8-K 1 mst03001_aug.txt AUGUST 8K 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): August 25, 2003 MASTR ASSET SECURITIZATION TRUST Mortgage Pass-Through Certificates, Series 2003-1 Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-98155-07 54-2120390 Pooling and Servicing Agreement) (Commission 54-2120392 (State or other File Number) IRS EIN jurisdiction of Incorporation) c/o Wells Fargo Bank Minnesota, N.A., 9062 Old Annapolis Road Columbia, MD 21045 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (410) 884-2000 (Former name or former address, if changed since last report) ITEM 5. Other Events On August 25, 2003 a distribution was made to holders of MASTR ASSET SECURITIZATION TRUST, Mortgage Pass-Through Certificates, Series 2003-1 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 2003-1 Trust, relating to the August 25, 2003 distribution. Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. MASTR ASSET SECURITIZATION TRUST Mortgage Pass-Through Certificates, Series 2003-1 Trust By: Wells Fargo Bank Minnesota, N. A. as Master Servicer By: /s/ Beth Belfield, Assistant Vice President By: Beth Belfield, Assistant Vice President Date: 9/3/03 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-1 Trust, relating to the August 25, 2003 distribution. EX-99.1

Mortgage Asset Securitization Transactions, Inc. Mortgage Pass-Through Certificates Record Date: 67/3031/03 Distribution Date: 78/25/03 MASTR Series: 2003-1 Contact: Customer Service - CTSLink Wells Fargo Bank Minnesota, N.A. Securities Administration Services 7485 New Horizon Way Frederick, MD 21703 Telephone: (301) 815-6600 Fax: (301) 815-6660 Certificateholder Distribution Summary Certificate Certificate Beginning Class Pass-Through Certificate Interest Principal Class CUSIP Description Rate Balance Distribution Distribution 1-A-1 55265KPU7 SEN 5.25000% 1918,~~388~~242,~~846~~330.1293 8479,~~445~~732.4682 12,~~146~~390,~~515~~496.1914 A-R 55265KRD3 SEN 5.25000% 0.00 0.00 0.00 2-A-1 55265KPV5 SEQ 5.75000% ~~167~~146,~~842~~920,~~970~~902.8209 ~~800~~675,~~036~~180.2049 2041,~~922~~250,~~068~~222.7347 2-A-2 55265KPW3 SEQ 5.75000% 37,344,000.00 ~~178~~171,~~003~~615.0074 0.00 2-A-3 55265KPX1 SEQ 5.75000% 10,841,000.00 5149,~~674~~820.4522 0.00 2-A-4 55265KPY9 SEQ 5.50000% 20,250,000.00 92,812.50 0.00 2-A-5 55265KPZ6 SEQ 5.00000% 3732,~~461~~791,~~102~~477.3923 ~~155~~131,~~270~~038.5966 49,~~669~~206,~~625~~693.1662 2-A-6 55265KQA0 IO 5.75000% 0.00 32,~~021~~913.5917 0.00 2-A-7 55265KQB8 SEQ 1.~~58500~~65000% 109,~~489~~181,~~108~~613.6763 1312,~~781~~107.8297 12,~~307~~577,~~495~~874.0421 2-A-8 55265KQC6 IO 6.~~91500~~85000% 0.00 6050,~~126~~266.9843 0.00 2-A-9 55265KQD4 SEQ 5.25000% 1,~~498~~311,~~444~~659.1009 65,~~521~~503.3662 ~~186~~368,~~785~~267.0174 2-A-10 55265KQE2 SEQ 5.75000% 29,645,000.00 ~~141~~136,~~305~~234.1370 0.00 2-A-11 55265KQF9 SEQ 5.75000% 11,982,000.00 5755,~~113~~063.1173 0.00 2-A-12 55265KQG7 SEQ 5.00000% 2825,~~163~~716,~~749~~091.9703 ~~116~~102,~~734~~764.4757 24,~~447~~819,~~658~~716.9444 2-A-13 55265KQH5 SEQ 5.75000% 1,~~280~~286,~~170~~272.8891 65,~~102~~911.0312 (65,~~102~~911.0312) 2-A-14 55265KQJ1 IO 5.75000% 0.00 1715,~~510~~414.1769 0.00 2-A-15 55265KQK8 LOCK 5.75000% 36,000,000.00 ~~171~~165,~~596~~439.7234 0.00 2-A-16 55265KQL6 LOCK 5.75000% 4,000,000.00 1918,~~066~~382.3015 0.00 2-A-17 55265KQM4 LOCK 5.75000% 27,000,000.00 ~~128~~124,~~697~~079.5451 0.00 2-A-18 55265KQN2 LOCK 5.75000% 1,000,000.00 4,~~766~~595.5854 0.00 2-A-19 55265KQP7 SEQ 1.~~58500~~65000% 2421,~~857~~836,~~477~~067.9322 3228,~~660~~795.6665 35,~~021~~957,~~410~~052.7160 2-A-20 55265KQQ5 IO 6.~~91500~~85000% 0.00 ~~142~~119,~~491~~545.1556 0.00 2-A-21 55265KQR3 SEQ 5.50000% 4741,~~253~~509,~~566~~925.9983 ~~215~~182,~~444~~466.7548 511,~~743~~324,~~641~~237.1652 2-A-22 55265KQS1 SEQ 5.00000% 7566,~~392~~228,~~897~~938.76 ~~312~~264,~~492~~658.1275 918,~~163~~067,~~959~~780.0061 3-A-1 55265KQT9 SEN 5.25000% 98,~~920~~902,~~926~~970.8518 4338,~~209~~912.2473 1,~~017~~212,~~956~~422.6774 3-A-2 55265KQU6 SEN 5.00000% 3733,~~111~~303,~~615~~703.26 ~~153~~138,~~937~~630.6789 34,~~807~~535,~~912~~359.0012 3-A-3 55265KQV4 SEQ 4.50000% 1715,~~232~~022,~~085~~742.70 6456,~~330~~280.2767 2,~~209~~631,~~343~~406.0038 3-A-4 55265KQW2 SEQ 4.50000% 4,300,000.00 16,~~052~~109.6237 0.00 3-A-5 55265KQX0 SEN 4.50000% ~~207~~185,~~068~~822,~~850~~134.3909 ~~773~~696,~~022~~157.8339 2125,~~246~~305,~~716~~597.3054 3-A-6 55265KQY8 SEN 5.00000% 3,~~624~~252,~~445~~551.2877 1513,~~034~~539.0716 ~~371~~442,~~893~~938.5144 3-A-7 55265KQZ5 IO 5.25000% 0.00 ~~150~~135,~~682~~699.8774 0.00 PO 55265KRA9 STP 0.00000% ~~880~~861,~~888~~819.8501 0.00 1964,~~069~~151.8425 15-A-X 55265KRB7 IO 5.25000% 0.00 7970,~~358~~466.5661 0.00 30-A-X 55265KRC5 IO 5.75000% 0.00 ~~162~~140,~~742~~006.3452 0.00 15-B-1 55265KRE1 SUB 5.25000% 2,~~417~~408,~~269~~074.1437 10,~~528~~525.0811 9,~~194~~269.7664 15-B-2 55265KRF8 SUB 5.25000% ~~806~~803,~~083~~017.6649 3,~~510~~509.7980 3,~~066~~091.1714 15-B-3 55265KRG6 SUB 5.25000% ~~806~~803,~~083~~017.6649 3,~~510~~509.7980 3,~~066~~091.1714 15-B-4 55265KPN3 SUB 5.25000% ~~402~~401,~~550~~019.9170 1,~~753~~752.2676 1,~~531~~543.2269 15-B-5 55265KPP8 SUB 5.25000% ~~202~~201,~~257~~487.2995 880.9066 ~~769~~775.3461 15-B-6 55265KPQ6 SUB 5.25000% ~~402~~401,~~990~~457.7746 1,~~755~~754.1767 1,~~533~~545.3137 30-B-1 55265KRH4 SUB 5.75000% 9,~~679~~670,~~891~~271.9243 4644,~~139~~440.9409 9,~~620~~705.4934 30-B-2 55265KRJ0 SUB 5.75000% 3,~~943~~939,~~807~~887.1050 18,~~798~~105.4590 3,~~919~~954.6018 30-B-3 55265KRK7 SUB 5.75000% 2,~~868~~865,~~042~~191.4197 13,~~670~~167.7410 2,~~850~~875.4458 30-B-4 55265KPR4 SUB 5.75000% 1,~~075~~074,~~764~~695.6953 54,~~127~~938.7180 1,~~069~~078.1659 30-B-5 55265KPS2 SUB 5.75000% 1,~~434~~432,~~021~~595.2098 6,~~835~~583.3755 1,~~425~~437.2279 30-B-6 55265KPT0 SUB 5.75000% 1,~~075~~074,~~911~~842.9936 54,~~128~~939.4248 1,~~069~~078.6274 MBIA FEE 0.07000% 0.00 1,~~175~~132.0690 0.00 Totals ~~896~~819,~~943~~628,~~822~~758.7096 43,~~388~~915,~~859~~387.8311 77130,~~315~~187,~~063~~752.7351

