SECURITIES AND EXCHANGE COMMISSION

                            Washington, D.C. 20549

                                   FORM 8-K

                                CURRENT REPORT

                    Pursuant to Section 13 or 15(d) of the

                        Securities Exchange Act of 1934

      Date of Report (Date of earliest event reported): September 25, 2003

                                      BOA

                                  (Depositor)

    (Issuer in respect of Mortgage Pass-Through Certificates, Series 2002-3)

                (Exact name of registrant as specified in charter)

North Carolina                333-74544-07                  03-0414271/Man
(State or other               (Commission File No.)         (I.R.S. Employer
    jurisdiction of                                         Identification No.)
    organization)



101 N. Tryon St., Charlotte, NC                             28255
(Address of principal executive offices)                    (Zip Code)


Registrant's Telephone Number, including area code: 704-387-2111

                                 Not Applicable
              (Former name, former address and former fiscal year,
                          if changed since last report)




Item 5.  Other Events

                                      BOA
                       Mortgage Pass-Through Certificates
                                 Series 2002-3

On September 25, 2003, The Bank of New York, as Trustee for BOA, Mortgage
Pass-Through Certificates Series 2002-3, made a monthly distribution to
Certificate holders of principal and/or interest pursuant to the Pooling and
Servicing Agreement, dated as of March 1, 2002, among BOA as Depositor, Bank of
America Mortgage Securities, Inc., Seller and Master Servicer and The Bank of
New York, as Trustee.

Item 7.  Financial Statements and Exhibits

                    (c) Exhibits

Exhibit No.                               Description

99                  Report to Holders of BOA, Mortgage Pass-Through Certificates
                    Series 2002-3 relating to the distribution date of September
                    25,  2003 prepared by The Bank of New York, as Trustee under
                    the  Pooling  and  Servicing  Agreement dated as of March 1,
                    2002.







                                   SIGNATURES

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 thereunto duly authorized.

Dated: September 25, 2003


                                      BOA


                          By: /s/ Diane Pickett
                              ------------------------------
                          Name:   Diane Pickett
                                  Vice President
                                  The Bank of New York,
                                  as Trustee







                                 EXHIBIT INDEX



Exhibit


99                  Monthly Remittance Statement dated September 25, 2003


                             Payment Date: 09/25/03


          ------------------------------------------------------------
                   Bank of America Mortgage Securities, Inc.
               Mortgage Pass-Through Certificates, Series 2002-3
                      Bank of America, NA, Master Servicer
          ------------------------------------------------------------



