

                           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


                                  INDYMAC MBS, INC.
           as Depositor, IndyMac Bank, F.S.B. as Seller and as Master Servicer,
                Countrywide Home Loan Servicing LP as Backup Servicer,
               and Deutsche Bank National Trust Company, as trustee
              under the Pooling and Servicing Agreement, dated as of
           August 1, 2003, providing for the issuance of IndyMac MBS, Inc.
           Home Equity Mortgage Loan Asset-Backed Trust Series SPMD 2003-A
               Home Equity Mortgage Loan Asset-Backed Certificates
                              Series SPMD 2003-A


            INDYMAC ABS INC HOME EQ MORT LN ASST BACK TR SER SPMD 2003-A
                 (Exact name of Registrant as specified in its Charter)


                                        DELAWARE
                     (State or Other Jurisdiction of Incorporation)

               333-47158-06                         95-4685267
          (Commission File Number)        (I.R.S. Employer Identification No.)


          155 NORTH LAKE AVENUE
          PASADENA, CALIFORNIA                         91101
          (Address of principal executive offices)     (Zip Code)


          Registrant's Telephone Number, Including Area Code:  (800) 669-2300


     Item 5.  Other Events

     Attached hereto is a copy of the Monthly Remittance Statements to the
     Certificateholders which was derived from the monthly information
     submitted by the Master Servicer of the Trust to the Trustee.


     Item 7.  Financial Statement and Exhibits

     Exhibits:  (as noted in Item 5 above)

     Monthly Remittance Statement to the Certificateholders dated as of
     September 25, 2003.



                                     SIGNATURE


               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.


                                  Deutsche Bank National Trust Company,
                                  not in it individual capacity, but solely
                                  as a duly authorized agent of the Registrant
                                  pursuant to the Pooling and Servicing
                                  Agreement, dated as of August 1, 2003.


          Date:  Nov 20, 2003               By:  /s/  Katherine M. Wannenmacher
                                            Katherine M. Wannenmacher
                                            Vice President

                                   EXHIBIT INDEX

          DOCUMENT

          Monthly Remittance Statement to the Certificateholders
          dated as of September 25, 2003.


	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates


	September 25, 2003 Distribution


	Contents



			TABLE OF CONTENTS

								Page

			1.	Contents				1
			2.	Certificate Payment Report				2
			3.	Collection Account Report				4
			4.	Credit Enhancement Report				7
			5.	Collateral Report				8
			6.	Delinquency Report				11
			7.	REO Report				14
			8.	Prepayment Report				15
			9.	Prepayment Detail Report				18
			10.	Realized Loss Report				19
			11.	Realized Loss Detail Report				22
			12.	Triggers, Adj. Rate Cert. and Miscellaneous Report				23
			13.	Other Related Information				24
			14.	Additional Certificate Report				25



				Total Number of Pages				25



			CONTACTS

				Administrator: James Noriega
				Direct Phone Number: (714)247-6281
				Address: Deutsche Bank
				1761 E. St. Andrew Place, Santa Ana, CA 92705

				Web Site: https://www.corporatetrust.db.com/invr
				Factor Information: (800) 735-7777
				Main Phone Number: (714) 247-6000



ISSUANCE INFORMATION

	Seller:		IndyMac Bank					Cut-Off Date: August 1, 2003
	Certificate Insurer(s):							Closing Date: August 28, 2003
								First Payment Date: September 25, 2003
	Servicer(s):		IndyMac Bank Master Servicer
			Countrywide Home Loans Serv Back-Up Servicer

								Distribution Date: September 25, 2003
	Underwriter(s):		Countrywide Securities Underwriter					Record Date: September 24, 2003
			UBS Investment Bank Underwriter					August 29, 2003






						Page 1 of 25					© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates
	Master REMIC
	Certificate Payment Report for September 25, 2003 Distribution


	Distribution in Dollars - Current Period
					Prior						Current
	Class	Original			Principal			Total	Realized	Deferred	Principal
Class	Type	Face Value			Balance	Interest	Principal	Distribution	Losses	Interest	Balance
					(1)	(2)	(3)	(4)=(2)+(3)	(5)	(6)	(7)=(1)-(3)-(5)+(6)

AF-1	FLT,AFC	41,066,000.00			41,066,000.00	40,883.48	672,286.35	713,169.83	-	-	40,393,713.65
AF-2	AFC,SEQ	14,313,000.00			14,313,000.00	37,774.39	-	37,774.39	-	-	14,313,000.00
AF-3	AFC,SEQ	15,000,000.00			15,000,000.00	53,725.00	-	53,725.00	-	-	15,000,000.00
AF-4	STEP,AFC	10,323,000.00			10,323,000.00	50,083.76	-	50,083.76	-	-	10,323,000.00
AF-5	STEP,AFC	10,044,000.00			10,044,000.00	42,352.20	-	42,352.20	-	-	10,044,000.00
MF-1	MEZ,STEP	4,419,000.00			4,419,000.00	21,892.46	-	21,892.46	-	-	4,419,000.00
MF-2	MEZ,STEP	1,908,000.00			1,908,000.00	11,025.06	-	11,025.06	-	-	1,908,000.00
BF	SUB,STEP	1,507,000.00			1,507,000.00	8,790.83	-	8,790.83	-	-	1,507,000.00
AV-1	FLT,NAS	110,000,000.00			110,000,000.00	108,655.56	2,222,601.59	2,331,257.15	-	-	107,777,398.41
AV-2	FLT,STEP	149,870,000.00			149,870,000.00	179,510.96	-	179,510.96	-	-	149,870,000.00
MV-1	MEZ,FLT	18,723,000.00			18,723,000.00	29,998.41	-	29,998.41	-	-	18,723,000.00
MV-2	MEZ,FLT	5,991,000.00			5,991,000.00	12,860.68	-	12,860.68	-	-	5,991,000.00
MV-3	MEZ,FLT	2,996,000.00			2,996,000.00	7,246.99	-	7,246.99	-	-	2,996,000.00
MV-4	MEZ,FLT	2,247,000.00			2,247,000.00	6,745.99	-	6,745.99	-	-	2,247,000.00
MV-5	MEZ,FLT	2,247,000.00			2,247,000.00	8,056.74	-	8,056.74	-	-	2,247,000.00
BV	SUB,FLT	2,247,000.00			2,247,000.00	8,056.74	-	8,056.74	-	-	2,247,000.00
C	SUB	-			-	1,651,238.85	-	1,651,238.85	-	-	-
P	SUB	100.00			100.00	26,717.37	-	26,717.37	-	-	100.00
R	R	-			-	-	-	-	-	-	-



