8-K 1 csf04ar7_sep.txt SEPTEMBER 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D. C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 27, 2004 CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORPORATION Mortgage-Backed P/T Certificates, Series 2004-AR7 Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-107055-32 54-2157818 Pooling and Servicing Agreement) (Commission 54-2157819 (State or other File Number) 54-2157820 jurisdiction 54-2157821 of Incorporation) 54-2157822 IRS EIN c/o Wells Fargo Bank, N.A. 9062 Old Annapolis Road Columbia, MD 21045 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (410) 884-2000 (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act(17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act(17 CFR 240.13e-4(c)) ITEM 8.01 Other Events On September 27, 2004 a distribution was made to holders of CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORPORATION, Mortgage-Backed P/T Certificates, Series 2004-AR7 Trust. ITEM 9.01 Financial Statements and Exhibits (c) Exhibits Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage-Backed P/T Certificates, Series 2004-AR7 Trust, relating to the September 27, 2004 distribution. Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORPORATION Mortgage-Backed P/T Certificates, Series 2004-AR7 Trust (Registrant) By: Wells Fargo Bank, N.A. as Trust Administrator By: /s/ Beth Belfield as Assistant Vice President By: Beth Belfield as Assistant Vice President Date: 9/27/2004 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage-Backed P/T Certificates, Series 2004-AR7 Trust, relating to the September 27, 2004 distribution. EX-99.1

Credit Suisse First Boston Mortgage Securities Corp. Mortgage-Backed Pass-Through Certificates Record Date: 78/31/042004 Distribution Date: 89/2527/042004 CSF Series: 2004-AR7 Contact: Customer Service - SecuritiesLink Wells Fargo Bank, N.A. Securities Administration Services 7485 New Horizon Way Frederick, MD 21703 Telephone: (301) 846-8130 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 22541SRN0 SEN 4.~~29345~~28684% 9895,~~710~~525,~~000~~652.0062 ~~353~~341,~~172~~252.0442 31,~~184~~327,~~347~~657.3875 AR 22541SSG4 RES 4.~~29345~~29462% 500.00 0.1800 500.00 AR-L 22541SSH2 RES 4.~~29345~~29462% 500.00 0.1800 500.00 2-A-1 22541SRP5 SEN 4.~~91175~~90589% ~~287~~284,~~200~~535,~~000~~507.0067 1,~~175~~163,~~545~~248.7295 2,~~664~~215,~~492~~022.3373 3-A-1 22541SRQ3 SEN 4.~~33569~~33531% 9796,~~550~~437,~~000~~674.0012 ~~352~~348,~~455~~406.7719 1,~~112~~475,~~325~~128.8898 4-A-1 22541SRR1 SEN 4.~~48770~~48450% ~~214~~211,~~050~~935,~~000~~504.0037 ~~800~~792,~~493~~019.0085 2,~~114~~401,~~495~~722.6398 5-A-1 22541SRS9 SEN 4.~~27350~~27310% 9897,~~040~~709,~~000~~674.0052 ~~349~~347,~~144~~936.9903 ~~330~~1,~~325~~274,892.4813 6-A-1 22541SRT7 SEN 1.~~84000~~98500% ~~195~~191,~~690~~564,~~000~~682.0096 ~~260~~348,~~050~~567.2790 43,~~125~~327,~~317~~432.0429 6-A-2 22541SRU4 SEN 1.~~85000~~99500% ~~207~~203,~~340~~408,~~000~~939.0011 ~~277~~371,~~029~~984.2810 37,~~931~~929,~~060~~946.8959 6-A-3 22541SRV2 SEN 1.~~71000~~85500% 8583,~~300~~143,~~000~~737.0007 ~~105~~141,~~345~~379.5000 24,~~156~~349,~~262~~729.9307 6-A-4 22541SRW0 SEN 2.~~02000~~16500% 28,430,000.00 4156,~~476~~421.2171 0.00 6-A-5 22541SRX8 SEN 1.~~79000~~93500% 3029,~~000~~431,~~000~~215.0027 3852,~~783~~203.3362 ~~568~~1,~~784~~147,383.7303 6-M-1 22541SRY6 MEZ 2.~~12000~~26500% 29,360,000.00 4460,~~953~~958.4270 0.00 6-M-2 22541SRZ3 MEZ 23.~~87000~~01500% 11,085,000.00 2230,~~976~~636.7417 0.00 6-M-3 22541SSA7 MEZ 3.~~72000~~86500% 8,988,000.00 2431,~~147~~843.7674 0.00 6-M-4 22541SSB5 MEZ 4.~~22000~~36500% 2,996,147.21 911,~~131~~988.5933 0.00 C-B-1 22541SSC3 JUN 2.~~12000~~26500% 48,~~080~~059,~~000~~748.0044 7399,~~615~~784.8205 20,~~251~~329.5674 C-B-1X 22541SSF6 JUN-IO 2.~~73431~~07625% 0.00 ~~109~~83,~~554~~153.6735 0.00 C-B-2 22541SSD1 JUN 4.~~57164~~56775% 13,~~115~~109,~~000~~475.0089 49,~~964~~900.2567 5,~~524~~545.1144 C-B-3 22541SSE9 JUN 4.~~57164~~56775% 7,~~868~~864,~~000~~685.0095 29,~~974~~936.7459 3,~~314~~326.0584 C-B-4 22541SRJ9 JUN 4.~~57164~~56775% 3,~~058~~056,~~000~~711.0095 11,~~650~~635.0724 1,~~288~~293.0502 C-B-5 22541SRK6 JUN 4.~~57164~~56775% 3,~~935~~933,~~000~~342.0056 14,~~991~~972.1810 1,~~657~~663.4484 C-B-6 22541SRL4 JUN 4.~~57164~~56775% 2,~~619~~618,~~844~~740.0051 9,~~980~~968.8312 1,~~103~~107.4975 6-X 22541SRM2 OC 0.00000% 02,076,594.0059 0831,038.0077 0.00 Totals 1,~~473~~455,~~415~~271,~~091~~034.2181 45,~~154~~229,~~437~~235.5460 2025,~~220~~482,~~650~~182.9918

