BCAP LLC TRUST 2007-AA2

Mortgage Pass-Through Certificates

April 25, 2007 Distribution

External Parties

Table of Contents

Page

Servicer(s)

1. Certificate Payment Report

Countrywide Home Loans Servicing LP

2. Collection Account Report

Wells Fargo Bank, National Association

3. Credit Enhancement Report

4. Collateral Report

Underwriter(s)

5. Delinquency Report

Barclays Capital Inc.

6. REO Report

7. Foreclosure Report

Swap Counterparty

8. Prepayment Report

Barclays Bank PLC

9. Prepayment Detail Report

10. Realized Loss Report

11. Realized Loss Detail Report

12. Triggers and Adj. Cert. Report

13. Additional Certificate Report

14. Other Related Information

Total Number of Pages

Dates

Contacts

Cut-Off Date:

March 01, 2007

Amy Stoddard

Close Date:

March 29, 2007

Administrator

First Distribution Date:

April 25, 2007

(714) 247-6255

Amy.Stoddard@db.com

Address:

Distribution Date:

April 25, 2007

1761 East St. Andrew Place, Santa Ana, CA 92705

Record Date:

March 30, 2007

Factor Information:

(800) 735-7777

April 24, 2007

Main Phone Number:

(714) 247-6000

Determination Date:

April 13, 2007

https://www.tss.db.com/invr

Page 1 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution

Certificate Payment Report
Current Period Distribution - Series 2007-AA2
			Prior						Current
			Prior

	Class	Original	Principal			Total	Realized	Deferred	Principal

Class	Type	Face Value	Balance	Interest	Principal	Distribution	Loss	Interest	Balance
			(1)	(2)	(3)	(4)=(2)+(3)	(5)	(6)	(7)=(1)-(3)-(5)+(6)
I-1-A	SR	436,337,000.00	436,337,000.00	1,803,162.65	818,767.99	2,621,930.64	0.00	0.00	435,518,232.01
I-1-A	SR	436,337,000.00	436,337,000.00	1,803,162.65	818,767.99	2,621,930.64	0.00	0.00	435,518,232.01
I-2-A-1	SR	519,568,000.00	519,568,000.00	2,154,908.28	6,590,054.10	8,744,962.38	0.00	0.00	512,977,945.90
I-2-A-2	SR	57,730,000.00	57,730,000.00	242,033.03	732,231.05	974,264.08	0.00	0.00	56,997,768.95
I-M-1	SUB	14,527,000.00	14,527,000.00	66,134.17	0.00	66,134.17	0.00	0.00	14,527,000.00
I-M-2	SUB	9,146,000.00	9,146,000.00	42,666.09	0.00	42,666.09	0.00	0.00	9,146,000.00
I-M-3	SUB	5,380,000.00	5,380,000.00	25,501.20	0.00	25,501.20	0.00	0.00	5,380,000.00
I-M-4	SUB	5,380,000.00	5,380,000.00	27,518.70	0.00	27,518.70	0.00	0.00	5,380,000.00
I-M-5	SUB	5,380,000.00	5,380,000.00	27,518.70	0.00	27,518.70	0.00	0.00	5,380,000.00
I-M-6	SUB	5,380,000.00	5,380,000.00	27,518.70	0.00	27,518.70	0.00	0.00	5,380,000.00
I-M-7	SUB	4,842,000.00	4,842,000.00	24,766.83	0.00	24,766.83	0.00	0.00	4,842,000.00
I-M-8	SUB	5,380,000.00	5,380,000.00	27,518.70	0.00	27,518.70	0.00	0.00	5,380,000.00
I-CE	NOF	6,995,478.74	6,995,478.74	1,552,049.09	1,183.13	1,553,232.22	0.00	0.00	6,994,295.61
I-R	NOF	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00


Total		1,076,045,478.74	1,076,045,478.74	6,021,296.14	8,142,236.27	14,163,532.41	0.00	0.00	1,067,903,242.47
Total




Interest Accrual Detail Current Period Factor Information per $1,000 of Original Face Value
					Orig. Principal	Prior				Current
					Orig. Principal	Prior				Current
	Period	Period			(with Notional)	Principal			Total	Principal
Class	Starting	Ending	Method	Cusip	Balance	Balance	Interest	Principal	Distribution	Balance
			Method
					(1)	(1)	(2)	(3)	(4)=(2)+(3)	(5)

I-1-A	03/29/07	04/24/07	A-Act/360	05530NAN7	436,337,000.00	1,000.000000	4.132500	1.876458	6.008958	998.123542
I-1-A	03/29/07	04/24/07	A-Act/360	05530NAN7	436,337,000.00	1,000.000000	4.132500	1.876458	6.008958	998.123542
I-2-A-1	03/29/07	04/24/07	A-Act/360	05530NAA5	519,568,000.00	1,000.000000	4.147500	12.683718	16.831218	987.316282
I-2-A-2	03/29/07	04/24/07	A-Act/360	05530NAB3	57,730,000.00	1,000.000000	4.192500	12.683718	16.876218	987.316282
I-M-1	03/29/07	04/24/07	A-Act/360	05530NAC1	14,527,000.00	1,000.000000	4.552500	0.000000	4.552500	1,000.000000
I-M-2	03/29/07	04/24/07	A-Act/360	05530NAD9	9,146,000.00	1,000.000000	4.665000	0.000000	4.665000	1,000.000000
I-M-3	03/29/07	04/24/07	A-Act/360	05530NAE7	5,380,000.00	1,000.000000	4.740000	0.000000	4.740000	1,000.000000
I-M-4	03/29/07	04/24/07	A-Act/360	05530NAF4	5,380,000.00	1,000.000000	5.115000	0.000000	5.115000	1,000.000000
I-M-5	03/29/07	04/24/07	A-Act/360	05530NAG2	5,380,000.00	1,000.000000	5.115000	0.000000	5.115000	1,000.000000
I-M-6	03/29/07	04/24/07	A-Act/360	05530NAH0	5,380,000.00	1,000.000000	5.115000	0.000000	5.115000	1,000.000000
I-M-7	03/29/07	04/24/07	A-Act/360	05530NAJ6	4,842,000.00	1,000.000000	5.115000	0.000000	5.115000	1,000.000000
I-M-8	03/29/07	04/24/07	A-Act/360	05530NAK3	5,380,000.00	1,000.000000	5.115000	0.000000	5.115000	1,000.000000
I-CE		05530NAM9	6,995,478.74	1,000.000000	221.864600	0.169128	222.033727	999.830872
I-R		05530NAL1	0.00	0.000000	0.000000	0.000000	0.000000	0.000000




