8-K 1 sai03bc6_sept.txt SEPTEMBER 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): September 25, 2003 STRUCTURED ASSET INVESTMENT LOAN TRUST Mortgage Pass-Through Certificates, Series 2003-BC6 Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-102489-19 54-2121801 Pooling and Servicing Agreement) (Commission 54-2121802 (State or other File Number) 54-2121803 jurisdiction 54-2121804 of Incorporation) IRS EIN 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 September 25, 2003 a distribution was made to holders of STRUCTURED ASSET INVESTMENT LOAN TRUST, Mortgage Pass-Through Certificates, Series 2003-BC6 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-BC6 Trust, relating to the September 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. STRUCTURED ASSET INVESTMENT LOAN TRUST Mortgage Pass-Through Certificates, Series 2003-BC6 Trust By: Wells Fargo Bank Minnesota, N.A., as Securities Administrator By: /s/ Beth Belfield, Assistant Vice President By: Beth Belfield, Assistant Vice President Date: 9/26/03 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-BC6 Trust, relating to the September 25, 2003 distribution. EX-99.1

Structured Asset Investment Loan Trust Mortgage Pass-Through Certificates Record Date: 78/31/03 Distribution Date: 89/25/03 SAIL Series: 2003-BC6 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 1A1 86358ECD6 SEN 1.~~24000~~25000% ~~219~~215,~~810~~346,~~000~~417.0045 ~~234~~231,~~708~~796.2349 45,~~463~~211,~~582~~842.5505 1A2 86358ECE4 SEN 1.~~25000~~26000% 5958,~~670~~895,~~000~~490.0040 6463,~~228~~901.1361 ~~774~~1,~~509~~235,867.6023 1A3 86358ECF1 SEN 1.91000% 206,029,000.00 327,929.49 0.00 2A 86358ECG9 SEN 1.87000% ~~204~~202,~~801~~327,~~000~~776.0045 ~~319~~315,~~148~~294.2312 23,~~473~~681,~~223~~380.5546 3A1 86358ECH7 SEN 1.~~35000~~36000% ~~155~~150,~~308~~455,~~000~~530.0008 ~~180~~176,~~545~~200.5514 4,~~852~~110,~~469~~791.9282 3A2 86358ECJ3 SEN 1.~~62000~~63000% 30,804,000.00 4243,~~971~~236.5884 0.00 AIO 86358ECK0 IO 6.00000% 0.00 1,701,290.00 0.00 M1 86358ECL8 MEZ 1.~~85000~~86000% 59,287,000.00 94,~~447~~958.4801 0.00 M2 86358ECM6 MEZ 2.~~85000~~86000% 46,399,000.00 ~~113~~114,~~870~~270.8843 0.00 M3 86358ECN4 MEZ 3.~~25000~~26000% 12,889,000.00 36,~~071~~182.3029 0.00 M4 86358ECP9 MEZ 3.~~85000~~86000% 12,889,000.00 42,~~730~~841.6260 0.00 M5 86358ECQ7 MEZ 4.~~10000~~11000% 9,280,000.00 32,~~763~~843.5647 0.00 B 86358ECR5 SEN 4.~~10000~~11000% 7,217,000.00 25,~~480~~542.0217 0.00 X SAI03BC6X SEN 0.00000% 6,702,326.42 2,~~670~~610,~~717~~007.0196 0.00 P SAI03BC6P SEN 0.00000% 100.00 ~~159~~224,~~174~~092.8482 0.00 R1 SAI03B6R1 SEN 0.00000% 0.00 0.00 0.00 R2 SAI03B6R2 SEN 0.00000% 0.00 0.00 0.00 R3 SAI03B6R3 SEN 0.00000% 0.00 0.00 0.00 R4 SAI03B6R4 SEN 0.00000% 0.00 0.00 0.00 Totals 1,~~031~~018,~~085~~521,~~426~~640.4280 6,~~046~~040,~~076~~387.9244 1214,~~563~~239,~~785~~881.6256

