<PAGE>
                                                                    EXHIBIT 10.1


CONTACT:   CUSTOMER SERVICES -- CTSLINK
           WELLS FARGO BANK MINNESOTA, N.A.
           SECURITIES ADMINISTRATION SERVICES
           7485 NEW HORIZON WAY
           FREDERICK, MD  21703
           WWW.CTSLINK.COM
           TELEPHONE:  (301) 815-6600
           FAX:        (301) 315-6660


                               SMT SERIES 2002-10
                         RECORD DATE: FEBRUARY 28, 2003
                        DISTRIBUTION DATE: MARCH 20, 2003

                     CERTIFICATEHOLDER DISTRIBUTION SUMMARY

<TABLE>
<CAPTION>
                              Certificate    Certificate        Beginning
                                 Class       Pass-Through      Certificate         Interest         Principal         Current
   Class          CUSIP       Description        Rate            Balance         Distribution     Distribution     Realized Loss
-----------------------------------------------------------------------------------------------------------------------------------

<S>             <C>           <C>            <C>             <C>                 <C>              <C>              <C>
    1A          81743VAA1         SEN             1.74000%     802,064,572.23      1,162,993.63     4,832,595.39              0.00
   2A-1         81743VAB9         SEN             1.72000%     186,161,754.71        266,831.85       813,659.54              0.00
   2A-2         81743VAN3         SEN             2.02000%       3,500,000.00          5,891.67             0.00              0.00
   X-1A         81743VAC7          IO             1.15043%               0.00        367,791.67             0.00              0.00
   X-1B         81743VAD5          IO             1.38682%               0.00        483,567.17             0.00              0.00
    X-2         81743VAP8          IO             1.40115%               0.00        221,453.78             0.00              0.00
    X-B         81743VAE3          IO             0.78506%               0.00         16,829.78             0.00              0.00
    A-R         81743VAF0         SEN             3.36621%               0.00              0.00             0.00              0.00
    B-1         81743VAG8         SUB             2.14000%      12,600,000.00         22,470.00             0.00              0.00
    B-2         81743VAH6         SUB             2.14000%       8,400,000.00         14,980.00             0.00              0.00
    B-3         81743VAJ2         SUB             2.74000%       4,725,000.00         10,788.75             0.00              0.00
    B-4         SMT0210B4         SUB             3.03527%       2,625,000.00          6,639.65             0.00              0.00
    B-5         SMT0210B5         SUB             3.03527%       2,100,000.00          5,311.72             0.00              0.00
    B-6         SMT0210B6         SUB             3.03527%       3,685,162.00          9,321.21             0.00              0.00
-----------------------------------------------------------------------------------------------------------------------------------
Totals                                                       1,025,861,488.94      2,594,870.88     5,646,254.93              0.00
-----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
               Ending
             Certificate         Total         Cumulative
   Class       Balance        Distribution    Realized Loss
------------------------------------------------------------

<S>        <C>                <C>             <C>
    1A       797,231,976.84    5,995,589.02             0.00
   2A-1      185,348,095.17    1,080,491.39             0.00
   2A-2        3,500,000.00        5,891.67             0.00
   X-1A                0.00      367,791.67             0.00
   X-1B                0.00      483,567.17             0.00
    X-2                0.00      221,453.78             0.00
    X-B                0.00       16,829.78             0.00
    A-R                0.00            0.00             0.00
    B-1       12,600,000.00       22,470.00             0.00
    B-2        8,400,000.00       14,980.00             0.00
    B-3        4,725,000.00       10,788.75             0.00
    B-4        2,625,000.00        6,639.65             0.00
    B-5        2,100,000.00        5,311.72             0.00
    B-6        3,685,162.00        9,321.21             0.00
------------------------------------------------------------
Totals     1,020,215,234.01    8,241,125.81             0.00
------------------------------------------------------------
</TABLE>

All distributions required by the Pooling and Servicing Agreement have been
calculated by the Certificate Administrator on behalf of the Trustee.
<PAGE>
                        PRINCIPAL DISTRIBUTION STATEMENT