Total		392,901,100.00			392,901,100.00	2,305,615.47	2,894,887.94	5,200,503.41	-	-	390,006,212.06


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

AF-1				A-Act/360	456606DS8	41,066,000.00	1,000.000000	0.995555	16.370875	17.366430	983.629125
AF-2				A-30/360	456606DT6	14,313,000.00	1,000.000000	2.639166	-	2.639166	1,000.000000
AF-3				A-30/360	456606DU3	15,000,000.00	1,000.000000	3.581667	-	3.581667	1,000.000000
AF-4				A-30/360	456606DV1	10,323,000.00	1,000.000000	4.851667	-	4.851667	1,000.000000
AF-5				A-30/360	456606DW9	10,044,000.00	1,000.000000	4.216667	-	4.216667	1,000.000000
MF-1				A-30/360	456606DX7	4,419,000.00	1,000.000000	4.954166	-	4.954166	1,000.000000
MF-2				A-30/360	456606DY5	1,908,000.00	1,000.000000	5.778333	-	5.778333	1,000.000000
BF				A-30/360	456606DZ2	1,507,000.00	1,000.000000	5.833331	-	5.833331	1,000.000000
AV-1	08/28/03	09/24/03		A-Act/360	456606EA6	110,000,000.00	1,000.000000	0.987778	20.205469	21.193247	979.794531
AV-2	08/28/03	09/24/03		A-Act/360	456606EB4	149,870,000.00	1,000.000000	1.197778	-	1.197778	1,000.000000
MV-1	08/28/03	09/24/03		A-Act/360	456606EC2	18,723,000.00	1,000.000000	1.602222	-	1.602222	1,000.000000
MV-2	08/28/03	09/24/03		A-Act/360	456606ED0	5,991,000.00	1,000.000000	2.146667	-	2.146667	1,000.000000
MV-3	08/28/03	09/24/03		A-Act/360	456606EE8	2,996,000.00	1,000.000000	2.418889	-	2.418889	1,000.000000
MV-4	08/28/03	09/24/03		A-Act/360	456606EF5	2,247,000.00	1,000.000000	3.002221	-	3.002221	1,000.000000
MV-5	08/28/03	09/24/03		A-Act/360	456606EG3	2,247,000.00	1,000.000000	3.585554	-	3.585554	1,000.000000
BV	08/28/03	09/24/03		A-Act/360	456606EH1	2,247,000.00	1,000.000000	3.585554	-	3.585554	1,000.000000
C				A-30/360	456606EJ7	400,001,464.12	1,000.000000	4.128082	-	4.128082	992.762806
P				-	456606EK4	100.00	1,000.000000	267,173.700000	-	267,173.700000	1,000.000000
R				-	456606EL2	-	-	-	-	-	-


							Page 2 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates
	Master REMIC
	Certificate Payment Report for September 25, 2003 Distribution


	Distribution in Dollars - to Date
											Current
	Original				Unscheduled	Scheduled	Total	Total	Realized	Deferred	Principal
Class	Face Value		Interest		Principal	Principal	Principal	Distribution	Losses	Interest	Balance
	(1)		(2)		(3)	(4)	(5)=(3)+(4)	(6)=(2)+(5)	(7)	(8)	(9)=(1)-(5)-(7)+(8)