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses 1-A-1 0.00 9594,~~525~~197,~~652~~994.6287 31,~~537~~668,~~519~~910.4217 0.00 AR 0.00 0.00 500.1800 0.00 AR-L 0.00 0.00 500.1800 0.00 2-A-1 0.00 ~~284~~282,~~535~~320,~~507~~484.6794 3,~~840~~378,~~038~~271.0568 0.00 3-A-1 0.00 9694,~~437~~962,~~674~~545.1214 1,~~464~~823,~~781~~535.6517 0.00 4-A-1 0.00 ~~211~~209,~~935~~533,~~504~~781.3739 23,~~914~~193,~~988~~742.6383 0.00 5-A-1 0.00 9796,~~709~~434,~~674~~782.5239 ~~679~~1,~~470~~622,828.4716 0.00 6-A-1 0.00 ~~191~~188,~~564~~237,~~682~~250.9667 43,~~385~~676,~~367~~000.3119 0.00 6-A-2 0.00 ~~203~~195,~~408~~478,~~939~~992.1152 48,~~208~~301,~~090~~930.1769 0.00 6-A-3 0.00 8378,~~143~~794,~~737~~008.0700 24,~~261~~491,~~608~~108.4307 0.00 6-A-4 0.00 28,430,000.00 4156,~~476~~421.2171 0.00 6-A-5 0.00 2928,~~431~~283,~~215~~832.2723 ~~607~~1,~~568~~199,586.0665 0.00 6-M-1 0.00 29,360,000.00 4460,~~953~~958.4270 0.00 6-M-2 0.00 11,085,000.00 2230,~~976~~636.7417 0.00 6-M-3 0.00 8,988,000.00 2431,~~147~~843.7674 0.00 6-M-4 0.00 2,996,147.21 911,~~131~~988.5933 0.00 C-B-1 0.00 48,~~059~~039,~~748~~418.4469 93120,~~867~~113.3879 0.00 C-B-1X 0.00 0.00 ~~109~~83,~~554~~153.6735 0.00 C-B-2 0.00 13,~~109~~103,~~475~~930.8945 55,~~488~~446.3611 0.00 C-B-3 0.00 7,~~864~~861,~~685~~359.9512 33,~~288~~263.7943 0.00 C-B-4 0.00 3,~~056~~055,~~711~~418.9593 12,~~938~~928.1226 0.00 C-B-5 0.00 3,~~933~~931,~~342~~678.5671 16,~~648~~635.6294 0.00 C-B-6 0.00 2,~~618~~617,~~740~~632.5175 11,~~084~~075.3287 0.00 6-X 0.00 2,~~076~~995,~~594~~945.5974 0831,038.0077 0.00 Totals 0.00 1,~~455~~430,~~271~~708,~~034~~203.8175 2430,~~375~~711,~~088~~417.5378 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 98,710,000.00 9895,~~710~~525,~~000~~652.0062 3836,~~436~~824.6119 31,~~145~~290,~~910~~833.7856 0.00 0.00 AR 50.00 500.00 0.6000 490.4000 0.00 0.00 AR-L 50.00 500.00 0.6000 490.4000 0.00 0.00 2-A-1 287,200,000.00 ~~287~~284,~~200~~535,~~000~~507.0067 ~~110~~109,~~238~~986.2853 2,~~554~~105,~~254~~036.0520 0.00 0.00 3-A-1 97,550,000.00 9796,~~550~~437,~~000~~674.0012 6362,~~155~~130.9702 1,~~049~~412,~~169~~998.9196 0.00 0.00 4-A-1 214,050,000.00 ~~214~~211,~~050~~935,~~000~~504.0037 108,~~185~~000.0523 2,~~006~~293,~~310~~722.5875 0.00 0.00 5-A-1 98,040,000.00 9897,~~040~~709,~~000~~674.0052 15,~~081~~502.0327 ~~315~~1,~~244~~259,389.4586 0.00 0.00 6-A-1 195,690,000.00 ~~195~~191,~~690~~564,~~000~~682.0096 0.00 43,~~125~~327,~~317~~432.0429 0.00 0.00 6-A-2 207,340,000.00 ~~207~~203,~~340~~408,~~000~~939.0011 0.00 37,~~931~~929,~~060~~946.8959 0.00 0.00 6-A-3 85,300,000.00 8583,~~300~~143,~~000~~737.0007 0.00 24,~~156~~349,~~262~~729.9307 0.00 0.00 6-A-4 28,430,000.00 28,430,000.00 0.00 0.00 0.00 0.00 6-A-5 30,000,000.00 3029,~~000~~431,~~000~~215.0027 0.00 ~~568~~1,~~784~~147,383.7303 0.00 0.00 6-M-1 29,360,000.00 29,360,000.00 0.00 0.00 0.00 0.00 6-M-2 11,085,000.00 11,085,000.00 0.00 0.00 0.00 0.00 6-M-3 8,988,000.00 8,988,000.00 0.00 0.00 0.00 0.00 6-M-4 2,996,147.21 2,996,147.21 0.00 0.00 0.00 0.00 C-B-1 48,080,000.00 48,~~080~~059,~~000~~748.0044 20,~~251~~329.5674 0.00 0.00 0.00 C-B-1X 0.00 0.00 0.00 0.00 0.00 0.00 C-B-2 13,115,000.00 13,~~115~~109,~~000~~475.0089 5,~~524~~545.1144 0.00 0.00 0.00 C-B-3 7,868,000.00 7,~~868~~864,~~000~~685.0095 3,~~314~~326.0584 0.00 0.00 0.00 C-B-4 3,058,000.00 3,~~058~~056,~~000~~711.0095 1,~~288~~293.0502 0.00 0.00 0.00 C-B-5 3,935,000.00 3,~~935~~933,~~000~~342.0056 1,~~657~~663.4484 0.00 0.00 0.00 C-B-6 2,619,844.00 2,~~619~~618,~~844~~740.0051 1,~~103~~107.4975 0.00 0.00 0.00 6-X 0.00 02,076,594.0059 0.00 0.00 0.00 0.00 Totals 1,473,415,091.21 1,~~473~~455,~~415~~271,~~091~~034.2181 ~~368~~365,~~236~~709.8487 1925,~~852~~116,~~414~~472.1631 0.00 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 31,~~184~~327,~~347~~657.3875 9594,~~525~~197,~~652~~994.6287 0.~~96774038~~95429029 31,~~184~~327,~~347~~657.3875 AR 500.00 0.00 0.00000000 500.00 AR-L 500.00 0.00 0.00000000 500.00 2-A-1 2,~~664~~215,~~492~~022.3373 ~~284~~282,~~535~~320,~~507~~484.6794 0.~~99072252~~98301005 2,~~664~~215,~~492~~022.3373 3-A-1 1,~~112~~475,~~325~~128.8898 9694,~~437~~962,~~674~~545.1214 0.~~98859738~~97347560 1,~~112~~475,~~325~~128.8898 4-A-1 2,~~114~~401,~~495~~722.6398 ~~211~~209,~~935~~533,~~504~~781.3739 0.~~99012149~~97890110 2,~~114~~401,~~495~~722.6398 5-A-1 ~~330~~1,~~325~~274,892.4813 9796,~~709~~434,~~674~~782.5239 0.~~99663071~~98362691 ~~330~~1,~~325~~274,892.4813 6-A-1 43,~~125~~327,~~317~~432.0429 ~~191~~188,~~564~~237,~~682~~250.9667 0.~~97891912~~96191553 43,~~125~~327,~~317~~432.0429 6-A-2 37,~~931~~929,~~060~~946.8959 ~~203~~195,~~408~~478,~~939~~992.1152 0.~~98104051~~94279441 37,~~931~~929,~~060~~946.8959 6-A-3 24,~~156~~349,~~262~~729.9307 8378,~~143~~794,~~737~~008.0700 0.~~97472142~~92372811 24,~~156~~349,~~262~~729.9307 6-A-4 0.00 28,430,000.00 1.00000000 0.00 6-A-5 ~~568~~1,~~784~~147,383.7303 2928,~~431~~283,~~215~~832.2723 0.~~98104051~~94279441 ~~568~~1,~~784~~147,383.7303 6-M-1 0.00 29,360,000.00 1.00000000 0.00 6-M-2 0.00 11,085,000.00 1.00000000 0.00 6-M-3 0.00 8,988,000.00 1.00000000 0.00 6-M-4 0.00 2,996,147.21 1.00000000 0.00 C-B-1 20,~~251~~329.5674 48,~~059~~039,~~748~~418.4469 0.~~99957879~~99915596 20,~~251~~329.5674 C-B-1X 0.00 0.00 0.00000000 0.00 C-B-2 5,~~524~~545.1144 13,~~109~~103,~~475~~930.8945 0.~~99957879~~99915596 5,~~524~~545.1144 C-B-3 3,~~314~~326.0584 7,~~864~~861,~~685~~359.9512 0.~~99957879~~99915596 3,~~314~~326.0584 C-B-4 1,~~288~~293.0502 3,~~056~~055,~~711~~418.9593 0.~~99957879~~99915596 1,~~288~~293.0502 C-B-5 1,~~657~~663.4484 3,~~933~~931,~~342~~678.5671 0.~~99957880~~99915596 1,~~657~~663.4484 C-B-6 1,~~103~~107.4975 2,~~618~~617,~~740~~632.5175 0.~~99957880~~99915596 1,~~103~~107.4975 6-X 0.00 2,~~076~~995,~~594~~945.5974 0.00000000 0.00 Totals 2025,~~220~~482,~~650~~182.9918 1,~~455~~430,~~271~~708,~~034~~203.8175 0.~~98768571~~97101503 2025,~~220~~482,~~650~~182.9918