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses 1A1 0.00 ~~215~~210,~~346~~134,~~417~~575.4540 45,~~698~~443,~~290~~638.7854 0.00 1A2 0.00 5857,~~895~~659,~~490~~623.4017 ~~838~~1,~~737~~299,768.7384 0.00 1A3 0.00 206,029,000.00 327,929.49 0.00 2A 0.00 ~~202~~198,~~327~~646,~~776~~395.4599 23,~~792~~996,~~371~~674.7858 0.00 3A1 0.00 ~~150~~146,~~455~~344,~~530~~738.0826 54,~~033~~286,~~015~~991.4796 0.00 3A2 0.00 30,804,000.00 4243,~~971~~236.5884 0.00 AIO 0.00 0.00 1,701,290.00 0.00 M1 0.00 59,287,000.00 94,~~447~~958.4801 0.00 M2 0.00 46,399,000.00 ~~113~~114,~~870~~270.8843 0.00 M3 0.00 12,889,000.00 36,~~071~~182.3029 0.00 M4 0.00 12,889,000.00 42,~~730~~841.6260 0.00 M5 0.00 9,280,000.00 32,~~763~~843.5647 0.00 B 0.00 7,217,000.00 25,~~480~~542.0217 0.00 X 0.00 6,702,326.42 2,~~670~~610,~~717~~007.0196 0.00 P 0.00 100.00 ~~159~~224,~~174~~092.8482 0.00 R1 0.00 0.00 0.00 0.00 R2 0.00 0.00 0.00 0.00 R3 0.00 0.00 0.00 0.00 R4 0.00 0.00 0.00 0.00 Totals 0.00 1,~~018~~004,~~521~~281,~~640~~759.8024 1820,~~609~~280,~~862~~269.5400 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) 1A1 219,810,000.00 ~~219~~215,~~810~~346,~~000~~417.0045 0.00 45,~~463~~211,~~582~~842.5505 0.00 0.00 1A2 59,670,000.00 5958,~~670~~895,~~000~~490.0040 0.00 ~~774~~1,~~509~~235,867.6023 0.00 0.00 1A3 206,029,000.00 206,029,000.00 0.00 0.00 0.00 0.00 2A 204,801,000.00 ~~204~~202,~~801~~327,~~000~~776.0045 0.00 23,~~473~~681,~~223~~380.5546 0.00 0.00 3A1 155,308,000.00 ~~155~~150,~~308~~455,~~000~~530.0008 0.00 4,~~852~~110,~~469~~791.9282 0.00 0.00 3A2 30,804,000.00 30,804,000.00 0.00 0.00 0.00 0.00 AIO 0.00 0.00 0.00 0.00 0.00 0.00 M1 59,287,000.00 59,287,000.00 0.00 0.00 0.00 0.00 M2 46,399,000.00 46,399,000.00 0.00 0.00 0.00 0.00 M3 12,889,000.00 12,889,000.00 0.00 0.00 0.00 0.00 M4 12,889,000.00 12,889,000.00 0.00 0.00 0.00 0.00 M5 9,280,000.00 9,280,000.00 0.00 0.00 0.00 0.00 B 7,217,000.00 7,217,000.00 0.00 0.00 0.00 0.00 R1 0.00 0.00 0.00 0.00 0.00 0.00 R2 0.00 0.00 0.00 0.00 0.00 0.00 R3 0.00 0.00 0.00 0.00 0.00 0.00 R4 0.00 0.00 0.00 0.00 0.00 0.00 Totals 1,024,383,000.00 1,~~024~~011,~~383~~819,~~000~~214.0038 0.00 1214,~~563~~239,~~785~~881.6256 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 1A1 45,~~463~~211,~~582~~842.5505 ~~215~~210,~~346~~134,~~417~~575.4540 0.~~97969345~~95598278 45,~~463~~211,~~582~~842.5505 1A2 ~~774~~1,~~509~~235,867.6023 5857,~~895~~659,~~490~~623.4017 0.~~98702012~~96630842 ~~774~~1,~~509~~235,867.6023 1A3 0.00 206,029,000.00 1.00000000 0.00 2A 23,~~473~~681,~~223~~380.5546 ~~202~~198,~~327~~646,~~776~~395.4599 0.~~98792377~~96994837 23,~~473~~681,~~223~~380.5546 3A1 4,~~852~~110,~~469~~791.9282 ~~150~~146,~~455~~344,~~530~~738.0826 0.~~96875583~~94228719 4,~~852~~110,~~469~~791.9282 3A2 0.00 30,804,000.00 1.00000000 0.00 AIO 0.00 0.00 0.00000000 0.00 M1 0.00 59,287,000.00 1.00000000 0.00 M2 0.00 46,399,000.00 1.00000000 0.00 M3 0.00 12,889,000.00 1.00000000 0.00 M4 0.00 12,889,000.00 1.00000000 0.00 M5 0.00 9,280,000.00 1.00000000 0.00 B 0.00 7,217,000.00 1.00000000 0.00 R1 0.00 0.00 0.00000000 0.00 R2 0.00 0.00 0.00000000 0.00 R3 0.00 0.00 0.00000000 0.00 R4 0.00 0.00 0.00000000 0.00 Totals 1214,~~563~~239,~~785~~881.6256 1997,~~011~~579,~~819,214~~332.3882 0.~~98773527~~97383433 1214,~~563~~239,~~785~~881.6256

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion 1A1 219,810,000.00 ~~1000~~979.~~00000000~~69345093 0.00000000 2023.~~30654907~~71066853 0.00000000 1A2 59,670,000.00 ~~1000~~987.~~00000000~~02011731 0.00000000 1220.~~97988269~~71170153 0.00000000 1A3 206,029,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2A 204,801,000.00 ~~1000~~987.~~00000000~~92377210 0.00000000 1217.~~07622790~~97540276 0.00000000 3A1 155,308,000.00 ~~1000~~968.~~00000000~~75582765 0.00000000 3126.~~24417235~~46864180 0.00000000 3A2 30,804,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 AIO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 M1 59,287,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M2 46,399,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M3 12,889,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M4 12,889,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 M5 9,280,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 B 7,217,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 X 6,702,326.42 1000.00000000 0.00000000 0.00000000 0.00000000 P 100.00 1.00000000 0.00000000 0.00000000 0.00000000 R1 0.00 0.00000000 0.00000000 0.00000000 0.00000000 R2 0.00 0.00000000 0.00000000 0.00000000 0.00000000 R3 0.00 0.00000000 0.00000000 0.00000000 0.00000000 R4 0.00 0.00000000 0.00000000 0.00000000 0.00000000 (2) All Classes are per $1,000 denomination.