AF-1	41,066,000.00		40,883.48		574,489.83	97,796.52	672,286.35	713,169.83	-	-	40,393,713.65
AF-2	14,313,000.00		37,774.39		-	-	-	37,774.39	-	-	14,313,000.00
AF-3	15,000,000.00		53,725.00		-	-	-	53,725.00	-	-	15,000,000.00
AF-4	10,323,000.00		50,083.76		-	-	-	50,083.76	-	-	10,323,000.00
AF-5	10,044,000.00		42,352.20		-	-	-	42,352.20	-	-	10,044,000.00
MF-1	4,419,000.00		21,892.46		-	-	-	21,892.46	-	-	4,419,000.00
MF-2	1,908,000.00		11,025.06		-	-	-	11,025.06	-	-	1,908,000.00
BF	1,507,000.00		8,790.83		-	-	-	8,790.83	-	-	1,507,000.00
AV-1	110,000,000.00		108,655.56		1,990,573.39	232,028.20	2,222,601.59	2,331,257.15	-	-	107,777,398.41
AV-2	149,870,000.00		179,510.96		-	-	-	179,510.96	-	-	149,870,000.00
MV-1	18,723,000.00		29,998.41		-	-	-	29,998.41	-	-	18,723,000.00
MV-2	5,991,000.00		12,860.68		-	-	-	12,860.68	-	-	5,991,000.00
MV-3	2,996,000.00		7,246.99		-	-	-	7,246.99	-	-	2,996,000.00
MV-4	2,247,000.00		6,745.99		-	-	-	6,745.99	-	-	2,247,000.00
MV-5	2,247,000.00		8,056.74		-	-	-	8,056.74	-	-	2,247,000.00
BV	2,247,000.00		8,056.74		-	-	-	8,056.74	-	-	2,247,000.00
C	-		1,651,238.85		-	-	-	1,651,238.85	-	-	-
P	100.00		26,717.37		-	-	-	26,717.37	-	-	100.00
R	-		-		-	-	-	-	-	-	-



Total	392,901,100.00		2,305,615.47		2,565,063.22	329,824.72	2,894,887.94	5,200,503.41	-	-	390,006,212.06


	Interest Detail
	Pass-	Prior Principal				Non-	Prior	Unscheduled		Paid or	Current
	Through	(with Notional)			Accrued	Supported	Unpaid	Interest	Optimal	Deferred	Unpaid
Class	Rate	Balance			Interest	Interest SF	Interest	Adjustments	Interest	Interest	Interest
					(1)	(2)	(3)	(4)	(5)=(1)-(2)+(3)+(4)	(6)	(7)=(5)-(6)

AF-1	1.28000%	41,066,000.00			40,883.48	-	-	-	40,883.48	40,883.48	0.00
AF-2	3.16700%	14,313,000.00			37,774.39	-	-	-	37,774.39	37,774.39	0.00
AF-3	4.29800%	15,000,000.00			53,725.00	-	-	-	53,725.00	53,725.00	-
AF-4	5.82200%	10,323,000.00			50,083.76	-	-	-	50,083.76	50,083.76	-
AF-5	5.06000%	10,044,000.00			42,352.20	-	-	-	42,352.20	42,352.20	-
MF-1	5.94500%	4,419,000.00			21,892.46	-	-	-	21,892.46	21,892.46	0.00
MF-2	6.93400%	1,908,000.00			11,025.06	-	-	-	11,025.06	11,025.06	0.00
BF	7.00000%	1,507,000.00			8,790.83	-	-	-	8,790.83	8,790.83	0.00
AV-1	1.27000%	110,000,000.00			108,655.56	-	-	-	108,655.56	108,655.56	-
AV-2	1.54000%	149,870,000.00			179,510.96	-	-	-	179,510.96	179,510.96	-
MV-1	2.06000%	18,723,000.00			29,998.41	-	-	-	29,998.41	29,998.41	-
MV-2	2.76000%	5,991,000.00			12,860.68	-	-	-	12,860.68	12,860.68	-
MV-3	3.11000%	2,996,000.00			7,246.99	-	-	-	7,246.99	7,246.99	0.00
MV-4	3.86000%	2,247,000.00			6,745.99	-	-	-	6,745.99	6,745.99	0.00
MV-5	4.61000%	2,247,000.00			8,056.74	-	-	-	8,056.74	8,056.74	0.00
BV	4.61000%	2,247,000.00			8,056.74	-	-	-	8,056.74	8,056.74	0.00
C	5.43542%	400,001,464.12			1,811,812.19	-	-	-	1,811,812.19	1,651,238.85	160,573.34
P		100.00			-	-	-	-	-	26,717.37	-
R		-			-	-	-	-	-	-	-



Total		792,902,564.12			2,439,471.45	-	-	-	2,439,471.45	2,305,615.47	160,573.37


							Page 3 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Collection Account Report for September 25, 2003 Distribution


	Collection Account Report


SUMMARY						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Principal Collections					2,222,601.98	672,286.35	2,894,888.33
	Principal Withdrawls					0.00	0.00	0.00
	Principal Other Accounts					0.00	0.00	0.00

	TOTAL NET PRINCIPAL					2,222,601.98	672,286.35	2,894,888.33

	Interest Collections					1,838,841.04	591,989.27	2,430,830.31
	Interest Withdrawals					0.00	0.00	0.00
	Interest Other Accounts					26,717.37	0.00	26,717.37
	Interest Fees					(114,902.02)	(37,030.58)	(151,932.60)
	TOTAL NET INTEREST					1,750,656.39	554,958.69	2,305,615.08

	TOTAL AVAILABLE FUNDS FOR DISTRIBUTION					3,973,258.37	1,227,245.04	5,200,503.41


PRINCIPAL - COLLECTIONS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Scheduled Principal					232,028.20	97,796.52	329,824.72
	Curtailments					5,089.80	817.40	5,907.20
	Prepayments in Full					1,985,483.98	573,672.43	2,559,156.41
	Repurchases/Substitutions					0.00	0.00	0.00
	Liquidations					0.00	0.00	0.00
	Insurance Principal					0.00	0.00	0.00
	Other Principal					0.00	0.00	0.00
	Delinquent Principal					(9,671.32)	(3,302.28)	(12,973.60)
	Realized Loss of Principal					0.00	0.00	0.00
	Principal Recoveries					0.00	0.00	0.00
	Substitution Shortfall Principal					0.00	0.00	0.00
	Termination Principal					0.00	0.00	0.00
	Advanced Principal					9,671.32	3,302.28	12,973.60