<TABLE>
<CAPTION>
                                   Beginning       Scheduled      Unscheduled                                    Total
              Original Face       Certificate      Principal       Principal                    Realized       Principal
   Class          Amount            Balance       Distribution   Distribution     Accretion     Loss (1)       Reduction
----------------------------------------------------------------------------------------------------------------------------
<S>          <C>                <C>               <C>            <C>              <C>           <C>            <C>
    1A         822,375,000.00     802,064,572.23          0.00     4,832,595.39         0.00          0.00     4,832,595.39
   2A-1        190,000,000.00     186,161,754.71          0.00       813,659.54         0.00          0.00       813,659.54
   2A-2          3,500,000.00       3,500,000.00          0.00             0.00         0.00          0.00             0.00
   X-1A                  0.00               0.00          0.00             0.00         0.00          0.00             0.00
   X-1B                  0.00               0.00          0.00             0.00         0.00          0.00             0.00
    X-2                  0.00               0.00          0.00             0.00         0.00          0.00             0.00
    X-B                  0.00               0.00          0.00             0.00         0.00          0.00             0.00
    A-R                100.00               0.00          0.00             0.00         0.00          0.00             0.00
    B-1         12,600,000.00      12,600,000.00          0.00             0.00         0.00          0.00             0.00
    B-2          8,400,000.00       8,400,000.00          0.00             0.00         0.00          0.00             0.00
    B-3          4,725,000.00       4,725,000.00          0.00             0.00         0.00          0.00             0.00
    B-4          2,625,000.00       2,625,000.00          0.00             0.00         0.00          0.00             0.00
    B-5          2,100,000.00       2,100,000.00          0.00             0.00         0.00          0.00             0.00
    B-6          3,685,162.00       3,685,162.00          0.00             0.00         0.00          0.00             0.00
----------------------------------------------------------------------------------------------------------------------------
Totals       1,050,010,262.00   1,025,861,488.94          0.00     5,646,254.93         0.00          0.00     5,646,254.93
----------------------------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
                  Ending              Ending
               Certificate         Certificate       Total Principal
   Class         Balance            Percentage        Distribution
----------------------------------------------------------------------
<S>           <C>                  <C>               <C>
    1A          797,231,976.84          0.96942633       4,832,595.39
   2A-1         185,348,095.17          0.97551629         813,659.54
   2A-2           3,500,000.00          1.00000000               0.00
   X-1A                   0.00          0.00000000               0.00
   X-1B                   0.00          0.00000000               0.00
    X-2                   0.00          0.00000000               0.00
    X-B                   0.00          0.00000000               0.00
    A-R                   0.00          0.00000000               0.00
    B-1          12,600,000.00          1.00000000               0.00
    B-2           8,400,000.00          1.00000000               0.00
    B-3           4,725,000.00          1.00000000               0.00
    B-4           2,625,000.00          1.00000000               0.00
    B-5           2,100,000.00          1.00000000               0.00
    B-6           3,685,162.00          1.00000000               0.00
----------------------------------------------------------------------
Totals        1,020,215,234.01          0.97162406       5,646,254.93
----------------------------------------------------------------------
</TABLE>


(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.

                    PRINCIPAL DISTRIBUTION FACTORS STATEMENT

<TABLE>
<CAPTION>
                                   Beginning       Scheduled      Unscheduled                                      Total
              Original Face       Certificate      Principal       Principal                      Realized       Principal
   Class          Amount            Balance       Distribution    Distribution     Accretion      Loss (3)       Reduction
-----------------------------------------------------------------------------------------------------------------------------

<S>           <C>                 <C>             <C>             <C>              <C>            <C>            <C>
    1A         822,375,000.00       975.30271741    0.00000000     5.87638898       0.00000000    0.00000000     5.87638898
   2A-1        190,000,000.00       979.79870900    0.00000000     4.28241863       0.00000000    0.00000000     4.28241863
   2A-2          3,500,000.00      1000.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
   X-1A                  0.00         0.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
   X-1B                  0.00         0.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
    X-2                  0.00         0.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
    X-B                  0.00         0.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
    A-R                100.00         0.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
    B-1         12,600,000.00      1000.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
    B-2          8,400,000.00      1000.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
    B-3          4,725,000.00      1000.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
    B-4          2,625,000.00      1000.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
    B-5          2,100,000.00      1000.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
    B-6          3,685,162.00      1000.00000000    0.00000000     0.00000000       0.00000000    0.00000000     0.00000000
-----------------------------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
                 Ending          Ending
               Certificate    Certificate     Total Principal
   Class         Balance       Percentage      Distribution
---------------------------------------------------------------

<S>         <C>               <C>             <C>
    1A       969.42632843       0.96942633       5.87638898
   2A-1      975.51629037       0.97551629       4.28241863
   2A-2     1000.00000000       1.00000000       0.00000000
   X-1A        0.00000000       0.00000000       0.00000000
   X-1B        0.00000000       0.00000000       0.00000000
    X-2        0.00000000       0.00000000       0.00000000
    X-B        0.00000000       0.00000000       0.00000000
    A-R        0.00000000       0.00000000       0.00000000
    B-1     1000.00000000       1.00000000       0.00000000
    B-2     1000.00000000       1.00000000       0.00000000
    B-3     1000.00000000       1.00000000       0.00000000
    B-4     1000.00000000       1.00000000       0.00000000
    B-5     1000.00000000       1.00000000       0.00000000
    B-6     1000.00000000       1.00000000       0.00000000
---------------------------------------------------------------
</TABLE>