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion 1-A-1 98,710,000.00 ~~1000~~967.~~00000000~~74037706 0.~~38938922~~37305430 3113.~~87023382~~07702928 0.00000000 AR 50.00 ~~1000~~0.00000000 120.00000000 ~~988~~0.00000000 0.00000000 AR-L 50.00 ~~1000~~0.00000000 120.00000000 ~~988~~0.00000000 0.00000000 2-A-1 287,200,000.00 ~~1000~~990.~~00000000~~72251974 0.~~38383802~~38296146 87.~~89364224~~32951323 0.00000000 3-A-1 97,550,000.00 ~~1000~~988.~~00000000~~59737693 0.~~64742153~~63690436 1014.~~75520154~~48486889 0.00000000 4-A-1 214,050,000.00 ~~1000~~990.~~00000000~~12148736 0.~~50541953~~50455609 910.~~37309311~~71582691 0.00000000 5-A-1 98,040,000.00 ~~1000~~996.~~00000000~~63070706 0.~~15382528~~15812189 312.~~21546767~~84567381 0.00000000 6-A-1 195,690,000.00 ~~1000~~978.~~00000000~~91912188 0.00000000 2117.~~08087812~~00358879 0.00000000 6-A-2 207,340,000.00 ~~1000~~981.~~00000000~~04050887 0.00000000 1838.~~95949113~~24610104 0.00000000 6-A-3 85,300,000.00 ~~1000~~974.~~00000000~~72141934 0.00000000 2550.~~27858066~~99330680 0.00000000 6-A-4 28,430,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 6-A-5 30,000,000.00 ~~1000~~981.~~00000000~~04050900 0.00000000 1838.~~95949100~~24610100 0.00000000 6-M-1 29,360,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 6-M-2 11,085,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 6-M-3 8,988,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 6-M-4 2,996,147.21 1000.00000000 0.00000000 0.00000000 0.00000000 C-B-1 48,080,000.00 ~~1000~~999.~~00000000~~57879451 0.~~42120549~~42283153 0.00000000 0.00000000 C-B-1X 0.00 0.00000000 0.00000000 0.00000000 0.00000000 C-B-2 13,115,000.00 ~~1000~~999.~~00000000~~57879451 0.~~42120549~~42283187 0.00000000 0.00000000 C-B-3 7,868,000.00 ~~1000~~999.~~00000000~~57879385 0.~~42120615~~42283172 0.00000000 0.00000000 C-B-4 3,058,000.00 ~~1000~~999.~~00000000~~57879333 0.~~42120667~~42283192 0.00000000 0.00000000 C-B-5 3,935,000.00 ~~1000~~999.~~00000000~~57879543 0.~~42120457~~42283100 0.00000000 0.00000000 C-B-6 2,619,844.00 ~~1000~~999.~~00000000~~57879553 0.~~42120447~~42283052 0.00000000 0.00000000 6-X 0.00 0.00000000 0.00000000 0.00000000 0.00000000

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 3213.~~25962294~~45008358 ~~967~~954.~~74037706~~29029349 0.~~96774038~~95429029 3213.~~25962294~~45008358 AR 0.00000000 ~~1,000~~0.00000000 0.00000000 0.00000000 ~~1,000~~0.00000000 AR-L 0.00000000 ~~1,000~~0.00000000 0.00000000 0.00000000 ~~1,000~~0.00000000 2-A-1 0.00000000 97.~~27748026~~71247469 ~~990~~983.~~72251974~~01004506 0.~~99072252~~98301005 97.~~27748026~~71247469 3-A-1 0.00000000 1115.~~40262307~~12177324 ~~988~~973.~~59737693~~47560369 0.~~98859738~~97347560 1115.~~40262307~~12177324 4-A-1 0.00000000 911.~~87851264~~22038299 ~~990~~978.~~12148736~~90110437 0.~~99012149~~97890110 911.~~87851264~~22038299 5-A-1 0.00000000 313.~~36929294~~00379570 ~~996~~983.~~63070706~~62691136 0.~~99663071~~98362691 313.~~36929294~~00379570 6-A-1 0.00000000 2117.~~08087812~~00358879 ~~978~~961.~~91912188~~91553309 0.~~97891912~~96191553 2117.~~08087812~~00358879 6-A-2 0.00000000 1838.~~95949113~~24610104 ~~981~~942.~~04050887~~79440783 0.~~98104051~~94279441 1838.~~95949113~~24610104 6-A-3 0.00000000 2550.~~27858066~~99330680 ~~974~~923.~~72141934~~72811254 0.~~97472142~~92372811 2550.~~27858066~~99330680 6-A-4 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 6-A-5 0.00000000 1838.~~95949100~~24610100 ~~981~~942.~~04050900~~79440767 0.~~98104051~~94279441 1838.~~95949100~~24610100 6-M-1 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 6-M-2 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 6-M-3 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 6-M-4 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 C-B-1 0.00000000 0.~~42120549~~42283153 999.~~57879451~~15596277 0.~~99957879~~99915596 0.~~42120549~~42283153 C-B-1X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 C-B-2 0.00000000 0.~~42120549~~42283187 999.~~57879451~~15596264 0.~~99957879~~99915596 0.~~42120549~~42283187 C-B-3 0.00000000 0.~~42120615~~42283172 999.~~57879385~~15596340 0.~~99957879~~99915596 0.~~42120615~~42283172 C-B-4 0.00000000 0.~~42120667~~42283192 999.~~57879333~~15596141 0.~~99957879~~99915596 0.~~42120667~~42283192 C-B-5 0.00000000 0.~~42120457~~42283100 999.~~57879543~~15596188 0.~~99957880~~99915596 0.~~42120457~~42283100 C-B-6 0.00000000 0.~~42120447~~42283052 999.~~57879553~~15596119 0.~~99957880~~99915596 0.~~42120447~~42283052 6-X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (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.