Principal Distribution Factors Statement (continued) Total Ending Ending Total Realized Principal Certificate Certificate Principal Class Loss (3) Reduction Balance Percentage Distribution 1A1 0.00000000 2023.~~30654907~~71066853 ~~979~~955.~~69345093~~98278240 0.~~97969345~~95598278 2023.~~30654907~~71066853 1A2 0.00000000 1220.~~97988269~~71170153 ~~987~~966.~~02011731~~30841579 0.~~98702012~~96630842 1220.~~97988269~~71170153 1A3 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 2A 0.00000000 1217.~~07622790~~97540276 ~~987~~969.~~92377210~~94836934 0.~~98792377~~96994837 1217.~~07622790~~97540276 3A1 0.00000000 3126.~~24417235~~46864180 ~~968~~942.~~75582765~~28718585 0.~~96875583~~94228719 3126.~~24417235~~46864180 3A2 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 AIO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 M1 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 M2 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 M3 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 M4 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 M5 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 B 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 X 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 P 0.00000000 0.00000000 1.00000000 1.00000000 0.00000000 R1 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R2 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R3 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R4 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 1A1 219,810,000.00 1.~~24000~~25000% ~~219~~215,~~810~~346,~~000~~417.0045 ~~234~~231,~~708~~796.2349 0.00 0.00 1A2 59,670,000.00 1.~~25000~~26000% 5958,~~670~~895,~~000~~490.0040 6463,~~228~~901.1361 0.00 0.00 1A3 206,029,000.00 1.91000% 206,029,000.00 327,929.49 0.00 0.00 2A 204,801,000.00 1.87000% ~~204~~202,~~801~~327,~~000~~776.0045 ~~319~~315,~~148~~294.2312 0.00 0.00 3A1 155,308,000.00 1.~~35000~~36000% ~~155~~150,~~308~~455,~~000~~530.0008 ~~180~~176,~~545~~200.5514 0.00 0.00 3A2 30,804,000.00 1.~~62000~~63000% 30,804,000.00 4243,~~971~~236.5884 0.00 0.00 AIO 0.00 6.00000% 340,258,000.00 1,701,290.00 0.00 0.00 M1 59,287,000.00 1.~~85000~~86000% 59,287,000.00 94,~~447~~958.4801 0.00 0.00 M2 46,399,000.00 2.~~85000~~86000% 46,399,000.00 ~~113~~114,~~870~~270.8843 0.00 0.00 M3 12,889,000.00 3.~~25000~~26000% 12,889,000.00 36,~~071~~182.3029 0.00 0.00 M4 12,889,000.00 3.~~85000~~86000% 12,889,000.00 42,~~730~~841.6260 0.00 0.00 M5 9,280,000.00 4.~~10000~~11000% 9,280,000.00 32,~~763~~843.5647 0.00 0.00 B 7,217,000.00 4.~~10000~~11000% 7,217,000.00 25,~~480~~542.0217 0.00 0.00 X 6,702,326.42 0.00000% 6,702,326.42 0.00 0.00 0.00 P 100.00 0.00000% 100.00 0.00 0.00 0.00 R1 0.00 0.00000% 0.00 0.00 0.00 0.00 R2 0.00 0.00000% 0.00 0.00 0.00 0.00 R3 0.00 0.00000% 0.00 0.00 0.00 0.00 R4 0.00 0.00000% 0.00 0.00 0.00 0.00 Totals 1,031,085,426.42 3,~~216~~206,~~185~~286.0766 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 1A1 0.00 0.00 ~~234~~231,~~708~~796.2349 0.00 ~~215~~210,~~346~~134,~~417~~575.4540 1A2 0.00 0.00 6463,~~228~~901.1361 0.00 5857,~~895~~659,~~490~~623.4017 1A3 0.00 0.00 327,929.49 0.00 206,029,000.00 2A 0.00 0.00 ~~319~~315,~~148~~294.2312 0.00 ~~202~~198,~~327~~646,~~776~~395.4599 3A1 0.00 0.00 ~~180~~176,~~545~~200.5514 0.00 ~~150~~146,~~455~~344,~~530~~738.0826 3A2 0.00 0.00 4243,~~971~~236.5884 0.00 30,804,000.00 AIO 0.00 0.00 1,701,290.00 0.00 340,258,000.00 M1 0.00 0.00 94,~~447~~958.4801 0.00 59,287,000.00 M2 0.00 0.00 ~~113~~114,~~870~~270.8843 0.00 46,399,000.00 M3 0.00 0.00 36,~~071~~182.3029 0.00 12,889,000.00 M4 0.00 0.00 42,~~730~~841.6260 0.00 12,889,000.00 M5 0.00 0.00 32,~~763~~843.5647 0.00 9,280,000.00 B 0.00 0.00 25,~~480~~542.0217 0.00 7,217,000.00 X 0.00 0.00 2,~~670~~610,~~717~~007.0196 0.00 6,702,326.42 P 0.00 0.00 ~~159~~224,~~174~~092.8482 0.00 100.00 R1 0.00 0.00 0.00 0.00 0.00 R2 0.00 0.00 0.00 0.00 0.00 R3 0.00 0.00 0.00 0.00 0.00 R4 0.00 0.00 0.00 0.00 0.00 Totals 0.00 0.00 6,~~046~~040,~~076~~387.9244 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 1A1 219,810,000.00 1.