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses 1-A-1 0.00 1815,~~242~~851,~~330~~834.9379 12,~~230~~470,~~960~~228.6596 0.00 A-R 0.00 0.00 0.00 0.00 2-A-1 0.00 ~~146~~105,~~920~~670,~~902~~679.0961 2141,~~722~~925,~~104~~402.9396 0.00 2-A-2 0.00 37,344,000.00 ~~178~~171,~~003~~615.0074 0.00 2-A-3 0.00 10,841,000.00 5149,~~674~~820.4522 0.00 2-A-4 0.00 20,250,000.00 92,812.50 0.00 2-A-5 0.00 3223,~~791~~584,~~477~~783.2362 49,~~824~~337,~~895~~732.7528 0.00 2-A-6 0.00 0.00 32,~~021~~913.5917 0.00 2-A-7 0.00 96,~~181~~603,~~613~~739.6341 12,~~321~~589,~~276~~982.8618 0.00 2-A-8 0.00 0.00 6050,~~126~~266.9843 0.00 2-A-9 0.00 1943,~~311,659~~391.0934 ~~193~~373,~~306~~771.3736 0.00 2-A-10 0.00 29,645,000.00 ~~141~~136,~~305~~234.1370 0.00 2-A-11 0.00 11,982,000.00 5755,~~113~~063.1173 0.00 2-A-12 0.00 2520,~~716~~896,~~091~~374.0359 24,~~564~~922,~~393~~481.4101 0.00 2-A-13 0.00 1,~~286~~292,~~272~~184.9102 0.00 0.00 2-A-14 0.00 0.00 1715,~~510~~414.1769 0.00 2-A-15 0.00 36,000,000.00 ~~171~~165,~~596~~439.7234 0.00 2-A-16 0.00 4,000,000.00 1918,~~066~~382.3015 0.00 2-A-17 0.00 27,000,000.00 ~~128~~124,~~697~~079.5451 0.00 2-A-18 0.00 1,000,000.00 4,~~766~~595.5854 0.00 2-A-19 0.00 2115,~~836~~879,~~067~~014.2262 35,~~054~~985,~~071~~848.3725 0.00 2-A-20 0.00 0.00 ~~142~~119,~~491~~545.1556 0.00 2-A-21 0.00 4130,~~509~~185,~~925~~688.8331 511,~~959~~506,~~085~~704.9100 0.00 2-A-22 0.00 6648,~~228~~161,~~938~~158.7615 918,~~476~~332,~~451~~439.1236 0.00 3-A-1 0.00 87,~~902~~690,~~970~~547.1844 1,~~061~~251,~~165~~335.9147 0.00 3-A-2 0.00 3328,~~303~~768,~~703~~344.2614 34,~~961~~673,~~849~~990.6701 0.00 3-A-3 0.00 1512,~~022~~391,~~742~~336.7032 2,~~273~~687,~~673~~687.2705 0.00 3-A-4 0.00 4,300,000.00 16,~~052~~109.6237 0.00 3-A-5 0.00 ~~185~~160,~~822~~516,~~134~~536.0955 2226,~~019~~001,~~739~~754.1393 0.00 3-A-6 0.00 32,~~252~~809,~~551~~613.7733 ~~386~~456,~~927~~477.5860 0.00 3-A-7 0.00 0.00 ~~150~~135,~~682~~699.8774 0.00 PO 0.00 ~~861~~797,~~819~~667.0176 1964,~~069~~151.8425 0.00 15-A-X 0.00 0.00 7970,~~358~~466.5661 0.00 30-A-X 0.00 0.00 ~~162~~140,~~742~~006.3452 0.00 15-B-1 0.00 2,~~408~~398,~~074~~804.3773 19,~~722~~794.8475 0.00 15-B-2 0.00 ~~803~~799,~~017~~926.4935 6,~~576~~600.9694 0.00 15-B-3 0.00 ~~803~~799,~~017~~926.4935 6,~~576~~600.9694 0.00 15-B-4 0.00 ~~401~~399,~~019~~476.7001 3,~~284~~296.4845 0.00 15-B-5 0.00 ~~201~~200,~~487~~712.9534 1,~~650~~656.2427 0.00 15-B-6 0.00 ~~401~~399,~~457~~912.4609 3,~~288~~300.4804 0.00 30-B-1 0.00 9,~~670~~660,~~271~~566.4309 5554,~~760~~145.43 0.00 30-B-2 0.00 3,~~939~~935,~~887~~933.5032 22,~~718~~060.0508 0.00 30-B-3 0.00 2,~~865~~862,~~191~~316.9739 16,~~521~~042.1868 0.00 30-B-4 0.00 1,~~074~~073,~~695~~616.5394 6,~~196~~017.8739 0.00 30-B-5 0.00 1,~~432~~431,~~595~~158.9819 8,~~260~~021.5934 0.00 30-B-6 0.00 1,~~074~~073,~~842~~763.3662 6,~~198~~018.0422 0.00 MBIA 0.00 0.00 1,~~175~~132.0690 0.00 Totals 0.00 ~~819~~689,~~628~~441,~~758~~006.9642 81134,~~703~~103,~~923~~139.5662 0.00 All distributions required by the Pooling and Servicing Agreement have been calculated by the Certificate Administrator on behalf of the Trustee.