(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.
<PAGE>
                         INTEREST DISTRIBUTION STATEMENT


<TABLE>
<CAPTION>
                                                                                 Payment of
                                  Current         Beginning         Current        Unpaid       Current     Non-Supported
             Original Face      Certificate      Certificate/       Accrued       Interest      Interest     Interest
  Class         Amount             Rate        Notional Balance    Interest      Shortfall     Shortfall     Shortfall
--------------------------------------------------------------------------------------------------------------------------
<S>         <C>                 <C>           <C>                 <C>            <C>           <C>          <C>
   1A         822,375,000.00      1.74000%    802,064,572.23      1,162,993.63      0.00          0.00         0.00
  2A-1        190,000,000.00      1.72000%    186,161,754.71        266,831.85      0.00          0.00         0.00
  2A-2          3,500,000.00      2.02000%      3,500,000.00          5,891.67      0.00          0.00         0.00
  X-1A                  0.00      1.15043%    383,638,252.79        367,791.67      0.00          0.00         0.00
  X-1B                  0.00      1.38682%    418,426,319.44        483,567.17      0.00          0.00         0.00
   X-2                  0.00      1.40115%    189,661,754.71        221,453.78      0.00          0.00         0.00
   X-B                  0.00      0.78506%     25,725,000.00         16,829.78      0.00          0.00         0.00
   A-R                100.00      3.36621%              0.00              0.00      0.00          0.00         0.00
   B-1         12,600,000.00      2.14000%     12,600,000.00         22,470.00      0.00          0.00         0.00
   B-2          8,400,000.00      2.14000%      8,400,000.00         14,980.00      0.00          0.00         0.00
   B-3          4,725,000.00      2.74000%      4,725,000.00         10,788.75      0.00          0.00         0.00
   B-4          2,625,000.00      3.03527%      2,625,000.00          6,639.65      0.00          0.00         0.00
   B-5          2,100,000.00      3.03527%      2,100,000.00          5,311.72      0.00          0.00         0.00
   B-6          3,685,162.00      3.03527%      3,685,162.00          9,321.21      0.00          0.00         0.00
--------------------------------------------------------------------------------------------------------------------------
 Totals     1,050,010,262.00                                      2,594,870.88      0.00          0.00         0.00
--------------------------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
                                           Remaining         Ending
                                            Unpaid       Certificate/
             Realized    Total Interest     Interest       Notational
  Class      Loss (4)     Distribution     Shortfall         Balance
-----------------------------------------------------------------------
<S>          <C>         <C>               <C>           <C>
   1A        0.00         1,162,993.63          0.00     797,231,976.84
  2A-1       0.00           266,831.85          0.00     185,348,095.17
  2A-2       0.00             5,891.67          0.00       3,500,000.00
  X-1A       0.00           367,791.67          0.00     379,970,434.22
  X-1B       0.00           483,567.17          0.00     417,261,542.62
   X-2       0.00           221,453.78          0.00     188,848,095.17
   X-B       0.00            16,829.78          0.00      25,725,000.00
   A-R       0.00                 0.00          0.00               0.00
   B-1       0.00            22,470.00          0.00      12,600,000.00
   B-2       0.00            14,980.00          0.00       8,400,000.00
   B-3       0.00            10,788.75          0.00       4,725,000.00
   B-4       0.00             6,639.65          0.00       2,625,000.00
   B-5       0.00             5,311.72          0.00       2,100,000.00
   B-6       0.00             9,321.21          0.00       3,685,162.00
-----------------------------------------------------------------------
 Totals      0.00         2,594,870.88          0.00
-----------------------------------------------------------------------
</TABLE>

(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.

