UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 10-D

ASSET-BACKED ISSUER

DISTRIBUTION REPORT PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

For the monthly distribution period from:

May 26, 2007 to June 25, 2007

Commission File Number of issuing entity: 333-130223-12

Chase Mortgage Finance Trust Series 2007-A1

(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor: 333-130223

Chase Mortgage Finance Corporation

(Exact name of depositor as specified in its charter)

Chase Home Finance LLC

(Exact name of sponsor as specified in its charter)

Delaware

(State or other jurisdiction of incorporation or organization of the issuing entity)

86-1169040

(I.R.S. Employer Identification No.)

194 Wood Avenue South, Iselin, New Jersey	08830
(Address of principal executive offices of the issuing entity)	(Zip Code)

(732) 205-0600

(Telephone number, including area code)

No Change

(Former name, former address, if changed since last report)

Registered/reporting pursuant to (check one)
Title of Class	Section 12(b)	Section 12(g)	Section 15(d)	Name of Exchange (If Section 12(b))
AR			X
IA1			X
IA2			X
IA3			X
IA4			X
IA5			X
IA6			X
IB1			X
IB2			X
IB3			X
IB4			X
IB5			X
IIA1			X
IIA2			X
IIA3			X
IIA4			X
IIB1			X
IIB2			X
IIB3			X
IIB4			X
IIB5			X
IIIA1			X
IIIA2			X
IIM			X
IM			X
IVA1			X
IVA2			X
IXA1			X
IXA2			X
VA1			X
VA2			X
VIA1			X
VIA2			X
VIIA1			X
VIIA2			X
VIIIA1			X
VIIIA2			X
XA1			X
XA2			X
XIA1REG			X
XIA2			X
XIA3REG			X
XIA4REG			X
XIA5REG			X
XIIA1			X
XIIA2			X
XIIA4			X

Registered/reporting pursuant to (check one)
XIIIA1			X
XIIIA3			X
XIIIM2			X
XIIIS2			X
XIIM3			X
XIIS3			X
XIM1REG			X
XIS1REG			X

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Yes x No o

Part I -- DISTRIBUTION INFORMATION

Item 1. Distribution and Pool Performance Information

On June 25, 2007 a distribution was made to holders of Chase Mortgage Finance Trust Series 2007-A1.

The distribution report is attached as an Exhibit to this Form 10-D. Please see Item 9(a), Exhibit 99.1 for the related information.

Part II -- OTHER INFORMATION

Item 9. Exhibits

(a) The following is a list of documents filed as part of this Report on Form 10-D:

(99.1) Monthly report distributed to holders of Chase Mortgage Finance Trust Series 2007-A1, relating to the June 25, 2007 distribution.

(b) The exhibits required to be filed by registrant pursuant to Item 601 of Regulation S-K are listed above and in the Exhibit Index that immediately follows the signature page hereof.

[SIGNATURE PAGE FOLLOWS]

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Chase Mortgage Finance Corporation

(Depositor)

/s/ Bruce J. Friedman

_________________________________

By: Bruce J. Friedman

Title: Vice President

Date: July 3, 2007

EXHIBIT INDEX

Exhibit Number	Description

EX-99.1	Monthly report distributed to holders of Chase
	Mortgage Finance Trust Series 2007-A1, relating to
	the June 25, 2007 distribution.

Page 1 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Table of Contents

Distribution Report	3
Factor Report	5
Class XIA1 Component Distribution Report	7
Class XIA1 Component Factor Report	7
Exchangeable Classes Distribution Report	8
Exchangeable Classes Factor Report	9
Pool I Group Principal Collections	11
Pool II Group Principal Collections	11
Pool I Group Interest Collection Details	12
Pool II Group Interest Collection Details	12
Senior Class Percentages	13
Subordinate Class Percentage	13
Certificate Interest Shortfall Details	14
Exchangeable Certificate Interest Shortfall Details	15
Group Variable Information	16
Applied Loss	17
Delinquency by Group	19
Delinquency Totals	22
Delinquency Trend Group	22
Bankruptcy Group Report	23
Foreclosure Group Report	24
REO Group Report	25
Realized Loss Group Report	26

IF THERE ARE ANY QUESTIONS OR PROBLEMS WITH THIS STATEMENT, PLEASE

CONTACT THE ADMINISTRATOR LISTED BELOW:

Barbara J. Rios

Bank of New York - Structured Finance Services

601 Travis Street, 16th Floor

Houston, Texas 77002

Tel: (713) 483-6149 / Fax: (713) 483-6627

Email: barbara.rios@bankofny.com

Page 2 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Table of Contents

Trigger Details	26
CPR Trend Report	27
Investor Supplemental Report	28

IF THERE ARE ANY QUESTIONS OR PROBLEMS WITH THIS STATEMENT, PLEASE

CONTACT THE ADMINISTRATOR LISTED BELOW:

Barbara J. Rios

Bank of New York - Structured Finance Services

601 Travis Street, 16th Floor

Houston, Texas 77002

Tel: (713) 483-6149 / Fax: (713) 483-6627

Email: barbara.rios@bankofny.com

Page 3 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

DISTRIBUTION IN DOLLARS
CLASS	ORIGINAL FACE VALUE	BEGINNING PRINCIPAL BALANCE	PRINCIPAL	INTEREST	TOTAL	REALIZED LOSSES	DEFERRED INTEREST	ENDING PRINCIPAL BALANCE