	TOTAL PRINCIPAL COLLECTED					2,222,601.98	672,286.35	2,894,888.33


				Page 4 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Collection Account Report for September 25, 2003 Distribution


	Collection Account Report


PRINCIPAL - WITHDRAWALS						LOAN GROUP 2	LOAN GROUP 1	TOTAL
SPACE INTENTIONALLY LEFT BLANK


PRINCIPAL - OTHER ACCOUNTS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Unused Pre-Funding Amount Released					0.00	0.00	0.00

	TOTAL OTHER ACCOUNTS PRINCIPAL					0.00	0.00	0.00


INTEREST - COLLECTIONS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Scheduled Interest					1,844,273.96	593,386.20	2,437,660.16
	Repurchase/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 Interest					0.00	0.00	0.00
	Prepayment Interest Shortfalls					(476.97)	(334.14)	(811.11)
	Delinquent Interest					(87,388.43)	(23,873.48)	(111,261.91)
	Realized Losses of Interest					0.00	0.00	0.00
	Compensating Interst					476.97	334.14	811.11
	Substitution Shortfall Interest					0.00	0.00	0.00
	Interest Loan Adjustments					0.00	0.00	0.00
	Relief Act Interest Shortfalls					0.00	0.00	0.00
	Interest Advanced					81,955.51	22,476.55	104,432.06

	TOTAL INTEREST COLLECTED					1,838,841.04	591,989.27	2,430,830.31


				Page 5 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Collection Account Report for September 25, 2003 Distribution


	Collection Account Report


INTEREST - WITHDRAWALS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Trust Fund Expenses					0.00	0.00	0.00
	Non-Recoverable Advances					0.00	0.00	0.00
	Other Servicing Expenses					0.00	0.00	0.00

	TOTAL INTEREST WITHDRAWALS					0.00	0.00	0.00


INTEREST - OTHER ACCOUNTS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Prepayment Charges					26,717.37	0.00	26,717.37
	Capitalized Interest Requirement					0.00	0.00	0.00

	TOTAL INTEREST OTHER ACCOUNTS					26,717.37	0.00	26,717.37


INTEREST - FEES						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Current Servicing Fees					112,853.60	36,013.26	148,866.86
	Trustee Fees					1,747.45	585.89	2,333.34
	Lender Paid PMI					300.97	431.43	732.40
	REMIC Tax Fees					0.00	0.00	0.00

	TOTAL INTEREST OTHER FEES					114,902.02	37,030.58	151,932.60


				Page 6 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Credit Enhancement Report for September 25, 2003 Distribution


	Credit Enhancement Report


ACCOUNTS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Required Reserve Amount					5,000.00	5,000.00	10,000.00
	Original Excess Reserve Fund Account Balance					5,000.00	5,000.00	10,000.00

	Beginning Excess Reserve Fund Account Balance					5,000.00	5,000.00	10,000.00
	PLUS: Net WAC Cap Payment					0.00	0.00	0.00
	LESS: Net WAC Cap Carryforward Amount Paid					0.00	0.00	0.00
	Ending Excess Reserve Fund Account Balance					5,000.00	5,000.00	10,000.00

	Beginning Cap Contract Reserve Fund Balance					0.00	0.00	0.00
	PLUS: Current Cap Contract Amount					0.00	0.00	0.00
	LESS: Net WAC Cap Carryfoward Amount Paid					0.00	0.00	0.00
	LESS: Amounts Released to Class C					0.00	0.00	0.00
	Ending Cap Contract Reserve Fund Balance					0.00	0.00	0.00


INSURANCE						LOAN GROUP 2	LOAN GROUP 1	TOTAL
SPACE INTENTIONALLY LEFT BLANK


STRUCTURAL FEATURES						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Subordinated Amount					5,242,359.18	1,858,104.94	7,100,464.12
	Specified Subordinated Amount					5,242,358.79	1,858,104.94	7,100,463.73
	Overcollateralized Amount					5,242,358.79	1,858,104.94	7,100,463.73

	Senior Enhancement Percentage					13.349451%	9.714855%
	Step Down Date Senior Enhancement Percentage					13.349451%	9.714855%
	Specified Senior Enhancement Percentage					26.500000%	19.300000%

	Cap Contract Amount due to Trust							0.00
	Cap Contract Amount Paid to Trust							0.00


				Page 7 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Collateral Report for September 25, 2003 Distribution


	Collateral Report


COLLATERAL						LOAN GROUP 2	LOAN GROUP 1	TOTAL
	Loan Count:
	*Original*					1875	798	2673
	Prior					-	-	-
	Prefunding					-	-	-
	Scheduled Paid Offs					-	-	-
	Full Voluntary Prepayments					(12)	(4)	(16)
	Repurchases					-	-	-
	Liquidations					-	-	-
	Current					1,863	794	2,657

	*Principal Balance:*
	Original					283,887,625.18	89,784,474.94	373,672,100.12
	Prior					-	-	-
	Prefunding					-	-	-
	Scheduled Principal					(232,028.20)	(97,796.52)	(329,824.72)
	Partial and Full Voluntary Prepayments					(1,990,573.78)	(574,489.83)	(2,565,063.61)
	Repurchases					-	-	-
	Liquidations					-	-	-
	Current					281,665,023.20	89,112,188.59	370,777,211.79