                     INTEREST DISTRIBUTION FACTORS STATEMENT


<TABLE>
<CAPTION>
                                                                              Payment of
                              Current        Beginning          Current         Unpaid        Current    Non-Supported
             Original Face    Certificate   Certificate/        Accrued        Interest      Interest      Interest      Realized
Class (5)       Amount           Rate     Notional Balance     Interest        Shortfall     Shortfall    Shortfall      Loss (6)
----------------------------------------------------------------------------------------------------------------------------------
<S>          <C>              <C>         <C>                  <C>            <C>          <C>           <C>            <C>
   1A         822,375,000.00    1.74000%      975.30271741     1.41418894     0.00000000   0.00000000    0.00000000     0.00000000
  2A-1        190,000,000.00    1.72000%      979.79870900     1.40437816     0.00000000   0.00000000    0.00000000     0.00000000
  2A-2          3,500,000.00    2.02000%     1000.00000000     1.68333429     0.00000000   0.00000000    0.00000000     0.00000000
  X-1A                  0.00    1.15043%      976.27862389     0.93595241     0.00000000   0.00000000    0.00000000     0.00000000
  X-1B                  0.00    1.38682%      974.40966095     1.12610632     0.00000000   0.00000000    0.00000000     0.00000000
   X-2                  0.00    1.40115%      980.16410703     1.14446398     0.00000000   0.00000000    0.00000000     0.00000000
   X-B                  0.00    0.78506%     1000.00000000     0.65421885     0.00000000   0.00000000    0.00000000     0.00000000
   A-R                100.00    3.36621%        0.00000000     0.00000000     0.00000000   0.00000000    0.00000000     0.00000000
   B-1         12,600,000.00    2.14000%     1000.00000000     1.78333333     0.00000000   0.00000000    0.00000000     0.00000000
   B-2          8,400,000.00    2.14000%     1000.00000000     1.78333333     0.00000000   0.00000000    0.00000000     0.00000000
   B-3          4,725,000.00    2.74000%     1000.00000000     2.28333333     0.00000000   0.00000000    0.00000000     0.00000000
   B-4          2,625,000.00    3.03527%     1000.00000000     2.52939048     0.00000000   0.00000000    0.00000000     0.00000000
   B-5          2,100,000.00    3.03527%     1000.00000000     2.52939048     0.00000000   0.00000000    0.00000000     0.00000000
   B-6          3,685,162.00    3.03527%     1000.00000000     2.52938948     0.00000000   0.00000000    0.00000000     0.00000000
----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
                                 Remaining
                                  Unpaid
               Total Interest    Interest    Ending Certificate/
Class (5)       Distribution     Shortfall   Notational Balance
-----------------------------------------------------------------
<S>            <C>             <C>           <C>
   1A             1.41418894   0.00000000         969.42632843
  2A-1            1.40437816   0.00000000         975.51629037
  2A-2            1.68333429   0.00000000        1000.00000000
  X-1A            0.93595241   0.00000000         966.94479746
  X-1B            1.12610632   0.00000000         971.69718869
   X-2            1.14446398   0.00000000         975.95914817
   X-B            0.65421885   0.00000000        1000.00000000
   A-R            0.00000000   0.00000000           0.00000000
   B-1            1.78333333   0.00000000        1000.00000000
   B-2            1.78333333   0.00000000        1000.00000000
   B-3            2.28333333   0.00000000        1000.00000000
   B-4            2.52939048   0.00000000        1000.00000000
   B-5            2.52939048   0.00000000        1000.00000000
   B-6            2.52938948   0.00000000        1000.00000000
-----------------------------------------------------------------
</TABLE>


(5)  Per $1 denomination

(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.
<PAGE>
                       CERTIFICATEHOLDER ACCOUNT STATEMENT


                               CERTIFICATE ACCOUNT

<TABLE>
<S>                                                                 <C>
Beginning Balance                                                           0.00

Deposits
         Payments of Interest and Principal                         8,439,151.34
         Liquidations, Insurance Proceeds, Reserve Funds                    0.00
         Proceeds from Repurchased Loans                                    0.00
         Other Amounts (Servicer Advances)                             15,695.61
         Realized Losses                                                    0.00
         Prepayment Penalties                                               0.00
                                                                    ------------
Total Deposits
                                                                    8,454,846.95
Withdrawals
         Reimbursement for Servicer Advances                                0.00
         Payment of Service Fee                                       213,721.14
         Payment of Interest and Principal                          8,241,125.81
                                                                    ------------
Total Withdrawals (Pool Distribution Amount)                        8,454,846.95

Ending Balance                                                              0.00
                                                                    ============
</TABLE>


                    PREPAYMENT/CURTAILMENT INTEREST SHORTFALL

<TABLE>
<S>                                                                         <C>
Total Prepayment/Curtailment Interest Shortfall                             0.00
Servicing Fee Support                                                       0.00
                                                                            ----

Non-Supported Prepayment Curtailment Interest Shortfall                     0.00
                                                                            ====
</TABLE>


                                 SERVICING FEES

<TABLE>
<S>                                                                   <C>
Gross Servicing Fee                                                   213,721.14
Supported Prepayment/Curtailment Interest Shortfall                         0.00
                                                                      ----------

Net Servicing Fee                                                     213,721.14
                                                                      ==========
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
                                        Beginning       Current      Current       Ending
                Account Type             Balance      Withdrawals   Deposits       Balance
------------------------------------------------------------------------------------------

<S>                                     <C>           <C>           <C>           <C>
Class X-A Basis Risk Reserve Fund        8,000.00         0.00        0.00        8,000.00
Class X-B Basis Risk Reserve Fund        2,000.00         0.00        0.00        2,000.00
------------------------------------------------------------------------------------------
</TABLE>



             LOAN STATUS STRATIFICATION/CREDIT ENHANCEMENT STATEMENT

<TABLE>
<CAPTION>
              DELINQUENT                                BANKRUPTCY                         FORECLOSURE
--------------------------------------------------------------------------------------------------------------------