IA1	80,000,000.00	76,326,142.11	1,817,449.21	277,250.25	2,094,699.46	0.00	0.00	74,508,692.90
IA2	20,000,000.00	19,081,535.53	454,362.30	69,312.56	523,674.86	0.00	0.00	18,627,173.23
IA3	225,000,000.00	214,667,274.68	5,111,575.92	779,766.33	5,891,342.25	0.00	0.00	209,555,698.76
IA4	14,362,000.00	13,702,450.66	326,277.57	49,773.35	376,050.92	0.00	0.00	13,376,173.09
IA5	265,953,000.00	253,739,580.90	6,041,950.89	921,694.20	6,963,645.09	0.00	0.00	247,697,630.01
IA6	15,265,000.00	14,563,981.99	346,792.03	52,902.81	399,694.84	0.00	0.00	14,217,189.96
AR	100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
IIA1	296,173,000.00	285,962,916.71	3,812,531.03	987,040.79	4,799,571.82	0.00	0.00	282,150,385.68
IIA2	18,905,000.00	18,253,280.81	243,357.43	63,003.74	306,361.17	0.00	0.00	18,009,923.38
IIA3	55,000,000.00	53,103,964.31	707,995.69	183,295.72	891,291.41	0.00	0.00	52,395,968.62
IIA4	11,180,000.00	10,794,587.65	143,916.21	37,259.02	181,175.23	0.00	0.00	10,650,671.44
IIIA1	264,113,000.00	251,710,140.70	3,114,573.33	1,010,850.20	4,125,423.53	0.00	0.00	248,595,567.37
IIIA2	7,978,000.00	7,603,349.71	94,081.19	30,534.52	124,615.71	0.00	0.00	7,509,268.52
IVA1	112,791,000.00	107,239,349.19	2,862,861.41	401,742.23	3,264,603.64	0.00	0.00	104,376,487.78
IVA2	3,407,000.00	3,239,305.11	86,476.48	12,135.15	98,611.63	0.00	0.00	3,152,828.63
VA1	226,500,000.00	221,870,478.65	2,120,363.48	771,574.27	2,891,937.75	0.00	0.00	219,750,115.17
VA2	6,842,000.00	6,702,153.71	64,050.89	23,307.33	87,358.22	0.00	0.00	6,638,102.82
VIA1	32,122,000.00	30,348,936.41	1,068,794.48	121,271.35	1,190,065.83	0.00	0.00	29,280,141.93
VIA2	970,000.00	916,458.14	32,274.79	3,662.08	35,936.87	0.00	0.00	884,183.35
VIIA1	168,606,000.00	164,650,312.79	1,231,503.99	632,786.24	1,864,290.23	0.00	0.00	163,418,808.80
VIIA2	5,093,000.00	4,973,512.47	37,199.45	19,114.27	56,313.72	0.00	0.00	4,936,313.02
VIIIA1	419,058,000.00	410,392,694.33	5,457,225.01	1,451,906.59	6,909,131.60	0.00	0.00	404,935,469.32
VIIIA2	12,659,000.00	12,397,236.47	164,853.10	43,859.53	208,712.63	0.00	0.00	12,232,383.37
IXA1	201,298,000.00	195,006,740.85	2,904,011.09	743,881.56	3,647,892.65	0.00	0.00	192,102,729.76
IXA2	6,081,000.00	5,890,947.71	87,727.11	22,471.88	110,198.99	0.00	0.00	5,803,220.60
XA1	139,054,000.00	136,149,284.30	890,546.27	557,419.59	1,447,965.86	0.00	0.00	135,258,738.03
XA2	4,201,000.00	4,113,244.80	26,904.55	16,840.36	43,744.91	0.00	0.00	4,086,340.25
XIA1REG	40,000,209.00	38,033,510.30	462,178.60	180,075.47	642,254.07	0.00	0.00	37,571,331.70
XIA2	27,016,000.00	25,687,698.65	312,153.79	121,622.34	433,776.13	0.00	0.00	25,375,544.86
XIA3REG	50,000,000.00	45,345,223.48	1,093,882.87	214,693.90	1,308,576.77	0.00	0.00	44,251,340.61
XIA4REG	43,756,419.00	42,146,355.21	378,368.63	199,548.37	577,917.00	0.00	0.00	41,767,986.58

Page 4 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

DISTRIBUTION IN DOLLARS
CLASS	ORIGINAL FACE VALUE	BEGINNING PRINCIPAL BALANCE	PRINCIPAL	INTEREST	TOTAL	REALIZED LOSSES	DEFERRED INTEREST	ENDING PRINCIPAL BALANCE

XIA5REG	33,662,653.00	33,662,653.00	0.00	159,380.98	159,380.98	0.00	0.00	33,662,653.00
XIIA1	105,487,000.00	96,932,783.41	1,191,144.93	480,262.18	1,671,407.11	0.00	0.00	95,741,638.48
XIIA2	24,741,000.00	24,741,000.00	0.00	122,581.51	122,581.51	0.00	0.00	24,741,000.00
XIIA4	7,951,000.00	7,574,031.32	52,491.58	37,526.22	90,017.80	0.00	0.00	7,521,539.74
XIIIA1	180,075,000.00	175,370,256.65	4,235,504.79	881,356.82	5,116,861.61	0.00	0.00	171,134,751.86
XIIIA3	10,535,000.00	10,327,653.71	186,666.12	51,903.60	238,569.72	0.00	0.00	10,140,987.59
XIM1REG	445,612,719.01	423,703,184.71	5,148,789.64	1,917,816.06	7,066,605.70	0.00	0.00	418,554,395.07
XIIM3	50,197,000.00	50,197,000.00	0.00	238,247.84	238,247.84	0.00	0.00	50,197,000.00
XIIIM2	58,967,000.00	58,967,000.00	0.00	284,065.16	284,065.16	0.00	0.00	58,967,000.00
IM	13,211,000.00	13,160,487.80	17,054.72	48,432.54	65,487.26	0.00	0.00	13,143,433.08
IB1	5,283,000.00	5,262,800.48	6,820.08	19,367.88	26,187.96	0.00	0.00	5,255,980.40
IB2	3,962,000.00	3,946,851.31	5,114.74	14,525.00	19,639.74	0.00	0.00	3,941,736.57
IB3	2,641,000.00	2,630,902.15	3,409.39	9,682.11	13,091.50	0.00	0.00	2,627,492.76
IB4	1,320,000.00	1,314,952.99	1,704.05	4,839.22	6,543.27	0.00	0.00	1,313,248.94
IB5	2,644,465.09	2,634,353.99	3,413.93	9,694.80	13,108.73	0.00	0.00	2,630,940.06
IIM	27,527,000.00	27,503,305.44	8,065.59	133,129.06	141,194.65	0.00	0.00	27,495,239.85
IIB1	7,864,000.00	7,857,230.86	2,304.20	38,032.73	40,336.93	0.00	0.00	7,854,926.66
IIB2	3,370,000.00	3,367,099.18	987.43	16,298.36	17,285.79	0.00	0.00	3,366,111.75
IIB3	2,808,000.00	2,805,582.94	822.76	13,580.35	14,403.11	0.00	0.00	2,804,760.18
IIB4	1,685,000.00	1,683,549.60	493.72	8,149.18	8,642.90	0.00	0.00	1,683,055.88
IIB5	2,249,307.01	2,247,370.86	659.06	10,878.34	11,537.40	0.00	0.00	2,246,711.80
TOTALS	3,765,176,872.11	3,630,502,698.73	52,361,685.52	14,500,345.94	66,862,031.46	0.00	0.00	3,578,141,013.21
XIS1REG	445,612,719.01	423,703,184.71	0.00	88,271.50	88,271.50	0.00	0.00	418,554,395.07
XIIS3	50,197,000.00	50,197,000.00	0.00	10,457.71	10,457.71	0.00	0.00	50,197,000.00
XIIIS2	58,967,000.00	58,967,000.00	0.00	12,284.79	12,284.79	0.00	0.00	58,967,000.00