Page 2 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


Distribution to Date - Series 2007-AA2
									Current


	Original		Unscheduled	Scheduled	Total	Total	Realized	Deferred	Principal

Class	Face Value	Interest	Principal	Principal	Principal	Distribution	Loss	Interest	Balance
(1)	(2)	(3)	(4)	(5)=(3)+(4)	(6)=(2)+(5)	(7)	(8)	(9)=(1)-(5)-(7)+(8)
I-1-A	436,337,000.00	1,803,162.65	815,711.25	3,056.74	818,767.99	2,621,930.64	0.00	0.00	435,518,232.01
I-2-A-1	519,568,000.00	2,154,908.28	6,565,451.20	24,602.90	6,590,054.10	8,744,962.38	0.00	0.00	512,977,945.90
I-2-A-2	57,730,000.00	242,033.03	729,497.38	2,733.67	732,231.05	974,264.08	0.00	0.00	56,997,768.95
I-M-1	14,527,000.00	66,134.17	0.00	0.00	0.00	66,134.17	0.00	0.00	14,527,000.00
I-M-2	9,146,000.00	42,666.09	0.00	0.00	0.00	42,666.09	0.00	0.00	9,146,000.00
I-M-3	5,380,000.00	25,501.20	0.00	0.00	0.00	25,501.20	0.00	0.00	5,380,000.00
I-M-4	5,380,000.00	27,518.70	0.00	0.00	0.00	27,518.70	0.00	0.00	5,380,000.00
I-M-5	5,380,000.00	27,518.70	0.00	0.00	0.00	27,518.70	0.00	0.00	5,380,000.00
I-M-6	5,380,000.00	27,518.70	0.00	0.00	0.00	27,518.70	0.00	0.00	5,380,000.00
I-M-7	4,842,000.00	24,766.83	0.00	0.00	0.00	24,766.83	0.00	0.00	4,842,000.00
I-M-8	5,380,000.00	27,518.70	0.00	0.00	0.00	27,518.70	0.00	0.00	5,380,000.00
I-CE	6,995,478.74	1,552,049.09	0.00	0.00	1,183.13	1,553,232.22	0.00	0.00	6,994,295.61
I-R	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00


Total	1,076,045,478.74	6,021,296.14	8,110,659.83	30,393.31	8,142,236.27	14,163,532.41	0.00	0.00	1,067,903,242.47


Interest Detail - Series 2007-AA2
	Pass	Prior Principal		Non-	Prior	Unscheduled		Paid or	Current
	Pass	Prior Principal		Non-	Prior	Unscheduled		Paid or

	Through	(with Notional)	Accrued	Supported	Unpaid	Interest	Optimal	Deferred	Unpaid

Class	Rate	Balance	Interest	Interest SF	Interest	Adjustment	Interest	Interest	Interest
			(1)	(2)	(3)	(4)	(5)=(1)-(2)+(3)+(4)	(6)	(7)=(5)-(6)
I-1-A	5.51000%	436,337,000.00	1,803,162.65	0.00	0.00	0.00	1,803,162.65	1,803,162.65	0.00
I-2-A-1	5.53000%	519,568,000.00	2,154,908.28	0.00	0.00	0.00	2,154,908.28	2,154,908.28	0.00
I-2-A-2	5.59000%	57,730,000.00	242,033.03	0.00	0.00	0.00	242,033.03	242,033.03	0.00
I-M-1	5.82000%	14,527,000.00	63,410.36	0.00	0.00	0.00	63,410.36	66,134.17	0.00
I-M-2	5.87000%	9,146,000.00	40,265.26	0.00	0.00	0.00	40,265.26	42,666.09	0.00
I-M-3	6.07000%	5,380,000.00	24,492.45	0.00	0.00	0.00	24,492.45	25,501.20	0.00
I-M-4	6.22000%	5,380,000.00	25,097.70	0.00	0.00	0.00	25,097.70	27,518.70	0.00
I-M-5	6.32000%	5,380,000.00	25,501.20	0.00	0.00	0.00	25,501.20	27,518.70	0.00
I-M-6	6.82000%	5,380,000.00	27,518.70	0.00	0.00	0.00	27,518.70	27,518.70	0.00
I-M-7	6.82000%	4,842,000.00	24,766.83	0.00	0.00	0.00	24,766.83	24,766.83	0.00
I-M-8	6.82000%	5,380,000.00	27,518.70	0.00	0.00	0.00	27,518.70	27,518.70	0.00
I-CE	266.23752%	6,995,478.74	0.00	0.00	0.00	0.00	0.00	1,552,049.09	0.00
I-R	0.00000%	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00


Total		1,076,045,478.74	4,458,675.16	0.00	0.00	0.00	4,458,675.16	6,021,296.14	0.00



Page 3 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


Current Period Distribution - Series 2007-AA2
			Prior						Current
			Prior

	Class	Original	Principal			Total	Realized	Deferred	Principal

Class	Type	Face Value	Balance	Interest	Principal	Distribution	Loss	Interest	Balance
			(1)	(2)	(3)	(4)=(2)+(3)	(5)	(6)	(7)=(1)-(3)-(5)+(6)
II-1-A-1	SR	50,193,000.00	50,193,000.00	250,965.00	266,273.64	517,238.64	0.00	0.00	49,926,726.36
II-1-A-1	SR	50,193,000.00	50,193,000.00	250,965.00	266,273.64	517,238.64	0.00	0.00	49,926,726.36
II-1-A-2	AD/SR	54,315,833.00	54,315,833.00	339,473.96	108.51	339,582.47	0.00	0.00	54,315,724.49
II-1-A-3	AD/SR	10,863,167.00	10,863,167.00	0.00	21.70	21.70	0.00	0.00	10,863,145.30
II-1-A-4	SR	25,000.00	25,000.00	0.00	0.00	0.00	0.00	130.21	25,130.21
II-1-A-5	AD/SR	26,160,000.00	26,160,000.00	130,800.00	130.21	130,930.21	0.00	0.00	26,159,869.79
II-1-A-6	SR	25,000.00	25,000.00	0.00	0.00	0.00	0.00	130.21	25,130.21
II-1-A-7	SR/LO	65,598,000.00	65,598,000.00	327,990.00	0.00	327,990.00	0.00	0.00	65,598,000.00
II-1-A-8	AD/SR	30,378,000.00	30,378,000.00	145,561.25	130.21	145,691.46	0.00	0.00	30,377,869.79
II-1-A-9	SR/LO	2,819,250.00	0.00	14,096.25	0.00	14,096.25	0.00	0.00	0.00
II-1-A-10	SR/LO	2,064,000.00	2,064,000.00	10,320.00	0.00	10,320.00	0.00	0.00	2,064,000.00
II-1-A-11	SR	50,000,000.00	50,000,000.00	239,583.33	265,249.77	504,833.10	0.00	0.00	49,734,750.23
II-1-A-12	SR	43,940,000.00	43,940,000.00	201,391.67	233,101.51	434,493.18	0.00	0.00	43,706,898.49
II-1-A-13	SR	4,725,000.00	4,725,000.00	23,625.00	25,066.10	48,691.10	0.00	0.00	4,699,933.90
II-1-A-14	SR	15,568,916.00	0.00	77,844.58	0.00	77,844.58	0.00	0.00	0.00
II-1-A-15	SR	25,000.00	25,000.00	0.00	0.00	0.00	0.00	130.21	25,130.21
II-1-PO	PO	4,725,960.00	4,725,960.00	0.00	18,746.99	18,746.99	0.00	0.00	4,707,213.01
II-1-IO	IO	0.00	0.00	70,143.55	0.00	70,143.55	0.00	0.00	0.00
II-2-A-1	FIX	29,449,900.00	29,449,900.00	147,249.50	101,908.09	249,157.59	0.00	0.00	29,347,991.91
II-2-PO	PO	674,025.00	674,025.00	0.00	2,397.45	2,397.45	0.00	0.00	671,627.55
II-2-IO	IO	0.00	0.00	3,642.69	0.00	3,642.69	0.00	0.00	0.00
II-M-1	SUB	8,530,000.00	8,530,000.00	44,283.50	6,587.83	50,871.33	0.00	0.00	8,523,412.17
II-B-1	SUB	5,555,000.00	5,555,000.00	28,838.78	4,290.20	33,128.98	0.00	0.00	5,550,709.80
II-B-2	SUB	3,174,000.00	3,174,000.00	16,477.82	2,451.32	18,929.14	0.00	0.00	3,171,548.68
II-B-3	NOF/SUB	1,984,000.00	1,984,000.00	10,299.94	1,532.27	11,832.21	0.00	0.00	1,982,467.73
II-B-4	NOF/SUB	1,190,000.00	1,190,000.00	6,177.89	919.05	7,096.94	0.00	0.00	1,189,080.95
II-B-5	NOF/SUB	3,174,477.60	3,174,477.60	16,480.30	2,451.70	18,932.00	0.00	0.00	3,172,025.90
II-AR	RES/SR	100.00	100.00	0.52	100.00	100.52	0.00	0.00	0.00