                No. of      Principal                     No. of     Principal                No. of     Principal
                Loans        Balance                      Loans       Balance                 Loans       Balance

<S>             <C>        <C>               <C>          <C>        <C>         <C>          <C>        <C>
0-29 Days         0                0.00      0-29 Days      0         0.00       0-29 Days      0           0.00
30 Days           18       5,959,493.60      30 Days        0         0.00       30 Days        0           0.00
60 Days           0                0.00      60 Days        0         0.00       60 Days        0           0.00
90 Days           0                0.00      90 Days        0         0.00       90 Days        0           0.00
120 Days          0                0.00      120 Days       0         0.00       120 Days       0           0.00
150 Days          0                0.00      150 Days       0         0.00       150 Days       0           0.00
180+ Days         0                0.00      180+ Days      0         0.00       180+ Days      0           0.00
                 --        ------------                    --         ----                     --           ----
                 18        5,959,493.60                     0         0.00                      0           0.00
</TABLE>



<TABLE>
                No. of      Principal                 No. of     Principal                No. of     Principal
                Loans        Balance                  Loans       Balance                 Loans       Balance
<S>           <C>           <C>          <C>        <C>          <C>         <C>        <C>          <C>
0-29 Days     0.000000%     0.000000%    0-29 Days  0.000000%    0.000000%   0-29 Days  0.000000%    0.000000%
30 Days       0.662739%     0.584141%    30 Days    0.000000%    0.000000%   30 Days    0.000000%    0.000000%
60 Days       0.000000%     0.000000%    60 Days    0.000000%    0.000000%   60 Days    0.000000%    0.000000%
90 Days       0.000000%     0.000000%    90 Days    0.000000%    0.000000%   90 Days    0.000000%    0.000000%
120 Days      0.000000%     0.000000%    120 Days   0.000000%    0.000000%   120 Days   0.000000%    0.000000%
150 Days      0.000000%     0.000000%    150 Days   0.000000%    0.000000%   150 Days   0.000000%    0.000000%
180+ Days     0.000000%     0.000000%    180+ Days  0.000000%    0.000000%   180+ Days  0.000000%    0.000000%
              --------      --------                --------     --------               --------     --------
              0.662739%     0.584141%               0.000000%    0.000000%              0.000000%    0.000000%
</TABLE>


<TABLE>
<CAPTION>
                         REO                                TOTAL
-----------------------------------------------------------------------------------
            No. of     Principal                No. of      Principal
             Loans      Balance                 Loans        Balance
<S>         <C>        <C>         <C>          <C>        <C>
0-29 Days       0         0.00     0-29 Days      0                0.00
30 Days         0         0.00     30 Days        18       5,959,493.60
60 Days         0         0.00     60 Days        0                0.00
90 Days         0         0.00     90 Days        0                0.00
120 Days        0         0.00     120 Days       0                0.00
150 Days        0         0.00     150 Days       0                0.00
180+ Days       0         0.00     180+ Days      0                0.00
               --         ----                   --        ------------
                0         0.00                   18        5,959,493.60
</TABLE>




<TABLE>
                  No. of     Principal                No. of      Principal
                   Loans      Balance                 Loans        Balance
<S>              <C>         <C>         <C>        <C>           <C>
0-29 Days        0.000000%   0.000000%   0-29 Days  0.000000%     0.000000%
30 Days          0.000000%   0.000000%   30 Days    0.662739%     0.584141%
60 Days          0.000000%   0.000000%   60 Days    0.000000%     0.000000%
90 Days          0.000000%   0.000000%   90 Days    0.000000%     0.000000%
120 Days         0.000000%   0.000000%   120 Days   0.000000%     0.000000%
150 Days         0.000000%   0.000000%   150 Days   0.000000%     0.000000%
180+ Days        0.000000%   0.000000%   180+ Days  0.000000%     0.000000%
                 --------    --------               --------      --------
                 0.000000%   0.000000%              0.662739%     0.584141%
</TABLE>


Current Period Class A Insufficient Funds:                                 0.00
Principal Balance of Contaminated Properties                               0.00
Periodic Advance                                                      15,695.61
<PAGE>
Subordinated Level/Credit Enhancement/Class Percentage and Prepayment Percentage

<TABLE>
<CAPTION>
                        Original $       Original %           Current $        Current %     Current Class %     Prepayment %
                   ----------------------------------------------------------------------------------------------------------