Class Information                                Current Payment Information

- ----------------------------------------------------------------------------------------------------------------------------------
                                 Beginning       Pass Thru     Principal       Interest      Total           Principal  Interest
Type       Class Code   Name     Cert. Bal.      Rate          Dist. Amt.      Dist. Amt.    Dist.           Losses     Shortfalls
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                             
Senior                  1-A-1               0.00    1.610000%             0.00          0.00            0.00       0.00       0.00
                        1-A-2       3,297,923.44    6.500000%     3,297,923.44     17,863.75    3,315,787.19       0.00       0.00
                        1-A-3       3,103,000.00    6.500000%     1,466,295.46     16,807.92    1,483,103.38       0.00       0.00
                        1-A-4       3,210,000.00    6.500000%             0.00     17,387.50       17,387.50       0.00       0.00
                        1-A-5       2,868,000.00    6.500000%             0.00     15,535.00       15,535.00       0.00       0.00
                        1-A-6               0.00    6.250000%             0.00          0.00            0.00       0.00       0.00
                        1-A-7               0.00    6.890000%             0.00          0.00            0.00       0.00       0.00
                        1-A-8      13,388,653.88    6.500000%     5,111,536.92     72,521.88    5,184,058.80       0.00       0.00
                        1-A-9      13,260,000.00    6.500000%             0.00     71,825.00       71,825.00       0.00       0.00
                        1-A-10     24,800,000.00    6.500000%             0.00    134,333.33      134,333.33       0.00       0.00
                        1-A-11        155,000.00    6.500000%             0.00        839.58          839.58       0.00       0.00
Residual                1-A-R               0.00    6.500000%             0.00          0.07            0.07       0.00       0.00
                        1-A-LR              0.00    6.500000%             0.00          0.00            0.00       0.00       0.00
                        2-A-1      34,777,126.31    6.500000%     4,516,558.72    188,376.10    4,704,934.82       0.00       0.00
                        3-A-1      28,876,198.50    6.000000%     6,781,790.97    138,691.14    6,920,482.11       0.00   5,689.85
                        1-A-PO        995,138.69    0.000000%        42,779.59          0.00       42,779.59       0.00       0.00
- ----------------------------------------------------------------------------------------------------------------------------------
Subordinate             1-B-1       3,056,295.30    6.500000%         2,955.34     16,554.93       19,510.27       0.00       0.00
                        1-B-2       1,467,573.31    6.500000%         1,419.10      7,949.36        9,368.45       0.00       0.00
                        1-B-3         855,920.27    6.500000%           827.65      4,636.23        5,463.88       0.00       0.00
                        1-B-4         488,534.47    6.500000%           472.40      2,646.23        3,118.63       0.00       0.00
                        1-B-5         367,385.80    6.500000%           355.25      1,990.01        2,345.26       0.00       0.00
                        1-B-6         489,200.07    6.500000%           473.04      2,649.83        3,122.87       0.00       0.00
                        2-B-1       1,421,080.93    6.500000%         1,399.16      7,697.52        9,096.68       0.00       0.00
                        2-B-2       1,195,559.42    6.500000%         1,177.12      6,475.95        7,653.06       0.00       0.00
                        2-B-3         673,610.09    6.500000%           663.22      3,648.72        4,311.94       0.00       0.00
                        2-B-4         298,397.45    6.500000%           293.79      1,616.32        1,910.11       0.00       0.00
                        2-B-5         224,536.70    6.500000%           221.07      1,216.24        1,437.31       0.00       0.00
                        2-B-6         299,817.14    6.500000%           295.18      1,624.01        1,919.19       0.00       0.00
                        3-B-1         725,671.15    6.000000%         2,825.94      3,485.37        6,311.30       0.00     142.99
                        3-B-2         258,832.12    6.000000%         1,007.95      1,243.16        2,251.11       0.00      51.00
                        3-B-3         156,240.48    6.000000%           608.44        750.42        1,358.85       0.00      30.79
                        3-B-4         103,532.85    6.000000%           403.18        497.26          900.45       0.00      20.40
                        3-B-5         103,532.85    6.000000%           403.18        497.26          900.45       0.00      20.40
                        3-B-6         104,109.98    6.000000%           405.43        500.04          905.46       0.00      20.51
- ----------------------------------------------------------------------------------------------------------------------------------
- ----------------------------------------------------------------------------------------------------------------------------------
Totals          -        -        141,020,871.20     -           21,233,091.53    739,860.13   21,972,951.66     -        5,975.94
- ----------------------------------------------------------------------------------------------------------------------------------
Class Information

- --------------------------------------------------------------------------------
                                             Ending Cert.          Unpaid
Type             Class Code     Name         Notional Bal.         Interest
- --------------------------------------------------------------------------------
Senior                          1-A-1               0.00              0.00
                                1-A-2               0.00              0.00
                                1-A-3       1,636,704.54              0.00
                                1-A-4       3,210,000.00              0.00
                                1-A-5       2,868,000.00              0.00
                                1-A-6               0.00              0.00
                                1-A-7               0.00              0.00
                                1-A-8       8,277,116.96              0.00
                                1-A-9      13,260,000.00              0.00
                                1-A-10     24,800,000.00              0.00
                                1-A-11        155,000.00              0.00
Residual                        1-A-R               0.00              0.00
                                1-A-LR              0.00              0.00
                                2-A-1      30,260,567.59              0.00
                                3-A-1      22,094,407.53          5,689.85
                                1-A-PO        952,359.10              0.00
- --------------------------------------------------------------------------------
Subordinate                     1-B-1       3,053,339.96              0.00
                                1-B-2       1,466,154.22              0.00
                                1-B-3         855,092.63              0.00
                                1-B-4         488,062.08              0.00
                                1-B-5         367,030.55              0.00
                                1-B-6         488,727.03              0.00
                                2-B-1       1,419,681.77              0.00
                                2-B-2       1,194,382.31              0.00
                                2-B-3         672,946.87              0.00
                                2-B-4         298,103.66              0.00
                                2-B-5         224,315.62              0.00
                                2-B-6         299,521.95              0.00
                                3-B-1         722,845.22            142.99
                                3-B-2         257,824.17             51.00
                                3-B-3         155,632.04             30.79
                                3-B-4         103,129.67             20.40
                                3-B-5         103,129.67             20.40
                                3-B-6         103,704.55             20.51
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
Totals            -              -        119,787,779.67          5,975.94
- --------------------------------------------------------------------------------