Total		415,157,628.60	396,769,462.60	2,105,245.53	931,466.55	3,036,712.08	0.00	390.63	395,838,386.68
Total





Page 4 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


Interest Accrual Detail Current Period Factor Information per $1,000 of Original Face Value
					Orig. Principal	Prior				Current
					Orig. Principal	Prior				Current
	Period	Period			(with Notional)	Principal			Total	Principal
	Period	Period
Class	Starting	Ending	Method	Cusip	Balance	Balance	Interest	Principal	Distribution	Balance

					(1)	(1)	(2)	(3)	(4)=(2)+(3)	(5)
II-1-A-1	03/01/07	03/30/07	F-30/360	05530NAP2	50,193,000.00	1,000.000000	5.000000	5.304996	10.304996	994.695004
II-1-A-2	03/01/07	03/30/07	A-30/360	05530NAQ0	54,315,833.00	1,000.000000	6.250000	0.001998	6.251998	999.998002
II-1-A-3	03/01/07	03/30/07	A-30/360	05530NAR8	10,863,167.00	1,000.000000	0.000000	0.001998	0.001998	999.998002
II-1-A-4	03/01/07	03/30/07	F-30/360	05530NAS6	25,000.00	1,000.000000	0.000000	0.000000	0.000000	1,005.208400
II-1-A-5	03/01/07	03/30/07	F-30/360	05530NAT4	26,160,000.00	1,000.000000	5.000000	0.004977	5.004977	999.995023
II-1-A-6	03/01/07	03/30/07	F-30/360	05530NAU1	25,000.00	1,000.000000	0.000000	0.000000	0.000000	1,005.208400
II-1-A-7	03/01/07	03/30/07	F-30/360	05530NAV9	65,598,000.00	1,000.000000	5.000000	0.000000	5.000000	1,000.000000
II-1-A-8	03/01/07	03/30/07	F-30/360	05530NAW7	30,378,000.00	1,000.000000	4.791667	0.004286	4.795953	999.995714
II-1-A-9	03/01/07	03/30/07	F-30/360	05530NAX5	5,638,500.00	500.000000	2.500000	0.000000	2.500000	500.000000
II-1-A-10	03/01/07	03/30/07	F-30/360	05530NAY3	2,064,000.00	1,000.000000	5.000000	0.000000	5.000000	1,000.000000
II-1-A-11	03/01/07	03/30/07	F-30/360	05530NAZ0	50,000,000.00	1,000.000000	4.791667	5.304995	10.096662	994.695005
II-1-A-12	03/01/07	03/30/07	F-30/360	05530NBA4	43,940,000.00	1,000.000000	4.583333	5.304996	9.888329	994.695004
II-1-A-13	03/01/07	03/30/07	F-30/360	05530NBB2	4,725,000.00	1,000.000000	5.000000	5.304995	10.304995	994.695005
II-1-A-14	03/01/07	03/30/07	F-30/360	05530NBC0	31,137,832.00	500.000000	2.500000	0.000000	2.500000	497.963980
II-1-A-15	03/01/07	03/30/07	F-30/360	05530NBD8	25,000.00	1,000.000000	0.000000	0.000000	0.000000	1,005.208400
II-1-PO	03/01/07	03/30/07	F-30/360	05530NBE6	4,725,960.00	1,000.000000	0.000000	3.966811	3.966811	996.033189
II-1-IO	03/01/07	03/30/07	F-30/360	05530NBF3	169,541,140.00	1,000.000000	0.413726	0.000000	0.413726	999.354096
II-2-A-1	03/01/07	03/30/07	F-30/360	05530NBH9	29,449,900.00	1,000.000000	5.000000	3.460388	8.460388	996.539612
II-2-PO	03/01/07	03/30/07	F-30/360	05530NBJ5	674,025.00	1,000.000000	0.000000	3.556916	3.556916	996.443084
II-2-IO	03/01/07	03/30/07	F-30/360	05530NBK2	9,764,050.00	1,000.000000	0.373072	0.000000	0.373072	996.687206
II-M-1	03/01/07	03/30/07	A-30/360	05530NBL0	8,530,000.00	1,000.000000	5.191501	0.772313	5.963814	999.227687
II-B-1	03/01/07	03/30/07	A-30/360	05530NBM8	5,555,000.00	1,000.000000	5.191500	0.772313	5.963813	999.227687
II-B-2	03/01/07	03/30/07	A-30/360	05530NBN6	3,174,000.00	1,000.000000	5.191500	0.772313	5.963812	999.227687
II-B-3	03/01/07	03/30/07	A-30/360	05530NBP1	1,984,000.00	1,000.000000	5.191502	0.772314	5.963816	999.227686
II-B-4	03/01/07	03/30/07	A-30/360	05530NBQ9	1,190,000.00	1,000.000000	5.191504	0.772311	5.963815	999.227689
II-B-5	03/01/07	03/30/07	A-30/360	05530NBR7	3,174,477.60	1,000.000000	5.191500	0.772316	5.963816	999.227684
II-AR	03/01/07	03/30/07	05530NBG1	100.00	1,000.000000	5.200000	1,000.000000	1,005.200000	0.000000