Page 5 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

FACTOR INFORMATION PER $1000 OF ORIGINAL FACE
CLASS	CUSIP	BEGINNING PRINCIPAL	PRINCIPAL	INTEREST	TOTAL	ENDING PRINCIPAL	CURRENT PASS- THRU RATE

IA1	161630AA6	954.07677638	22.71811513	3.46562813	26.18374325	931.35866125	4.358930%
IA2	161630AB4	954.07677650	22.71811500	3.46562800	26.18374300	931.35866150	4.358930%
IA3	161630AC2	954.07677636	22.71811520	3.46562813	26.18374333	931.35866116	4.358930%
IA4	161630AD0	954.07677622	22.71811517	3.46562805	26.18374321	931.35866105	4.358930%
IA5	161630AE8	954.07677635	22.71811519	3.46562814	26.18374333	931.35866115	4.358930%
IA6	161630AF5	954.07677629	22.71811530	3.46562791	26.18374320	931.35866099	4.358930%
AR	161630CN6	0.00000000	0.00000000	0.00000000	0.00000000	0.00000000	4.366000%
IIA1	161630AG3	965.52662366	12.87264886	3.33264947	16.20529832	952.65397481	4.141967%
IIA2	161630AH1	965.52662312	12.87264904	3.33264956	16.20529860	952.65397408	4.141967%
IIA3	161630AJ7	965.52662382	12.87264891	3.33264946	16.20529836	952.65397491	4.141967%
IIA4	161630AK4	965.52662344	12.87264848	3.33264937	16.20529785	952.65397496	4.141967%
IIIA1	161630AL2	953.03957283	11.79257867	3.82733981	15.61991848	941.24699417	4.819115%
IIIA2	161630AM0	953.03957258	11.79257834	3.82734019	15.61991853	941.24699423	4.819115%
IVA1	161630AN8	950.77931032	25.38200220	3.56182878	28.94383098	925.39730812	4.495464%
IVA2	161630AP3	950.77931024	25.38200176	3.56182859	28.94383035	925.39730848	4.495464%
VA1	161630AQ1	979.56061214	9.36142817	3.40650892	12.76793709	970.19918397	4.173106%
VA2	161630AR9	979.56061239	9.36142795	3.40650833	12.76793628	970.19918445	4.173106%
VIA1	161630AS7	944.80220441	33.27297429	3.77533622	37.04831050	911.52923012	4.795081%
VIA2	161630AT5	944.80220619	33.27297938	3.77534021	37.04831959	911.52922680	4.795081%
VIIA1	161630AU2	976.53887044	7.30403420	3.75304699	11.05708118	969.23483625	4.611856%
VIIA2	161630AV0	976.53887100	7.30403495	3.75304732	11.05708227	969.23483605	4.611856%
VIIIA1	161630AW8	979.32194190	13.02260071	3.46469126	16.48729197	966.29934119	4.245416%
VIIIA2	161630AX6	979.32194249	13.02260052	3.46469152	16.48729205	966.29934197	4.245416%
IXA1	161630AY4	968.74653921	14.42642793	3.69542450	18.12185243	954.32011128	4.577574%
IXA2	161630AZ1	968.74654004	14.42642822	3.69542510	18.12185331	954.32011182	4.577574%
XA1	161630BA5	979.11087995	6.40431969	4.00865556	10.41297525	972.70656026	4.913015%
XA2	161630BB3	979.11087836	6.40432040	4.00865508	10.41297548	972.70655796	4.913015%
XIA1REG	161630BC1	950.83278940	11.55440463	4.50186323	16.05626786	939.27838477	5.686000%
XIA2	161630BH0	950.83278983	11.55440443	4.50186334	16.05626777	939.27838540	5.681584%
XIA3REG	161630BJ6	906.90446960	21.87765740	4.29387800	26.17153540	885.02681220	5.686000%

Page 6 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

FACTOR INFORMATION PER $1000 OF ORIGINAL FACE
CLASS	CUSIP	BEGINNING PRINCIPAL	PRINCIPAL	INTEREST	TOTAL	ENDING PRINCIPAL	CURRENT PASS- THRU RATE

XIA4REG	161630BK3	963.20394066	8.64715712	4.56043649	13.20759361	954.55678354	5.686000%
XIA5REG	161630BL1	1,000.00000000	0.00000000	4.73465297	4.73465297	1,000.00000000	5.686000%
XIIA1	161630BX5	918.90738584	11.29186469	4.55280916	15.84467385	907.61552115	5.945508%
XIIA2	161630BY3	1,000.00000000	0.00000000	4.95458995	4.95458995	1,000.00000000	5.945508%
XIIA4	161630CE6	952.58851968	6.60188404	4.71968557	11.32156961	945.98663564	5.945508%
XIIIA1	161630CF3	973.87342302	23.52078184	4.89438745	28.41516929	950.35264118	6.030830%
XIIIA3	161630CM8	980.31833982	17.71866350	4.92677741	22.64544091	962.59967632	6.030830%
XIM1REG	161630BD9	950.83278963	11.55440458	4.30377316	15.85817774	939.27838505	5.436000%
XIIM3	161630CA4	1,000.00000000	0.00000000	4.74625655	4.74625655	1,000.00000000	5.695508%
XIIIM2	161630CH9	1,000.00000000	0.00000000	4.81735818	4.81735818	1,000.00000000	5.780830%
IM	161630CP1	996.17650443	1.29094845	3.66607675	4.95702521	994.88555598	4.416178%
IB1	161630CR7	996.17650577	1.29094833	3.66607609	4.95702442	994.88555745	4.416178%
IB2	161630CT3	996.17650429	1.29094902	3.66607774	4.95702675	994.88555528	4.416178%
IB3	161630CX4	996.17650511	1.29094661	3.66607724	4.95702386	994.88555850	4.416178%
IB4	161630CZ9	996.17650758	1.29094697	3.66607576	4.95702273	994.88556061	4.416178%
IB5	161630DB1	996.17650464	1.29097185	3.66607222	4.95704407	994.88553279	4.416178%
IIM	161630CQ9	999.13922476	0.29300650	4.83630835	5.12931486	998.84621826	5.808570%
IIB1	161630CS5	999.13922431	0.29300610	4.83630849	5.12931460	998.84621821	5.808570%
IIB2	161630CU0	999.13922255	0.29300594	4.83630861	5.12931454	998.84621662	5.808570%
IIB3	161630CY2	999.13922365	0.29300570	4.83630698	5.12931268	998.84621795	5.808570%
IIB4	161630DA3	999.13922849	0.29300890	4.83630861	5.12931751	998.84621959	5.808570%
IIB5	161630DC9	999.13922377	0.29300580	4.83630734	5.12931314	998.84621797	5.808570%
TOTALS		964.23164756	13.90683288	3.85117258	17.75800546	950.32481468
XIS1REG	161630BF4	950.83278963	0.00000000	0.19809017	0.19809017	939.27838505	0.250000%
XIIS3	161630CB2	1,000.00000000	0.00000000	0.20833337	0.20833337	1,000.00000000	0.250000%
XIIIS2	161630CJ5	1,000.00000000	0.00000000	0.20833331	0.20833331	1,000.00000000	0.250000%