                             Payment Date: 09/25/03


          ------------------------------------------------------------
                   Bank of America Mortgage Securities, Inc.
               Mortgage Pass-Through Certificates, Series 2002-3
                      Bank of America, NA, Master Servicer
          ------------------------------------------------------------



Class Information                                Current Payment Information

                                                      Factors per $1,000

- ------------------------------------------------------------------------------------------------------------------------
                                   Beginning     Pass Thru    CUSIP       Principal     Interest    Ending Cert./
Type        Class Code    Name   Cert. Bal.(Face)  Rate       Numbers       Dist.         Dist.     Notional Bal.
- ------------------------------------------------------------------------------------------------------------------------
                                                                            
- ------------------------------------------------------------------------------------------------------------------------
Senior                     1-A-1           0.00     1.610000% 06050HEE4     0.000000      0.000000      0.000000
                           1-A-2   3,297,923.44     6.500000% 06050HEF1   902.798643      4.890159      0.000000
                           1-A-3   3,103,000.00     6.500000% 06050HEG9   472.541238      5.416667    527.458762
                           1-A-4   3,210,000.00     6.500000% 06050HEH7     0.000000      5.416667  1,000.000000
                           1-A-5   2,868,000.00     6.500000% 06050HEJ3     0.000000      5.416667  1,000.000000
                           1-A-6           0.00     6.250000% 06050HEK0     0.000000      0.000000      0.000000
                           1-A-7           0.00     6.890000% 06050HEL8     0.000000      0.000000      0.000000
                           1-A-8  13,388,653.88     6.500000% 06050HEM6   102.230738      1.450438    165.542339
                           1-A-9  13,260,000.00     6.500000% 06050HEN4     0.000000      5.416667  1,000.000000
                           1-A-10 24,800,000.00     6.500000% 06050HEP9     0.000000      5.416667  1,000.000000
                           1-A-11    155,000.00     6.500000% 06050HFS2     0.000000      5.416667  1,000.000000
Residual                   1-A-R           0.00     6.500000% 06050HEQ7     0.000000      1.402477      0.000000
                           1-A-LR          0.00     6.500000% 06050HER5     0.000000      0.000000      0.000000
                           2-A-1  34,777,126.31     6.500000% 06050HES3    30.685437      1.279825    205.589871
                           3-A-1  28,876,198.50     6.000000% 06050HET1    62.431909      1.276765    203.397015
                           1-A-PO    995,138.69     0.000000% 06050HEU8    27.677396      0.000000    616.154147
- ------------------------------------------------------------------------------------------------------------------------
Subordinate                1-B-1   3,056,295.30     6.500000% 06050HEV6     0.952413      5.335138    983.996120
                           1-B-2   1,467,573.31     6.500000% 06050HEW4     0.952413      5.335138    983.996120
                           1-B-3     855,920.27     6.500000% 06050HEX2     0.952413      5.335138    983.996120
                           1-B-4     488,534.47     6.500000% 06050HFH6     0.952413      5.335138    983.996120
                           1-B-5     367,385.80     6.500000% 06050HFJ2     0.952413      5.335138    983.996120
                           1-B-6     489,200.07     6.500000% 06050HFK9     0.952414      5.335143    983.997073
                           2-B-1   1,421,080.93     6.500000% 06050HEY0     0.969619      5.334388    983.840450
                           2-B-2   1,195,559.42     6.500000% 06050HEZ7     0.969619      5.334388    983.840450
                           2-B-3     673,610.09     6.500000% 06050HFA1     0.969619      5.334388    983.840450
                           2-B-4     298,397.45     6.500000% 06050HFL7     0.969619      5.334388    983.840450
                           2-B-5     224,536.70     6.500000% 06050HFM5     0.969619      5.334388    983.840450
                           2-B-6     299,817.14     6.500000% 06050HFN3     0.969588      5.334390    983.840813
                           3-B-1     725,671.15     6.000000% 06050HFB9     3.665286      4.520580    937.542433
                           3-B-2     258,832.12     6.000000% 06050HFC7     3.665286      4.520580    937.542433
                           3-B-3     156,240.48     6.000000% 06050HFD5     3.665286      4.520580    937.542433
                           3-B-4     103,532.85     6.000000% 06050HFP8     3.665286      4.520580    937.542433
                           3-B-5     103,532.85     6.000000% 06050HFQ6     3.665286      4.520580    937.542433
                           3-B-6     104,109.98     6.000000% 06050HFR4     3.665291      4.520586    937.543585
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
Totals       -             -     141,020,871.20       -            -           -             -           -
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------





