EX-35 5 ex35.htm 35

Ex 35 a)

[Aurora Loan Services Logo]

Depositor: Structured Asset Securities Corporation
745 Seventh Avenue, 8th Floor
New York, NY 10019

Trustee: US Bank, N.A.
One Federal Street, 3rd Floor
Boston, MA 02110

Securities Administrator:

Subject:

Annual Officer's Certification

Securitization:

I, E. Todd Whittemore, the undersigned, a duly authorized officer of Aurora Loan Services LLC
(the "Master Servicer"), do certify the following for the Calendar Year 2006:

1. A review of the activities of the Master Servicer during the preceding calendar year (or
portion thereof) and of its performance under the Agreement for such period has been made
under my supervision.

2. To the best of my knowledge, based on such review, the Master Servicer has fulfilled all of

its obligations under the Agreement in all material aspects throughout 2006 (or applicable
portion thereof), or, if there has been a failure to fulfill any such obligation in any material
respect, I have specifically identified to the Depositor, and the Trustee each such failure known
to me and the nature and status thereof, including the steps being taken by the Master Servicer
to remedy such default.

Certified by: AURORA LOAN SERVICES LLC

By: /s/ E. Todd Whittemore

Name: E. Todd Whittemore

Title: Executive Vice President

February 28, 2007

[Countrywide Logo]

400 Countrywide Way

Simi Valley. California 93065-6298

Aurora Loan Services LLC
10350 Park Meadows Drive
Littleton, CC 80124

OFFICERS CERTIFICATE

I, Joseph Candelario, hereby certify that I am an officer of Countrywide OP, Inc., general partner of Countrywide
Home Loans Servicing LP (the "Servicer"). I further certify, with respect to the applicable servicing agreement
relating to the securitization transaction(s) set forth on Exhibit A attached hereto (the "Servicing Agreement") that:

(a) A review of the activities of the Servicer during the preceding calendar year and of the performance of
the Servicer under the Servicing Agreement has been made under my supervision; and

(b) To the best of my knowledge, based on such review, the Servicer has fulfilled all of its obligations
under the Servicing Agreement in all material respects throughout such year.

/s/ Joseph Candelario

First Vice President
Compliance Officer
Loan Administration

See Deal Name listing on following page.

LMT 2006-9
LXS 2006-17
LXS 2006-19
LXS 2006-12N
LXS 2006-16N
LXS 2006-18N

REG AB 1123 Statement of Compliance

I am an authorized officer for IndyMac Bank, F.S.B, the servicer for the transactions listed on the

attached schedule and I certify:
a) A review of IndyMac Bank's activities during the reporting period and of its

performance under the applicable servicing agreement has been made under my
supervision.

b) To the best of my knowledge, based on such review, except as set forth below

IndyMac Bank has fulfilled all of its obligations under the agreement in all material respects
throughout the reporting period.

By: /s/ Robert M. Abramian
Robert M. Abramian

First Vice President

Home Loans Servicing

Investor Reporting

By: /s/ Bart Vincent

Bart Vincent
First Vice President
HLS-Finance
Financial

Prepared for: Aurora Loan Services
Date:

February 28, 2007

www.indymac.com

7700 W. Parmer Lane, Bldg D, Austin TX 78729

137 LXS 2006-12N LB 7/27/06
139 LXS2006-11 7/27/06
140 LMT 2006-4 7/28/06
187 ITF SARM 2006-8 (LB) 8/31/06
188 LXS 2006-14N (LB) 8/31/06
193 ITF LXS 2006-13 8/31/06

234 ITF SARM 2006-4 04/28/06
238 LXS 2006-7 04/28/06
276 ITF LXS 2006-8 05/31/06
286 ITF LXS 2006-1 ON (6-30-06)
294 LMT 2006-5 8-31-06
374 ITF LXS 2006-16N 092906
377 ITF LXS 2006-15 092906

433 LMT 2006-6 09/29/06
441 ITF LXS 2006-17 10/30/06
443 LMT 2006-7 10/30/06
447 LXS2006-18N 11/29/2006
448 LXS2006-19 11/29/2006
449 LMT 2006-8 11/29/2006
903 ITF LXS 2006-2N 1/31/06

4108 LMT 2006-9 12/29/06
4109 LXS2006-20 12/29/06