Page 5 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


Distribution to Date - Series 2007-AA2
									Current


	Original		Unscheduled	Scheduled	Total	Total	Realized	Deferred	Principal

Class	Face Value	Interest	Principal	Principal	Principal	Distribution	Loss	Interest	Balance
(1)	(2)	(3)	(4)	(5)=(3)+(4)	(6)=(2)+(5)	(7)	(8)	(9)=(1)-(5)-(7)+(8)
II-1-A-1	50,193,000.00	250,965.00	204,598.02	61,675.62	266,273.64	517,238.64	0.00	0.00	49,926,726.36
II-1-A-2	54,315,833.00	339,473.96	83.38	25.13	108.51	339,582.47	0.00	0.00	54,315,724.49
II-1-A-3	10,863,167.00	0.00	16.67	5.03	21.70	21.70	0.00	0.00	10,863,145.30
II-1-A-4	25,000.00	0.00	0.00	-130.21	0.00	0.00	0.00	130.21	25,130.21
II-1-A-5	26,160,000.00	130,800.00	100.05	30.16	130.21	130,930.21	0.00	0.00	26,159,869.79
II-1-A-6	25,000.00	0.00	0.00	-130.21	0.00	0.00	0.00	130.21	25,130.21
II-1-A-7	65,598,000.00	327,990.00	0.00	0.00	0.00	327,990.00	0.00	0.00	65,598,000.00
II-1-A-8	30,378,000.00	145,561.25	100.05	30.16	130.21	145,691.46	0.00	0.00	30,377,869.79
II-1-A-9	2,819,250.00	14,096.25	0.00	0.00	0.00	14,096.25	0.00	0.00	0.00
II-1-A-10	2,064,000.00	10,320.00	0.00	0.00	0.00	10,320.00	0.00	0.00	2,064,000.00
II-1-A-11	50,000,000.00	239,583.33	203,811.30	61,438.47	265,249.77	504,833.10	0.00	0.00	49,734,750.23
II-1-A-12	43,940,000.00	201,391.67	179,109.38	53,992.13	233,101.51	434,493.18	0.00	0.00	43,706,898.49
II-1-A-13	4,725,000.00	23,625.00	19,260.17	5,805.93	25,066.10	48,691.10	0.00	0.00	4,699,933.90
II-1-A-14	15,568,916.00	77,844.58	0.00	0.00	0.00	77,844.58	0.00	0.00	0.00
II-1-A-15	25,000.00	0.00	0.00	-130.21	0.00	0.00	0.00	130.21	25,130.21
II-1-PO	4,725,960.00	0.00	0.00	0.00	18,746.99	18,746.99	0.00	0.00	4,707,213.01
II-1-IO	0.00	70,143.55	0.00	0.00	0.00	70,143.55	0.00	0.00	0.00
II-2-A-1	29,449,900.00	147,249.50	1,569.03	100,339.06	101,908.09	249,157.59	0.00	0.00	29,347,991.91
II-2-PO	674,025.00	0.00	0.00	0.00	2,397.45	2,397.45	0.00	0.00	671,627.55
II-2-IO	0.00	3,642.69	0.00	0.00	0.00	3,642.69	0.00	0.00	0.00
II-M-1	8,530,000.00	44,283.50	0.00	6,587.83	6,587.83	50,871.33	0.00	0.00	8,523,412.17
II-B-1	5,555,000.00	28,838.78	0.00	4,290.20	4,290.20	33,128.98	0.00	0.00	5,550,709.80
II-B-2	3,174,000.00	16,477.82	0.00	2,451.32	2,451.32	18,929.14	0.00	0.00	3,171,548.68
II-B-3	1,984,000.00	10,299.94	0.00	1,532.27	1,532.27	11,832.21	0.00	0.00	1,982,467.73
II-B-4	1,190,000.00	6,177.89	0.00	919.05	919.05	7,096.94	0.00	0.00	1,189,080.95
II-B-5	3,174,477.60	16,480.30	0.00	2,451.70	2,451.70	18,932.00	0.00	0.00	3,172,025.90
II-AR	100.00	0.52	0.00	0.00	100.00	100.52	0.00	0.00	0.00


Total	415,157,628.60	2,105,245.53	608,648.05	301,183.43	931,466.55	3,036,712.08	0.00	390.63	395,838,386.68



Page 6 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


Interest Detail - Series 2007-AA2
	Pass	Prior Principal		Non-	Prior	Unscheduled		Paid or	Current
	Pass	Prior Principal		Non-	Prior	Unscheduled		Paid or

	Through	(with Notional)	Accrued	Supported	Unpaid	Interest	Optimal	Deferred	Unpaid

Class	Rate	Balance	Interest	Interest SF	Interest	Adjustment	Interest	Interest	Interest
			(1)	(2)	(3)	(4)	(5)=(1)-(2)+(3)+(4)	(6)	(7)=(5)-(6)
II-1-A-1	6.00000%	50,193,000.00	250,965.00	0.00	0.00	0.00	250,965.00	250,965.00	0.00
II-1-A-2	7.50000%	54,315,833.00	339,473.96	0.00	0.00	0.00	339,473.96	339,473.96	0.00
II-1-A-3	0.00000%	10,863,167.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
II-1-A-4	6.25000%	25,000.00	130.21	0.00	0.00	0.00	130.21	130.21	0.00
II-1-A-5	6.00000%	26,160,000.00	130,800.00	0.00	0.00	0.00	130,800.00	130,800.00	0.00
II-1-A-6	6.25000%	25,000.00	130.21	0.00	0.00	0.00	130.21	130.21	0.00
II-1-A-7	6.00000%	65,598,000.00	327,990.00	0.00	0.00	0.00	327,990.00	327,990.00	0.00
II-1-A-8	5.75000%	30,378,000.00	145,561.25	0.00	0.00	0.00	145,561.25	145,561.25	0.00
II-1-A-9	6.00000%	2,819,250.00	14,096.25	0.00	0.00	0.00	14,096.25	14,096.25	0.00
II-1-A-10	6.00000%	2,064,000.00	10,320.00	0.00	0.00	0.00	10,320.00	10,320.00	0.00
II-1-A-11	5.75000%	50,000,000.00	239,583.33	0.00	0.00	0.00	239,583.33	239,583.33	0.00
II-1-A-12	5.50000%	43,940,000.00	201,391.67	0.00	0.00	0.00	201,391.67	201,391.67	0.00
II-1-A-13	6.00000%	4,725,000.00	23,625.00	0.00	0.00	0.00	23,625.00	23,625.00	0.00
II-1-A-14	6.00000%	15,568,916.00	77,844.58	0.00	0.00	0.00	77,844.58	77,844.58	0.00
II-1-A-15	6.25000%	25,000.00	130.21	0.00	0.00	0.00	130.21	130.21	0.00
II-1-PO	0.00000%	4,725,960.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
II-1-IO	0.49647%	169,541,140.00	70,143.55	0.00	0.00	0.00	70,143.55	70,143.55	0.00
II-2-A-1	6.00000%	29,449,900.00	147,249.50	0.00	0.00	0.00	147,249.50	147,249.50	0.00
II-2-PO	0.00000%	674,025.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
II-2-IO	0.44769%	9,764,050.00	3,642.69	0.00	0.00	0.00	3,642.69	3,642.69	0.00
II-M-1	6.22980%	8,530,000.00	44,283.50	0.00	0.00	0.00	44,283.50	44,283.50	0.00
II-B-1	6.22980%	5,555,000.00	28,838.78	0.00	0.00	0.00	28,838.78	28,838.78	0.00
II-B-2	6.22980%	3,174,000.00	16,477.82	0.00	0.00	0.00	16,477.82	16,477.82	0.00
II-B-3	6.22980%	1,984,000.00	10,299.94	0.00	0.00	0.00	10,299.94	10,299.94	0.00
II-B-4	6.22980%	1,190,000.00	6,177.89	0.00	0.00	0.00	6,177.89	6,177.89	0.00
II-B-5	6.22980%	3,174,477.60	16,480.30	0.00	0.00	0.00	16,480.30	16,480.30	0.00
II-AR	6.24000%	100.00	0.50	0.00	0.00	0.00	0.50	0.52	0.00