<S>                 <C>                   <C>            <C>                 <C>             <C>                <C>
       Class A      1,050,010,162.00      99.99999048%   1,020,215,234.01    100.00000000%       96.654122%         0.000000%
       Class 1A       227,635,162.00      21.67932736%     222,983,257.17     21.85649162%       78.143508%     2,335.515434%
     Class 2-A-1       37,635,162.00       3.58426611%      37,635,162.00      3.68894335%       18.167548%       542.982908%
     Class 2-A-2       34,135,162.00       3.25093604%      34,135,162.00      3.34587848%        0.343065%        10.253357%
      Class X-2        34,135,162.00       3.25093604%      34,135,162.00      3.34587848%        0.000000%         0.000000%
      Class B-1        21,535,162.00       2.05094776%      21,535,162.00      2.11084497%        1.235034%        36.912085%
      Class B-2        13,135,162.00       1.25095558%      13,135,162.00      1.28748930%        0.823356%        24.608057%
      Class B-3         8,410,162.00       0.80095998%       8,410,162.00      0.82435174%        0.463138%        13.842032%
      Class B-4         5,785,162.00       0.55096242%       5,785,162.00      0.56705309%        0.257299%         7.690018%
      Class B-5         3,685,162.00       0.35096438%       3,685,162.00      0.36121417%        0.205839%         6.152014%
      Class B-6                 0.00       0.00000000%               0.00      0.00000000%        0.361214%        10.795795%
</TABLE>

Please refer to the prospectus supplement for a full description of loss
exposure


<TABLE>
<CAPTION>
                              Original $         Original %          Current $           Current %

<S>                         <C>                  <C>               <C>                   <C>
              Bankruptcy       163,046.00        0.01552804%          163,046.00         0.01598153%
                   Fraud    31,500,308.00        3.00000001%       31,500,308.00         3.08761396%
          Special Hazard    11,240,000.00        1.07046573%       11,240,000.00         1.10172830%
</TABLE>

Limit of subordinate's exposure to certain types of losses
<PAGE>
                           DELINQUENCY STATUS BY GROUP

                                     GROUP 1

<TABLE>
<CAPTION>
              DELINQUENT                                  BANKRUPTCY                               FORECLOSURE
-------------------------------------------------------------------------------------------------------------------------------
                 No. of     Principal                       No. of    Principal                       No. of    Principal
                 Loans       Balance                        Loans      Balance                        Loans      Balance

<S>              <C>       <C>                 <C>          <C>       <C>               <C>           <C>       <C>
0-29 Days          0               0.00        0-29 Days      0             0.00        0-29 Days       0             0.00
30 Days            12      4,026,722.72        30 Days        0             0.00        30 Days         0             0.00
60 Days            0               0.00        60 Days        0             0.00        60 Days         0             0.00
90 Days            0               0.00        90 Days        0             0.00        90 Days         0             0.00
120 Days           0               0.00        120 Days       0             0.00        120 Days        0             0.00
150 Days           0               0.00        150 Days       0             0.00        150 Days        0             0.00
180+ Days          0               0.00        180+Days       0             0.00        180+ Days       0             0.00
               -----       ------------                   -----       ----------                    -----       ----------
                  12       4,026,722.72                       0             0.00                        0             0.00
</TABLE>


<TABLE>
<CAPTION>
                 No. of     Principal                       No. of    Principal                       No. of    Principal
                 Loans       Balance                        Loans      Balance                        Loans      Balance
<S>            <C>          <C>                <C>        <C>         <C>               <C>         <C>         <C>
0-29 Days      0.000000%    0.000000%          0-29 Days  0.000000%   0.000000%         0-29 Days   0.000000%   0.000000%
30 Days        0.558659%    0.488168%          30 Days    0.000000%   0.000000%         30 Days     0.000000%   0.000000%
60 Days        0.000000%    0.000000%          60 Days    0.000000%   0.000000%         60 Days     0.000000%   0.000000%
90 Days        0.000000%    0.000000%          90 Days    0.000000%   0.000000%         90 Days     0.000000%   0.000000%
120 Days       0.000000%    0.000000%          120 Days   0.000000%   0.000000%         120 Days    0.000000%   0.000000%
150 Days       0.000000%    0.000000%          150 Days   0.000000%   0.000000%         150 Days    0.000000%   0.000000%
180+ Days      0.000000%    0.000000%          180+Days   0.000000%   0.000000%         180+ Days   0.000000%   0.000000%
               --------     --------                      --------    --------                      --------    --------
               0.558659%    0.488168%                     0.000000%   0.000000%                     0.000000%   0.000000%
               --------     --------                      --------    --------                      --------    --------
</TABLE>


<TABLE>
<CAPTION>
                REO                                      TOTAL
--------------------------------------------------------------------------------
              No. of     Principal                       No. of     Principal
               Loans      Balance                        Loans       Balance