PREFUNDING						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Original Pre-funding Account Balance					15,675,734.00	10,653,630.00	26,329,364.00

	Beginning Pre-funding Account Balance					15,675,734.00	10,653,630.00	26,329,364.00
	LESS: Subsequent Loans Added					0.00	0.00	0.00
	LESS: Unused Pre-Funding Balance Released to Deal					0.00	0.00	0.00
	Ending Pre-funding Account Balance					15,675,734.00	10,653,630.00	26,329,364.00


	Loan Group 1
	Loan Group 2
Current Prin Balance by Groups (in millions of dollars)					Total Current Principal Balance (in millions of dollars)


				Page 8 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
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	Collateral Report for September 25, 2003 Distribution


	Collateral Report


CHARACTERISTICS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Weighted Average Coupon Original					7.795792%	7.930808%	7.828233%
	Weighted Average Coupon Prior
	Weighted Average Coupon Current					7.795792%	7.930808%	7.828233%
	Weighted Average Months to Maturity Original					335	273	320
	Weighted Average Months to Maturity Prior					-	-	-
	Weighted Average Months to Maturity Current					335	273	320
	Weighted Avg Remaining Amortization Term Original					348	326	343
	Weighted Avg Remaining Amortization Term Prior					-	-	-
	Weighted Avg Remaining Amortization Term Current					348	326	343
	Weighted Average Seasoning Original					4.95	5.25	5.02
	Weighted Average Seasoning Prior					-	-	-
	Weighted Average Seasoning Current					4.95	5.25	5.02

Note: Original information refers to deal issue.


	Loan Group 1
	Loan Group 2
WAC by Groups					Total WAC


WARAT by Groups					Total WARAT


Note: Dates correspond to distribution dates.
				Page 9 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
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	Collateral Report for September 25, 2003 Distribution


	Collateral Report


ARM CHARACTERISTICS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Weighted Average Margin Original					4.088%
	Weighted Average Margin Prior
	Weighted Average Margin Current					4.088%
	Weighted Average Max Rate Original					10.869%
	Weighted Average Max Rate Prior
	Weighted Average Max Rate Current					10.869%
	Weighted Average Min Rate Original					4.370%
	Weighted Average Min Rate Prior
	Weighted Average Min Rate Current					4.370%
	Weighted Average Cap Up Original					0.811%
	Weighted Average Cap Up Prior
	Weighted Average Cap Up Current					0.811%
	Weighted Average Cap Down Original					0.837%
	Weighted Average Cap Down Prior
	Weighted Average Cap Down Current					0.837%

Note: Original information refers to deal issue.

SERVICING FEES / ADVANCES						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Current Servicing Fees					112,853.60	36,013.26	148,866.86
	Delinquent Servicing Fees					5,432.91	1,396.94	6,829.85
	TOTAL SERVICING FEES					118,286.51	37,410.20	155,696.71

	Prepayment Interest Shortfall (PPIS)					476.97	334.14	811.11
	Compensating Interest					(476.97)	(334.14)	(811.11)
	Net Prepayment Interest Shortfalls (Net PPIS)					0.00	0.00	0.00

	Total Servicing Fees					118,286.51	37,410.20	155,696.71
	Delinquent Servicing Fees					(5,432.91)	(1,396.94)	(6,829.85)
	Compensating Interest					(476.97)	(334.14)	(811.11)
	COLLECTED SERVICING FEES					112,376.63	35,679.12	148,055.75

	Principal Advances with respect to this Distribution					9,671.32	3,302.28	12,973.60
	Interest Advances with respect to this Distribution					81,955.51	22,476.55	104,432.06
	Aggregate Advances with respect to this Distribution					91,626.83	25,778.83	117,405.66

	Current Nonrecoverable Advances					0.00	0.00	0.00


ADDITIONAL COLLATERAL INFORMATION						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Total Monthly Excess Spread					1,362,806.95	288,431.50	1,651,238.46


				Page 10 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
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	Delinquency Report for September 25, 2003 Distribution


	Delinquency Report - Total


				<1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT		Balance			802,333.67	-	-	802,333.67
		% Balance			0.22%	0.00%	0.00%	0.22%
		# Loans			3	-	-	3
		% # Loans			0.11%	0.00%	0.00%	0.11%
FORECLOSURE		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
REO		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%

TOTAL		Balance		-	802,333.67	-	-	802,333.67
		% Balance		0.00%	0.22%	0.00%	0.00%	0.22%
		# Loans		-	3	-	-	3
		% # Loans		0.00%	0.11%	0.00%	0.00%	0.11%
Note: <1 Payment = 0-29days, 1 Payment = 30-59days, 2 Payments = 60-89days, 3+ Payments = 90+
								6 Months Moving Average
1 or 2 Payments Delinquent					3 or More Payments Delinquent


Total Foreclosure					Total Bankruptcy and REO


Note: Dates correspond to distribution dates.
				Page 11 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Delinquency Report for September 25, 2003 Distribution


	Delinquency Report - Loan Group 1 Group


				<1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT		Balance			487,740.69	-	-	487,740.69
		% Balance			0.55%	0.00%	0.00%	0.55%
		# Loans			2	-	-	2
		% # Loans			0.25%	0.00%	0.00%	0.25%
FORECLOSURE		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
REO		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%