Total		594,462,818.60	2,105,636.14	0.00	0.00	0.00	2,105,636.14	2,105,636.16	0.00



Page 7 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution

Collection Account Report
SUMMARY

	Group 2	Group 1	Total
Principal Collections	931,075.92	8,142,236.27	9,073,312.19
Principal Withdrawals	0.00	0.00	0.00
Principal Other Accounts	0.00	0.00	0.00
TOTAL NET PRINCIPAL	931,075.92	8,142,236.27	9,073,312.19
Interest Collections	2,122,194.36	5,586,755.91	7,712,554.62
Interest Withdrawals	-0.00	-0.00	-0.00
Interest Fees	-16,558.20	-47,696.16	-64,254.35
Interest Other Accounts	0.00	478,632.03	478,632.03
TOTAL NET INTEREST	2,105,636.16	6,017,691.79	8,126,932.30
TOTAL AVAILABLE FUNDS FOR DISTRIBUTION	3,036,712.08	14,159,928.06	17,200,244.49




PRINCIPAL - COLLECTIONS

	Group 2	Group 1	Total
Scheduled Principal Received	306,807.32	68,454.22	375,261.54
Curtailments	624,268.60	37,343.07	661,611.67
Prepayments In Full	0.00	8,036,438.98	8,036,438.98
Repurchased/Substitutions	0.00	0.00	0.00
Liquidations	0.00	0.00	0.00
Insurance Principal	0.00	0.00	0.00
Other Additional Principal	0.00	0.00	0.00
Delinquent Principal	-236,139.78	-51,094.25	-287,234.03
Realized Losses	-0.00	-0.00	-0.00
Advanced Principal	236,139.78	51,094.25	287,234.03
TOTAL PRINCIPAL COLLECTED	931,075.92	8,142,236.27	9,073,312.19




PRINCIPAL - WITHDRAWALS

SPACE INTENTIONALLY LEFT BLANK




PRINCIPAL - OTHER ACCOUNTS

	Group 2	Group 1	Total
TOTAL PRINCIPAL OTHER ACCOUNTS	0.00	0.00	0.00






Page 8 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


INTEREST - COLLECTIONS

	Group 2	Group 1	Total
Scheduled Interest	2,188,296.47	5,747,695.31	7,935,991.78
Repurchased/Substitution Interest	0.00	0.00	0.00
Liquidation Interest	0.00	0.00	0.00
Insurance Interest	0.00	0.00	0.00
Other Additional Interest	0.00	0.00	0.00
Prepayment Interest Shortfalls	-0.00	-16,612.37	-16,612.37
Delinquent Interest	-1,756,529.25	-4,466,242.55	-6,222,771.80
Compensating Interest	0.00	16,612.37	16,612.37
Civil Relief Act Shortfalls	-0.00	-0.00	-0.00
Interest Realized Loss	-0.00	-0.00	-0.00
Interest Advanced	1,690,427.15	4,308,907.50	5,999,334.65
TOTAL INTEREST COLLECTED	2,122,194.36	5,586,755.91	7,712,554.62




INTEREST - WITHDRAWALS

	Group 2	Group 1	Total
Non Recoverable Advances	0.00	0.00	0.00
Extraordinary Trust Fund Expenses		0.00	0.00
TOTAL INTEREST WITHDRAWALS	0.00	0.00	0.00




INTEREST - OTHER ACCOUNTS
INTEREST - OTHER ACCOUNTS
	Group 2	Group 1	Total
Prepayment Charges	0.00	0.00	0.00
Net Swap Receipt		478,632.03	478,632.03
Net Swap Payment		0.00	0.00

. a) Swap Payment		(3,786,882.19)	(3,786,882.19)
. b) Swap Receipt		4,265,514.22	4,265,514.22
. c) Swap Termination Payment		0.00	0.00
. d) Defaulted Swap Termination Payment		0.00	0.00


TOTAL INTEREST OTHER ACCOUNTS	0.00	478,632.03	478,632.03



INTEREST FEES
INTEREST FEES
	Group 2	Group 1	Total
Current Servicing Fees	16,558.20	47,696.16	64,254.36

TOTAL INTEREST FEES	16,558.20	47,696.16	64,254.35



Page 9 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution

Credit Enhancement Report

ACCOUNTS


Excess Reserve Fund

Beginning Balance	0.00
Amount Deposited	0.00
Amount Withdrawn	0.00
Ending Balance	0.00


Supplemental Interest Trust

Beginning Balance	0.00
Amount Deposited	4,265,514.22
Amount Withdrawn	3,786,882.19
Net SWAP Amount	(478,632.03)
Ending Balance	0.00



INSURANCE

SPACE INTENTIONALLY LEFT BLANK



STRUCTURAL FEATURES
STRUCTURAL FEATURES
		Group 2	Group 1	Total
Overcollateralized Amount - Prior Period			6,995,478.74	6,995,478.74
Current Period Principal Realized Losses			0.00	0.00
Overcollateralized Amount - After Current Losses			6,995,478.74	6,995,478.74

Extra Principal Distribution Amount			0.00	0.00
Overcollateralization Reduction Amount			1,183.13	1,183.13
Overcollateralized Amount - Ending			6,994,295.61	6,994,295.61

Overcollateralization Deficiency Amount			0.00	0.00
Overcollateralization Excess Amount			0.00	0.00
Specified Overcollateralization Amount			6,994,295.61	6,994,295.61

Net Monthly Excess Cashflow			1,552,049.08	1,552,049.08
Net Monthly Excess Cashflow Allocated to :
. a) Unpaid Interest Amounts
. b) Applied Realized Loss Amounts		0.00	0.00	0.00
. c) Basis Risk Carryforward Amounts			0.00	0.00


Page 10 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution

Collateral Report


COLLATERAL




		Group 2	Group 1	Total



Loan Count:


Original	1,326	3,193	4,519
Prior	1,326	3,193	4,519
Prefunding	0	0	0
Scheduled Paid Offs	-0	-0	-0
Full Voluntary Prepayments	-0	-15	-15
Repurchases	-0	-0	-0
Liquidations	-0	-0	-0
Current	1,326	3,178	4,504
Principal Balance:


Original	396,769,462.60	1,076,045,478.74	1,472,814,941.34
Prior	396,769,462.60	1,076,045,478.74	1,472,814,941.34
Prefunding	0.00	0.00	0.00
Scheduled Principal	-306,807.32	-68,454.22	-375,261.54
Partial Prepayments	-624,268.60	-37,343.07	-661,611.67
Full Voluntary Prepayments	-0.00	-8,036,438.98	-8,036,438.98
Repurchases	-0.00	-0.00	-0.00
Liquidations	-0.00	-0.00	-0.00
Current	395,838,386.68	1,067,903,242.47	1,463,741,629.15





PREFUNDING

SPACE INTENTIONALLY LEFT BLANK

Page 11 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


CHARACTERISTICS
CHARACTERISTICS

	Group 2	Group 1	Total
Weighted Average Coupon Original	6.61834%	6.40980%	6.46598%
Weighted Average Coupon Prior	6.61834%	6.40980%	6.46598%
Weighted Average Coupon Current	6.61834%	6.40980%	6.46598%
Weighted Average Months to Maturity Original	342	360	355
Weighted Average Months to Maturity Prior	342	360	355
Weighted Average Months to Maturity Current	342	360	355
Weighted Avg Remaining Amortization Term Original	347	360	357
Weighted Avg Remaining Amortization Term Prior	347	360	357
Weighted Avg Remaining Amortization Term Current	347	360	357
Weighted Average Seasoning Original	2.46	2.60	2.56
Weighted Average Seasoning Prior	2.46	2.60	2.56
Weighted Average Seasoning Current	2.46	2.60	2.56

Page 12 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


ARM CHARACTERISTICS
ARM CHARACTERISTICS

	Group 2	Group 1	Total
Weighted Average Margin Original	0.00000%	2.33987%	2.33987%
Weighted Average Margin Prior	0.00000%	2.33987%	2.33987%
Weighted Average Margin Current	0.00000%	2.33987%	2.33987%
Weighted Average Max Rate Original	0.00000%	11.69614%	11.69614%
Weighted Average Max Rate Prior	0.00000%	11.69614%	11.69614%
Weighted Average Max Rate Current	0.00000%	11.69614%	11.69614%
Weighted Average Min Rate Original	0.00000%	2.36684%	2.36684%
Weighted Average Min Rate Prior	0.00000%	2.36684%	2.36684%
Weighted Average Min Rate Current	0.00000%	2.36684%	2.36684%
Weighted Average Cap Up Original	0.00000%	1.97290%	1.97290%
Weighted Average Cap Up Prior	0.00000%	1.97290%	1.97290%
Weighted Average Cap Up Current	0.00000%	1.97290%	1.97290%
Weighted Average Cap Down Original	0.00000%	1.97290%	1.97290%
Weighted Average Cap Down Prior	0.00000%	1.97290%	1.97290%
Weighted Average Cap Down Current	0.00000%	1.97290%	1.97290%




SERVICING FEES & ADVANCES
SERVICING FEES & ADVANCES

	Group 2	Group 1	Total




Current Servicing Fees	16,558.20	47,696.16	64,254.36
Delinquent Servicing Fees	66,102.10	157,335.05	223,437.15
TOTAL SERVICING FEES	82,660.31	207,257.47	289,917.78


Total Servicing Fees	82,660.31	207,257.47	289,917.78
Compensating Interest	-0.00	-16,612.37	-16,612.37
Delinquent Servicing Fees	-66,102.10	-157,335.05	-223,437.15
COLLECTED SERVICING FEES	16,558.21	33,310.05	49,868.26


Total Advanced Interest	1,690,427.15	4,308,907.50	5,999,334.65
Total Advanced Principal	236,139.78	51,094.25	287,234.03
Aggregate P&I Advances with respect to this Distribution	1,926,566.93	2,473,407.55	4,399,974.48
Non Recoverable Advance





ADDITIONAL COLLATERAL INFORMATION
ADDITIONAL COLLATERAL INFORMATION
	Group 2	Group 1	Total
Prepayment Interest Shortfall (PPIS)	0.00	16,612.37	16,612.37
Compensating Interest	0.00	(16,612.37)	(16,612.37)
Net Prepayment Interest Shortfall (PPIS)	0.00	0.00	0.00


Pool Factor	6.1470460000%	6.2262680000%	6.2315770000%
Subsequent Recoveries





Page 13 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution

Delinquency Report

TOTAL
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		31,391,745.71	0.00	0.00	31,391,745.71
	% Balance		2.14%	0.00%	0.00%	2.14%
	# Loans		96	0	0	96
	% # Loans		2.13%	0.00%	0.00%	2.13%
FORECLOSURE	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
REO	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL	Balance	0.00	31,391,745.71	0.00	0.00	31,391,745.71
	% Balance	0.00%	2.14%	0.00%	0.00%	2.14%
	# Loans	0	96	0	0	96
	% # Loans	0.00%	2.13%	0.00%	0.00%	2.13%

Page 14 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


GROUP 1
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		25,193,298.32	0.00	0.00	25,193,298.32
	% Balance		2.36%	0.00%	0.00%	2.36%
	# Loans		74	0	0	74
	% # Loans		2.33%	0.00%	0.00%	2.33%
FORECLOSURE	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
REO	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL	Balance	0.00	25,193,298.32	0.00	0.00	25,193,298.32
	% Balance	0.00%	2.36%	0.00%	0.00%	2.36%
	# Loans	0	74	0	0	74
	% # Loans	0.00%	2.33%	0.00%	0.00%	2.33%

Page 15 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


GROUP 2
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		6,198,447.39	0.00	0.00	6,198,447.39
	% Balance		1.57%	0.00%	0.00%	1.57%
	# Loans		22	0	0	22
	% # Loans		1.66%	0.00%	0.00%	1.66%
FORECLOSURE	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
REO	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL	Balance	0.00	6,198,447.39	0.00	0.00	6,198,447.39
	% Balance	0.00%	1.57%	0.00%	0.00%	1.57%
	# Loans	0	22	0	0	22
	% # Loans	0.00%	1.66%	0.00%	0.00%	1.66%

Page 16 of 30

BCAP LLC TRUST 2007-AA2

Mortgage Pass-Through Certificates

April 25, 2007 Distribution

REO Report

Loan Number

Original

Stated

Current

State &

First

Principal

Paid to

Note

LTV at

Original

Payment

Loan Group

Balance

Date

Rate

Origination

Term

Date

Page 17 of 30

BCAP LLC TRUST 2007-AA2

Mortgage Pass-Through Certificates

April 25, 2007 Distribution

Foreclosure Report

Loan Number

Original

Stated

Current

State &

First

Principal

Paid to

Note

LTV at

Original

Payment

Loan Group

Balance

Date

Rate

Origination

Term

Date

Page 18 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution

Prepayment Report

VOLUNTARY PREPAYMENTS



		Group 2	Group 1	Total


Current


Number of Paid in Full Loans	0	15	15
Number of Repurchased Loans	0	0	0
Total Number of Loans Prepaid in Full	0	15	15
Curtailments Amount	624,268.60	37,343.07	661,611.67
Paid in Full Balance	0.00	8,036,438.98	8,036,438.98
Repurchased Loans Balance	0.00	0.00	0.00
Total Prepayment Amount	624,268.60	8,073,782.05	8,698,050.65
Cumulative