Principal Distribution Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Realized Class Amount Balance Distribution Distribution Accretion Loss (1) 1-A-1 25,000,000.00 1918,~~388~~242,~~846~~330.1293 7268,~~301~~721.9340 12,~~074~~321,~~213~~774.2674 0.00 0.00 A-R 100.00 0.00 0.00 0.00 0.00 0.00 2-A-1 224,023,000.00 ~~167~~146,~~842~~920,~~970~~902.8209 ~~250~~232,~~760~~226.9443 2041,~~671~~017,~~307~~996.7904 0.00 0.00 2-A-2 37,344,000.00 37,344,000.00 0.00 0.00 0.00 0.00 2-A-3 10,841,000.00 10,841,000.00 0.00 0.00 0.00 0.00 2-A-4 20,250,000.00 20,250,000.00 0.00 0.00 0.00 0.00 2-A-5 50,000,000.00 3732,~~461~~791,~~102~~477.3923 5551,~~967~~830.6894 49,~~613~~154,~~657~~862.4868 0.00 0.00 2-A-6 0.00 0.00 0.00 0.00 0.00 0.00 2-A-7 14,000,000.00 109,~~489~~181,~~108~~613.6763 1514,~~670~~512.9566 12,~~291~~563,~~824~~361.0955 0.00 0.00 2-A-8 0.00 0.00 0.00 0.00 0.00 0.00 2-A-9 2,000,000.00 1,~~498~~311,~~444~~659.1009 2,~~238~~073.7124 ~~184~~366,~~546~~194.3051 0.00 0.00 2-A-10 29,645,000.00 29,645,000.00 0.00 0.00 0.00 0.00 2-A-11 11,982,000.00 11,982,000.00 0.00 0.00 0.00 0.00 2-A-12 34,750,000.00 2825,~~163~~716,~~749~~091.9703 2927,~~336~~133.3656 24,~~418~~792,~~322~~582.5988 0.00 0.00 2-A-13 1,250,000.00 1,~~280~~286,~~170~~272.8891 0.00 0.00 (65,~~102~~911.0312) 0.00 2-A-14 0.00 0.00 0.00 0.00 0.00 0.00 2-A-15 36,000,000.00 36,000,000.00 0.00 0.00 0.00 0.00 2-A-16 4,000,000.00 4,000,000.00 0.00 0.00 0.00 0.00 2-A-17 27,000,000.00 27,000,000.00 0.00 0.00 0.00 0.00 2-A-18 1,000,000.00 1,000,000.00 0.00 0.00 0.00 0.00 2-A-19 32,970,583.00 2421,~~857~~836,~~477~~067.9322 3633,~~213~~536.0443 25,~~985~~923,~~197~~516.6717 0.00 0.00 2-A-20 0.00 0.00 0.00 0.00 0.00 0.00 2-A-21 62,676,417.00 4741,~~253~~509,~~566~~925.9983 6863,~~840~~752.2708 511,~~674~~260,~~800~~485.8944 0.00 0.00 2-A-22 100,000,000.00 7566,~~392~~228,~~897~~938.76 ~~109~~101,~~834~~716.4121 917,~~054~~966,~~124~~064.6040 0.00 0.00 3-A-1 13,500,000.00 98,~~920~~902,~~926~~970.8518 3734,~~785~~319.6714 ~~980~~1,~~171~~178,103.0059 0.00 0.00 3-A-2 50,500,000.00 3733,~~111~~303,~~615~~703.26 ~~141~~128,~~346~~379.4002 34,~~666~~406,~~565~~980.6010 0.00 0.00 3-A-3 25,000,000.00 1715,~~232~~022,~~085~~742.70 8274,~~008~~485.9025 2,~~127~~556,~~334~~921.1012 0.00 0.00 3-A-4 4,300,000.00 4,300,000.00 0.00 0.00 0.00 0.00 3-A-5 281,771,000.00 ~~207~~185,~~068~~822,~~850~~134.3909 ~~788~~716,~~659~~306.7565 2024,~~458~~589,~~056~~290.5689 0.00 0.00 3-A-6 4,932,000.00 3,~~624~~252,~~445~~551.2877 1312,~~804~~537.3793 ~~358~~430,~~089~~400.1451 0.00 0.00 3-A-7 0.00 0.00 0.00 0.00 0.00 0.00 PO 910,724.69 ~~880~~861,~~888~~819.8501 1,~~773~~768.4030 1762,~~296~~382.4496 0.00 0.00 15-A-X 0.00 0.00 0.00 0.00 0.00 0.00 30-A-X 0.00 0.00 0.00 0.00 0.00 0.00 15-B-1 2,462,000.00 2,~~417~~408,~~269~~074.1437 9,~~194~~269.7664 0.00 0.00 0.00 15-B-2 821,000.00 ~~806~~803,~~083~~017.6649 3,~~066~~091.1714 0.00 0.00 0.00 15-B-3 821,000.00 ~~806~~803,~~083~~017.6649 3,~~066~~091.1714 0.00 0.00 0.00 15-B-4 410,000.00 ~~402~~401,~~550~~019.9170 1,~~531~~543.2269 0.00 0.00 0.00 15-B-5 206,000.00 ~~202~~201,~~257~~487.2995 ~~769~~775.3461 0.00 0.00 0.00 15-B-6 410,448.00 ~~402~~401,~~990~~457.7746 1,~~532~~545.8937 0.4200 0.00 0.00 30-B-1 9,727,000.00 9,~~679~~670,~~891~~271.9243 9,~~620~~705.4934 0.00 0.00 0.00 30-B-2 3,963,000.00 3,~~943~~939,~~807~~887.1050 3,~~919~~954.6018 0.00 0.00 0.00 30-B-3 2,882,000.00 2,~~868~~865,~~042~~191.4197 2,~~850~~875.4458 0.00 0.00 0.00 30-B-4 1,081,000.00 1,~~075~~074,~~764~~695.6953 1,~~069~~078.1659 0.00 0.00 0.00 30-B-5 1,441,000.00 1,~~434~~432,~~021~~595.2098 1,~~425~~437.2279 0.00 0.00 0.00 30-B-6 1,081,148.00 1,~~075~~074,~~911~~842.9936 1,~~069~~078.3174 0.3100 0.00 0.00 MBIA 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Totals 1,130,951,420.69 ~~896~~819,~~943~~628,~~822~~758.7096 1,~~745~~602,~~657~~746.5505 75128,~~575~~590,~~508~~917.2458 (65,~~102~~911.0312) 0.00 (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 Statement (continued) Total Ending Ending Total Principal Certificate Certificate Principal Class Reduction Balance Percentage Distribution 1-A-1 12,~~146~~390,~~515~~496.1914 1815,~~242~~851,~~330~~834.9379 0.~~72969324~~63407339 12,~~146~~390,~~515~~496.1914 A-R 0.00 0.00 0.00000000 0.00 2-A-1 2041,~~922~~250,~~068~~222.7347 ~~146~~105,~~920~~670,~~902~~679.0961 0.~~65582954~~47169567 2041,~~922~~250,~~068~~222.7347 2-A-2 0.00 37,344,000.00 1.00000000 0.00 2-A-3 0.00 10,841,000.00 1.00000000 0.00 2-A-4 0.00 20,250,000.00 1.00000000 0.00 2-A-5 49,~~669~~206,~~625~~693.1662 3223,~~791~~584,~~477~~783.2362 0.~~65582954~~47169567 49,~~669~~206,~~625~~693.1662 2-A-6 0.00 0.00 0.00000000 0.00 2-A-7 12,~~307~~577,~~495~~874.0421 96,~~181~~603,~~613~~739.6341 0.~~65582954~~47169567 12,~~307~~577,~~495~~874.0421 2-A-8 0.00 0.00 0.00000000 0.00 2-A-9 ~~186~~368,~~785~~267.0174 1943,~~311,659~~391.0934 0.~~65582954~~47169567 ~~186~~368,~~785~~267.0174 2-A-10 0.00 29,645,000.00 1.00000000 0.00 2-A-11 0.00 11,982,000.00 1.00000000 0.00 2-A-12 24,~~447~~819,~~658~~716.9444 2520,~~716~~896,~~091~~374.0359 0.~~74003140~~60133452 24,~~447~~819,~~658~~716.9444 2-A-13 (65,~~102~~911.0312) 1,~~286~~292,~~272~~184.9102 1.~~02901833~~03374722 (65,~~102~~911.0312) 2-A-14 0.00 0.00 0.00000000 0.00 2-A-15 0.00 36,000,000.00 1.00000000 0.00 2-A-16 0.00 4,000,000.00 1.00000000 0.00 2-A-17 0.00 27,000,000.00 1.00000000 0.00 2-A-18 0.00 1,000,000.00 1.00000000 0.00 2-A-19 35,~~021~~957,~~410~~052.7160 2115,~~836~~879,~~067~~014.2262 0.~~66228939~~48161158 35,~~021~~957,~~410~~052.7160 2-A-20 0.00 0.00 0.00000000 0.00 2-A-21 511,~~743~~324,~~641~~237.1652 4130,~~509~~185,~~925~~688.8331 0.~~66228939~~48161158 511,~~743~~324,~~641~~237.1652 2-A-22 918,~~163~~067,~~959~~780.0061 6648,~~228~~161,~~938~~158.7615 0.~~66228939~~48161158 918,~~163~~067,~~959~~780.0061 3-A-1 1,~~017~~212,~~956~~422.6774 87,~~902~~690,~~970~~547.1844 0.~~65947927~~56967018 1,~~017~~212,~~956~~422.6774 3-A-2 34,~~807~~535,~~912~~359.0012 3328,~~303~~768,~~703~~344.2614 0.~~65947927~~56967018 34,~~807~~535,~~912~~359.0012 3-A-3 2,~~209~~631,~~343~~406.0038 1512,~~022~~391,~~742~~336.7032 0.~~60090971~~49565345 2,~~209~~631,~~343~~406.0038 3-A-4 0.00 4,300,000.00 1.00000000 0.00 3-A-5 2125,~~246~~305,~~716~~597.3054 ~~185~~160,~~822~~516,~~134~~536.0955 0.~~65947927~~56967018 2125,~~246~~305,~~716~~597.3054 3-A-6 ~~371~~442,~~893~~938.5144 32,~~252~~809,~~551~~613.7733 0.~~65947927~~56967018 ~~371~~442,~~893~~938.5144 3-A-7 0.00 0.00 0.00000000 0.00 PO 1964,~~069~~151.8425 ~~861~~797,~~819~~667.0176 0.~~94630026~~87586048 1964,~~069~~151.8425 15-A-X 0.00 0.00 0.00000000 0.00 30-A-X 0.00 0.00 0.00000000 0.00 15-B-1 9,~~194~~269.7664 2,~~408~~398,~~074~~804.3773 0.~~97809682~~97433173 9,~~194~~269.7664 15-B-2 3,~~066~~091.1714 ~~803~~799,~~017~~926.4935 0.~~97809682~~97433173 3,~~066~~091.1714 15-B-3 3,~~066~~091.1714 ~~803~~799,~~017~~926.4935 0.~~97809682~~97433173 3,~~066~~091.1714 15-B-4 1,~~531~~543.2269 ~~401~~399,~~019~~476.7001 0.~~97809683~~97433173 1,~~531~~543.2269 15-B-5 ~~769~~775.3461 ~~201~~200,~~487~~712.9534 0.~~97809684~~97433175 ~~769~~775.3461 15-B-6 1,~~533~~545.3137 ~~401~~399,~~457~~912.4609 0.~~97809579~~97433071 1,~~533~~545.3137 30-B-1 9,~~620~~705.4934 9,~~670~~660,~~271~~566.4309 0.~~99416793~~99317015 9,~~620~~705.4934 30-B-2 3,~~919~~954.6018 3,~~939~~935,~~887~~933.5032 0.~~99416793~~99317015 3,~~919~~954.6018 30-B-3 2,~~850~~875.4458 2,~~865~~862,~~191~~316.9739 0.~~99416793~~99317016 2,~~850~~875.4458 30-B-4 1,~~069~~078.1659 1,~~074~~073,~~695~~616.5394 0.~~99416793~~99317016 1,~~069~~078.1659 30-B-5 1,~~425~~437.2279 1,~~432~~431,~~595~~158.9819 0.~~99416793~~99317015 1,~~425~~437.2279 30-B-6 1,~~069~~078.6274 1,~~074~~073,~~842~~763.3662 0.~~99416764~~99316987 1,~~069~~078.6274 MBIA 0.00 0.00 0.00000000 0.00 MBIA 0.00 0.00 0.00000000 0.00 Totals 77130,~~315~~187,~~063~~752.7351 ~~819~~689,~~628~~441,~~758~~006.9642 0.~~72472499~~60961151 77130,~~315~~187,~~063~~752.7351