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 98,710,000.00 4.~~29345~~28684% 9895,~~710~~525,~~000~~652.0062 ~~353~~341,~~172~~252.0442 0.00 0.00 AR 50.00 4.~~29345~~29462% 500.00 0.1800 0.00 0.00 AR-L 50.00 4.~~29345~~29462% 500.00 0.1800 0.00 0.00 2-A-1 287,200,000.00 4.~~91175~~90589% ~~287~~284,~~200~~535,~~000~~507.0067 1,~~175~~163,~~545~~248.7295 0.00 0.00 3-A-1 97,550,000.00 4.~~33569~~33531% 9796,~~550~~437,~~000~~674.0012 ~~352~~348,~~455~~406.7719 0.00 0.00 4-A-1 214,050,000.00 4.~~48770~~48450% ~~214~~211,~~050~~935,~~000~~504.0037 ~~800~~792,~~493~~019.0085 0.00 0.00 5-A-1 98,040,000.00 4.~~27350~~27310% 9897,~~040~~709,~~000~~674.0052 ~~349~~347,~~144~~936.9903 0.00 0.00 6-A-1 195,690,000.00 1.~~84000~~98500% ~~195~~191,~~690~~564,~~000~~682.0096 ~~260~~348,~~050~~567.2790 0.00 0.00 6-A-2 207,340,000.00 1.~~85000~~99500% ~~207~~203,~~340~~408,~~000~~939.0011 ~~277~~371,~~029~~984.2810 0.00 0.00 6-A-3 85,300,000.00 1.~~71000~~85500% 8583,~~300~~143,~~000~~737.0007 ~~105~~141,~~345~~379.5000 0.00 0.00 6-A-4 28,430,000.00 2.~~02000~~16500% 28,430,000.00 4156,~~476~~421.2170 0.00 0.00 6-A-5 30,000,000.00 1.~~79000~~93500% 3029,~~000~~431,~~000~~215.0027 3852,~~783~~203.3362 0.00 0.00 6-M-1 29,360,000.00 2.~~12000~~26500% 29,360,000.00 4460,~~953~~958.4270 0.00 0.00 6-M-2 11,085,000.00 23.~~87000~~01500% 11,085,000.00 2230,~~976~~636.7417 0.00 0.00 6-M-3 8,988,000.00 3.~~72000~~86500% 8,988,000.00 2431,~~147~~843.7674 0.00 0.00 6-M-4 2,996,147.21 4.~~22000~~36500% 2,996,147.21 911,~~131~~988.5933 0.00 0.00 C-B-1 48,080,000.00 2.~~12000~~26500% 48,~~080~~059,~~000~~748.0044 7399,~~615~~784.8205 0.00 0.00 C-B-1X 0.00 2.~~73431~~07625% 48,~~080~~059,~~000~~748.0044 ~~109~~83,~~554~~153.6735 0.00 0.00 C-B-2 13,115,000.00 4.~~57164~~56775% 13,~~115~~109,~~000~~475.0089 49,~~964~~900.2567 0.00 0.00 C-B-3 7,868,000.00 4.~~57164~~56775% 7,~~868~~864,~~000~~685.0095 29,~~974~~936.7459 0.00 0.00 C-B-4 3,058,000.00 4.~~57164~~56775% 3,~~058~~056,~~000~~711.0095 11,~~650~~635.0724 0.00 0.00 C-B-5 3,935,000.00 4.~~57164~~56775% 3,~~935~~933,~~000~~342.0056 14,~~991~~972.1810 0.00 0.00 C-B-6 2,619,844.00 4.~~57164~~56775% 2,~~619~~618,~~844~~740.0051 9,~~980~~968.8312 0.00 0.00 6-X 0.00 0.00000% ~~599~~590,~~189~~484,~~147~~316.21 0.00 0.00 0.00 Totals 1,473,415,091.21 4,~~154~~398,~~437~~196.5482 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 0.00 0.00 ~~353~~341,~~172~~252.0442 0.00 9594,~~525~~197,~~652~~994.6287 AR 0.00 0.00 0.1800 0.00 0.00 AR-L 0.00 0.00 0.1800 0.00 0.00 2-A-1 0.00 0.00 1,~~175~~163,~~545~~248.7295 0.00 ~~284~~282,~~535~~320,~~507~~484.6794 3-A-1 0.00 0.00 ~~352~~348,~~455~~406.7719 0.00 9694,~~437~~962,~~674~~545.1214 4-A-1 0.00 0.00 ~~800~~792,~~493~~019.0085 0.00 ~~211~~209,~~935~~533,~~504~~781.3739 5-A-1 0.00 0.00 ~~349~~347,~~144~~936.9903 0.00 9796,~~709~~434,~~674~~782.5239 6-A-1 0.00 0.00 ~~260~~348,~~050~~567.2790 0.00 ~~191~~188,~~564~~237,~~682~~250.9667 6-A-2 0.00 0.00 ~~277~~371,~~029~~984.2810 0.00 ~~203~~195,~~408~~478,~~939~~992.1152 6-A-3 0.00 0.00 ~~105~~141,~~345~~379.5000 0.00 8378,~~143~~794,~~737~~008.0700 6-A-4 0.00 0.00 4156,~~476~~421.2171 0.00 28,430,000.00 6-A-5 0.00 0.00 3852,~~783~~203.3362 0.00 2928,~~431~~283,~~215~~832.2723 6-M-1 0.00 0.00 4460,~~953~~958.4270 0.00 29,360,000.00 6-M-2 0.00 0.00 2230,~~976~~636.7417 0.00 11,085,000.00 6-M-3 0.00 0.00 2431,~~147~~843.7674 0.00 8,988,000.00 6-M-4 0.00 0.00 911,~~131~~988.5933 0.00 2,996,147.21 C-B-1 0.00 0.00 7399,~~615~~784.8205 0.00 48,~~059~~039,~~748~~418.4469 C-B-1X 0.00 0.00 ~~109~~83,~~554~~153.6735 0.00 48,~~059~~039,~~748~~418.4469 C-B-2 0.00 0.00 49,~~964~~900.2567 0.00 13,~~109~~103,~~475~~930.8945 C-B-3 0.00 0.00 29,~~974~~936.7459 0.00 7,~~864~~861,~~685~~359.9512 C-B-4 0.00 0.00 11,~~650~~635.0724 0.00 3,~~056~~055,~~711~~418.9593 C-B-5 0.00 0.00 14,~~991~~972.1810 0.00 3,~~933~~931,~~342~~678.5671 C-B-6 0.00 0.00 9,~~980~~968.8312 0.00 2,~~618~~617,~~740~~632.5175 6-X 0.00 0.00 0831,038.0077 0.00 ~~590~~574,~~484~~649,~~316~~176.2137 Totals 0.00 0.00 45,~~154~~229,~~437~~235.5460 0.00 (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 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 98,710,000.00 4.~~29345~~28684% ~~1000~~967.~~00000000~~74037706 3.~~57787499~~45712106 0.00000000 0.00000000 AR 50.00 4.~~29345~~29462% ~~1000~~0.00000000 30.~~60000000~~00000000 0.00000000 0.00000000 AR-L 50.00 4.~~29345~~29462% ~~1000~~0.00000000 30.