Number of Paid in Full Loans	0	15	15
Number of Repurchased Loans	0	0	0
Total Number of Loans Prepaid in Full	0	15	15
Paid in Full Balance	0.00	8,036,438.98	8,036,438.98
Repurchased Loans Balance	0.00	0.00	0.00
Curtailments Amount	624,268.60	37,343.07	661,611.67
Total Prepayment Amount	624,268.60	8,073,782.05	8,698,050.65

Page 19 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


VOLUNTARY PREPAYMENTS RATES



		Group 2	Group 1	Total





SMM	0.16%	0.75%	0.59%
3 Months Avg SMM	0.16%	0.75%	0.59%
12 Months Avg SMM	0.16%	0.75%	0.59%
Avg SMM Since Cut-off	0.16%	0.75%	0.59%



CPR	1.87%	8.64%	6.86%
3 Months Avg CPR	1.87%	8.64%	6.86%
12 Months Avg CPR	1.87%	8.64%	6.86%
Avg CPR Since Cut-off	1.87%	8.64%	6.86%



PSA	381.33%	1,662.33%	1,340.07%
3 Months Avg PSA Approximation	381.33%	1,662.33%	1,340.06%
12 Months Avg PSA Approximation	381.33%	1,662.33%	1,340.06%
Avg PSA Since Cut-off Approximation	381.33%	1,662.33%	1,340.06%

Page 20 of 30

BCAP LLC TRUST 2007-AA2

Mortgage Pass-Through Certificates

April 25, 2007 Distribution

PREPAYMENT CALCULATION METHODOLOGY

Single Monthly Mortality (SMM): (Voluntary partial and full prepayments + Repurchases + Liquidation Balance)/(Beg Principal Balance - Sched Principal)

Conditional Prepayment Rate (CPR): 1-((1-SMM)^12)

PSA Standard Prepayment Model: CPR/(0.20%*min(30,WAS))

Average SMM over period between nth month and mth month (AvgSMMn,m): 1 - [(1-SMMn)*(1-SMMn+1)*...*(1-SMMm)]^(1/months in period n,m)

Average CPR over period between the nth month and mth month (AvgCPRn,m): 1-((1-AvgSMMn,m)^12)

Average PSA Approximation over period between the nth month and mth month: AvgCPRn,m/(0.20%*Avg WASn,m))

Average WASn,m: (min(30,WASn)+min(30,WASn+1)+...+min(30,WASm)/(number of months in the period n,m)

Weighted Average Seasoning (WAS)

Note: Prepayment rates are calculated since deal issue date and include partial and full voluntary prepayments and repurchases.

Dates correspond to distribution dates.

Page 21 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution

Prepayment Detail Report

Prepayment Detail Report - Mortgage Loans Prepaid in Full During Current Distribution


Loan Number		Original			Current	State &	Type Prepayment	First


&	Loan	Principal	Prepayment	Prepayment	Note	LTV at	&	Payment

Loan Group	Status	Balance	Amount	Date	Rate	Origination	Original Term	Date

147417800 1		587,336.00	587,336.00	21-Mar-2007	6.750%	MD - 80.00%	Paid Off - 360	01-Feb-2007
147417800 1		587,336.00	587,336.00	21-Mar-2007	6.750%	MD - 80.00%	Paid Off - 360	01-Feb-2007
148543952 1		307,603.00	307,603.00	30-Mar-2007	6.250%	Ca - 79.90%	Paid Off - 360	01-Feb-2007
148622853 1		268,000.00	268,000.00	31-Mar-2007	6.880%	WI - 80.00%	Paid Off - 360	01-Mar-2007
153506368 1		550,000.00	550,000.00	26-Mar-2007	6.625%	WA - 77.57%	Paid Off - 360	01-Mar-2007
153597900 1		1,000,000.00	1,000,000.00	30-Mar-2007	6.750%	CA - 68.97%	Paid Off - 360	01-Mar-2007
153722771 1		580,000.00	580,000.00	21-Mar-2007	7.375%	IL - 80.00%	Paid Off - 360	01-Mar-2007
154041368 1		605,100.00	605,099.98	28-Mar-2007	7.125%	VA - 80.00%	Paid Off - 360	01-Jan-2007
154977173 1		504,000.00	504,000.00	20-Mar-2007	7.250%	GA - 78.38%	Paid Off - 360	01-Feb-2007
156132634 1		820,000.00	820,000.00	02-Mar-2007	7.250%	CA - 68.33%	Paid Off - 360	01-Mar-2007
156574570 1		200,000.00	200,000.00	31-Mar-2007	6.250%	Ca - 30.12%	Paid Off - 360	01-Mar-2007
157011144 1		600,000.00	600,000.00	28-Mar-2007	8.000%	CA - 78.95%	Paid Off - 360	01-Mar-2007
157030248 1		1,024,000.00	1,024,000.00	01-Mar-2007	8.500%	CA - 80.00%	Paid Off - 360	01-Mar-2007
157045947 1		334,400.00	334,400.00	31-Mar-2007	7.380%	Ca - 80.00%	Paid Off - 360	01-Mar-2007
157046819 1		212,000.00	212,000.00	31-Mar-2007	7.500%	Ca - 80.00%	Paid Off - 360	01-Mar-2007
157108758 1		444,000.00	444,000.00	30-Mar-2007	8.250%	CA - 80.00%	Paid Off - 360	01-Mar-2007


TOTAL	8,036,439.00	8,036,438.98

Page 22 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution

Realized Loss Report

COLLATERAL REALIZED LOSSES



		Group 2	Group 1	Total


Current





Number of Loans Liquidated		0	0	0
Collateral Principal Realized Loss/(Gain) Amount		0.00	0.00	0.00
Collateral Interest Realized Loss/(Gain) Amount		0.00	0.00	0.00
Net Liquidation Proceeds		0.00	0.00	0.00

Cumulative
Cumulative



Number of Loans Liquidated		0	0	0
Collateral Realized Loss/(Gain) Amount		0.00	0.00	0.00
Net Liquidation Proceeds		0.00	0.00	0.00






	Current Applied Realized Loss CE
	Current Applied Realized Loss M-8
	Current Applied Realized Loss M-7
	Current Applied Realized Loss M-6				0.00
	Current Applied Realized Loss M-5				0.00
	Current Applied Realized Loss M-4				0.00
	Current Applied Realized Loss M-3				0.00
	Current Applied Realized Loss M-2				0.00
	Current Applied Realized Loss M-1				0.00