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion 1-A-1 25,000,000.00 ~~775~~729.~~55384480~~69323720 2.~~89207720~~74885600 4292.~~96853040~~87098960 0.00000000 A-R 100.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 224,023,000.00 ~~749~~655.~~22204783~~82954469 1.~~11935355~~03661870 92183.~~27314959~~09725359 0.00000000 2-A-2 37,344,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-3 10,841,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-4 20,250,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-5 50,000,000.00 ~~749~~655.~~22204780~~82954460 1.~~11935360~~03661880 92183.~~27314960~~09725360 0.00000000 2-A-6 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A-7 14,000,000.00 ~~749~~655.~~22204786~~82954500 1.~~11935357~~03661857 92183.~~27314929~~09725357 0.00000000 2-A-8 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A-9 2,000,000.00 ~~749~~655.~~22205000~~82954500 1.~~11935500~~03662000 92183.~~27315000~~09725500 0.00000000 2-A-10 29,645,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-11 11,982,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-12 34,750,000.00 ~~810~~740.~~46762504~~03139655 0.~~84421180~~78082187 69137.~~59201698~~91605410 0.00000000 2-A-13 1,250,000.00 ~~1024~~1029.~~13670400~~01832800 0.00000000 0.00000000 (4.~~88162400~~72889600) 2-A-14 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A-15 36,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-16 4,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-17 27,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-18 1,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-19 32,970,583.00 ~~753~~662.~~92897754~~28938748 1.~~09834394~~01716218 90179.~~54124612~~66064385 0.00000000 2-A-20 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A-21 62,676,417.00 ~~753~~662.~~92897762~~28938757 1.~~09834405~~01716216 90179.~~54124600~~66064397 0.00000000 2-A-22 100,000,000.00 ~~753~~662.~~92897760~~28938760 1.~~09834410~~01716210 90179.~~54124600~~66064400 0.00000000 3-A-1 13,500,000.00 ~~734~~659.~~88347037~~47927259 2.~~79893852~~54215852 7287.~~60525926~~26693259 0.00000000 3-A-2 50,500,000.00 ~~734~~659.~~88347050~~47927248 2.~~79893861~~54215881 7287.~~60525941~~26693267 0.00000000 3-A-3 25,000,000.00 ~~689~~600.~~28342800~~90970800 32.~~28035600~~97941000 85102.~~09336400~~27684480 0.00000000 3-A-4 4,300,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 3-A-5 281,771,000.00 ~~734~~659.~~88347058~~47927249 2.~~79893868~~54215888 7287.~~60525945~~26693269 0.00000000 3-A-6 4,932,000.00 ~~734~~659.~~88347121~~47927210 2.~~79893958~~54215937 7287.~~60525953~~26693228 0.00000000 3-A-7 0.00 0.00000000 0.00000000 0.00000000 0.00000000 PO 910,724.69 ~~967~~946.~~23945191~~30025897 1.~~94724050~~94164056 1868.~~99195244~~49815393 0.00000000 15-A-X 0.00 0.00000000 0.00000000 0.00000000 0.00000000 30-A-X 0.00 0.00000000 0.00000000 0.00000000 0.00000000 15-B-1 2,462,000.00 ~~981~~978.~~83149472~~09681966 3.~~73467100~~76508530 0.00000000 0.00000000 15-B-2 821,000.00 ~~981~~978.~~83149817~~09682095 3.~~73467722~~76509135 0.00000000 0.00000000 15-B-3 821,000.00 ~~981~~978.~~83149817~~09682095 3.~~73467722~~76509135 0.00000000 0.00000000 15-B-4 410,000.00 ~~981~~978.~~83148780~~09682927 3.~~73468293~~76509756 0.00000000 0.00000000 15-B-5 206,000.00 ~~981~~978.~~83150485~~09684466 3.~~73466019~~76509709 0.00000000 0.00000000 15-B-6 410,448.00 ~~981~~978.~~83148657~~09578802 3.~~73467528~~76508108 0.~~00102327~~00000000 0.00000000 30-B-1 9,727,000.00 ~~995~~994.~~15697749~~16792742 0.~~98905007~~99777321 0.00000000 0.00000000 30-B-2 3,963,000.00 ~~995~~994.~~15697704~~16792834 0.~~98904870~~99777441 0.00000000 0.00000000 30-B-3 2,882,000.00 ~~995~~994.~~15697779~~16792852 0.~~98904927~~99777238 0.00000000 0.00000000 30-B-4 1,081,000.00 ~~995~~994.~~15697502~~16792784 0.~~98904718~~99777058 0.00000000 0.00000000 30-B-5 1,441,000.00 ~~995~~994.~~15697432~~16792505 0.~~98904927~~99777238 0.00000000 0.00000000 30-B-6 1,081,148.00 ~~995~~994.~~15699053~~16764402 0.~~98905053~~99777274 0.~~00028673~~00000000 0.00000000 MBIA 0.00 0.00000000 0.00000000 0.00000000 0.00000000 (2) All classes are per $1,000.00 denomination.

Principal Distribution Factors Statement (continued) Total Ending Ending Total Realized Principal Certificate Certificate Principal Class Loss (3) Reduction Balance Percentage Distribution 1-A-1 0.00000000 4595.~~86060760~~61984560 ~~729~~634.~~69323720~~07339160 0.~~72969324~~63407339 4595.~~86060760~~61984560 A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 0.00000000 93184.~~39250314~~13387228 ~~655~~471.~~82954469~~69567236 0.~~65582954~~47169567 93184.~~39250314~~13387228 2-A-2 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 2-A-3 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 2-A-4 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 2-A-5 0.00000000 93184.~~39250320~~13387240 ~~655~~471.~~82954460~~69567240 0.~~65582954~~47169567 93184.~~39250320~~13387240 2-A-6 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-7 0.00000000 93184.~~39250286~~13387214 ~~655~~471.~~82954500~~69567214 0.~~65582955~~47169567 93184.~~39250286~~13387214 2-A-8 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-9 0.00000000 93184.~~39250500~~13387000 ~~655~~471.~~82954500~~69567000 0.~~65582955~~47169567 93184.~~39250500~~13387000 2-A-10 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 2-A-11 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 2-A-12 0.00000000 70138.~~43622849~~69687597 ~~740~~601.~~03139655~~33452058 0.~~74003140~~60133452 70138.~~43622849~~69687597 2-A-13 0.00000000 (4.~~88162400~~72889600) 1,~~029~~033.~~01832800~~74721600 1.~~02901833~~03374722 (4.~~88162400~~72889600) 2-A-14 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-15 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 2-A-16 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 2-A-17 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 2-A-18 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 2-A-19 0.00000000 91180.~~63959006~~67780603 ~~662~~481.~~28938748~~61158145 0.~~66228939~~48161158 91180.~~63959006~~67780603 2-A-20 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-21 0.00000000 91180.~~63959006~~67780614 ~~662~~481.~~28938757~~61158143 0.~~66228939~~48161158 91180.~~63959006~~67780614 2-A-22 0.00000000 91180.~~63959000~~67780610 ~~662~~481.~~28938760~~61158150 0.~~66228939~~48161158 91180.~~63959000~~67780610 3-A-1 0.00000000 7589.~~40419778~~80909185 ~~659~~569.~~47927259~~67018074 0.~~65947927~~56967018 7589.~~40419778~~80909185 3-A-2 0.00000000 7589.~~40419802~~80909149 ~~659~~569.~~47927248~~67018099 0.~~65947927~~56967018 7589.~~40419802~~80909149 3-A-3 0.00000000 88105.~~37372000~~25625520 ~~600~~495.~~90970800~~65345280 0.~~60090971~~49565345 88105.~~37372000~~25625520 3-A-4 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 3-A-5 0.00000000 7589.~~40419809~~80909157 ~~659~~569.~~47927249~~67018093 0.~~65947927~~56967018 7589.~~40419809~~80909157 3-A-6 0.00000000 7589.~~40419911~~80909165 ~~659~~569.~~47927210~~67018045 0.~~65947927~~56967018 7589.~~40419911~~80909165 3-A-7 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 PO 0.00000000 2070.~~93919294~~43978351 ~~946~~875.~~30025897~~86047546 0.~~94630026~~87586048 2070.~~93919294~~43978351 15-A-X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30-A-X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 15-B-1 0.00000000 3.~~73467100~~76508530 ~~978~~974.~~09681966~~33173436 0.~~97809682~~97433173 3.~~73467100~~76508530 15-B-2 0.00000000 3.~~73467722~~76509135 ~~978~~974.~~09682095~~33172960 0.~~97809682~~97433173 3.~~73467722~~76509135 15-B-3 0.00000000 3.~~73467722~~76509135 ~~978~~974.~~09682095~~33172960 0.~~97809682~~97433173 3.~~73467722~~76509135 15-B-4 0.00000000 3.~~73468293~~76509756 ~~978~~974.~~09682927~~33173171 0.~~97809683~~97433173 3.~~73468293~~76509756 15-B-5 0.00000000 3.~~73466019~~76509709 ~~978~~974.~~09684466~~33174757 0.~~97809684~~97433175 3.~~73466019~~76509709 15-B-6 0.00000000 3.~~73569855~~76508108 ~~978~~974.~~09578802~~33070693 0.~~97809579~~97433071 3.~~73569855~~76508108 30-B-1 0.00000000 0.~~98905007~~99777321 ~~994~~993.~~16792742~~17015421 0.~~99416793~~99317015 0.~~98905007~~99777321 30-B-2 0.00000000 0.~~98904870~~99777441 ~~994~~993.~~16792834~~17015392 0.~~99416793~~99317015 0.~~98904870~~99777441 30-B-3 0.00000000 0.~~98904927~~99777238 ~~994~~993.~~16792852~~17015614 0.~~99416793~~99317016 0.~~98904927~~99777238 30-B-4 0.00000000 0.~~98904718~~99777058 ~~994~~993.~~16792784~~17015726 0.~~99416793~~99317016 0.~~98904718~~99777058 30-B-5 0.00000000 0.~~98904927~~99777238 ~~994~~993.~~16792505~~17015267 0.~~99416793~~99317015 0.~~98904927~~99777238 30-B-6 0.00000000 0.~~98933726~~99777274 ~~994~~993.~~16764402~~16987128 0.~~99416764~~99316987 0.~~98933726~~99777274 MBIA 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (3) Amount Does Not Include Excess Special Hazard, Bankrupcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