~~24000~~25000% ~~1000~~979.~~00000000~~69345093 1.~~06777776~~05453114 0.00000000 0.00000000 1A2 59,670,000.00 1.~~25000~~26000% ~~1000~~987.~~00000000~~02011731 1.~~07638897~~07091688 0.00000000 0.00000000 1A3 206,029,000.00 1.91000% 1000.00000000 1.59166666 0.00000000 0.00000000 2A 204,801,000.00 1.87000% ~~1000~~987.~~00000000~~92377210 1.~~55833336~~53951455 0.00000000 0.00000000 3A1 155,308,000.00 1.~~35000~~36000% ~~1000~~968.~~00000000~~75582765 1.~~16250000~~13452069 0.00000000 0.00000000 3A2 30,804,000.00 1.~~62000~~63000% 1000.00000000 1.~~39500000~~40361122 0.00000000 0.00000000 AIO 0.00 6.00000% 1000.00000000 5.00000000 0.00000000 0.00000000 M1 59,287,000.00 1.~~85000~~86000% 1000.00000000 1.~~59305548~~60166664 0.00000000 0.00000000 M2 46,399,000.00 2.~~85000~~86000% 1000.00000000 2.~~45416668~~46277786 0.00000000 0.00000000 M3 12,889,000.00 3.~~25000~~26000% 1000.00000000 2.~~79861122~~80722244 0.00000000 0.00000000 M4 12,889,000.00 3.~~85000~~86000% 1000.00000000 3.~~31527814~~32388859 0.00000000 0.00000000 M5 9,280,000.00 4.~~10000~~11000% 1000.00000000 3.~~53055603~~53916703 0.00000000 0.00000000 B 7,217,000.00 4.~~10000~~11000% 1000.00000000 3.~~53055563~~53916724 0.00000000 0.00000000 X 6,702,326.42 0.00000% 1000.00000000 0.00000000 0.00000000 0.00000000 P 100.00 0.00000% 1.00000000 0.00000000 0.00000000 0.00000000 R1 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 R2 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 R3 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 R4 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 (5) All Classes are per $1,000 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 1A1 0.00000000 0.00000000 1.~~06777776~~05453114 0.00000000 ~~979~~955.~~69345093~~98278240 1A2 0.00000000 0.00000000 1.~~07638897~~07091688 0.00000000 ~~987~~966.~~02011731~~30841579 1A3 0.00000000 0.00000000 1.59166666 0.00000000 1000.00000000 2A 0.00000000 0.00000000 1.~~55833336~~53951455 0.00000000 ~~987~~969.~~92377210~~94836934 3A1 0.00000000 0.00000000 1.~~16250000~~13452069 0.00000000 ~~968~~942.~~75582765~~28718585 3A2 0.00000000 0.00000000 1.~~39500000~~40361122 0.00000000 1000.00000000 AIO 0.00000000 0.00000000 5.00000000 0.00000000 1000.00000000 M1 0.00000000 0.00000000 1.~~59305548~~60166664 0.00000000 1000.00000000 M2 0.00000000 0.00000000 2.~~45416668~~46277786 0.00000000 1000.00000000 M3 0.00000000 0.00000000 2.~~79861122~~80722244 0.00000000 1000.00000000 M4 0.00000000 0.00000000 3.~~31527814~~32388859 0.00000000 1000.00000000 M5 0.00000000 0.00000000 3.~~53055603~~53916703 0.00000000 1000.00000000 B 0.00000000 0.00000000 3.~~53055563~~53916724 0.00000000 1000.00000000 X 0.00000000 0.00000000 ~~398~~389.~~47611749~~41821040 0.00000000 1000.00000000 P 0.00000000 0.00000000 ~~1591~~2240.~~74840000~~92820000 0.00000000 1.00000000 R1 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R2 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R3 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R4 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (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 ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 1921,~~445~~100,~~340~~957.1787 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 0.00 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 1921,~~445~~100,~~340~~957.1787 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee ~~835~~825,~~477~~892.6308 Payment of Interest and Principal 1820,~~609~~275,~~862~~065.5479 Total Withdrawals (Pool Distribution Amount) 1921,~~445~~100,~~340~~957.1787 Ending Balance 0.00

