         0.00000000         0.00000000
AP                      1,079,908.00         0.00000%       890.04042011        0.00000000         0.00000000         0.00000000
B-1                    11,254,000.00         4.08768%       937.87056691        3.19476097         0.00000000         0.00000000
B-2                     4,328,000.00         4.08768%       937.87056608        3.19476201         0.00000000         0.00000000
B-3                     3,029,000.00         4.08768%       937.87056784        3.19476065         0.00000000         0.00000000
B-4                     1,732,000.00         4.08768%       937.87056582        3.19476328         0.00000000         0.00000000
B-5                     1,298,000.00         4.08768%       937.87057011        3.19476117         0.00000000         0.00000000
B-6                     1,298,983.00         4.08768%       937.87056490        3.19476082         0.00000000         0.00000000
W-IO                            0.00         0.62293%       423.70768813        0.21995033         0.00000000         0.00000000
SES                             0.00         0.00000%       433.50142841        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                   (0.00000007)        0.00000000         0.94802096        0.00000000       301.46001123
1-A2                    0.00000000         0.00000000         0.94802142        0.00000000       301.46001071
1-AR                    0.00000000         0.00000000         0.00000000        0.00000000         0.00000000
1-ALR                   0.00000000         0.00000000         1.40000000        0.00000000         0.00000000
2-A1                   (0.00000012)        0.00000000         1.48318702        0.00000000       407.81753850
2-A2                    0.00000000         0.00000000         1.27682450        0.00000000       407.81753850
2-A3                   (0.00000013)        0.00000000         1.37433253        0.00000000       407.81753853
2-A4                   (0.00000009)        0.00000000         1.53920986        0.00000000       407.81753851
2-A5                    0.00000000         0.00000000         1.48318700        0.00000000       407.81753867
2-A6                    0.00000000         0.00000000         1.48319071        0.00000000       407.81754279
3-A1                   (0.00000019)        0.00000000         2.20459842        0.00000000       550.31763206
AP                      0.00000000         0.00000000         0.00000000        0.00000000       864.97276620
B-1                     0.00000000         0.00000000         3.19476097        0.00000000       914.41223565
B-2                     0.00000000         0.00000000         3.19476201        0.00000000       914.41223429
B-3                     0.00000000         0.00000000         3.19476065        0.00000000       914.41223506
B-4                     0.00000000         0.00000000         3.19476328        0.00000000       914.41223441
B-5                     0.00000000         0.00000000         3.19476117        0.00000000       914.41223421
B-6                     0.00000000         0.00000000         3.19476082        0.00000000       914.41223634
W-IO                    0.00000000         0.00000000         0.21995033        0.00000000       403.39448315
SES                     0.00000000         0.00000000         0.08132594        0.00000000       412.94083193
<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>
      AP (2)              0.00000%               0.00               0.00        909,139.05         882,140.86       85.90345487%
      AP (3)              0.00000%               0.00               0.00         52,022.72          51,950.15       98.00066025%
     W-IO (1)             0.73769%      50,383,930.62      45,937,199.86              0.00               0.00       31.73347047%
     W-IO (2)             0.59552%     279,724,409.31     268,447,434.75              0.00               0.00       41.14444521%
     W-IO (3)             0.68750%      29,210,089.06      27,707,510.54              0.00               0.00       54.51755956%
      SES (1)             0.00000%      50,383,930.62      45,937,199.86              0.00               0.00       31.73347031%
      SES (2)             0.00000%     293,774,604.72     281,928,873.17              0.00               0.00       42.19719386%
      SES (3)             0.00000%      31,088,100.91      29,582,940.97              0.00               0.00       56.09607177%




                                                  CERTIFICATEHOLDER ACCOUNT STATEMENT
                                                          CERTIFICATE ACCOUNT

<s>                                                                                      <c>
Beginning Balance                                                                                              0.00
Deposits
     Payments of Interest and Principal                                                               19,356,488.65
     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                                                                                        19,356,488.65

Withdrawals
     Reimbursement for Servicer Advances                                                                       0.00
     Payment of Service Fee                                                                               16,573.39
     Payment of Interest and Principal                                                                19,339,915.26
Total Withdrawals (Pool Distribution Amount)                                                          19,356,488.65


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                                                                                       15,635.28
Trustee Fee - Wells Fargo Bank, N.A.                                                                         938.11
Supported Prepayment/Curtailment Interest Shortfall                                                            0.00
Net Servicing Fee                                                                                         16,573.39






                        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   2                       0                      0                       0                       2
          896,658.49              0.00                   0.00                    0.00                    896,658.49

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
          896,658.49              0.00                   0.00                    0.00                    896,658.49


          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   0.271739%               0.000000%              0.000000%               0.000000%               0.271739%
          0.250615%               0.000000%              0.000000%               0.000000%               0.250615%

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    0.271739%               0.000000%              0.000000%               0.000000%               0.271739%
          0.250615%               0.000000%              0.000000%               0.000000%               0.250615%


 
                                                   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                 1                    0                     0                    0                    1
                         375,431.42           0.00                  0.00                 0.00                 375,431.42

 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
                         375,431.42           0.00                  0.00                 0.00                 375,431.42



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

 30 Days                 0.980392%            0.000000%             0.000000%            0.000000%            0.980392%
                         0.816166%            0.000000%             0.000000%            0.000000%            0.816166%

 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                  0.980392%            0.000000%             0.000000%            0.000000%            0.980392%
                         0.816166%            0.000000%             0.000000%            0.000000%            0.816166%

<caption>

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

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

 30 Days                 1                    0                     0                    0                    1
                         521,227.07           0.00                  0.00                 0.00                 521,227.07

 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
                         521,227.07           0.00                  0.00                 0.00                 521,227.07