Page 7 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007


DISTRIBUTION IN DOLLARS
CLASS	ORIGINAL FACE VALUE	BEGINNING PRINCIPAL BALANCE	PRINCIPAL	INTEREST	TOTAL	REALIZED LOSSES	DEFERRED INTEREST	ENDING PRINCIPAL BALANCE
XIA1A	240,557,395.00	218,162,577.53	5,262,832.28	0.00	5,262,832.28	212,899,745.25	XIA1A	240,557,395.00
XIA1B	83,207,605.00	75,461,349.15	1,820,387.48	0.00	1,820,387.48	73,640,961.67	XIA1B	83,207,605.00
XIA1C	66,955,000.00	66,955,000.00	0.00	0.00	0.00	66,955,000.00	XIA1C	66,955,000.00
XIA1D	60,356,000.00	60,356,000.00	0.00	0.00	0.00	60,356,000.00	XIA1D	60,356,000.00
XIA1E	22,508,000.00	22,508,000.00	0.00	0.00	0.00	22,508,000.00	XIA1E	22,508,000.00
XIA1F	139,448,000.00	139,448,000.00	0.00	0.00	0.00	139,448,000.00	XIA1F	139,448,000.00
TOTALS	613,032,000.00	582,890,926.68	7,083,219.76	0.00	7,083,219.76	575,807,706.92	TOTALS	613,032,000.00


FACTOR INFORMATION PER $1000 OF ORIGINAL FACE
CLASS	CUSIP	BEGINNING PRINCIPAL	PRINCIPAL	INTEREST	TOTAL	ENDING PRINCIPAL
XIA1A	Comp of XIA1	906.90447296	21.87765743	0.00000000	21.87765743	885.02681553
XIA1B	Comp of XIA1	906.90447285	21.87765746	0.00000000	21.87765746	885.02681540
XIA1C	Comp of XIA1	1,000.00000000	0.00000000	0.00000000	0.00000000	1,000.00000000
XIA1D	Comp of XIA1	1,000.00000000	0.00000000	0.00000000	0.00000000	1,000.00000000
XIA1E	Comp of XIA1	1,000.00000000	0.00000000	0.00000000	0.00000000	1,000.00000000
XIA1F	Comp of XIA1	1,000.00000000	0.00000000	0.00000000	0.00000000	1,000.00000000
TOTALS		950.83278961	11.55440460	0.00000000	11.55440460	939.27838501

Page 8 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

DISTRIBUTION IN DOLLARS
CLASS	ORIGINAL FACE VALUE	BEGINNING PRINCIPAL BALANCE	PRINCIPAL	INTEREST	TOTAL	REALIZED LOSSES	DEFERRED INTEREST	ENDING PRINCIPAL BALANCE

XIA1EXCH	573,031,791.00	544,857,416.38	6,621,041.16	2,579,710.80	9,200,751.96	0.00	0.00	538,236,375.22
XIA3EXCH	190,557,395.00	172,817,354.06	4,168,949.41	818,230.20	4,987,179.61	0.00	0.00	168,648,404.65
XIA4EXCH	166,762,186.00	160,625,993.95	1,442,018.84	760,508.34	2,202,527.18	0.00	0.00	159,183,975.11
XIA5EXCH	128,293,347.00	128,293,347.00	0.00	607,424.48	607,424.48	0.00	0.00	128,293,347.00
XIA6	390,720,000.00	360,578,926.69	7,083,219.76	1,707,216.09	8,790,435.85	0.00	0.00	353,495,706.93
XIA7	82,864,000.00	82,864,000.00	0.00	392,332.29	392,332.29	0.00	0.00	82,864,000.00
XIA8	139,448,000.00	139,448,000.00	0.00	660,237.89	660,237.89	0.00	0.00	139,448,000.00
XIIA3	50,197,000.00	50,197,000.00	0.00	248,705.55	248,705.55	0.00	0.00	50,197,000.00
XIIIA2	58,967,000.00	58,967,000.00	0.00	296,349.95	296,349.95	0.00	0.00	58,967,000.00
XIL1	613,032,000.00	582,890,926.68	7,083,219.76	2,516,915.05	9,600,134.81	0.00	0.00	575,807,706.92
XIL5	161,956,000.00	161,956,000.00	0.00	699,323.79	699,323.79	0.00	0.00	161,956,000.00
XIL8	139,448,000.00	139,448,000.00	0.00	602,134.56	602,134.56	0.00	0.00	139,448,000.00
XIIL3	50,197,000.00	50,197,000.00	0.00	227,790.13	227,790.13	0.00	0.00	50,197,000.00
XIIIL2	58,967,000.00	58,967,000.00	0.00	271,780.37	271,780.37	0.00	0.00	58,967,000.00
XIM1EXCH	167,419,280.99	159,187,741.99	1,934,430.11	720,534.61	2,654,964.72	0.00	0.00	157,253,311.88
XIM5	161,956,000.00	161,956,000.00	0.00	733,064.63	733,064.63	0.00	0.00	161,956,000.00
XIM8	139,448,000.00	139,448,000.00	0.00	631,186.22	631,186.22	0.00	0.00	139,448,000.00
TOTALS	3,273,263,999.99	3,152,699,706.75	28,332,879.04	14,473,444.95	42,806,323.99	0.00	0.00	3,124,366,827.71
XIF1	613,032,000.00	582,890,926.68	0.00	242,871.22	242,871.22	0.00	0.00	575,807,706.92
XIF5	161,956,000.00	161,956,000.00	0.00	67,481.67	67,481.67	0.00	0.00	161,956,000.00
XIF8	139,448,000.00	139,448,000.00	0.00	58,103.33	58,103.33	0.00	0.00	139,448,000.00
XIIF3	50,197,000.00	50,197,000.00	0.00	20,915.42	20,915.42	0.00	0.00	50,197,000.00
XIIIF2	58,967,000.00	58,967,000.00	0.00	24,569.58	24,569.58	0.00	0.00	58,967,000.00
XIS1EXCH	167,419,280.99	159,187,741.99	0.00	33,164.11	33,164.11	0.00	0.00	157,253,311.88
XIS5	161,956,000.00	161,956,000.00	0.00	33,740.83	33,740.83	0.00	0.00	161,956,000.00
XIS8	139,448,000.00	139,448,000.00	0.00	29,051.67	29,051.67	0.00	0.00	139,448,000.00