~~60000000~~00000000 0.00000000 0.00000000 2-A-1 287,200,000.00 4.~~91175~~90589% ~~1000~~990.~~00000000~~72251974 4.~~09312577~~05030971 0.00000000 0.00000000 3-A-1 97,550,000.00 4.~~33569~~33531% ~~1000~~988.~~00000000~~59737693 3.~~61307811~~57156525 0.00000000 0.00000000 4-A-1 214,050,000.00 4.~~48770~~48450% ~~1000~~990.~~00000000~~12148736 3.~~73974772~~70016281 0.00000000 0.00000000 5-A-1 98,040,000.00 4.~~27350~~27310% ~~1000~~996.~~00000000~~63070706 3.~~56125041~~54891911 0.00000000 0.00000000 6-A-1 195,690,000.00 1.~~84000~~98500% ~~1000~~978.~~00000000~~91912188 1.~~32888891~~78122490 0.00000000 0.00000000 6-A-2 207,340,000.00 1.~~85000~~99500% ~~1000~~981.~~00000000~~04050887 1.~~33611112~~79407784 0.00000000 0.00000000 6-A-3 85,300,000.00 1.~~71000~~85500% ~~1000~~974.~~00000000~~72141934 1.~~23500000~~65743259 0.00000000 0.00000000 6-A-4 28,430,000.00 2.~~02000~~16500% 1000.00000000 1.~~45888885~~98458319 0.00000000 0.00000000 6-A-5 30,000,000.00 1.~~79000~~93500% ~~1000~~981.~~00000000~~04050900 1.~~29277767~~74012067 0.00000000 0.00000000 6-M-1 29,360,000.00 2.~~12000~~26500% 1000.00000000 12.~~53111104~~07625000 0.00000000 0.00000000 6-M-2 11,085,000.00 23.~~87000~~01500% 1000.00000000 2.~~07277763~~76375011 0.00000000 0.00000000 6-M-3 8,988,000.00 3.~~72000~~86500% 1000.00000000 23.~~68666667~~54291722 0.00000000 0.00000000 6-M-4 2,996,147.21 4.~~22000~~36500% 1000.00000000 34.~~04777748~~00124866 0.00000000 0.00000000 C-B-1 48,080,000.00 2.~~12000~~26500% ~~1000~~999.~~00000000~~57879451 12.~~53111106~~07537542 0.00000000 0.00000000 C-B-1X 0.00 2.~~73431~~07625% ~~1000~~999.~~00000000~~57879451 21.~~27859131~~72947899 0.00000000 0.00000000 C-B-2 13,115,000.00 4.~~57164~~56775% ~~1000~~999.~~00000000~~57879451 3.~~80970263~~80485475 0.00000000 0.00000000 C-B-3 7,868,000.00 4.~~57164~~56775% ~~1000~~999.~~00000000~~57879385 3.~~80970259~~80485384 0.00000000 0.00000000 C-B-4 3,058,000.00 4.~~57164~~56775% ~~1000~~999.~~00000000~~57879333 3.~~80970242~~80485284 0.00000000 0.00000000 C-B-5 3,935,000.00 4.~~57164~~56775% ~~1000~~999.~~00000000~~57879543 3.~~80970267~~80485388 0.00000000 0.00000000 C-B-6 2,619,844.00 4.~~57164~~56775% ~~1000~~999.~~00000000~~57879553 3.~~80970394~~80485250 0.00000000 0.00000000 6-X 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 (5) Per $1 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 0.00000000 0.00000000 3.~~57787499~~45712106 0.00000000 ~~967~~954.~~74037706~~29029349 AR 0.00000000 0.00000000 30.~~60000000~~00000000 0.00000000 0.00000000 AR-L 0.00000000 0.00000000 30.~~60000000~~00000000 0.00000000 0.00000000 2-A-1 0.00000000 0.00000000 4.~~09312577~~05030971 0.00000000 ~~990~~983.~~72251974~~01004506 3-A-1 0.00000000 0.00000000 3.~~61307811~~57156525 0.00000000 ~~988~~973.~~59737693~~47560369 4-A-1 0.00000000 0.00000000 3.~~73974772~~70016281 0.00000000 ~~990~~978.~~12148736~~90110437 5-A-1 0.00000000 0.00000000 3.~~56125041~~54891911 0.00000000 ~~996~~983.~~63070706~~62691136 6-A-1 0.00000000 0.00000000 1.~~32888891~~78122490 0.00000000 ~~978~~961.~~91912188~~91553309 6-A-2 0.00000000 0.00000000 1.~~33611112~~79407784 0.00000000 ~~981~~942.~~04050887~~79440783 6-A-3 0.00000000 0.00000000 1.~~23500000~~65743259 0.00000000 ~~974~~923.~~72141934~~72811254 6-A-4 0.00000000 0.00000000 1.~~45888885~~98458354 0.00000000 1000.00000000 6-A-5 0.00000000 0.00000000 1.~~29277767~~74012067 0.00000000 ~~981~~942.~~04050900~~79440767 6-M-1 0.00000000 0.00000000 12.~~53111104~~07625000 0.00000000 1000.00000000 6-M-2 0.00000000 0.00000000 2.~~07277763~~76375011 0.00000000 1000.00000000 6-M-3 0.00000000 0.00000000 23.~~68666667~~54291722 0.00000000 1000.00000000 6-M-4 0.00000000 0.00000000 34.~~04777748~~00124866 0.00000000 1000.00000000 C-B-1 0.00000000 0.00000000 12.~~53111106~~07537542 0.00000000 999.~~57879451~~15596277 C-B-1X 0.00000000 0.00000000 21.~~27859131~~72947899 0.00000000 999.~~57879451~~15596277 C-B-2 0.00000000 0.00000000 3.~~80970263~~80485475 0.00000000 999.~~57879451~~15596264 C-B-3 0.00000000 0.00000000 3.~~80970259~~80485384 0.00000000 999.~~57879385~~15596340 C-B-4 0.00000000 0.00000000 3.~~80970242~~80485284 0.00000000 999.~~57879333~~15596141 C-B-5 0.00000000 0.00000000 3.~~80970267~~80485388 0.00000000 999.~~57879543~~15596188 C-B-6 0.00000000 0.00000000 3.~~80970394~~80485250 0.00000000 999.~~57879553~~15596119 6-X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (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.