<S>           <C>        <C>               <C>           <C>       <C>
0-29 Days        0             0.00        0-29 Days       0               0.00
30 Days          0             0.00        30 Days         12      4,026,722.72
60 Days          0             0.00        60 Days         0               0.00
90 Days          0             0.00        90 Days         0               0.00
120 Days         0             0.00        120 Days        0               0.00
150 Days         0             0.00        150 Days        0               0.00
180+ Days        0             0.00        180+Days        0               0.00
             -----       ----------                    --------     -----------
                 0             0.00                       12       4,026,722.72
</TABLE>




<TABLE>
<CAPTION>
                 No. of     Principal                       No. of     Principal
                  Loans      Balance                        Loans       Balance
<S>             <C>         <C>               <C>         <C>          <C>
0-29 Days       0.000000%   0.000000%         0-29 Days   0.000000%    0.000000%
30 Days         0.000000%   0.000000%         30 Days     0.558659%    0.488168%
60 Days         0.000000%   0.000000%         60 Days     0.000000%    0.000000%
90 Days         0.000000%   0.000000%         90 Days     0.000000%    0.000000%
120 Days        0.000000%   0.000000%         120 Days    0.000000%    0.000000%
150 Days        0.000000%   0.000000%         150 Days    0.000000%    0.000000%
180+ Days       0.000000%   0.000000%         180+ Days   0.000000%    0.000000%
                --------    --------                      --------     --------
                0.000000%   0.000000%                     0.558659%    0.488168%
                --------    --------                      --------     --------
</TABLE>


                                     GROUP 2

<TABLE>
<CAPTION>
              DELINQUENT                                BANKRUPTCY                             FORECLOSURE
------------------------------------------------------------------------------------------------------------------------
               No. of      Principal                      No. of    Principal                     No. of    Principal
                Loans       Balance                       Loans      Balance                      Loans      Balance
<S>            <C>        <C>               <C>         <C>         <C>             <C>         <C>         <C>
0-29 Days         0               0.00      0-29 Days       0             0.00      0-29 Days       0             0.00
30 Days           6       1,932,770.88      30 Days         0             0.00      30 Days         0             0.00
60 Days           0               0.00      60 Days         0             0.00      60 Days         0             0.00
90 Days           0               0.00      90 Days         0             0.00      90 Days         0             0.00
120 Days          0               0.00      120 Days        0             0.00      120 Days        0             0.00
150 Days          0               0.00      150 Days        0             0.00      150 Days        0             0.00
180+ Days         0               0.00      180+ Days       0             0.00      180+ Days       0             0.00
              -----       ------------                  -----       ----------                  -----       ----------
                  6       1,932,770.88                      0             0.00                      0             0.00
</TABLE>


<TABLE>
<CAPTION>
               No. of      Principal                      No. of    Principal                     No. of    Principal
                Loans       Balance                       Loans      Balance                      Loans      Balance
<S>           <C>          <C>              <C>         <C>         <C>             <C>         <C>         <C>
0-29 Days     0.000000%    0.000000%        0-29 Days   0.000000%   0.000000%       0-29 Days   0.000000%   0.000000%
30 Days       1.056338%    0.989382%        30 Days     0.000000%   0.000000%       30 Days     0.000000%   0.000000%
60 Days       0.000000%    0.000000%        60 Days     0.000000%   0.000000%       60 Days     0.000000%   0.000000%
90 Days       0.000000%    0.000000%        90 Days     0.000000%   0.000000%       90 Days     0.000000%   0.000000%
120 Days      0.000000%    0.000000%        120 Days    0.000000%   0.000000%       120 Days    0.000000%   0.000000%
150 Days      0.000000%    0.000000%        150 Days    0.000000%   0.000000%       150 Days    0.000000%   0.000000%
180+ Days     0.000000%    0.000000%        180+ Days   0.000000%   0.000000%       180+ Days   0.000000%   0.000000%
              --------     --------                     --------    --------                    --------    --------
              1.056338%    0.989382%                    0.000000%   0.000000%                   0.000000%   0.000000%
              --------     --------                     --------    --------                    --------    --------
</TABLE>

<TABLE>
<CAPTION>
                    REO                                     TOTAL
---------------------------------------------------------------------------------
                  No. of     Principal                     No. of     Principal
                   Loans      Balance                      Loans       Balance
<S>              <C>         <C>             <C>         <C>         <C>
0-29 Days            0             0.00      0-29 Days       0               0.00
30 Days              0             0.00      30 Days         6       1,932,770.88
60 Days              0             0.00      60 Days         0               0.00
90 Days              0             0.00      90 Days         0               0.00
120 Days             0             0.00      120 Days        0               0.00
150 Days             0             0.00      150 Days        0               0.00
180+ Days            0             0.00      180+ Days       0               0.00
                 -----       ----------                  -----       ------------
                     0             0.00                      6       1,932,770.88
</TABLE>