*Please Note: Above Certificates are Exchangeable Certificates

Page 9 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

FACTOR INFORMATION PER $1000 OF ORIGINAL FACE
CLASS	CUSIP	BEGINNING PRINCIPAL	PRINCIPAL	INTEREST	TOTAL	ENDING PRINCIPAL	CURRENT PASS- THRU RATE

XIA1EXCH	161630BC1	950.83278962	11.55440460	4.50186332	16.05626792	939.27838503	5.686000%
XIA3EXCH	161630BJ6	906.90447390	21.87765744	4.29387797	26.17153541	885.02681646	5.686000%
XIA4EXCH	161630BK3	963.20393611	8.64715722	4.56043638	13.20759360	954.55677890	5.686000%
XIA5EXCH	161630BL1	1,000.00000000	0.00000000	4.73465300	4.73465300	1,000.00000000	5.686000%
XIA6	161630BQ0	922.85761336	18.12863370	4.36941055	22.49804425	904.72897965	5.681584%
XIA7	161630BR8	1,000.00000000	0.00000000	4.73465305	4.73465305	1,000.00000000	5.681584%
XIA8	161630BS6	1,000.00000000	0.00000000	4.73465299	4.73465299	1,000.00000000	5.681584%
XIIA3	161630BZ0	1,000.00000000	0.00000000	4.95458992	4.95458992	1,000.00000000	5.945508%
XIIIA2	161630CG1	1,000.00000000	0.00000000	5.02569149	5.02569149	1,000.00000000	6.030830%
XIL1	161630BE7	950.83278961	11.55440460	4.10568298	15.66008758	939.27838501	5.181584%
XIL5	161630BP2	1,000.00000000	0.00000000	4.31798631	4.31798631	1,000.00000000	5.181584%
XIL8	161630BV9	1,000.00000000	0.00000000	4.31798635	4.31798635	1,000.00000000	5.181584%
XIIL3	161630CC0	1,000.00000000	0.00000000	4.53792318	4.53792318	1,000.00000000	5.445508%
XIIIL2	161630CK2	1,000.00000000	0.00000000	4.60902488	4.60902488	1,000.00000000	5.530830%
XIM1EXCH	161630BD9	950.83278968	11.55440460	4.30377317	15.85817777	939.27838508	5.436000%
XIM5	161630BM9	1,000.00000000	0.00000000	4.52631968	4.52631968	1,000.00000000	5.431584%
XIM8	161630BT4	1,000.00000000	0.00000000	4.52631963	4.52631963	1,000.00000000	5.431584%
TOTALS		963.16695102	8.65584904	4.42171635	13.07756539	954.51110198
XIF1	161630BG2	950.83278961	0.00000000	0.39618033	0.39618033	939.27838501	0.500000%
XIF5	161630DD7	1,000.00000000	0.00000000	0.41666669	0.41666669	1,000.00000000	0.500000%
XIF8	161630BW8	1,000.00000000	0.00000000	0.41666664	0.41666664	1,000.00000000	0.500000%
XIIF3	161630CD8	1,000.00000000	0.00000000	0.41666673	0.41666673	1,000.00000000	0.500000%
XIIIF2	161630CL0	1,000.00000000	0.00000000	0.41666661	0.41666661	1,000.00000000	0.500000%
XIS1EXCH	161630BF4	950.83278968	0.00000000	0.19809015	0.19809015	939.27838508	0.250000%
XIS5	161630BN7	1,000.00000000	0.00000000	0.20833331	0.20833331	1,000.00000000	0.250000%
XIS8	161630BU1	1,000.00000000	0.00000000	0.20833336	0.20833336	1,000.00000000	0.250000%

*Please Note: Above Certificates are Exchangeable Certificates

Page 10 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Mortgage Loan Information

Pool I Beginning Mortgage Loan Number	4,372
Pool I Ending Mortgage Loan Number	4,317
Pool I Beginning Principal Balance	2,552,350,209.41
Pool I Ending Principal Balance	2,513,063,037.66

Pool II Beginning Mortgage Loan Number	1,573
Pool II Ending Mortgage Loan Number	1,554
Pool II Beginning Principal Balance	1,078,152,489.30
Pool II Ending Principal Balance	1,065,077,975.55

Page 11 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Pool I Group Principal Collections
	Scheduled Principal Amount	Net Liquidation Proceeds	Payoff Amount	Curtailment	Repurchased Proceeds	Unscheduled Recovery
Group 1	1,062,951.27	0.00	12,738,563.79	309,078.67	0.00	0.00
Group 2	648,010.35	0.00	4,087,538.63	179,593.83	0.00	0.00
Group 3	246,808.96	0.00	2,547,716.16	416,968.78	0.00	0.00
Group 4	0.00	0.00	2,916,152.37	33,185.52	0.00	0.00
Group 5	0.00	0.00	2,135,061.72	49,352.65	0.00	0.00
Group 6	0.00	0.00	1,092,656.60	8,412.67	0.00	0.00
Group 7	305,302.01	0.00	915,605.18	51,217.05	0.00	0.00
Group 8	774,528.77	0.00	4,701,701.37	154,499.82	0.00	0.00
Group 9	212,752.97	0.00	2,626,659.38	154,734.11	0.00	0.00
Group 10	59,569.38	0.00	780,000.00	78,549.74	0.00	0.00
Total	3,309,923.71	0.00	34,541,655.20	1,435,592.84	0.00	0.00