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 2431,~~770~~097,~~066~~555.7712 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 1534,~~013~~128.0951 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 2431,~~785~~131,~~079~~683.8663 Withdrawals Reimbursement for Servicer Advances 015,013.0009 Payment of Service Fee ~~409~~405,~~991~~252.3376 Payment of Interest and Principal 2430,~~375~~711,~~088~~417.5378 Total Withdrawals (Pool Distribution Amount) 2431,~~785~~131,~~079~~683.8663 Ending Balance 0.00

SERVICING FEES Gross Servicing Fee ~~387~~382,~~224~~476.5276 External Master Servicing Fee 20,~~177~~026.9989 PMI Fee 2,~~588~~749.8211 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee ~~409~~405,~~991~~252.3376

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 620 0 0 0 620 14,~~818~~354,~~869~~168.5569 0.00 0.00 0.00 14,~~818~~354,~~869~~168.5569 60 Days 14 0 0 0 14 ~~629~~762,~~014~~712.1148 0.00 0.00 0.00 ~~629~~762,~~014~~712.1148 90 Days 01 0 0 0 01 0629,014.0011 0.00 0.00 0.00 0629,014.0011 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 725 0 0 0 725 25,~~447~~745,~~883~~895.6628 0.00 0.00 0.00 25,~~447~~745,~~883~~895.6628 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.~~114526~~387222% 0.000000% 0.000000% 0.000000% 0.~~114526~~387222% 0.~~125838~~306447% 0.000000% 0.000000% 0.000000% 0.~~125838~~306447% 60 Days 0.~~019088~~077444% 0.000000% 0.000000% 0.000000% 0.~~019088~~077444% 0.~~043518~~053680% 0.000000% 0.000000% 0.000000% 0.~~043518~~053680% 90 Days 0.~~000000~~019361% 0.000000% 0.000000% 0.000000% 0.~~000000~~019361% 0.~~000000~~044270% 0.000000% 0.000000% 0.000000% 0.~~000000~~044270% 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.~~133613~~484027% 0.000000% 0.000000% 0.000000% 0.~~133613~~484027% 0.~~169357~~404396% 0.000000% 0.000000% 0.000000% 0.~~169357~~404396%

Delinquency Status By Groups DELINQUENT BANKRUPTCY FORECLOSURE REO Total G1 30Y Jumbo A Arm 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 G2 30Y Jumbo A Arm 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 G3 30Y Jumbo A Arm 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 G4 30Y Jumbo A Arm 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 G5 30Y Jumbo A Arm 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 G6A 30Y Alt A Arm No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 1 0 0 0 1 327,657.55 0.00 0.00 0.00 327,657.55 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 1 0 0 0 1 327,657.55 0.00 0.00 0.00 327,657.55 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.092593% 0.000000% 0.000000% 0.000000% 0.092593% 0.155148% 0.000000% 0.000000% 0.000000% 0.155148% 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 0.092593% 0.000000% 0.000000% 0.000000% 0.092593% 0.155148% 0.000000% 0.000000% 0.000000% 0.155148% DELINQUENT BANKRUPTCY FORECLOSURE REO Total G6B 30Y Alt A Arm 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 5 0 0 0 5 1,491,212.00 0.00 0.00 0.00 1,491,212.00 60 Days 1 0 0 0 1 629,014.11 0.00 0.00 0.00 629,014.11 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 6 0 0 0 6 2,120,226.11 0.00 0.00 0.00 2,120,226.11 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.375094% 0.000000% 0.000000% 0.000000% 0.375094% 0.392967% 0.000000% 0.000000% 0.000000% 0.392967% 60 Days 0.075019% 0.000000% 0.000000% 0.000000% 0.075019% 0.165759% 0.000000% 0.000000% 0.000000% 0.165759% 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 0.450113% 0.000000% 0.000000% 0.000000% 0.450113% 0.558725% 0.000000% 0.000000% 0.000000% 0.558725%

~~OTHER~~DELINQUENT ~~INFORMATION~~BANKRUPTCY ~~Current~~FORECLOSURE ~~Period~~REO ~~Class~~Total G2 30Y Jumbo A ~~Insufficient~~Arm ~~Funds~~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 ~~Principal~~0.00 ~~Balance~~0.00 of0.00 ~~Contaminated~~30 ~~Properties~~Days 0 0 0 0 0 0.00 ~~Periodic~~0.00 ~~Advance~~0.00 ~~15,013~~0.0900 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%

~~CREDIT~~DELINQUENT ~~ENHANCEMENT~~BANKRUPTCY ~~Original~~FORECLOSURE $REO ~~Original~~Total G3 30Y Jumbo A Arm 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% ~~Current~~0.000000% $0.000000% ~~Current~~0.000000% 0.000000% ~~Bankruptcy~~0.000000% ~~322,268~~0.00000000% 0.~~02187218~~000000% ~~322,268~~30 Days 0.00000000% 0.~~02230325~~000000% ~~Fraud~~0.000000% ~~17,484,519~~0.00000000% 10.~~18666621~~000000% ~~17,484,519~~0.00000000% 10.~~21005348~~000000% ~~Special~~0.000000% ~~Hazard~~0.000000% ~~8,742,260~~0.00000000% 60 Days 0.~~59333314~~000000% ~~8,742,260~~0.00000000% 0.~~60502677~~000000% ~~Limit~~0.000000% of0.000000% ~~Subordinate's~~0.000000% ~~Exposure~~0.000000% to0.000000% ~~Certain~~0.000000% ~~Types~~0.000000% of90 ~~Losses~~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%

~~COLLATERAL~~DELINQUENT ~~STATEMENT~~BANKRUPTCY ~~Collateral~~FORECLOSURE ~~Description~~REO ~~Mixed~~Total ~~ARM~~G4 ~~Weighted~~30Y ~~Average~~Jumbo ~~Gross~~A ~~Coupon~~Arm 5No 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.~~446878~~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% ~~Weighted~~0.000000% ~~Average~~0.000000% ~~Net~~0.000000% ~~Coupon~~0.000000% 50.~~131509~~000000% ~~Weighted~~0.000000% ~~Average~~0.000000% ~~Pass-Through~~30 ~~Rate~~Days 50.~~110609~~000000% ~~Weighted~~0.000000% ~~Average~~0.000000% ~~Maturity(Stepdown~~0.000000% ~~Calculation~~0.000000% )0.000000% ~~359~~0.000000% ~~Beginning~~0.000000% ~~Scheduled~~0.000000% ~~Collateral~~0.000000% ~~Loan~~60 ~~Count~~Days ~~5,309~~0.000000% ~~Number~~0.000000% Of0.000000% ~~Loans~~0.000000% ~~Paid~~0.000000% In0.000000% ~~Full~~0.000000% 700.000000% ~~Ending~~0.000000% ~~Scheduled~~0.000000% ~~Collateral~~90 ~~Loan~~Days ~~Count~~0.000000% ~~5,239~~0.000000% ~~Beginning~~0.000000% ~~Scheduled~~0.000000% ~~Collateral~~0.000000% ~~Balance~~0.000000% ~~1,473,415,091~~0.22000000% ~~Ending~~0.000000% ~~Scheduled~~0.000000% ~~Collateral~~0.000000% ~~Balance~~120 ~~1,444,937,709~~Days 0.58000000% ~~Ending~~0.000000% ~~Actual~~0.000000% ~~Collateral~~0.000000% ~~Balance~~0.000000% at0.000000% ~~31-Jul-2004~~0.000000% ~~1,445,402,524~~0.95000000% ~~Monthly~~0.000000% P0.000000% &I150 ~~Constant~~Days ~~7,234,379~~0.43000000% ~~Special~~0.000000% ~~Servicing~~0.000000% ~~Fee~~0.000000% 0.00000000% ~~Prepayment~~0.000000% ~~Penalties~~0.000000% 0.00000000% ~~Realized~~0.000000% ~~Loss~~0.000000% ~~Amount~~180 Days 0.00000000% ~~Cumulative~~0.000000% ~~Realized~~0.000000% ~~Loss~~0.000000% 0.00000000% ~~Scheduled~~0.000000% ~~Principal~~0.000000% ~~593,355~~0.92000000% ~~Unscheduled~~0.000000% ~~Principal~~0.000000% ~~17,550,700~~Totals 0.49000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000%