Page 23 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution


DEFAULT SPEEDS

	Group 2	Group 1	Total




MDR	0.00%	0.00%	0.00%
3 Months Avg MDR	0.00%	0.00%	0.00%
12 Months Avg MDR	0.00%	0.00%	0.00%
Avg MDR Since Cut-off	0.00%	0.00%	0.00%


CDR	0.00%	0.00%	0.00%
3 Months Avg CDR	0.00%	0.00%	0.00%
12 Months Avg CDR	0.00%	0.00%	0.00%
Avg CDR Since Cut-off	0.00%	0.00%	0.00%


SDA	0.00%	0.00%	0.00%
3 Months Avg SDA Approximation	0.00%	0.00%	0.00%
12 Months Avg SDA Approximation	0.00%	0.00%	0.00%
Avg SDA Since Cut-off Approximation	0.00%	0.00%	0.00%


Loss Severity Approximation for Current Period	0.00%	0.00%	0.00%
3 Months Avg Loss Severity Approximation	0.00%	0.00%	0.00%
12 Months Avg Loss Severity Approximation	0.00%	0.00%	0.00%
Avg Loss Severity Approximation Since Cut-off	0.00%	0.00%	0.00%

Page 24 of 30

BCAP LLC TRUST 2007-AA2

Mortgage Pass-Through Certificates

April 25, 2007 Distribution

COLLATERAL REALIZED LOSS CALCULATION METHODOLOGY

Monthly Default Rate (MDR): (Beg Principal Balance of Liquidated Loans)/(Total Beg Principal Balance)

Conditional Default Rate (CDR): 1-((1-MDR)^12)

SDA Standard Default Assumption: CDR/IF(WAS<61,MIN(30,WAS)*0.02%,MAX(0.03%,MIN(30,WAS)*0.02%-0.0095%*(WAS-60)))

Average MDR over period between nth month and mth month (AvgMDRn,m): [(1-MDRn)*(1-MDRn+1)*...*(1-MDRm)]^(1/months in period n,m)

Average CDR over period between the nth month and mth month (AvgCDRn,m): 1-((1-AvgMDRn,m)^12)

Average SDA Approximation over period between the nth month and mth month:

AvgCDRn,m/IF(Avg WASn,m<61,MIN(30,Avg WASn,m)*0.02%,MAX(0.03%,MIN(30,Avg WASn,m)*0.02%-0.0095%*(Avg WASn,m-60)))

Average WASn,m: (WASn + WASn+1 +...+ WASm )/(number of months in the period n,m)

Loss Severity Approximation for current period: sum(Realized Loss Amount)/sum(Beg Principal Balance of Liquidated Loans)

Average Loss Severity Approximation over period between nth month and mth month: Avg(Loss Severityn,m)

Note: Default rates are calculated since deal issue date and include realized gains and additional realized losses and gains from prior periods.

Dates correspond to distribution dates.

Page 25 of 30

BCAP LLC TRUST 2007-AA2

Mortgage Pass-Through Certificates

April 25, 2007 Distribution

Realized Loss Detail Report

Loan Number

Current

State &

Prior

Realized

Cumulative

Loan

Note

LTV at

Original

Principal

Loss/(Gain)

Realized

Loan Group

Status

Rate

Origination

Term

Balance

Revision

Loss/(Gain)

TOTAL

Page 26 of 30

BCAP LLC TRUST 2007-AA2

Mortgage Pass-Through Certificates

April 25, 2007 Distribution

Triggers and Adj. Cert. Report

TRIGGER EVENTS

Group 2

Group 1

Total

Stepdown Date has occurred

Step Down-Distribution Date April 2010

Credit Enhancement Percentage (For Stepdown Date)

11.9846%

Trigger Event in effect

Delinquency %

0.0000%

60+ Day Deliquent Mortgage Loan Balance

0.00

Prior Pool Balance

1,076,045,478.74

Prior Credit Enhancement Percentage

5.1891%

Senior Specified Enhancement %

11.9846%

Cumulative Realized Loss

0.00

Cutoff Pool Balance

1,076,045,478.74

Realized Loss Percentage

0.0000%

Servicer Event of Default?

Has Optional Termination Date Reached ?

Has Sr. Credit Supp. Depletion Date Occured ?

Has Special Haz. Cov. Term Date Occured ?

Has Fraud Loss Coverage Term Date Occured ?

Has BK Loss Cov. Term Date Occured ?

Does an Event of Default Exist?

Has Senior Stepdown Condition Satisfied?

ADJUSTABLE RATE CERTIFICATE INFORMATION

SPACE INTENTIONALLY LEFT BLANK

Page 27 of 30

BCAP LLC TRUST 2007-AA2

Mortgage Pass-Through Certificates

April 25, 2007 Distribution

ADDITIONAL INFORMATION

Group 2

Group 1

Total

Current LIBOR Rate

5.320000%

Current LIBOR Determination Date

03/27/2007

Next LIBOR Rate

5.320000%

Next LIBOR Determination Date

04/23/2007

Current Swap LIBOR Rate

5.320000%

Group II Senior Percentage

93.967982%

Group II Subordinate Percentage

6.032018%

Group II Senior Prepayment Percentage

100.000000%

Group II Subordinate Prepayment Percentage

0.000000%

Page 28 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution

Additional Certificate Report

ADDITIONAL CERTIFICATE REPORT

		Next Pass Through Rate


CLASS
	REMIC-I-I	0.00000%
	PTI-1-R	0.00000%
	I-2-A-2	0.00000%
	I-M-1	0.00000%
	I-M-2	0.00000%
	I-M-3	0.00000%
	I-M-4	0.00000%
	I-M-5	0.00000%
	I-M-6	0.00000%
	I-M-7	0.00000%
	I-M-8	0.00000%
	I-CE	0.00000%
	I-R	0.00000%
	II-1-A-14	0.00000%
	II-1-A-15	0.00000%
	II-1-PO	0.00000%
	II-1-IO	0.00000%
	II-2-A-1	0.00000%
	II-2-PO	0.00000%
	II-2-IO	0.00000%
	II-M-1	0.00000%
	II-B-1	0.00000%
	II-B-2	0.00000%
	II-B-3	0.00000%
	II-B-4	0.00000%
	II-B-5	0.00000%
	II-AR	0.00000%




Page 29 of 30

BCAP LLC TRUST 2007-AA2



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
April 25, 2007 Distribution

Other Related Information
ADDITIONAL INFORMATION
ADDITIONAL INFORMATION
	Group 2	Group 1	Total
Scheduled Payments for all Mortgage Loans	2,495,103.78	5,816,149.53	8,311,253.31
Current Scheduled Payments 1 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 2 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 3 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 4 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 5 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 6 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 7 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 8 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 9 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 10 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 11 Month Prior	0.00	0.00	0.00





Sched. Payments for 60+Day Delinquent Loans	276,394.59	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 1 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 2 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 3 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 4 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 5 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 6 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 7 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 8 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 9 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 10 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 11 Month Prior	0.00	0.00	0.00





Page 30 of 30

BCAP LLC Trust 2007-AA2 10-D/A