SERVICING FEES Gross Servicing Fee ~~429~~424,~~619~~383.1097 Credit Risk Management Fee 12,~~888~~731.5752 PMI Insurance Premium Fee ~~388~~384,~~672~~532.9671 Wells Fargo Bank Minnesota, NA 4,~~297~~243.0088 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee ~~835~~825,~~477~~892.6308

OTHER ACCOUNTS Beginning Current Current Ending Account Type Balance Withdrawals Deposits Balance Reserve Fund 1,000.00 05,203.0020 05,203.0020 1,000.00 Financial Guaranty 0.00 0.00 0.00 0.00

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 10 0 0 10 ~~134,258~~0.2700 0.00 0.00 ~~134,258~~0.2700 30 Days 6687 0 0 0 6687 814,~~430~~442,~~895~~034.5766 0.00 0.00 0.00 814,~~430~~442,~~895~~034.5766 60 Days 1439 0 0 0 1439 15,~~651~~389,~~161~~571.1852 0.00 0.00 0.00 15,~~651~~389,~~161~~571.1852 90 Days 04 0 0 0 04 0658,797.0073 0.00 0.00 0.00 0658,797.0073 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 80130 10 0 0 81130 1020,~~082~~490,~~056~~403.7591 ~~134,258~~0.2700 0.00 0.00 1020,~~216~~490,~~315~~403.0291 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.~~015718~~000000% 0.000000% 0.000000% 0.~~015718~~000000% 0.~~013173~~000000% 0.000000% 0.000000% 0.~~013173~~000000% 30 Days 1.~~037410~~383588% 0.000000% 0.000000% 0.000000% 1.~~037410~~383588% 01.~~827220~~437037% 0.000000% 0.000000% 0.000000% 01.~~827220~~437037% 60 Days 0.~~220057~~620229% 0.000000% 0.000000% 0.000000% 0.~~220057~~620229% 0.~~162008~~536283% 0.000000% 0.000000% 0.000000% 0.~~162008~~536283% 90 Days 0.~~000000~~063613% 0.000000% 0.000000% 0.000000% 0.~~000000~~063613% 0.~~000000~~065553% 0.000000% 0.000000% 0.000000% 0.~~000000~~065553% 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 12.~~257466~~067430% 0.~~015718~~000000% 0.000000% 0.000000% 12.~~273185~~067430% 02.~~989228~~038872% 0.~~013173~~000000% 0.000000% 0.000000% 12.~~002401~~038872%