<TABLE>
<CAPTION>
                No. of     Principal                     No. of     Principal
                 Loans      Balance                      Loans       Balance
<S>            <C>         <C>             <C>         <C>         <C>
0-29 Days      0.000000%   0.000000%       0-29 Days   0.000000%    0.000000%
30 Days        0.000000%   0.000000%       30 Days     1.056338%    0.989382%
60 Days        0.000000%   0.000000%       60 Days     0.000000%    0.000000%
90 Days        0.000000%   0.000000%       90 Days     0.000000%    0.000000%
120 Days       0.000000%   0.000000%       120 Days    0.000000%    0.000000%
150 Days       0.000000%   0.000000%       150 Days    0.000000%    0.000000%
180+ Days      0.000000%   0.000000%       180+ Days   0.000000%    0.000000%
               --------    --------                    --------     --------
               0.000000%   0.000000%                   1.056338%    0.989382%
               --------    --------                    --------     --------
</TABLE>

<PAGE>
                              COLLATERAL STATEMENT

<TABLE>
<S>                                                             <C>
Collateral Description                                                 Mixed ARM

Weighted Average Gross Coupon                                           3.285346%
Weighted Average Net Coupon                                             3.035346%
Weighted Average Pass-Through Rate                                      3.035346%
Weighted Average Maturity (Stepdown Calculation)                             293

Beginning Scheduled Collateral Loan Count                                  2,723
Number of Loans Paid in Full                                                   7
Ending Scheduled Collateral Loan Count                                     2,716

Beginning Scheduled Collateral Balance                          1,025,861,488.94
Ending Scheduled Collateral Balance                             1,020,215,234.01
Ending Actual Collateral Balance at 28-Feb-2003                 1,020,215,234.12

Monthly P&I Constant                                                2,808,594.58
Special Servicing Fee                                                       0.00
Prepayment Penalties                                                        0.00
Realization Loss Amount                                                     0.00
Cumulative Realized Loss                                                    0.00

Class A Optimal Amount                                              8,154,784.69

Ending Scheduled Balance for Premium Loans                      1,020,215,234.01

Scheduled Principal                                                         0.00
Unscheduled Principal                                               5,646,254.93
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
                 GROUP                              1                    2                  TOTAL
<S>                                        <C>                <C>                    <C>
Collateral Description                          Mixed ARM        6 Month ARM                Mixed ARM
Weighted Average Coupon Rate                     3.263751           3.376686                 3.285346
Weighted Average Net Rate                        3.013751           3.126686                 3.035346
Pass-Through Rate                                3.013751           3.126686                 3.035346
Weighted Average Maturity                             293                293                      293
Record Date                                    02/28/2003         02/28/2003               02/28/2003
Principal and Interest Constant              2,256,605.12         551,989.46             2,808,594.58
Beginning Loan Count                                2,154                569                    2,723
Loans Paid in Full                                      6                  1                        7
Ending Loan Count                                   2,148                568                    2,716
Beginning Scheduled Balance                829,696,569.23     196,164,919.71         1,025,861,488.94
Ending Scheduled Balance                   824,863,973.84     195,351,260.17         1,020,215,234.01
Scheduled Principal                                  0.00               0.00                     0.00
Unscheduled Principal                        4,832,595.39         813,659.54             5,646,254.93
Scheduled Interest                           2,256,602.55         551,989.45             2,808,592.00
Servicing Fee                                  172,853.45          40,867.69               213,721.14
Master Servicing Fee                                 0.00               0.00                     0.00
Trustee Fee                                          0.00               0.00                     0.00
FRY Amount                                           0.00               0.00                     0.00
Special Hazard Fee                                   0.00               0.00                     0.00
Other Fee                                            0.00               0.00                     0.00
Pool Insurance Fee                                   0.00               0.00                     0.00
Spread 1                                             0.00               0.00                     0.00
Spread 2                                             0.00               0.00                     0.00
Spread 3                                             0.00               0.00                     0.00
Net Interest                                 2,083,749.10          511,121.76            2,594,870.86
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
</TABLE>
<PAGE>
                            MISCELLANEOUS REPORTING

Group 1

<TABLE>
<S>                                                              <C>
One Month LIBOR Loans                                            393,140,179.29
Six Month LIBOR Loans                                            431,723,794.55
Pro Rata Senior Percentage                                           96.669626%
Senior Percentage                                                   100.000000%
Senior Prepayment Percentage                                        100.000000%
Subordinate Percentage                                                0.000000%
Subordinate Prepayment Percentage                                     0.000000%
</TABLE>


Group 2

<TABLE>
<S>                                                                 <C>
Pro Rata Senior Percentage                                           96.684848%
Senior Percentage                                                   100.000000%
Senior Prepayment Percentage                                        100.000000%
Subordinate Percentage                                                0.000000%
Subordinate Prepayment Percentage                                     0.000000%
</TABLE>