TOTAL		Balance		-	487,740.69	-	-	487,740.69
		% Balance		0.00%	0.55%	0.00%	0.00%	0.55%
		# Loans		-	2	-	-	2
		% # Loans		0.00%	0.25%	0.00%	0.00%	0.25%
Note: <1 Payment = 0-29days, 1 Payment = 30-59days, 2 Payments = 60-89days, 3+ Payments = 90+
								6 Months Moving Average
1 or 2 Payments Delinquent					3 or More Payments Delinquent


Total Foreclosure					Total Bankruptcy and REO


Note: Dates correspond to distribution dates.
				Page 12 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Delinquency Report for September 25, 2003 Distribution


	Delinquency Report - Loan Group 2 Group


				<1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT		Balance			314,592.98	-	-	314,592.98
		% Balance			0.11%	0.00%	0.00%	0.11%
		# Loans			1	-	-	1
		% # Loans			0.05%	0.00%	0.00%	0.05%
FORECLOSURE		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
REO		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%

TOTAL		Balance		-	314,592.98	-	-	314,592.98
		% Balance		0.00%	0.11%	0.00%	0.00%	0.11%
		# Loans		-	1	-	-	1
		% # Loans		0.00%	0.05%	0.00%	0.00%	0.05%
Note: <1 Payment = 0-29days, 1 Payment = 30-59days, 2 Payments = 60-89days, 3+ Payments = 90+
								6 Months Moving Average
1 or 2 Payments Delinquent					3 or More Payments Delinquent


Total Foreclosure					Total Bankruptcy and REO


Note: Dates correspond to distribution dates.
				Page 13 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	REO Report for September 25, 2003 Distribution


	REO Report - Mortgage Loans that Become REO During Current Distribution


SUMMARY				LOAN GROUP

Total Loan Count = 0				Loan Group 1 = Loan Group 1 Group; REO Book Value = 000.00
Total Original Principal Balance = 000.00				Loan Group 2 = Loan Group 2 Group; REO Book Value = 000.00
Total Current Balance = 000.00
REO Book Value = 000.00

REO Book Value reported corresponds to total REO loans, including loans that become REO during current distribution.

Loan Number		Original	Stated		Current	State &
&		Principal	Principal	Paid to	Note	LTV at	Original	Origination
Loan Group		Balance	Balance	Date	Rate	Origination	Term	Date
SPACE INTENTIONALLY LEFT BLANK


				Page 14 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
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	Prepayment Report for September 25, 2003 Distribution


	Prepayment Report - Voluntary Prepayments


VOLUNTARY PREPAYMENTS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	*Current*
	Number of Paid in Full Loans					12	4	16
	Number of Repurchased Loans					-	-	-
	Total Number of Loans Prepaid in Full					12	4	16

	Paid in Full Balance					1,985,483.98	573,672.43	2,559,156.41
	Repurchased Loans Balance					-	-	-
	Curtailments Amount					5,089.80	817.40	5,907.20
	Total Prepayment Amount					1,990,573.78	574,489.83	2,565,063.61

	*Cumulative*
	Number of Paid in Full Loans					12	4	16
	Number of Repurchased Loans					-	-	-
	Total Number of Loans Prepaid in Full					12	4	16

	Paid in Full Balance					1,985,483.98	573,672.43	2,559,156.41
	Repurchased Loans Balance					-	-	-
	Curtailments Amount					5,089.80	817.40	5,907.20
	Total Prepayment Amount					1,990,573.78	574,489.83	2,565,063.61

SPACE INTENTIONALLY LEFT BLANK


Total Prepayments by Groups (in thousands of dollars)					Total Prepayments (in thousands of dollars)


				Page 15 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
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	Prepayment Report for September 25, 2003 Distribution


	Prepayment Report - Voluntary Prepayments


VOLUNTARY PREPAYMENT RATES						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	SMM					0.70%	0.64%	0.69%
	3 Months Avg SMM
	12 Months Avg SMM
	Avg SMM Since Cut-off					0.70%	0.64%	0.69%

	CPR					8.10%	7.42%	7.94%
	3 Months Avg CPR
	12 Months Avg CPR
	Avg CPR Since Cut-off					8.10%	7.42%	7.94%

	PSA					819.10%	707.45%	791.10%
	3 Months Avg PSA Approximation
	12 Months Avg PSA Approximation
	Avg PSA Since Cut-off Approximation					819.10%	707.45%	791.10%



	Loan Group 1
	Loan Group 2


CPR by Groups					Total CPR


PSA by Groups					Total PSA


				Page 16 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Prepayment Report for September 25, 2003 Distribution


	Prepayment Report - Voluntary Prepayments

	Loan Group 1
	Loan Group 2

CPR Avg since Cut-Off by Groups					Total CPR Avg since Cut-Off


PSA Avg since Cut-Off by Groups					Total PSA Avg since Cut-Off


PREPAYMENT CALCULATION METHODOLOGY
Single Monthly Mortality (SMM): (Voluntary partial and full prepayments + Repurchases)/(Beg Principal Balance - Sched Principal)
Conditional Prepayment Rate (CPR): 1-((1-SMM)^12)
PSA Standard Prepayment Model: CPR/(0.02*min(30,WAS))
Average SMM over period between nth month and mth month (AvgSMMn,m): [(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/(0.02*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 17 of 25				© COPYRIGHT 2003 Deutsche Bank


	IndyMac SPMD 2003-A
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	Prepayment Detail Report for September 25, 2003 Distribution