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 1-A-1 25,000,000.00 5.25000% 1918,~~388~~242,~~846~~330.1293 8479,~~826~~810.20 0.00 0.00 A-R 100.00 5.25000% 0.00 0.00 0.00 0.00 2-A-1 224,023,000.00 5.75000% ~~167~~146,~~842~~920,~~970~~902.8209 ~~804~~703,~~247~~995.5799 0.00 0.00 2-A-2 37,344,000.00 5.75000% 37,344,000.00 178,940.00 0.00 0.00 2-A-3 10,841,000.00 5.75000% 10,841,000.00 51,946.46 0.00 0.00 2-A-4 20,250,000.00 5.50000% 20,250,000.00 92,812.50 0.00 0.00 2-A-5 50,000,000.00 5.00000% 3732,~~461~~791,~~102~~477.3923 ~~156~~136,~~087~~631.9316 0.00 0.00 2-A-6 0.00 5.75000% 633,913.04 3,037.50 0.00 0.00 2-A-7 14,000,000.00 1.~~58500~~65000% 109,~~489~~181,~~108~~613.6763 1312,~~854~~624.3672 0.00 0.00 2-A-8 0.00 6.~~91500~~85000% 109,~~489~~181,~~108~~613.6763 6052,~~443~~411.4971 0.00 0.00 2-A-9 2,000,000.00 5.25000% 1,~~498~~311,~~444~~659.1009 65,~~555~~738.6951 0.00 0.00 2-A-10 29,645,000.00 5.75000% 29,645,000.00 142,048.96 0.00 0.00 2-A-11 11,982,000.00 5.75000% 11,982,000.00 57,413.75 0.00 0.00 2-A-12 34,750,000.00 5.00000% 2825,~~163~~716,~~749~~091.9703 ~~117~~107,~~348~~150.9638 0.00 0.00 2-A-13 1,250,000.00 5.75000% 1,~~280~~286,~~170~~272.8891 6,~~134~~163.1539 0.00 0.00 2-A-14 0.00 5.75000% 3,~~673~~354,~~532~~272.6174 1716,~~602~~072.3456 0.00 0.00 2-A-15 36,000,000.00 5.75000% 36,000,000.00 172,500.00 0.00 0.00 2-A-16 4,000,000.00 5.75000% 4,000,000.00 19,166.67 0.00 0.00 2-A-17 27,000,000.00 5.75000% 27,000,000.00 129,375.00 0.00 0.00 2-A-18 1,000,000.00 5.75000% 1,000,000.00 4,791.67 0.00 0.00 2-A-19 32,970,583.00 1.~~58500~~65000% 2421,~~857~~836,~~477~~067.9322 3230,~~832~~024.59 0.00 0.00 2-A-20 0.00 6.~~91500~~85000% 2421,~~857~~836,~~477~~067.9322 ~~143~~124,~~241~~647.2255 0.00 0.00 2-A-21 62,676,417.00 5.50000% 4741,~~253~~509,~~566~~925.9983 ~~216~~190,~~578~~253.8583 0.00 0.00 2-A-22 100,000,000.00 5.00000% 7566,~~392~~228,~~897~~938.76 ~~314~~275,~~137~~953.0791 0.00 0.00 3-A-1 13,500,000.00 5.25000% 98,~~920~~902,~~926~~970.8518 4338,~~404~~950.0549 0.00 0.00 3-A-2 50,500,000.00 5.00000% 3733,~~111~~303,~~615~~703.26 ~~154~~138,~~631~~765.7343 0.00 0.00 3-A-3 25,000,000.00 4.50000% 1715,~~232~~022,~~085~~742.70 6456,~~620~~335.3229 0.00 0.00 3-A-4 4,300,000.00 4.50000% 4,300,000.00 16,125.00 0.00 0.00 3-A-5 281,771,000.00 4.50000% ~~207~~185,~~068~~822,~~850~~134.3909 ~~776~~696,~~508~~833.1900 0.00 0.00 3-A-6 4,932,000.00 5.00000% 3,~~624~~252,~~445~~551.2877 1513,~~101~~552.8630 0.00 0.00 3-A-7 0.00 5.25000% 3431,~~597~~047,~~089~~185.0003 ~~151~~135,~~362~~831.2643 0.00 0.00 PO 910,724.69 0.00000% ~~880~~861,~~888~~819.8501 0.00 0.00 0.00 15-A-X 0.00 5.25000% 1816,~~220~~122,~~884~~284.0568 7970,~~716~~535.3700 0.00 0.00 30-A-X 0.00 5.75000% 3431,~~244~~292,~~364~~415.2746 ~~164~~149,~~087~~942.5882 0.00 0.00 15-B-1 2,462,000.00 5.25000% 2,~~417~~408,~~269~~074.1437 10,~~575~~535.5533 0.00 0.00 15-B-2 821,000.00 5.25000% ~~806~~803,~~083~~017.6649 3,~~526~~513.6220 0.00 0.00 15-B-3 821,000.00 5.25000% ~~806~~803,~~083~~017.6649 3,~~526~~513.6220 0.00 0.00 15-B-4 410,000.00 5.25000% ~~402~~401,~~550~~019.9170 1,~~761~~754.1646 0.00 0.00 15-B-5 206,000.00 5.25000% ~~202~~201,~~257~~487.2995 ~~884~~881.8851 0.00 0.00 15-B-6 410,448.00 5.25000% ~~402~~401,~~990~~457.7746 1,~~763~~756.0838 0.00 0.00 30-B-1 9,727,000.00 5.75000% 9,~~679~~670,~~891~~271.9243 46,~~382~~336.8272 0.00 0.00 30-B-2 3,963,000.00 5.75000% 3,~~943~~939,~~807~~887.1050 18,~~897~~878.4163 0.00 0.00 30-B-3 2,882,000.00 5.75000% 2,~~868~~865,~~042~~191.4197 13,~~742~~729.7004 0.00 0.00 30-B-4 1,081,000.00 5.75000% 1,~~075~~074,~~764~~695.6953 5,~~154~~149.7158 0.00 0.00 30-B-5 1,441,000.00 5.75000% 1,~~434~~432,~~021~~595.2098 6,~~871~~864.3552 0.00 0.00 30-B-6 1,081,148.00 5.75000% 1,~~075~~074,~~911~~842.9936 5,~~155~~150.4129 0.00 0.00 MBIA 0.00 0.07000% 20,250,000.00 1,181.25 0.00 0.00 Totals 1,130,951,420.69 4,~~410~~029,~~903~~625.8588 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 1-A-1 ~~380~~77.7438 0.00 8479,~~445~~732.4682 0.00 1815,~~242~~851,~~330~~834.9379 A-R 0.00 0.00 0.00 0.00 0.00 2-A-1 428,~~211~~815.3750 0.00 ~~800~~675,~~036~~180.2049 0.00 ~~146~~105,~~920~~670,~~902~~679.0961 2-A-2 ~~937~~7,324.0026 0.00 ~~178~~171,~~003~~615.0074 0.00 37,344,000.00 2-A-3 ~~272~~2,126.0124 0.00 5149,~~674~~820.4522 0.00 10,841,000.00 2-A-4 0.00 0.00 92,812.50 0.00 20,250,000.00 2-A-5 ~~817~~5,592.3450 0.00 ~~155~~131,~~270~~038.5966 0.00 3223,~~791~~584,~~477~~783.2362 2-A-6 15124.9133 0.00 32,~~021~~913.5917 0.00 633,913.04 2-A-7 72516.5575 0.00 1312,~~781~~107.8297 0.00 96,~~181~~603,~~613~~739.6341 2-A-8 ~~316~~2,145.5128 0.00 6050,~~126~~266.9843 0.00 96,~~181~~603,~~613~~739.6341 2-A-9 34234.3388 0.00 65,~~521~~503.3662 0.00 1943,~~311,659~~391.0934 2-A-10 ~~743~~5,814.8326 0.00 ~~141~~136,~~305~~234.1370 0.00 29,645,000.00 2-A-11 ~~300~~2,350.6402 0.00 5755,~~113~~063.1173 0.00 11,982,000.00 2-A-12 ~~614~~4,385.4981 0.00 ~~116~~102,~~734~~764.4757 0.00 2520,~~716~~896,~~091~~374.0359 2-A-13 32252.1228 0.00 65,~~102~~911.0312 0.00 1,~~286~~292,~~272~~184.9102 2-A-14 92657.1787 0.00 1715,~~510~~414.1769 0.00 32,~~354~~725,~~272~~614.7408 2-A-15 ~~903~~7,060.2866 0.00 ~~171~~165,~~596~~439.7234 0.00 36,000,000.00 2-A-16 ~~100~~784.3652 0.00 1918,~~066~~382.3015 0.00 4,000,000.00 2-A-17 ~~677~~5,295.4649 0.00 ~~128~~124,~~697~~079.5451 0.00 27,000,000.00 2-A-18 25196.0913 0.00 4,~~766~~595.5854 0.00 1,000,000.00 2-A-19 ~~171~~1,228.9295 0.00 3228,~~660~~795.6665 0.00 2115,~~836~~879,~~067~~014.2262 2-A-20 ~~750~~5,101.0799 0.00 ~~142~~119,~~491~~545.1556 0.00 2115,~~836~~879,~~067~~014.2262 2-A-21 17,~~134~~787.1035 0.00 ~~215~~182,~~444~~466.7548 0.00 4130,~~509~~185,~~925~~688.8331 2-A-22 111,~~644~~295.9516 0.00 ~~312~~264,~~492~~658.1275 0.00 6648,~~228~~161,~~938~~158.7615 3-A-1 ~~194~~37.8276 0.00 4338,~~209~~912.2473 0.00 87,~~902~~690,~~970~~547.1844 3-A-2 ~~694~~134.0654 0.00 ~~153~~138,~~937~~630.6789 0.00 3328,~~303~~768,~~703~~344.2614 3-A-3 ~~290~~54.0562 0.00 6456,~~330~~280.2767 0.00 1512,~~022~~391,~~742~~336.7032 3-A-4 7215.3863 0.00 16,~~052~~109.6237 0.00 4,300,000.00 3-A-5 ~~3,485~~675.3661 0.00 ~~773~~696,~~022~~157.8339 0.00 ~~185~~160,~~822~~516,~~134~~536.0955 3-A-6 6713.7814 0.00 1513,~~034~~539.0716 0.00 32,~~252~~809,~~551~~613.7733 3-A-7 ~~679~~131.3969 0.00 ~~150~~135,~~682~~699.8774 0.00 3126,~~047~~819,~~185~~122.0368 PO 0.00 0.00 0.00 0.00 ~~861~~797,~~819~~667.0176 15-A-X ~~357~~68.8139 0.00 7970,~~358~~466.5661 0.00 1613,~~122~~925,~~284~~957.6804 30-A-X 19,~~345~~936.2330 0.00 ~~162~~140,~~742~~006.3452 0.00 3125,~~292~~951,~~415~~164.4681 15-B-1 4710.4721 0.00 10,~~528~~525.0811 0.00 2,~~408~~398,~~074~~804.3773 15-B-2 153.8341 0.00 3,~~510~~509.7980 0.00 ~~803~~799,~~017~~926.4935 15-B-3 153.8341 0.00 3,~~510~~509.7980 0.00 ~~803~~799,~~017~~926.4935 15-B-4 71.9070 0.00 1,~~753~~752.2676 0.00 ~~401~~399,~~019~~476.7001 15-B-5 30.9785 0.00 880.9066 0.00 ~~201~~200,~~487~~712.9534 15-B-6 71.9170 0.00 1,~~755~~754.1767 0.00 ~~401~~399,~~457~~912.4609 30-B-1 ~~242~~1,896.8862 0.00 4644,~~139~~440.9409 0.00 9,~~670~~660,~~271~~566.4309 30-B-2 98772.9573 0.00 18,~~798~~105.4590 0.00 3,~~939~~935,~~887~~933.5032 30-B-3 71561.9695 0.00 13,~~670~~167.7410 0.00 2,~~865~~862,~~191~~316.9739 30-B-4 26210.9978 0.00 54,~~127~~938.7180 0.00 1,~~074~~073,~~695~~616.5394 30-B-5 35280.9897 0.00 6,~~835~~583.3755 0.00 1,~~432~~431,~~595~~158.9819 30-B-6 27210.0081 0.00 54,~~128~~939.4248 0.00 1,~~074~~073,~~842~~763.3662 MBIA 648.1935 0.00 1,~~175~~132.0690 0.00 20,250,000.00 Totals 22114,~~043~~238.9878 0.00 43,~~388~~915,~~859~~387.8311 0.00 (4) Amount Does Not Include Excess Special Hazard, Bankrupcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