Delinquency Status By Groups

DELINQUENT BANKRUPTCY FORECLOSURE REO Total 1(A) 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 ~~509~~506,~~135~~091.5582 0.00 0.00 0.00 ~~509~~506,~~135~~091.5582 60 Days 01 0 0 0 01 0179,000.00 0.00 0.00 0.00 0179,000.00 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 45 0 0 0 45 ~~509~~685,~~135~~091.5582 0.00 0.00 0.00 ~~509~~685,~~135~~091.5582 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~506329~~509554% 0.000000% 0.000000% 0.000000% 0.~~506329~~509554% 0.~~488703~~489720% 0.000000% 0.000000% 0.000000% 0.~~488703~~489720% 60 Days 0.~~000000~~127389% 0.000000% 0.000000% 0.000000% 0.~~000000~~127389% 0.~~000000~~173209% 0.000000% 0.000000% 0.000000% 0.~~000000~~173209% 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.~~506329~~636943% 0.000000% 0.000000% 0.000000% 0.~~506329~~636943% 0.~~488703~~662929% 0.000000% 0.000000% 0.000000% 0.~~488703~~662929% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 1(B) 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 822 0 0 0 822 13,~~262~~918,~~546~~931.8462 0.00 0.00 0.00 13,~~262~~918,~~546~~931.8462 60 Days 07 0 0 0 07 0915,050.0069 0.00 0.00 0.00 0915,050.0069 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 829 0 0 0 829 14,~~262~~833,~~546~~982.8431 0.00 0.00 0.00 14,~~262~~833,~~546~~982.8431 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~358262~~995475% 0.000000% 0.000000% 0.000000% 0.~~358262~~995475% 01.~~373023~~172970% 0.000000% 0.000000% 0.000000% 01.~~373023~~172970% 60 Days 0.~~000000~~316742% 0.000000% 0.000000% 0.000000% 0.~~000000~~316742% 0.~~000000~~273883% 0.000000% 0.000000% 0.000000% 0.~~000000~~273883% 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 01.~~358262~~312217% 0.000000% 0.000000% 0.000000% 01.~~358262~~312217% 01.~~373023~~446853% 0.000000% 0.000000% 0.000000% 01.~~373023~~446853% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 1(C) No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 1 0 0 0 1 7658,~~000~~222.0030 0.00 0.00 0.00 7658,~~000~~222.0030 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 7658,~~000~~222.0030 0.00 0.00 0.00 7658,~~000~~222.0030 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~276243~~280112% 0.000000% 0.000000% 0.000000% 0.~~276243~~280112% 0.~~144264~~112243% 0.000000% 0.000000% 0.000000% 0.~~144264~~112243% 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.~~276243~~280112% 0.000000% 0.000000% 0.000000% 0.~~276243~~280112% 0.~~144264~~112243% 0.000000% 0.000000% 0.000000% 0.~~144264~~112243% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 1(D) 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 01 0 0 0 01 0265,160.0024 0.00 0.00 0.00 0265,160.0024 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 01 0 0 0 01 0265,160.0024 0.00 0.00 0.00 0265,160.0024 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~000000~~193424% 0.000000% 0.000000% 0.000000% 0.~~000000~~193424% 0.~~000000~~375757% 0.000000% 0.000000% 0.000000% 0.~~000000~~375757% 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~~193424% 0.000000% 0.000000% 0.000000% 0.~~000000~~193424% 0.~~000000~~375757% 0.000000% 0.000000% 0.000000% 0.~~000000~~375757% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 2(A) 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 14 0 0 0 14 22230,~~877~~631.9253 0.00 0.00 0.00 22230,~~877~~631.9253 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 14 0 0 0 14 22230,~~877~~631.9253 0.00 0.00 0.00 22230,~~877~~631.9253 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 01.~~396825~~646091% 0.000000% 0.000000% 0.000000% 01.~~396825~~646091% 0.~~065106~~679608% 0.000000% 0.000000% 0.000000% 0.~~065106~~679608% 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 01.~~396825~~646091% 0.000000% 0.000000% 0.000000% 01.~~396825~~646091% 0.~~065106~~679608% 0.000000% 0.000000% 0.000000% 0.~~065106~~679608% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 2(B) 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 3740 0 0 0 3740 45,~~664~~462,~~893~~457.5234 0.00 0.00 0.00 45,~~664~~462,~~893~~457.5234 60 Days 024 0 0 0 024 02,861,097.0018 0.00 0.00 0.00 02,861,097.0018 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 3764 0 0 0 3764 48,~~664~~323,~~893~~554.52 0.00 0.00 0.00 48,~~664~~323,~~893~~554.52 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 2.~~736686~~989537% 0.000000% 0.000000% 0.000000% 2.~~736686~~989537% 2.~~292532~~717388% 0.000000% 0.000000% 0.000000% 2.~~292532~~717388% 60 Days 01.~~000000~~793722% 0.000000% 0.000000% 0.000000% 01.~~000000~~793722% 01.~~000000~~423299% 0.000000% 0.000000% 0.000000% 01.~~000000~~423299% 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 24.~~736686~~783259% 0.000000% 0.000000% 0.000000% 24.~~736686~~783259% 24.~~292532~~140687% 0.000000% 0.000000% 0.000000% 24.~~292532~~140687% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 3(A) 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 10 0 0 10 ~~134,258~~0.2700 0.00 0.00 ~~134,258~~0.2700 30 Days 126 0 0 0 126 ~~944~~577,~~446~~604.0898 0.00 0.00 0.00 ~~944~~577,~~446~~604.0898 60 Days 115 0 0 0 115 1707,~~236,648~~149.2948 0.00 0.00 0.00 1707,~~236,648~~149.2948 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 2311 10 0 0 2411 21,~~181~~284,~~094~~754.3746 ~~134,258~~0.2700 0.00 0.00 21,~~315~~284,~~352~~754.6446 0-29 Days 0.~~202020~~000000% 0.000000% 0.000000% 0.~~202020~~000000% 0.~~156225~~000000% 0.000000% 0.000000% 0.~~156225~~000000% 30 Days 21.~~424242~~237113% 0.000000% 0.000000% 0.000000% 21.~~424242~~237113% 10.~~098969~~688539% 0.000000% 0.000000% 0.000000% 10.~~098969~~688539% 60 Days 21.~~222222~~030928% 0.000000% 0.000000% 0.000000% 21.~~222222~~030928% 10.~~438980~~842964% 0.000000% 0.000000% 0.000000% 10.~~438980~~842964% 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 42.~~646465~~268041% 0.~~202020~~000000% 0.000000% 0.000000% 42.~~848485~~268041% 21.~~537949~~531503% 0.~~156225~~000000% 0.000000% 0.000000% 21.~~694174~~531503% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 3(B) 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 39 0 0 0 39 ~~950~~3,~~995~~422,934.6683 0.00 0.00 0.00 ~~950~~3,~~995~~422,934.6683 60 Days 32 0 0 0 32 ~~414~~727,~~512~~274.8917 0.00 0.00 0.00 ~~414~~727,~~512~~274.8917 90 Days 04 0 0 0 04 0658,797.0073 0.00 0.00 0.00 0658,797.0073 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 615 0 0 0 615 14,~~365~~809,~~508~~006.5573 0.00 0.00 0.00 14,~~365~~809,~~508~~006.5573 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 02.~~837989~~549575% 0.000000% 0.000000% 0.000000% 02.~~837989~~549575% 02.~~741183~~711039% 0.000000% 0.000000% 0.000000% 02.~~741183~~711039% 60 Days 0.~~837989~~566572% 0.000000% 0.000000% 0.000000% 0.~~837989~~566572% 0.~~323061~~576017% 0.000000% 0.000000% 0.000000% 0.~~323061~~576017% 90 Days 01.~~000000~~133144% 0.000000% 0.000000% 0.000000% 01.~~000000~~133144% 0.~~000000~~521782% 0.000000% 0.000000% 0.000000% 0.~~000000~~521782% 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 14.~~675978~~249292% 0.000000% 0.000000% 0.000000% 14.~~675978~~249292% 13.~~064244~~808838% 0.000000% 0.000000% 0.000000% 13.~~064244~~808838%