	Prepayment Detail Report - Loans Prepaid in Full During Current Distribution


SUMMARY						LOAN GROUP

Total Loan Count = 16						Loan Group 1 = Loan Group 1 Group
Total Original Principal Balance = 2,569,963.00						Loan Group 2 = Loan Group 2 Group
Total Prepayment Amount = 2,559,156.41


Loan Number			Original			Current	State &	Type Prepayment
&		Loan	Principal	Prepayment	Prepayment	Note	LTV at	&	Origination
Loan Group		Status	Balance	Amount	Date	Rate	Origination	Original Term	Date

755854 1			164,800.00	163,384.39	Aug-28-03	7.400%	OR - 82.40%	Paid Off - 180	Aug-30-02
2153799 1			117,000.00	116,553.73	Sep-02-03	8.350%	KY - 73.13%	Paid Off - 180	Jan-07-03
2153961 1			129,500.00	129,253.85	Aug-25-03	11.650%	NV - 70.00%	Paid Off - 180	Jan-28-03
2154656 1			165,000.00	164,480.47	Sep-02-03	7.250%	KY - 70.82%	Paid Off - 180	Mar-26-03
2101073 2			212,500.00	211,608.04	Sep-02-03	7.875%	NJ - 92.39%	Paid Off - 360	Jan-13-03
2106380 2			121,000.00	120,504.65	Aug-27-03	8.000%	CA - 67.22%	Paid Off - 360	Jan-27-03
2151997 2			35,000.00	34,762.96	Aug-26-03	7.750%	MO - 53.03%	Paid Off - 180	Oct-08-02
2154042 2			100,116.00	99,712.89	Sep-03-03	7.150%	OH - 92.70%	Paid Off - 360	Feb-12-03
2154068 2			178,075.00	176,703.60	Aug-28-03	7.150%	MO - 85.00%	Paid Off - 180	Feb-24-03
2154701 2			85,000.00	84,226.91	Aug-27-03	8.150%	CA - 29.82%	Paid Off - 180	Apr-10-03
2243415 2			213,322.00	212,969.80	Sep-04-03	9.000%	CA - 78.43%	Paid Off - 360	Apr-05-03
2441515 2			249,600.00	248,958.41	Sep-02-03	10.250%	CA - 80.00%	Paid Off - 360	Jan-03-03
2442607 2			249,050.00	248,319.54	Sep-05-03	10.375%	CA - 85.00%	Paid Off - 360	Dec-18-02
2479759 2			188,000.00	187,665.40	Aug-27-03	8.750%	CA - 80.00%	Paid Off - 360	Apr-17-03
2547097 2			202,000.00	200,488.06	Sep-03-03	7.250%	CA - 74.81%	Paid Off - 360	Oct-10-02
2709791 2			160,000.00	159,563.72	Sep-02-03	6.500%	PA - 78.43%	Paid Off - 360	Apr-23-03


					Page 18 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Realized Loss Report for September 25, 2003 Distribution


	Realized Loss Report - Collateral


COLLATERAL REALIZED LOSSES						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	*Current*
	Number of Loans Liquidated					-	-	-
	Collateral Realized Loss/(Gain) Amount					-	-	-
	Net Liquidation Proceeds					-	-	-

	*Cumulative*
	Number of Loans Liquidated					-	-	-
	Collateral Realized Loss/(Gain) Amount					-	-	-
	Net Liquidation Proceeds					-	-	-

	Note: Collateral Realized Loss Amount may include adjustments to loans liquidated in prior periods.


	Prior Cumulative Realized Loss Amount					0.00	0.00	0.00
	Current Realized Loss (Gain) Amount					0.00	0.00	0.00
	Total Cumulative Realized Loss Amount					0.00	0.00	0.00

	Additional Loss/ (Gain) Amount related to Prior Liquidations					0.00	0.00	0.00

	Cumulative Loss Percentage					0.000000%	0.000000%	0.000000%

	Applied Realized Loss Amount					0.00	0.00	0.00


	Loan Group 1						3 Months Moving Average
	Loan Group 2

Collateral Loss Severity Approximation by Groups					Collateral Loss Severity Approximation


				Page 19 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Realized Loss Report for September 25, 2003 Distribution


	Realized Loss Report - Collateral


DEFAULT SPEEDS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

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

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

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

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

	Loan Group 1
	Loan Group 2
CDR by Groups					Total CDR


SDA by Groups					Total SDA


				Page 20 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Realized Loss Report for September 25, 2003 Distribution


	Realized Loss Report - Collateral

	Loan Group 1
	Loan Group 2

CDR Avg since Cut-Off by Groups					Total CDR Avg since Cut-Off


SDA Avg since Cut-Off by Groups					Total SDA Avg since Cut-Off


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 21 of 25				© COPYRIGHT 2003 Deutsche Bank


	IndyMac SPMD 2003-A
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	Realized Loss Detail Report for September 25, 2003 Distribution


	Realized Loss Detail Report - Loans Liquidated During Current Distribution


SUMMARY						LOAN GROUP

Total Loan Count = 0						Loan Group 1 = Loan Group 1 Group
Total Original Principal Balance = 0.00						Loan Group 2 = Loan Group 2 Group
Total Prior Principal Balance = 0.00
Total Realized Loss Amount = 0.00
Total Net Liquidation Proceeds = 0.00
Note: Total Realized Loss Amount may include adjustments to loans liquidated in prior periods.