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 1-A-1 25,000,000.00 5.25000% ~~775~~729.~~55384480~~69323720 3.~~39304800~~19240800 0.00000000 0.00000000 A-R 100.00 5.25000% 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 224,023,000.00 5.75000% ~~749~~655.~~22204783~~82954469 3.~~59002232~~14251657 0.00000000 0.00000000 2-A-2 37,344,000.00 5.75000% 1000.00000000 4.79166667 0.00000000 0.00000000 2-A-3 10,841,000.00 5.75000% 1000.00000000 4.79166682 0.00000000 0.00000000 2-A-4 20,250,000.00 5.50000% 1000.00000000 4.58333333 0.00000000 0.00000000 2-A-5 50,000,000.00 5.00000% ~~749~~655.~~22204780~~82954460 32.~~12175860~~73262320 0.00000000 0.00000000 2-A-6 0.00 5.75000% 1000.00000000 4.79166669 0.00000000 0.00000000 2-A-7 14,000,000.00 1.~~58500~~65000% ~~749~~655.~~22204786~~82954500 0.~~98959714~~90176571 0.00000000 0.00000000 2-A-8 0.00 6.~~91500~~85000% ~~749~~655.~~22204786~~82954500 43.~~31739214~~74369357 0.00000000 0.00000000 2-A-9 2,000,000.00 5.25000% ~~749~~655.~~22205000~~82954500 32.~~27784500~~86925500 0.00000000 0.00000000 2-A-10 29,645,000.00 5.75000% 1000.00000000 4.79166672 0.00000000 0.00000000 2-A-11 11,982,000.00 5.75000% 1000.00000000 4.79166667 0.00000000 0.00000000 2-A-12 34,750,000.00 5.00000% ~~810~~740.~~46762504~~03139655 3.~~37694849~~08346417 0.00000000 0.00000000 2-A-13 1,250,000.00 5.75000% ~~1024~~1029.~~13670400~~01832800 4.~~90732000~~93071200 0.00000000 0.00000000 2-A-14 0.00 5.75000% ~~810~~740.~~46762541~~03139517 3.~~88348988~~54598446 0.00000000 0.00000000 2-A-15 36,000,000.00 5.75000% 1000.00000000 4.79166667 0.00000000 0.00000000 2-A-16 4,000,000.00 5.75000% 1000.00000000 4.79166750 0.00000000 0.00000000 2-A-17 27,000,000.00 5.75000% 1000.00000000 4.79166667 0.00000000 0.00000000 2-A-18 1,000,000.00 5.75000% 1000.00000000 4.79167000 0.00000000 0.00000000 2-A-19 32,970,583.00 1.~~58500~~65000% ~~753~~662.~~92897754~~28938748 0.~~99581466~~91064783 0.00000000 0.00000000 2-A-20 0.00 6.~~91500~~85000% ~~753~~662.~~92897754~~28938748 43.~~34451584~~78056858 0.00000000 0.00000000 2-A-21 62,676,417.00 5.50000% ~~753~~662.~~92897762~~28938757 3.~~45550783~~03549308 0.00000000 0.00000000 2-A-22 100,000,000.00 5.00000% ~~753~~662.~~92897760~~28938760 32.~~14137070~~75953910 0.00000000 0.00000000 3-A-1 13,500,000.00 5.25000% ~~734~~659.~~88347037~~47927259 32.~~21511481~~88522148 0.00000000 0.00000000 3-A-2 50,500,000.00 5.00000% ~~734~~659.~~88347050~~47927248 32.~~06201446~~74783030 0.00000000 0.00000000 3-A-3 25,000,000.00 4.50000% ~~689~~600.~~28342800~~90970800 2.~~58481280~~25341160 0.00000000 0.00000000 3-A-4 4,300,000.00 4.50000% 1000.00000000 3.75000000 0.00000000 0.00000000 3-A-5 281,771,000.00 4.50000% ~~734~~659.~~88347058~~47927249 2.~~75581302~~47304726 0.00000000 0.00000000 3-A-6 4,932,000.00 5.00000% ~~734~~659.~~88347121~~47927210 32.~~06201541~~74783049 0.00000000 0.00000000 3-A-7 0.00 5.25000% ~~734~~659.~~88347836~~47927954 32.~~21511512~~88522175 0.00000000 0.00000000 PO 910,724.69 0.00000% ~~967~~946.~~23945191~~30025897 0.00000000 0.00000000 0.00000000 15-A-X 0.00 5.25000% ~~643~~569.~~14596931~~07131287 2.~~81376370~~48968715 0.00000000 0.00000000 30-A-X 0.00 5.75000% ~~778~~710.~~06000191~~98930734 3.~~72820420~~40682367 0.00000000 0.00000000 15-B-1 2,462,000.00 5.25000% ~~981~~978.~~83149472~~09681966 4.~~29551178~~27917547 0.00000000 0.00000000 15-B-2 821,000.00 5.25000% ~~981~~978.~~83149817~~09682095 4.~~29551766~~27917174 0.00000000 0.00000000 15-B-3 821,000.00 5.25000% ~~981~~978.~~83149817~~09682095 4.~~29551766~~27917174 0.00000000 0.00000000 15-B-4 410,000.00 5.25000% ~~981~~978.~~83148780~~09682927 4.~~29551220~~27917073 0.00000000 0.00000000 15-B-5 206,000.00 5.25000% ~~981~~978.~~83150485~~09684466 4.~~29553398~~27917476 0.00000000 0.00000000 15-B-6 410,448.00 5.25000% ~~981~~978.~~83148657~~09578802 4.~~29550150~~27917787 0.00000000 0.00000000 30-B-1 9,727,000.00 5.75000% ~~995~~994.~~15697749~~16792742 4.~~76846098~~76372160 0.00000000 0.00000000 30-B-2 3,963,000.00 5.75000% ~~995~~994.~~15697704~~16792834 4.~~76846076~~76372193 0.00000000 0.00000000 30-B-3 2,882,000.00 5.75000% ~~995~~994.~~15697779~~16792852 4.~~76845940~~76371964 0.00000000 0.00000000 30-B-4 1,081,000.00 5.75000% ~~995~~994.~~15697502~~16792784 4.~~76846438~~76371878 0.00000000 0.00000000 30-B-5 1,441,000.00 5.75000% ~~995~~994.~~15697432~~16792505 4.~~76845940~~76371964 0.00000000 0.00000000 30-B-6 1,081,148.00 5.75000% ~~995~~994.~~15699053~~16764402 4.~~76845908~~76372338 0.00000000 0.00000000 MBIA 0.00 0.07000% 1000.00000000 0.05833333 0.00000000 0.00000000 (5) All classes are per $1,000.00 denomination.