Pool II Group Principal Collections
	Scheduled Principal Amount	Prepayment Amount	Payoff Amount	Curtailment	Repurchased Proceeds	Unscheduled Recovery
Group 11	192,626.38	0.00	6,943,617.11	267,310.85	0.00	0.00
Group 12	61,483.01	0.00	1,096,542.76	88,217.29	0.00	0.00
Group 13	61,703.64	0.00	4,294,590.01	68,422.70	0.00	0.00
Total	315,813.03	0.00	12,334,749.88	423,950.84	0.00	0.00

Page 12 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Pool I Group Interest Collection Details
	Gross Interest Amount	Service Fee Amount	Compensating Interest Shortfall	Relief Act Interest Shortfall	Net Interest Amount
Group 1	2,303,416.77	127,775.42	0.00	0.00	2,175,641.35
Group 2	1,364,592.44	79,431.15	0.00	0.00	1,285,161.29
Group 3	1,109,468.77	55,964.02	0.00	0.00	1,053,504.75
Group 4	442,565.47	23,844.60	0.00	0.00	418,720.87
Group 5	853,223.66	49,315.87	0.00	0.00	803,907.79
Group 6	133,156.62	6,748.68	0.00	0.00	126,407.94
Group 7	695,884.11	36,596.47	0.00	0.00	659,287.64
Group 8	1,603,877.45	91,214.10	0.00	0.00	1,512,663.35
Group 9	818,476.40	43,348.87	0.00	0.00	775,127.53
Group 10	611,037.87	30,262.16	0.00	0.00	580,775.71
Total	9,935,699.56	544,501.34	0.00	0.00	9,391,198.22

Pool II Group Interest Collection Details
	Gross Interest Amount	Service Fee Amount	Compensating Interest Shortfall	Relief Act Interest Shortfall	Net Interest Amount
Group 11	3,144,797.53	135,588.49	0.00	0.00	3,009,209.04
Group 12	968,412.46	39,976.34	0.00	0.00	928,436.12
Group 13	1,336,958.67	54,441.01	0.00	0.00	1,282,517.66
Total	5,450,168.66	230,005.84	0.00	0.00	5,220,162.82

Page 13 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Senior Class Percentages
	Principal Balance	Percentage	Prepayment Percentage
ia	592,080,965.87	98.853587%	100.000000%
iia	368,114,749.48	98.866923%	100.000000%
iiia	259,313,490.41	98.849564%	100.000000%
iva	110,478,654.30	98.843284%	100.000000%
va	228,572,632.36	98.877217%	100.000000%
via	31,265,394.55	98.833556%	100.000000%
viia	169,623,825.26	98.879536%	100.000000%
viiia	422,789,930.80	98.882954%	100.000000%
ixa	200,897,688.56	98.868048%	100.000000%
xa	140,262,529.10	98.878112%	100.000000%
xia	608,578,625.33	95.753030%	100.000000%
xiia	179,444,814.73	95.760545%	100.000000%
xiiia	244,664,910.36	95.874740%	100.000000%

Subordinate Class Percentage
	Percentage	Credit Support
im	0.515622%	0.618640%
ib1	0.206194%	0.412446%
ib2	0.154636%	0.257810%
ib3	0.103078%	0.154732%
ib4	0.051519%	0.103213%
ib5	0.103213%	0.000000%
iim	0.103213%	1.665890%
iib1	0.728768%	0.937122%
iib2	0.312303%	0.624819%
iib3	0.260221%	0.364598%
iib4	0.156151%	0.208446%
iib5	0.208446%	0.000000%

Page 14 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Certificate Interest Shortfall Details
	Compensating Interest Shortfall	Relief Act Interest Shortfall	Current Interest Shortfall	Interest Shortfall Paid	Remaining Interest Shortfall
ia1	0.00	0.00	0.00	0.00	0.00
ia2	0.00	0.00	0.00	0.00	0.00
ia3	0.00	0.00	0.00	0.00	0.00
ia4	0.00	0.00	0.00	0.00	0.00
ia5	0.00	0.00	0.00	0.00	0.00
ia6	0.00	0.00	0.00	0.00	0.00
iia1	0.00	0.00	0.00	0.00	0.00
iia2	0.00	0.00	0.00	0.00	0.00
iia3	0.00	0.00	0.00	0.00	0.00
iia4	0.00	0.00	0.00	0.00	0.00
iiia1	0.00	0.00	0.00	0.00	0.00
iiia2	0.00	0.00	0.00	0.00	0.00
iva1	0.00	0.00	0.00	0.00	0.00
iva2	0.00	0.00	0.00	0.00	0.00
va1	0.00	0.00	0.00	0.00	0.00
va2	0.00	0.00	0.00	0.00	0.00
via1	0.00	0.00	0.00	0.00	0.00
via2	0.00	0.00	0.00	0.00	0.00
viia1	0.00	0.00	0.00	0.00	0.00
viia2	0.00	0.00	0.00	0.00	0.00
viiia1	0.00	0.00	0.00	0.00	0.00
viiia2	0.00	0.00	0.00	0.00	0.00
ixa1	0.00	0.00	0.00	0.00	0.00
ixa2	0.00	0.00	0.00	0.00	0.00
xa1	0.00	0.00	0.00	0.00	0.00
xa2	0.00	0.00	0.00	0.00	0.00
xia1	0.00	0.00	0.00	0.00	0.00
xia2	0.00	0.00	0.00	0.00	0.00
xiia1	0.00	0.00	0.00	0.00	0.00
xiia2	0.00	0.00	0.00	0.00	0.00
xiia4	0.00	0.00	0.00	0.00	0.00
xiiia1	0.00	0.00	0.00	0.00	0.00
xiiia3	0.00	0.00	0.00	0.00	0.00
im	0.00	0.00	0.00	0.00	0.00
ib1	0.00	0.00	0.00	0.00	0.00
ib2	0.00	0.00	0.00	0.00	0.00

Page 15 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

ib3	0.00	0.00	0.00	0.00	0.00
ib4	0.00	0.00	0.00	0.00	0.00
ib5	0.00	0.00	0.00	0.00	0.00
iim	0.00	0.00	0.00	0.00	0.00
iib1	0.00	0.00	0.00	0.00	0.00
iib2	0.00	0.00	0.00	0.00	0.00
iib3	0.00	0.00	0.00	0.00	0.00
iib4	0.00	0.00	0.00	0.00	0.00
iib5	0.00	0.00	0.00	0.00	0.00