COLLATERAL STATEMENT Collateral Description Mixed Fixed & Arm Weighted Average Gross Coupon 7.~~823653~~819549% Weighted Average Net Coupon 67.~~871307~~319549% Weighted Average Pass-Through Rate 6.~~866307~~861501% Weighted Average Maturity(Stepdown Calculation ) ~~351~~350 Beginning Scheduled Collateral Loan Count 6,~~432~~362 Number Of Loans Paid In Full 7074 Ending Scheduled Collateral Loan Count 6,~~362~~288 Beginning Scheduled Collateral Balance 1,~~031~~018,~~085~~521,~~426~~640.4280 Ending Scheduled Collateral Balance 1,~~018~~004,~~521~~281,~~640~~759.8024 Ending Actual Collateral Balance at 31-~~Jul~~Aug-2003 1,~~019~~004,~~183~~987,~~947~~246.1415 Monthly P &I Constant 7,~~520~~433,~~298~~224.0691 Special Servicing Fee 0.00 Prepayment Penalties 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Ending Scheduled Balance for Premium Loans 1,~~018~~004,~~521~~281,~~640~~759.8024 Scheduled Principal ~~797~~796,~~919~~241.1240 Unscheduled Principal 1113,~~765~~443,~~866~~640.5016

Miscellaneous Reporting Monthly Excess Cashflows 2,~~670~~604,~~717~~804.0176 Overcollateralization Amount 6,702,426.42 Overcollateralization Deficiency 0.00 Aggregate Overcollateralization Release 0.00 Targeted Overcollateralization Amount 6,702,426.42 Cap payment 05,203.20

Group Level Collateral Statement Group 1(A) 1(B) 1(C) Collateral Description Fixed 15/30 & ARM Fixed 15/30 & ARM Fixed 15/30 & ARM Weighted Average Coupon Rate 7.~~615427~~613749 7.~~593510~~593052 7.~~644841~~626822 Weighted Average Net Rate 7.~~115427~~113749 7.~~093510~~093052 7.~~144841~~126822 Weighted Average Maturity ~~351~~350 ~~351~~350 ~~351~~350 Beginning Loan Count ~~797~~790 2,~~249~~233 ~~367~~362 Loans Paid In Full 75 1623 5 Ending Loan Count ~~790~~785 2,~~233~~210 ~~362~~357 Beginning Scheduled Balance ~~105~~104,~~370~~107,~~281~~351.1804 ~~341~~338,~~443~~242,~~357~~705.8544 5352,~~318~~649,~~517~~258.5817 Ending scheduled Balance ~~104~~103,~~107~~267,~~351~~675.0417 ~~338~~333,~~242~~870,~~705~~539.4426 5251,~~649~~837,~~258~~577.1758 Record Date 0708/31/2003 0708/31/2003 0708/31/2003 Principal And Interest Constant ~~767~~759,~~600~~176.8701 2,~~419~~398,~~759~~870.9631 ~~389~~384,~~664~~486.1459 Scheduled Principal 98,~~901~~636.1662 ~~259~~258,~~132~~624.0793 49,~~987~~864.8049 Unscheduled Principal 1741,~~164,028~~039.9825 24,~~941~~113,~~520~~541.3425 ~~619~~761,~~271~~816.6110 Scheduled Interest ~~668~~660,~~699~~539.7139 2,~~160~~140,~~627~~245.8938 ~~339~~334,~~676~~622.3410 Servicing Fees 43,~~904~~378.2505 ~~142~~140,~~268~~934.0745 2221,~~216~~937.0519 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee 0.00 0.00 0.00 FRY Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 3534,~~374~~706.7525 ~~186~~184,~~570~~788.0681 10,~~318~~035.9129 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 ~~589~~582,~~420~~455.7109 1,~~831~~814,~~789~~522.7612 ~~307~~302,~~141~~649.3862 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 6.~~712565~~713706 6.~~437811~~437468 6.~~912601~~898094