Interest Distribution Factors Statement (continued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (6) Distribution Shortfall Balance 1-A-1 0.~~01522960~~00309520 0.00000000 3.~~37781840~~18931280 0.00000000 ~~729~~634.~~69323720~~07339160 A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 0.~~01879883~~12862742 0.00000000 3.~~57122349~~01388915 0.00000000 ~~655~~471.~~82954469~~69567236 2-A-2 0.~~02509105~~19612950 0.00000000 4.~~76657562~~59553717 0.00000000 1000.00000000 2-A-3 0.~~02509086~~19612951 0.00000000 4.~~76657596~~59553731 0.00000000 1000.00000000 2-A-4 0.00000000 0.00000000 4.58333333 0.00000000 1000.00000000 2-A-5 0.~~01634680~~11185000 0.00000000 32.~~10541180~~62077320 0.00000000 ~~655~~471.~~82954460~~69567240 2-A-6 0.~~02509808~~19613100 0.00000000 4.~~76656861~~59553569 0.00000000 1000.00000000 2-A-7 0.~~00518214~~03691071 0.00000000 0.~~98441571~~86485500 0.00000000 ~~655~~471.~~82954500~~69567214 2-A-8 0.~~02260786~~15323429 0.00000000 43.~~29478429~~59045929 0.00000000 ~~655~~471.~~82954500~~69567214 2-A-9 0.~~01716500~~11744000 0.00000000 32.~~26068000~~75181000 0.00000000 ~~655~~471.~~82954500~~69567000 2-A-10 0.~~02509125~~19612953 0.00000000 4.~~76657548~~59553719 0.00000000 1000.00000000 2-A-11 0.~~02509097~~19612919 0.00000000 4.~~76657570~~59553747 0.00000000 1000.00000000 2-A-12 0.~~01768317~~12621036 0.00000000 32.~~35926532~~95725381 0.00000000 ~~740~~601.~~03139655~~33452058 2-A-13 0.~~02569600~~20182400 0.00000000 4.~~88162400~~72889600 0.00000000 ~~1029~~1033.~~01832800~~74721600 2-A-14 0.~~02033487~~14514158 0.00000000 3.~~86315501~~40084287 0.00000000 ~~740~~601.~~03139517~~33452067 2-A-15 0.~~02509111~~19612944 0.00000000 4.~~76657556~~59553722 0.00000000 1000.00000000 2-A-16 0.~~02509000~~19613000 0.00000000 4.~~76657500~~59553750 0.00000000 1000.00000000 2-A-17 0.~~02509111~~19612926 0.00000000 4.~~76657556~~59553741 0.00000000 1000.00000000 2-A-18 0.~~02509000~~19613000 0.00000000 4.~~76658000~~59554000 0.00000000 1000.00000000 2-A-19 0.~~00521435~~03727414 0.00000000 0.~~99060001~~87337400 0.00000000 ~~662~~481.~~28938748~~61158145 2-A-20 0.~~02274967~~15474370 0.00000000 43.~~32176616~~62582488 0.00000000 ~~662~~481.~~28938748~~61158145 2-A-21 0.~~01809453~~12424689 0.00000000 32.~~43741331~~91124619 0.00000000 ~~662~~481.~~28938757~~61158143 2-A-22 0.~~01644950~~11295160 0.00000000 32.~~12492120~~64658750 0.00000000 ~~662~~481.~~28938760~~61158150 3-A-1 0.~~01443111~~00279704 0.00000000 32.~~20068444~~88242444 0.00000000 ~~659~~569.~~47927259~~67018074 3-A-2 0.~~01374376~~00266416 0.00000000 32.~~04827069~~74516614 0.00000000 ~~659~~569.~~47927248~~67018099 3-A-3 0.~~01160200~~00218480 0.00000000 2.~~57321080~~25122680 0.00000000 ~~600~~495.~~90970800~~65345280 3-A-4 0.~~01683256~~00363488 0.00000000 3.~~73316744~~74636512 0.00000000 1000.00000000 3-A-5 0.~~01236948~~00239773 0.00000000 2.~~74344354~~47064953 0.00000000 ~~659~~569.~~47927249~~67018093 3-A-6 0.~~01374290~~00266423 0.00000000 32.~~04827048~~74516626 0.00000000 ~~659~~569.~~47927210~~67018045 3-A-7 0.~~01443105~~00279725 0.00000000 32.~~20068407~~88242450 0.00000000 ~~659~~569.~~47927954~~67018704 PO 0.00000000 0.00000000 0.00000000 0.00000000 ~~946~~875.~~30025897~~86047546 15-A-X 0.~~01262969~~00241397 0.00000000 2.~~80113401~~48727318 0.00000000 ~~569~~491.~~07131287~~54712332 30-A-X 0.~~03056473~~22576087 0.00000000 3.~~69763925~~18106280 0.00000000 ~~710~~589.~~98930734~~63171815 15-B-1 0.~~01928107~~00414703 0.00000000 4.~~27623071~~27502437 0.00000000 ~~978~~974.~~09681966~~33173436 15-B-2 0.~~01928136~~00415347 0.00000000 4.~~27623630~~27503045 0.00000000 ~~978~~974.~~09682095~~33172960 15-B-3 0.~~01928136~~00415347 0.00000000 4.~~27623630~~27503045 0.00000000 ~~978~~974.~~09682095~~33172960 15-B-4 0.~~01926829~~00414634 0.00000000 4.~~27624390~~27502439 0.00000000 ~~978~~974.~~09682927~~33173171 15-B-5 0.~~01927184~~00412621 0.00000000 4.~~27621359~~27504854 0.00000000 ~~978~~974.~~09684466~~33174757 15-B-6 0.~~01927163~~00414182 0.00000000 4.~~27622988~~27501169 0.00000000 ~~978~~974.~~09578802~~33070693 30-B-1 0.~~02496967~~19498509 0.00000000 4.~~74349131~~56873548 0.00000000 ~~994~~993.~~16792742~~17015421 30-B-2 0.~~02496846~~19498612 0.00000000 4.~~74348978~~56873581 0.00000000 ~~994~~993.~~16792834~~17015392 30-B-3 0.~~02496877~~19498612 0.00000000 4.~~74349063~~56873699 0.00000000 ~~994~~993.~~16792852~~17015614 30-B-4 0.~~02496762~~19498612 0.00000000 4.~~74348751~~56873265 0.00000000 ~~994~~993.~~16792784~~17015726 30-B-5 0.~~02496877~~19498265 0.00000000 4.~~74349063~~56873699 0.00000000 ~~994~~993.~~16792505~~17015267 30-B-6 0.~~02497345~~19498718 0.00000000 4.~~74349488~~56873620 0.00000000 ~~994~~993.~~16764402~~16987128 MBIA 0.~~00030568~~00238765 0.00000000 0.~~05802765~~05594568 0.00000000 1000.00000000 (6) Amount Does Not Include Excess Special Hazard, Bankrupcy,or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Certificateholder Component Statement Component Beginning Ending Beginning Ending Ending Pass-Through Notional Notional Component Component Component Class Rate Balance Balance Balance Balance Percentage 1-PO 0.00000% 0.00 0.00 3,~~077~~065.4664 3,~~065~~053.6477 97.~~76417125~~38563342% 2-PO 0.00000% 0.00 0.00 ~~594,905.41~~ 578,003.58 93526,103.~~55317416~~13 85.15279049% 3-PO 0.00000% 0.00 0.00 ~~282,905.98~~ 280,749.79 96268,510.~~89224325~~86 92.66834915% 15-AX-A 5.25000% 1,~~222,726.58 1,~~127,739.18 925,816.10 0.00 0.00 6553.~~04729167~~40049451% 15-AX-B 5.25000% ~~16,998,157.47~~ 14,994,545.50 13,000,140.94 0.00 0.00 6052.~~30764304~~28620363%

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 81134,~~905~~248,~~028~~409.2095 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 3029,~~353~~461.2690 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 81134,~~935~~277,~~381~~871.4685 Withdrawals Reimbursement for Servicer Advances ~~40,285~~0.8600 Payment of Service Fee ~~191~~174,~~172~~732.0423 Payment of Interest and Principal 81134,~~703~~103,~~923~~139.5662 Total Withdrawals (Pool Distribution Amount) 81134,~~935~~277,~~381~~871.4685 Ending Balance 0.00

PREPAYMENT/CURTAILMENT INTEREST SHORTFALL Total Prepayment/Curtailment Interest Shortfall 22114,~~043~~238.9878 Servicing Fee Support 0.00 Non-Supported Prepayment/Curtailment Interest Shortfall 22114,~~043~~238.9878

SERVICING FEES Gross Servicing Fee ~~186~~170,~~863~~755.3197 Master Servicing Fee 43,~~308~~976.7326 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee ~~191~~174,~~172~~732.0423