          ------------------------------------------------------------
                   Bank of America Mortgage Securities, Inc.
               Mortgage Pass-Through Certificates, Series 2002-3
                      Bank of America, NA, Master Servicer
          ------------------------------------------------------------

- --------------------------------------------------------------------------------
                             COLLATERAL INFORMATION
- --------------------------------------------------------------------------------

Prin balance        61,576,765.55    34,656,649.09    23,554,364.31
Loan count                    137               81               56
Avg loan rate           6.907262%        6.899169%        6.693370%
Prepay amount        9,839,221.18     4,498,583.83     6,669,340.22

                          Total
                          -----
Prin balance       119,787,778.95
Loan count                    274
Avg loan rate                6.86
Prepay amount       21,007,145.23

- --------------------------------------------------------------------------------
                                FEES AND ADVANCES
- --------------------------------------------------------------------------------

Master serv fees        14,323.20         7,546.88         5,227.50
Sub servicer fees            0.00             0.00             0.00
Trustee fees               178.71            97.98            75.85


Agg advances                  N/A              N/A              N/A
Adv this period              0.00             0.00             0.00

                          Total
                          -----
Master serv fees        27,097.57
Sub servicer fees            0.00
Trustee fees               352.55


Agg advances                  N/A
Adv this period              0.00

- --------------------------------------------------------------------------------
                          LOSSES & INSURANCE COVERAGES
- --------------------------------------------------------------------------------

Realized losses              0.00             0.00             0.00
Cumulative losses            0.00             0.00             0.00

                          Total
                          -----
Realized losses              0.00
Cumulative losses            0.00

Coverage Amounts
- ----------------
Bankruptcy                   0.00             0.00             0.00
Fraud                        0.00             0.00             0.00
Special Hazard               0.00             0.00             0.00

                          Total
                          -----
Bankruptcy                   0.00
Fraud                        0.00
Special Hazard               0.00


                         Aggregate Certificate Information
   -----------------------------------------------------------------------------
   Class            Aggregate           Aggregate                     Aggregate
   Type            Percentage           Prepay Pct.              End Cert. Bal.
   -----------------------------------------------------------------------------
   Senior           91.295590%           100.000000%            128,731,040.81
   -----------------------------------------------------------------------------
   Junior            8.704410%             0.000000%             12,273,623.95
   -----------------------------------------------------------------------------

- --------------------------------------------------------------------------------
                          DELINQUENCY INFORMATION
- --------------------------------------------------------------------------------
Period                             Loan Count    Ending Stated Balance
- ------                             ----------    ---------------------
30 to 59 days                           2                 1,002,333.87
60 to 89 days                           0                         0.00
90 or more                              0                         0.00
Foreclosure                             0                         0.00

Totals:                                 2                 1,002,333.87
- --------------------------------------------------------------------------------



- --------------------------------------------------------------------------------
                                REO INFORMATION
- --------------------------------------------------------------------------------
   REO Date        Loan Number     Ending Stated Balance          Book Value
   --------        -----------     ---------------------          ----------
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   Totals:                              0                            N/A

Current Total Outstanding Balance:                                      0.00
Current Total Outstanding Number of Loans:                                 0




- --------------------------------------------------------------------------------
                               OTHER INFORMATION
- --------------------------------------------------------------------------------
                                  Amount/Withdrawal     Total/Ending Bal.
                                  -----------------     -----------------
Available remittance amount           21,972,951.66         21,972,951.66
Principal remittance amount           21,233,091.53         21,233,091.53
Interest remittance amount               739,860.13            739,860.13