Loan Number			Original	Prior		Current	State &
&		Loan	Principal	Principal	Realized	Note	LTV at	Original	Origination
Loan Group		Status	Balance	Balance	Loss/(Gain)	Rate	Origination	Term	Date
SPACE INTENTIONALLY LEFT BLANK


					Page 22 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Triggers, Adj. Rate Cert. and Miscellaneous Report for September 25, 2003 Distribution


	Triggers, Adj. Rate Cert. and Miscellaneous Report


TRIGGER EVENTS						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Has the Optional Termination Date been Reached?							No
	Has a Stepdown Date Occurred?					No	No
	Is a Trigger Event in Effect?					No	No
	Is a Delinquency Trigger Event in Effect?					No	No
	Is a Cumulative Net Loss Trigger Event in Effect?					No	No

	A Delinq Trigger Event Exists on or after the Step Down Date if:
	The Quotient of (x)/(y) times 1.3 or 1.77 exceeds Sr. Enhanc %
	(x) 3 Month Rolling Average of the 60+ Day Delinquent Loans					0.00	0.00
	(y) Stated Principal Balance					297,340,757.20	99,765,818.59
	The Quotient of (x)/(y) times 1.3 (Grp 1) or 1.77 (Grp 2)					0.000000%	0.000000%
	Senior Enhancement Percentage					13.349451%	9.714855%

	A Loss Trigger Event Exists on or after the Step Down Date if:
	The Quotient of (x)/(y) exceeds the Specified Percentage
	(x) Cumulative Losses					0.00	0.00
	(y) Cutoff Stated Principal Balance (incl. Pre-Funding)					299,563,359.18	100,438,104.94
	The Quotient of (x)/(y)					0.000000%	0.000000%
	Specified Percentage					100.000000%	100.000000%


ADJUSTABLE RATE CERTIFICATE INFORMATION						LOAN GROUP 2	LOAN GROUP 1	TOTAL
SPACE INTENTIONALLY LEFT BLANK


ADDITIONAL INFORMATION						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Scheduled Payments on Outstanding Mortgage Loans
	Current Due Date					232,028.20	97,796.52	329,824.72
	Prior Due Date					0.00	0.00	0.00
	2nd Prior Due Date					0.00	0.00	0.00
	3rd Prior Due Date					0.00	0.00	0.00
	4th Prior Due Date					0.00	0.00	0.00
	5th Prior Due Date					0.00	0.00	0.00
	6th Prior Due Date					0.00	0.00	0.00
	7th Prior Due Date					0.00	0.00	0.00
	8th Prior Due Date					0.00	0.00	0.00
	9th Prior Due Date					0.00	0.00	0.00
	10th Prior Due Date					0.00	0.00	0.00
	11th Prior Due Date					0.00	0.00	0.00


				Page 23 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Other Related Information for September 25, 2003 Distribution


	Other Related Information


ADDITIONAL INFORMATION						LOAN GROUP 2	LOAN GROUP 1	TOTAL

	Scheduled Payments on 60+ Day Delinquent Loans
	Current Due Date					0.00	0.00	0.00
	Prior Due Date					0.00	0.00	0.00
	2nd Prior Due Date					0.00	0.00	0.00
	3rd Prior Due Date					0.00	0.00	0.00
	4th Prior Due Date					0.00	0.00	0.00
	5th Prior Due Date					0.00	0.00	0.00
	6th Prior Due Date					0.00	0.00	0.00
	7th Prior Due Date					0.00	0.00	0.00
	8th Prior Due Date					0.00	0.00	0.00
	9th Prior Due Date					0.00	0.00	0.00
	10th Prior Due Date					0.00	0.00	0.00
	11th Prior Due Date					0.00	0.00	0.00


				Page 24 of 25				© COPYRIGHT 2003 Deutsche Bank
	IndyMac SPMD 2003-A
	Mortgage Pass-Through Certificates

	Additional Certificate Report for September 25, 2003 Distribution


	Additional Certificate Report


	CLASS		Net PPIS & Relief Act Shortfall Allocation	Prior Unpaid Interest Due	Unpaid Interest Paid	Net WAC Carryforward Amount Due	Net WAC Carryforward Amount Paid	Applied Realized Losses Paid

	AF-1		0.00	0.00	0.00	0.00	0.00	0.00
	AF-2		0.00	0.00	0.00	0.00	0.00	0.00
	AF-3		0.00	0.00	0.00	0.00	0.00	0.00
	AF-4		0.00	0.00	0.00	0.00	0.00	0.00
	AF-5		0.00	0.00	0.00	0.00	0.00	0.00
	MF-1		0.00	0.00	0.00	0.00	0.00	0.00
	MF-2		0.00	0.00	0.00	0.00	0.00	0.00
	BF		0.00	0.00	0.00	0.00	0.00	0.00
	AV-1		0.00	0.00	0.00	0.00	0.00	0.00
	AV-2		0.00	0.00	0.00	0.00	0.00	0.00
	MV-1		0.00	0.00	0.00	0.00	0.00	0.00
	MV-2		0.00	0.00	0.00	0.00	0.00	0.00
	MV-3		0.00	0.00	0.00	0.00	0.00	0.00
	MV-4		0.00	0.00	0.00	0.00	0.00	0.00
	MV-5		0.00	0.00	0.00	0.00	0.00	0.00
	BV		0.00	0.00	0.00	0.00	0.00	0.00


				Page 25 of 25				© COPYRIGHT 2003 Deutsche Bank

INDYMAC ABS INC HOME EQ MORT LN ASST BACK TR SER SPMD 2003-A 8-K