Exchangable Certificate Interest Shortfall Details

	Compensating Interest Shortfall	Relief Act Interest Shortfall	Current Interest Shortfall	Interest Shortfall Paid	Remaining Interest Shortfall
xiim3	0.00	0.00	0.00	0.00	0.00
xiis3	0.00	0.00	0.00	0.00	0.00
xiiim2	0.00	0.00	0.00	0.00	0.00
xiiis2	0.00	0.00	0.00	0.00	0.00

Page 16 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Pool I Senior Classes Principal Balance	2,523,399,860.69
Pool I Senior Classes Principal Balance	1,032,688,350.42
Class IM Principal Balance	13,160,487.80
Class IB Principal Balance	15,789,860.92
Class IIM Principal Balance	27,503,305.44
Class IIB Principal Balance	17,960,833.44
Pool I Senior Classes Percentage	98.865738%
Pool II Senior Classes Percentage	95.783144%

Group Variable Information

	Weighted Remaining Terms	WAC
Group 1	316	4.358930
Group 2	323	4.141967
Group 3	330	4.819115
Group 4	317	4.495464
Group 5	323	4.173106
Group 6	327	4.795081
Group 7	311	4.611856
Group 8	314	4.245416
Group 9	319	4.577574
Group 10	331	4.913015
Group 11	344	5.681584
Group 12	352	5.945508
Group 13	353	6.030830

Page 17 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Applied Loss

	Applied Loss	Applied Loss Paid	Applied Loss Outstanding
ia1	0.00	0.00	0.00
ia2	0.00	0.00	0.00
ia3	0.00	0.00	0.00
ia4	0.00	0.00	0.00
ia5	0.00	0.00	0.00
ia6	0.00	0.00	0.00
iia1	0.00	0.00	0.00
iia2	0.00	0.00	0.00
iia3	0.00	0.00	0.00
iia4	0.00	0.00	0.00
iiia1	0.00	0.00	0.00
iiia2	0.00	0.00	0.00
iva1	0.00	0.00	0.00
iva2	0.00	0.00	0.00
va1	0.00	0.00	0.00
va2	0.00	0.00	0.00
via1	0.00	0.00	0.00
via2	0.00	0.00	0.00
viia1	0.00	0.00	0.00
viia2	0.00	0.00	0.00
viiia1	0.00	0.00	0.00
viiia2	0.00	0.00	0.00
ixa1	0.00	0.00	0.00
ixa2	0.00	0.00	0.00
xa1	0.00	0.00	0.00
xa2	0.00	0.00	0.00
xia1	0.00	0.00	0.00
xia2	0.00	0.00	0.00
xiia1	0.00	0.00	0.00
xiia2	0.00	0.00	0.00
xiim3	0.00	0.00	0.00
xiia4	0.00	0.00	0.00
xiiia1	0.00	0.00	0.00
xiiim2	0.00	0.00	0.00
xiiia3	0.00	0.00	0.00
im	0.00	0.00	0.00
ib1	0.00	0.00	0.00
ib2	0.00	0.00	0.00
ib3	0.00	0.00	0.00
ib4	0.00	0.00	0.00
ib5	0.00	0.00	0.00
iim	0.00	0.00	0.00
iib1	0.00	0.00	0.00
iib2	0.00	0.00	0.00
iib3	0.00	0.00	0.00
iib4	0.00	0.00	0.00
iib5	0.00	0.00	0.00

Page 18 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Pool I Realized Loss	0.00
Pool I Cumulative Realized Loss	0.00
Pool II Realized Loss	0.00
Pool II Cumulative Realized Loss	0.00
Aggregate Servicer Advances	74,197.02
Aggregate Servicer Advances Recovered	509,934.29
Number of Mortgage Loans Acquired Through Foreclosure	0.00
Principal Balance of Mortgage Loans Acquired Through Foreclosure	0.00

Page 19 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Number and Aggregate Principal Amounts of Mortgage Loans in Delinquency

Delinquency by Group
Group 1
Category	Number	Principal Balance	Percentage
1 Month	2	882,202.58	0.15%
2 Month	0	0.00	0.00%
3 Month	0	0.00	0.00%
Total	2	882,202.58	0.15%

Delinquency by Group
Group 2
Category	Number	Principal Balance	Percentage
1 Month	0	0.00	0.00%
2 Month	0	0.00	0.00%
3 Month	0	0.00	0.00%
Total	0	0.00	0.00%

Delinquency by Group
Group 3
Category	Number	Principal Balance	Percentage
1 Month	0	0.00	0.00%
2 Month	1	401,783.52	0.16%
3 Month	0	0.00	0.00%
Total	1	401,783.52	0.16%

Delinquency by Group
Group 4
Category	Number	Principal Balance	Percentage
1 Month	1	479,800.11	0.44%
2 Month	0	0.00	0.00%
3 Month	0	0.00	0.00%
Total	1	479,800.11	0.44%

Page 20 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Delinquency by Group
Group 5
Category	Number	Principal Balance	Percentage
1	723,645.04	0.0031602	0.32%
0	0.00	0	0.00%
0	0.00	0	0.00%
1	723,645.04	0.0031602	0.32%

Delinquency by Group
Group 6
Category	Number	Principal Balance	Percentage
1 Month	0	0.00	0.00%
2 Month	0	0.00	0.00%
3 Month	0	0.00	0.00%
Total	0	0.00	0.00%

Delinquency by Group
Group 7
Category	Number	Principal Balance	Percentage
1 Month	0	0.00	0.00%
2 Month	0	0.00	0.00%
3 Month	0	0.00	0.00%
Total	0	0.00	0.00%

Delinquency by Group
Group 8
Category	Number	Principal Balance	Percentage
1 Month	2	1,651,452.35	0.39%
2 Month	0	0.00	0.00%
3 Month	0	0.00	0.00%
Total	2	1,651,452.35	0.39%

Page 21 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Delinquency by Group
Group 9
Category	Number	Principal Balance	Percentage
1 Month	0	0.00	0.00%
2 Month	0	0.00	0.00%
3 Month	0	0.00	0.00%
Total	0	0.00	0.00%

Delinquency by Group
Group 10
Category	Number	Principal Balance	Percentage
1	463,000.00	0.0032852	1
0	0.00	0	0
0	0.00	0	0
1	463,000.00	0.0032852	1

Delinquency by Group
Group 11
Category	Number	Principal Balance	Percentage
1 Month	6	3,768,346.93	0.33%
2 Month	3	1,659,823.52	0.00%
3 Month	0	0.00	0.00%
Total	9	5,428,170.45	0.33%