LOAN STATUS STRATIFICATION/CREDIT ENHANCEMENT STATEMENT DELINQUENCY STATUS DELINQUENT BANKRUPTCY FORECLOSURE REO Total 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 7 0 0 0 7 3,~~513~~429,~~928~~273.4380 0.00 0.00 0.00 3,~~513~~429,~~928~~273.4380 60 Days 20 0 0 0 20 ~~837,541~~0.9300 0.00 0.00 0.00 ~~837,541~~0.9300 90 Days 01 0 0 0 01 0636,262.0084 0.00 0.00 0.00 0636,262.0084 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 98 0 0 0 98 4,~~351~~065,~~470~~536.3664 0.00 0.00 0.00 4,~~351~~065,~~470~~536.3664 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.~~389755~~458415% 0.000000% 0.000000% 0.000000% 0.~~389755~~458415% 0.~~428042~~496622% 0.000000% 0.000000% 0.000000% 0.~~428042~~496622% 60 Days 0.~~111359~~000000% 0.000000% 0.000000% 0.000000% 0.~~111359~~000000% 0.~~102023~~000000% 0.000000% 0.000000% 0.000000% 0.~~102023~~000000% 90 Days 0.~~000000~~065488% 0.000000% 0.000000% 0.000000% 0.~~000000~~065488% 0.~~000000~~092143% 0.000000% 0.000000% 0.000000% 0.~~000000~~092143% 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.~~501114~~523903% 0.000000% 0.000000% 0.000000% 0.~~501114~~523903% 0.~~530065~~588764% 0.000000% 0.000000% 0.000000% 0.~~530065~~588764%

Delinquency Status By Groups DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 1 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 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% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 2 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 4 0 0 0 4 21,~~058~~897,~~313~~774.3549 0.00 0.00 0.00 21,~~058~~897,~~313~~774.3549 60 Days 10 0 0 0 10 ~~636,262~~0.8400 0.00 0.00 0.00 ~~636,262~~0.8400 90 Days 01 0 0 0 01 0636,262.0084 0.00 0.00 0.00 0636,262.0084 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 5 0 0 0 5 2,~~694~~534,~~576~~037.1933 0.00 0.00 0.00 2,~~694~~534,~~576~~037.1933 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~337268~~403226% 0.000000% 0.000000% 0.000000% 0.~~337268~~403226% 0.~~377025~~419668% 0.000000% 0.000000% 0.000000% 0.~~377025~~419668% 60 Days 0.~~084317~~000000% 0.000000% 0.000000% 0.000000% 0.~~084317~~000000% 0.~~116545~~000000% 0.000000% 0.000000% 0.000000% 0.~~116545~~000000% 90 Days 0.~~000000~~100806% 0.000000% 0.000000% 0.000000% 0.~~000000~~100806% 0.~~000000~~140701% 0.000000% 0.000000% 0.000000% 0.~~000000~~140701% 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.~~421585~~504032% 0.000000% 0.000000% 0.000000% 0.~~421585~~504032% 0.~~493570~~560369% 0.000000% 0.000000% 0.000000% 0.~~493570~~560369% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 3 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 3 0 0 0 3 1,~~455~~531,~~615~~499.0831 0.00 0.00 0.00 1,~~455~~531,~~615~~499.0831 60 Days 10 0 0 0 10 ~~201,279~~0.0900 0.00 0.00 0.00 ~~201,279~~0.0900 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 43 0 0 0 43 1,~~656~~531,~~894~~499.1731 0.00 0.00 0.00 1,~~656~~531,~~894~~499.1731 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~530973~~606061% 0.000000% 0.000000% 0.000000% 0.~~530973~~606061% 0.~~567746~~689547% 0.000000% 0.000000% 0.000000% 0.~~567746~~689547% 60 Days 0.~~176991~~000000% 0.000000% 0.000000% 0.000000% 0.~~176991~~000000% 0.~~078507~~000000% 0.000000% 0.000000% 0.000000% 0.~~078507~~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.~~707965~~606061% 0.000000% 0.000000% 0.000000% 0.~~707965~~606061% 0.~~646253~~689547% 0.000000% 0.000000% 0.000000% 0.~~646253~~689547%

OTHER INFORMATION Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance 3029,~~353~~461.2690

COLLATERAL STATEMENT Collateral Description Fixed 15 & 30 Year Weighted Average Gross Coupon 6.~~157009~~155506% Weighted Average Pass-Through Rate 5.~~901244~~899685% Weighted Average Maturity(Stepdown Calculation ) ~~290~~289 Beginning Scheduled Collateral Loan Count 1,~~958~~796 Number Of Loans Paid In Full ~~162~~269 Ending Scheduled Collateral Loan Count 1,~~796~~527 Beginning Scheduled Collateral Balance ~~896~~819,~~943~~628,~~821~~758.95 Ending Scheduled Collateral Balance ~~819~~689,~~628~~441,~~758~~006.9544 Ending Actual Collateral Balance at 3031-~~Jun~~Jul-2003 ~~820~~690,~~931~~520,~~051~~334.2264 Monthly P &I Constant 65,~~347~~807,~~660~~071.3219 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 81133,~~530~~931,~~470~~566.1222 Class AP Deferred Amount 0.00 Ending Scheduled Balance for Premium Loans ~~819~~689,~~628~~441,~~758~~006.9544 Scheduled Principal 1,~~745~~602,~~584~~712.4076 Unscheduled Principal 75128,~~569~~585,~~478~~039.6075

Miscellaneous Reporting Group 1 Senior Prepayment % 100.000000% Group 2 Senior Prepayment % 100.000000% Group 3 Senior Prepayment % 100.000000% Group 1 Senior % 98.~~425782~~334627% Group 2 Senior % 96.~~610710~~319069% Group 3 Senior % 98.~~335430~~155549% Group 1 Junior % 1.~~574218~~665373% Group 2 Junior % 3.~~389290~~680931% Group 3 Junior % 1.~~664570~~844451%

Group Level Collateral Statement Group Group 1 Group 2 Group 3 Collateral Description Fixed 15 Year Fixed 30 Year Fixed 15 Year Weighted Average Coupon Rate 5.~~825001~~818231 6.~~333549~~330929 5.~~811763~~805610 Weighted Average Net Rate 5.~~575001~~568231 6.~~083549~~080929 5.~~561763~~555610 Weighted Average Maturity ~~172~~171 ~~351~~350 ~~172~~171 Beginning Loan Count 4745 1,~~287~~186 ~~624~~565 Loans Paid In Full 25 ~~101~~194 5970 Ending Loan Count 4540 ~~1,186~~992 ~~565~~495 Beginning Scheduled Balance 1918,~~702~~554,~~027~~344.9151 ~~592~~545,~~973~~480,~~833~~436.9214 ~~284~~255,~~267~~593,~~960~~978.1230 Ending scheduled Balance 1816,~~554~~162,~~344~~672.5165 ~~545~~451,~~480~~842,~~436~~471.1437 ~~255~~221,~~593~~435,~~978~~862.3042 Record Date 0607/3031/2003 0607/3031/2003 0607/3031/2003 Principal And Interest Constant ~~169~~159,~~107~~858.0934 3,~~719~~425,~~097~~358.2743 2,~~459~~221,~~455~~854.9642 Scheduled Principal 7369,~~470~~897.1412 ~~589~~547,~~406~~526.7098 1985,~~082,707~~288.5666 Unscheduled Principal 12,~~074~~321,~~213~~774.2674 4693,~~903~~090,~~991~~437.0879 2733,~~591~~172,~~274~~827.2622 Scheduled Interest 9589,~~636~~961.9522 32,~~129~~877,~~690~~831.5745 1,~~376~~236,~~748~~565.4076 Servicing Fees 43,~~104~~865.6049 ~~123~~113,~~536~~641.2175 5953,~~222~~248.5073 Master Servicing Fees 0.00 3,~~584~~255.3980 ~~724~~720.3446 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 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 9186,~~532~~095.3573 32,~~002~~760,~~569~~933.9790 1,~~316~~182,~~801~~596.5657 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.00 0.00 0.00 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 5.~~575001~~568231 6.~~076295~~073766 5.~~558706~~552227

Group Level Collateral Statement Group Total Collateral Description Fixed 15 & 30 Year Weighted Average Coupon Rate 6.~~157009~~155506 Weighted Average Net Rate 5.~~907009~~905506 Weighted Average Maturity ~~290~~289 Beginning Loan Count 1,~~958~~796 Loans Paid In Full ~~162~~269 Ending Loan Count 1,~~796~~527 Beginning Scheduled Balance ~~896~~819,~~943~~628,~~821~~758.95 Ending scheduled Balance ~~819~~689,~~628~~441,~~758~~006.9544 Record Date 0607/3031/2003 Principal And Interest Constant 65,~~347~~807,~~660~~071.3219 Scheduled Principal 1,~~745~~602,~~584~~712.4076 Unscheduled Principal 75128,~~569~~585,~~478~~039.6075 Scheduled Interest 4,~~602~~204,~~075~~358.9243 Servicing Fees ~~186~~170,~~863~~755.3197 Master Servicing Fees 43,~~308~~976.7326 Trustee Fee 0.00 FRY Amount 0.00 Special Hazard Fee 0.00 Other Fee 0.00 Pool Insurance Fee 0.00 Spread Fee 1 0.00 Spread Fee 2 0.00 Spread Fee 3 0.00 Net Interest 4,~~410~~029,~~903~~626.8820 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Percentage of Cumulative Losses 0.00 Prepayment Penalties 0.00 Special Servicing Fee 0.00 Pass-Through Rate 5.~~901244~~899685

Filing Compare · MASTR ASSET SECURITIZATION TRUST 2003-1