~~Miscellaneous~~DELINQUENT ~~Reporting~~BANKRUPTCY ~~Rolling~~FORECLOSURE 3REO ~~month~~Total ~~Delinquency~~G5 ~~Rate~~30Y Jumbo A Arm 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.~~1062%~~00 ~~Excess~~0.00 ~~Cash~~0.00 ~~2,076,594~~0.6100 ~~Grp~~30 1Days ~~Excess~~0 ~~Interest~~0 ~~1,786~~0 0 0 0.5600 ~~Grp~~0.00 10.00 ~~Excess~~0.00 ~~Interest~~0.00 ~~3,920~~60 Days 0 0 0 0 0 0.3200 ~~Extra~~0.00 ~~Principal~~0.00 ~~Distribution~~0.00 ~~2,076,594~~0.6100 ~~Overcollateralized~~90 ~~Amount~~Days ~~2,076,594~~0 0 0 0 0 0.5900 ~~Overcollateralization~~0.00 ~~Deficiency~~0.00 ~~919,351~~0.1500 ~~Overcollateralization~~0.00 ~~Increase~~120 ~~2,076,594~~Days 0 0 0 0 0 0.6100 ~~Overcollateralization~~0.00 ~~Release~~0.00 0.00 ~~Target~~0.00 ~~Overcollateralization~~150 ~~2,995,945~~Days 0 0 0 0 0 0.7400 ~~Trigger~~0.00 ~~Event~~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 3Days mo0.000000% ~~Delinq~~0.000000% ~~Rate~~0.000000% >0.000000% 50.25000000% NO0.000000% 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%

~~Group~~DELINQUENT ~~Level~~BANKRUPTCY ~~Collateral~~FORECLOSURE ~~Statement~~REO ~~Group~~Total G1G6A 30Y ~~Jumbo~~Alt A Arm G2No ~~30Y~~of ~~Jumbo~~Loans ANo ~~Arm~~of G3Loans ~~30Y~~No ~~Jumbo~~of ALoans ~~Arm~~No ~~Collateral~~of ~~Description~~Loans ~~Mixed~~No ~~ARM~~of ~~Mixed~~Loans ~~ARM~~Principal ~~Mixed~~Balance ~~ARM~~Principal ~~Weighted~~Balance ~~Average~~Principal ~~Coupon~~Balance ~~Rate~~Principal ~~4.670341~~Balance ~~5.291782~~Principal ~~4.731108~~Balance ~~Weighted~~0-29 ~~Average~~Days ~~Net~~0 ~~Rate~~0 40 0 0.~~321926~~00 40.~~938700~~00 40.~~371717~~00 ~~Weighted~~0.00 ~~Average~~30 ~~Maturity~~Days ~~357~~9 ~~357~~0 ~~357~~0 ~~Beginning~~0 ~~Loan~~9 ~~Count~~1,858,847.92 ~~218~~0.00 ~~802~~0.00 ~~528~~0.00 ~~Loans~~1,858,847.92 ~~Paid~~60 InDays ~~Full~~1 70 100 70 ~~Ending~~1 ~~Loan~~96,800.48 ~~Count~~0.00 ~~211~~0.00 ~~792~~0.00 ~~521~~96,800.48 ~~Beginning~~90 ~~Scheduled~~Days ~~Balance~~0 ~~108,475,216.08~~0 ~~315,602,063.21~~0 ~~107,193,774.39~~0 ~~Ending~~0 ~~scheduled~~0.00 ~~Balance~~0.00 ~~105,286,966~~0.1500 ~~312,926,669~~0.0900 ~~106,075,204~~0.9200 ~~Record~~120 ~~Date~~Days ~~07/31/2004~~0 ~~07/31/2004~~0 ~~07/31/2004~~0 ~~Principal~~0 ~~And~~0 ~~Interest~~0.00 ~~Constant~~0.00 ~~464,420~~0.5900 ~~1,512,887~~0.8300 ~~492,020~~0.6400 ~~Scheduled~~150 ~~Principal~~Days ~~42,240~~0 0 0 0 0 0.3600 ~~121,140~~0.0700 ~~69,399~~0.5600 ~~Unscheduled~~0.00 ~~Principal~~0.00 ~~3,146,009~~180 Days 0 0 0 0 0 0.5700 ~~2,554,254~~0.0500 ~~1,049,169~~0.9100 ~~Scheduled~~0.00 ~~Interest 422,180~~0.2300 Totals 10 0 0 0 10 1,~~391~~955,~~747~~648.7640 ~~422,621~~0.0800 ~~Servicing Fees 31,495~~0.3300 ~~92,861~~0.1300 321,~~103~~955,648.7040 ~~Master~~0-29 ~~Servicing~~Days ~~Fees~~0.000000% 0.00000000% 0.00000000% 0.00000000% ~~Trustee~~0.000000% ~~Fee~~ 0.00000000% 0.00000000% 0.00000000% ~~FRY~~30 ~~Amount~~Days 0.00845070% 0.00000000% 0.00000000% ~~Special~~0.000000% ~~Hazard~~0.845070% ~~Fee~~0.893472% 0.00000000% 0.00000000% 0.00000000% ~~Other~~0.893472% ~~Fee~~60 ~~2,574~~Days 0.12093897% ~~7,087~~0.68000000% ~~1,431~~0.34000000% ~~Pool~~0.000000% ~~Insurance~~0.093897% ~~Fee~~0.046528% 0.00000000% 0.00000000% 0.00000000% ~~Spread~~0.046528% ~~Fee~~90 1Days 0.00000000% 0.00000000% 0.00000000% ~~Spread~~0.000000% ~~Fee~~0.000000% 20.000000% 0.00000000% 0.00000000% 0.00000000% ~~Spread~~0.000000% ~~Fee~~120 3Days 0.00000000% 0.00000000% 0.00000000% ~~Net~~0.000000% ~~Interest~~0.000000% ~~388,110~~0.78000000% ~~1,291,798~~0.95000000% ~~389,086~~0.04000000% ~~Realized~~0.000000% ~~Loss~~0.000000% ~~Amount~~150 Days 0.00000000% 0.00000000% 0.00000000% ~~Cumulative~~0.000000% ~~Realized~~0.000000% ~~Loss~~0.000000% 0.00000000% 0.00000000% 0.00000000% ~~Percentage~~0.000000% of180 ~~Cumulative~~Days ~~Losses~~0.000000% 0.~~0000~~000000% 0.~~0000~~000000% 0.~~0000~~000000% ~~Prepayment~~0.000000% ~~Penalties~~0.000000% 0.00000000% 0.00000000% 0.00000000% ~~Special~~0.000000% ~~Servicing~~Totals ~~Fee~~0.938967% 0.00000000% 0.00000000% 0.00000000% ~~Pass-Through~~0.938967% ~~Rate~~0.940000% 40.~~293450~~000000% 40.~~911751~~000000% 40.~~355694~~000000% 0.940000%