Delinquency by Group
Group 12
Category	Number	Principal Balance	Percentage
1 Month	0	0.00	0.00%
2 Month	0	0.00	0.00%
3 Month	0	0.00	0.00%
Total	0	0.00	0.00%

Page 22 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Delinquency by Group
Group 13
Category	Number	Principal Balance	Percentage
1 Month	3	1,407,585.70	0.56%
2 Month	2	1,190,000.00	0.47%
3 Month	0	0.00	0.00%
Total	5	2,597,585.70	1.04%

Delinquency Totals
Group Totals
Category	Number	Principal Balance	Percentage
1 Month	16	9,376,032.71	0.26%
2 Month	6	3,251,607.04	0.09%
3 Month	0	0.00	0.00%
Total	22	12,627,639.75	0.35%

Page 23 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Number and Aggregate Principal Amounts of Mortgage Loans in Bankruptcy

Bankruptcy Group Report
Group Number	Number of Loans	Principal Balance	Percentage
1	0	0.00	0.00%
2	0	0.00	0.00%
3	0	0.00	0.00%
4	0	0.00	0.00%
5	0	0.00	0.00%
6	0	0.00	0.00%
7	0	0.00	0.00%
8	0	0.00	0.00%
9	0	0.00	0.00%
10	0	0.00	0.00%
11	0	0.00	0.00%
12	0	0.00	0.00%
13	0	0.00	0.00%
Total	0	0.00	0.00%

Page 24 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Number and Aggregate Principal Amounts of Mortgage Loans in Foreclosure

Foreclosure Group Report
Group Number	Number of Loans	Principal Balance	Percentage
1	0	0.00	0.00%
2	0	0.00	0.00%
3	0	0.00	0.00%
4	0	0.00	0.00%
5	0	0.00	0.00%
6	0	0.00	0.00%
7	0	0.00	0.00%
8	0	0.00	0.00%
9	0	0.00	0.00%
10	0	0.00	0.00%
11	1	1,080,000.00	0.17%
12	0	0.00	0.00%
13	0	0.00	0.00%
Total	1	1,080,000.00	0.03%

Page 25 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Number and Aggregate Principal Amounts of Mortgage Loans in REO

REO Group Report
Group Number	Number of Loans	Principal Balance	Percentage
1	0	0.00	0.00%
2	0	0.00	0.00%
3	0	0.00	0.00%
4	0	0.00	0.00%
5	0	0.00	0.00%
6	0	0.00	0.00%
7	0	0.00	0.00%
8	0	0.00	0.00%
9	0	0.00	0.00%
10	0	0.00	0.00%
11	0	0.00	0.00%
12	0	0.00	0.00%
13	0	0.00	0.00%
Total	0	0.00	0.00%

Page 26 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Realized Loss Detail

Realized Loss Group Report
Group Number	Current Loss	Cumulative Loss	Ending Balance	Balance of Liquidated Loans	Net Liquidation Proceeds
1	0.00	0.00	584,836,780.55	0.00	0.00
2	0.00	0.00	367,418,432.99	0.00	0.00
3	0.00	0.00	259,119,951.94	0.00	0.00
4	0.00	0.00	108,822,195.09	0.00	0.00
5	0.00	0.00	228,983,734.87	0.00	0.00
6	0.00	0.00	30,533,322.63	0.00	0.00
7	0.00	0.00	170,273,811.82	0.00	0.00
8	0.00	0.00	421,935,312.33	0.00	0.00
9	0.00	0.00	200,203,642.55	0.00	0.00
10	0.00	0.00	140,935,852.89	0.00	0.00
11	0.00	0.00	628,167,587.63	0.00	0.00
12	0.00	0.00	186,142,848.66	0.00	0.00
13	0.00	0.00	250,767,539.26	0.00	0.00
TOTAL	0.00	0.00	3,578,141,013.21	0.00	0.00

Trigger Details

	6Month Rolling Delinquency Trigger	Cumulative Loss Trigger
Group 1	NO	NO
Group 2	NO	NO
Group 3	NO	NO
Group 4	NO	NO
Group 5	NO	NO
Group 6	NO	NO
Group 7	NO	NO
Group 8	NO	NO
Group 9	NO	NO
Group 10	NO	NO
Group 11	NO	NO
Group 12	NO	NO
Group 13	NO	NO

Page 27 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007


	03/26/2007	04/25/2007	05/25/2007
Group 1	13.25%	17.27%	15.10%
Group 2	9.86%	15.89%	7.54%
Group 3	12.98%	13.51%	22.42%
Group 4	16.14%	22.03%	15.97%
Group 5	6.50%	0.28%	16.06%
Group 6	15.94%	14.97%	28.67%
Group 7	1.54%	8.35%	11.03%
Group 8	0.29%	6.30%	10.98%
Group 9	7.04%	20.24%	4.04%
Group 10	15.60%	5.44%	1.02%
Group 11	8.58%	25.10%	17.38%
Group 12	12.03%	6.95%	29.35%
Group 13	4.93%	8.24%	8.07%

Page 28 of 28

Chase Mortgage Finance Trust, Series 2007-A1

June 25, 2007

Additional Pool Performance Information
Pool I: Is there any material changes to methology regarding calculations of delinquencies and charge-offs?	NO

Pool II: Is there any material changes to methology regarding calculations of delinquencies and charge-offs?	NO

Pool I: Is there any material modifications, extensions or waivers to pool asset terms, fees, penalties or
payments during the distribution period or that have cumulatively become material over time?	NO

Pool II: Is there any material modifications, extensions or waivers to pool asset terms, fees, penalties or
payments during the distribution period or that have cumulatively become material over time?	NO

Pool I: Is there any material breaches of pool asset representations or warranties or transaction covenants?	NO

Pool II: Is there any material breaches of pool asset representations or warranties or transaction covenants?	NO

Pool I: Is there any new issuance of asset-backed securities backed by the same asset pool, or any pool
asset changes?	NO

Pool II: Is there any new issuance of asset-backed securities backed by the same asset pool, or any pool
asset changes?	NO

Pool I: Is there any material changes in the solicitation, credit-granting, underwriting, origination, acquisition
or pool selection criteria or procedures, as applicable, used to originate, acquire or select the new pool assets?	NO

Pool II: Is there any material changes in the solicitation, credit-granting, underwriting, origination, acquisition
or pool selection criteria or procedures, as applicable, used to originate, acquire or select the new pool assets?	NO

Chase Mortgage Finance Trust Series 2007-A1 10-D