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

 30 Days                 0.174216%            0.000000%             0.000000%            0.000000%            0.174216%
                         0.184722%            0.000000%             0.000000%            0.000000%            0.184722%

 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                  0.174216%            0.000000%             0.000000%            0.000000%            0.174216%
                         0.184722%            0.000000%             0.000000%            0.000000%            0.184722%

<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                 0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00

 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                  0                    0                     0                    0                    0
                         0.00                 0.00                  0.00                 0.00                 0.00



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

 30 Days                 0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%

 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                  0.000000%            0.000000%             0.000000%            0.000000%            0.000000%
                         0.000000%            0.000000%             0.000000%            0.000000%            0.000000%



 




                                                            OTHER INFORMATION

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

Periodic Advance                                                                                       4,667.66








 
 
                                   COLLATERAL STATEMENT
                                                                            
 Collateral Description                                                      Mixed ARM

 Weighted Average Gross Coupon                                               4.976754%
 Weighted Average Pass-Through Rate                                          4.706971%
 Weighted Average Maturity(Stepdown Calculation )                                  343
 Beginning Scheduled Collateral Loan Count                                         772

 Number Of Loans Paid In Full                                                       36
 Ending Scheduled Collateral Loan Count                                            736
 Beginning Scheduled Collateral Balance                                 375,246,636.25
 Ending Scheduled Collateral Balance                                    357,449,014.00
 Ending Actual Collateral Balance at 30-Jun-2004                        357,782,844.54
 Monthly P &I Constant                                                    1,968,635.49
 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                                           18,603,954.91
 Class AP Deferred Amount                                                         0.00
 Ending Scheduled Balance for Premium Loans                             357,449,014.00
 Scheduled Principal                                                        412,376.95
 Unscheduled Principal                                                   17,385,245.30
 
 
 
                                                       


 
   
   

               Miscellaneous Reporting
                                                           
   Total Senior Percentage                                         94.251786%
   Aggregate Subordinate Percentage                                 5.748215%

   


                                     Group Level Collateral Statement
                                                   
Group                                                         1                                2                                3
Collateral Description                         3 Year LIBOR Arm                 5 Year LIBOR Arm                 7 Year LIBOR Arm
Weighted Average Coupon Rate                           4.543694                         4.999854                         5.460322
Weighted Average Net Rate                              4.293694                         4.749854                         5.210323
Weighted Average Maturity                                   342                              343                              343
Beginning Loan Count                                        111                              598                               63
Loans Paid In Full                                            9                               24                                3
Ending Loan Count                                           102                              574                               60
Beginning Scheduled Balance                       50,383,930.62                   293,774,604.72                    31,088,100.91
Ending scheduled Balance                          45,937,199.86                   281,928,873.17                    29,582,940.97
Record Date                                          06/30/2004                       06/30/2004                       06/30/2004
Principal And Interest Constant                      265,937.26                     1,522,382.32                       180,315.91
Scheduled Principal                                   75,162.94                       298,357.31                        38,856.70
Unscheduled Principal                              4,371,567.82                    11,547,374.24                     1,466,303.24
Scheduled Interest                                   190,774.32                     1,224,025.01                       141,459.21
Servicing Fees                                        10,496.66                        61,203.05                         6,476.67
Master Servicing Fees                                      0.00                             0.00                             0.00
Trustee Fee                                              125.96                           734.45                            77.70
FRY Amount                                                 0.00                             0.00                             0.00
Special Hazard Fee                                         0.00                             0.00                             0.00
Other Fee                                              5,248.32                             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                                         174,903.38                     1,162,087.51                       134,904.84
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
Pass-Through Rate                                      4.165694                         4.746854                         5.207322



                                     Group Level Collateral Statement
                                                   
Group                                                     Total
Collateral Description                                Mixed ARM
Weighted Average Coupon Rate                           4.976754
Weighted Average Net Rate                              4.726754
Weighted Average Maturity                                   343
Beginning Loan Count                                        772
Loans Paid In Full                                           36
Ending Loan Count                                           736
Beginning Scheduled Balance                      375,246,636.25
Ending scheduled Balance                         357,449,014.00
Record Date                                          06/30/2004
Principal And Interest Constant                    1,968,635.49
Scheduled Principal                                  412,376.95
Unscheduled Principal                             17,385,245.30
Scheduled Interest                                 1,556,258.54
Servicing Fees                                        78,176.38
Master Servicing Fees                                      0.00
Trustee Fee                                              938.11
FRY Amount                                                 0.00
Special Hazard Fee                                         0.00
Other Fee                                              5,248.32
Pool Insurance Fee                                         0.00
Spread Fee 1                                               0.00
Spread Fee 2                                               0.00
Spread Fee 3                                               0.00
Net Interest                                       1,471,895.73
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                                      4.706971

  
  
                       Miscellaneous Reporting

                                                                            
  Group 1
               CPR                                                                       66.406901%
               Group 1 Subordinate Percentage                                             7.178588%
               Group 1 Subordinate Prepayment  %                                          3.589294%
               Group 1 Senior Prepayment Percentage                                      96.410706%
               Group 1 Senior Percentage                                                 92.821412%
  Group 2
               CPR                                                                       38.226931%
               Group 2 Subordinate Percentage                                             5.653300%
               Group 2 Subordinate Prepayment  %                                          2.826650%
               Group 2 Senior Prepayment Percentage                                      97.173350%
               Group 2 Senior Percentage                                                 94.346700%
  Group 3
               CPR                                                                       44.039219%
               Group 3 Subordinate Percentage                                             4.321784%
               Group 3 Subordinate Prepayment  %                                          2.160892%
               Group 3 Senior Prepayment Percentage                                      97.839108%
               Group 3 Senior Percentage                                                 95.678216%