~~Group~~DELINQUENT ~~Level~~BANKRUPTCY ~~Collateral~~FORECLOSURE ~~Statement~~REO ~~Group~~Total G4G6B 30Y ~~Jumbo~~Alt A Arm G5No ~~30Y~~of ~~Jumbo~~Loans ANo ~~Arm~~of ~~G6A~~Loans ~~30Y~~No ~~Alt~~of ALoans ~~Arm~~No ~~Collateral~~of ~~Description~~Loans ~~Mixed~~No ~~ARM~~of ~~Mixed~~Loans ~~ARM~~Principal ~~Mixed~~Balance ~~ARM~~Principal ~~Weighted~~Balance ~~Average~~Principal ~~Coupon~~Balance ~~Rate~~Principal ~~5.102033~~Balance ~~4.688501~~Principal ~~6.066033~~Balance ~~Weighted~~0-29 ~~Average~~Days ~~Net~~0 ~~Rate~~0 40 0 0.~~740138~~00 40.~~313501~~00 50.~~808455~~00 ~~Weighted~~0.00 ~~Average~~30 ~~Maturity~~Days ~~357~~11 ~~357~~0 ~~357~~0 ~~Beginning~~0 ~~Loan~~11 ~~Count 1~~2,~~120~~495,320.77 ~~191~~0.00 10.00 0.00 2,~~095~~495,320.77 ~~Loans~~60 ~~Paid~~Days In3 ~~Full~~0 90 0 153 ~~Ending~~665,912.00 ~~Loan~~0.00 ~~Count~~0.00 10.00 665,~~111~~912.00 ~~191~~90 Days 1~~,080~~ ~~Beginning~~0 ~~Scheduled~~0 ~~Balance~~0 ~~224~~1 629,~~885,904~~014.3311 ~~107,735,660~~0.7700 ~~214~~0.00 0.00 629,~~457,886~~014.0911 ~~Ending~~120 ~~scheduled~~Days ~~Balance~~0 ~~222,760,709~~0 0 0 0 0.3600 ~~107,403,843~~0.8500 ~~211,127,140~~0.3300 ~~Record~~0.00 ~~Date~~0.00 ~~07/31/2004~~150 ~~07/31/2004~~Days ~~07/31/2004~~0 ~~Principal~~0 ~~And~~0 ~~Interest~~0 ~~Constant~~0 ~~1,075,030~~0.5500 ~~437,504~~0.7200 ~~1,167,912~~0.2300 ~~Scheduled~~0.00 ~~Principal~~0.00 ~~118,884~~180 Days 0 0 0 0 0 0.3900 ~~16,572~~0.4700 ~~83,821~~0.7900 ~~Unscheduled Principal 2,006,310~~0.5800 ~~315,244~~0.4500 Totals 15 0 0 0 15 3,~~246~~790,~~923~~246.9788 ~~Scheduled~~0.00 ~~Interest 956,146~~0.1600 ~~420,932~~0.2500 13,~~084~~790,~~090~~246.4488 ~~Servicing~~0-29 ~~Fees~~Days ~~67,821~~0.06000000% ~~33,667~~0.39000000% ~~46,033~~0.01000000% ~~Master~~0.000000% ~~Servicing~~0.000000% ~~Fees~~ 0.00000000% 0.00000000% 0.00000000% ~~Trustee~~30 ~~Fee~~Days 0.00842912% 0.00000000% 0.00000000% ~~FRY~~0.000000% ~~Amount~~ 0.00842912% 0.00680318% 0.00000000% ~~Special Hazard Fee~~ 0.00000000% 0.00000000% 0.00680318% ~~Other~~60 ~~Fee~~Days ~~4,744~~0.16229885% ~~3,591~~0.19000000% ~~1,215~~0.79000000% ~~Pool~~0.000000% ~~Insurance~~0.229885% ~~Fee~~0.181552% 0.00000000% 0.00000000% 0.00000000% ~~Spread~~0.181552% ~~Fee~~90 1Days 0.00076628% 0.00000000% 0.00000000% ~~Spread~~0.000000% ~~Fee~~0.076628% 20.171493% 0.00000000% 0.00000000% 0.00000000% ~~Spread~~0.171493% ~~Fee~~120 3Days 0.00000000% 0.00000000% 0.00000000% ~~Net~~0.000000% ~~Interest~~0.000000% ~~883,580~~0.94000000% ~~383,673~~0.67000000% ~~1,036,841~~0.64000000% ~~Realized~~0.000000% ~~Loss~~0.000000% ~~Amount~~150 Days 0.00000000% 0.00000000% 0.00000000% ~~Cumulative~~0.000000% ~~Realized~~0.000000% ~~Loss~~0.000000% 0.00000000% 0.00000000% 0.00000000% ~~Percentage~~0.000000% of180 ~~Cumulative~~Days ~~Losses~~0.000000% 0.~~0000~~000000% 0.~~0000~~000000% 0.~~0000~~000000% ~~Prepayment~~0.000000% ~~Penalties~~0.000000% 0.00000000% 0.00000000% 0.00000000% ~~Special~~0.000000% ~~Servicing~~Totals ~~Fee~~1.149425% 0.00000000% 0.00000000% 0.00000000% ~~Pass-Through~~1.149425% ~~Rate~~1.033363% 40.~~714822~~000000% 40.~~273501~~000000% 50.~~801652~~000000% 1.033363%

~~Group~~OTHER ~~Level~~INFORMATION ~~Collateral~~Current ~~Statement~~Period ~~Group~~Class ~~G6B 30Y Alt~~ A ~~Arm~~Insufficient ~~Total~~Funds ~~Collateral Description Mixed ARM Mixed ARM Weighted Average Coupon Rate 6~~0.~~061287 5.446878 Weighted Average Net Rate 5.801648 5.131509 Weighted Average Maturity 358.~~00 ~~359.00 Record Date 07/31/2004 07/31/2004~~ Principal ~~And Interest Constant 2,084,602.87 7,234,379.43 Beginning Loan Count 1,355 5,309 Loans Paid In Full 22 70 Ending Loan Count 1,333 5,239 Beginning Scheduled~~ Balance ~~384,731,261.12~~of ~~1,463,081,765.99~~Contaminated ~~Ending~~Properties Scheduled Balance 379,357,175.88 1,444,937,709.58 Scheduled Principal 141,297.28 593,355.92 Unscheduled Principal 5,232,787.96 17,550,700.49 Scheduled Interest 1,943,305.59 6,641,023.51 Servicing Fee 83,242.90 387,224.52 Master Servicing Fee 0.00 ~~0.00~~Periodic ~~Trustee~~Advance ~~Fee 0.00 0.00 Fry Amount 0.00 0.00 Special Hazard Fee 0.00 0.00 Other Fee 2~~34,~~122~~128.53 22,766.81 Pool Insurance Fee 0.00 0.00 Spread 1 0.00 0.00 Spread 2 0.00 0.00 Spread 3 0.00 0.00 Net Interest 1,857,940.16 6,231,032.18 Realized Loss Amount 0.00 0.00 Cumulative Realized Loss 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 Prepayment Penalties 0.00 0.00 Special Servicing Fee 0.00 0.00 Pass-Through Rate 5.795027 5.11060951

Filing Compare · CSFB MORTGAGE-BACKED PASS-THROUGH CERTIFICATES, SERIES 2004-AR7