Group Level Collateral Statement Group 1(D) 2(A) 2(B) Collateral Description Fixed 15/30 & ARM Fixed 15/30 & ARM Fixed 15/30 & ARM Weighted Average Coupon Rate 8.~~005150~~004735 7.~~923911~~920330 8.~~334845~~336853 Weighted Average Net Rate 7.~~505151~~504734 7.~~423911~~420330 7.~~834845~~836853 Weighted Average Maturity 350 351 ~~352~~351 ~~352~~ Beginning Loan Count ~~521~~520 ~~261~~252 1,~~360~~352 Loans Paid In Full 13 9 814 Ending Loan Count ~~520~~517 ~~252~~243 1,~~352~~338 Beginning Scheduled Balance 7170,~~056~~950,~~004~~754.4930 3635,~~048~~114,~~217~~861.8538 ~~204~~203,~~893~~353,~~620~~753.7567 Ending scheduled Balance 70,~~950~~526,~~754~~567.3066 3533,~~114~~910,~~861~~005.3860 ~~203~~200,~~353~~877,~~753~~228.6799 Record Date 0708/31/2003 0708/31/2003 0708/31/2003 Principal And Interest Constant 523,~~912~~513.0213 ~~270~~263,~~817~~758.0118 1,~~557~~549,~~953~~085.8776 Scheduled Principal 4950,~~900~~228.3716 3231,~~781~~990.2845 ~~134~~136,~~823~~310.4842 Unscheduled Principal 55373,~~349~~958.8248 ~~900~~1,~~575~~172,865.1933 12,~~405~~340,~~043~~214.6026 Scheduled Interest ~~474~~473,~~011~~284.6597 ~~238~~231,~~035~~767.73 1,~~423~~412,~~130~~775.3934 Servicing Fees 29,~~606~~562.6483 1514,~~020~~631.1018 8584,~~372~~730.3471 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee 0.00 0.00 0.00 FRY Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 16,~~960~~945.3338 6,~~871~~860.8133 8079,~~474~~801.6725 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 ~~427~~426,~~444~~776.6876 ~~216~~210,~~143~~276.8222 1,~~257~~248,~~283~~243.38 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 7.~~218723~~218136 7.~~195157~~185888 7.~~363529~~365942

Group Level Collateral Statement Group 3(A) 3(B) Total Collateral Description Fixed 15/30 & ARM Fixed 15/30 & ARM Mixed Fixed & Arm Weighted Average Coupon Rate 8.~~126791~~113558 7.~~531302~~515842 7.~~823653~~819549 Weighted Average Net Rate 7.~~626791~~613558 7.~~031302~~015842 67.~~871307~~319549 Weighted Average Maturity ~~349~~348.00 ~~349~~348.00 ~~351~~350.00 Record Date 0708/31/2003 0708/31/2003 0708/31/2003 Principal And Interest Constant ~~673~~651,~~313~~655.8242 ~~917~~902,~~276~~679.3751 7,~~520~~433,~~298~~224.0691 Beginning Loan Count ~~513~~495 ~~364~~358 6,~~432~~362 Loans Paid In Full 1810 65 7074 Ending Loan Count ~~495~~485 ~~358~~353 6,~~362~~288 Beginning Scheduled Balance 8885,~~695~~884,~~504~~032.3478 ~~130~~128,~~259~~218,~~922~~924.3802 1,~~031~~018,~~085~~521,~~426~~640.4280 Ending Scheduled Balance 8583,~~884~~831,~~032~~114.7837 ~~128~~126,~~218~~161,~~924~~050.0261 1,~~018~~004,~~521~~281,~~640~~759.8024 Scheduled Principal 7270,~~638~~967.9785 99,~~753~~618.9948 ~~797~~796,~~919~~241.1240 Unscheduled Principal 21,~~738~~981,~~832~~950.5956 1,~~941~~958,~~244~~254.3793 1113,~~765~~443,~~866~~640.5016 Scheduled Interest ~~600~~580,~~674~~687.8557 ~~817~~803,~~522~~061.3803 6,~~722~~636,~~378~~983.9451 Servicing Fee 3635,~~956~~785.4601 5453,~~274~~424.9755 ~~429~~424,~~618~~383.8897 Master Servicing Fee 0.00 0.00 0.00 Trustee Fee 0.00 0.00 0.00 Fry Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 13,~~417~~240.0863 42,~~981~~398.7765 ~~392~~388,~~969~~776.3859 Pool Insurance Fee 0.00 0.00 0.00 Spread 1 0.00 0.00 0.00 Spread 2 0.00 0.00 0.00 Spread 3 0.00 0.00 0.00 Net Interest ~~550~~531,~~301~~661.3193 ~~720~~707,~~265~~237.6483 5,~~899~~823,~~790~~822.6895 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 7.~~445265~~428556 6.~~635339~~619034 6.~~866307~~861501

Filing Compare · STRUCTURED ASSET INV LOAN MORT PASS THR CERTS SER 2003-BC6