**SARM 2006-11 Exhibit 35 (a-c )****a)**AURORA LOAN SERVICES (LOGO) A Lehman Brothers Company 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 Fiscal Year: 2006 Securitization:  SARM 2006-11 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 **b)******AURORA LOAN SERVICES (LOGO) Depositor: Structured Asset Securities Corporation  Attention: Mortgage Finance SARM 2006-11 *745*7th Avenue, 7th Floor  New York, NY 10019  Master Servicer: Aurora Loan Services LLC  Chris Baker  327 Inverness Drive South  Englewood, CO 80112  Trustee: US Bank N.A.  Structured Finance SARM 2006-11 60 Livingston Ave.  St. Paul, MN 55107 Subject: Annual Officer's Certification  Fiscal Year: 2006  Investor Code: F87  Investor Name: SARM 2006-11 I, Terry Gentry, the undersigned, a duly authorized officer of Aurora Loan Services LLC (the "Servicer"), do certify the following for the Calendar Year 2006:  1. A review of the activities of the 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 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 Master Servicer, the Depositor, and the Trustee each such failure known to me and the nature and status thereof, including the steps being taken by the Servicer to remedy such default.  Certified by: AURORA LOAN SERVICES LLC  By     /s/  Terry L. Gentry Name: Terry L. Gentry  Title: Managing Director  **c)******Countrywide (logo)  HOME LOANS   400 Countrywide WaySimi Valley, California 93065-6298   February 28. 2007  AURORA MSF LEHMAN  2530 S PARKER RD, #601  AURORA, CO 80014  OFFICERS CERTIFICATE  I, Joseph Gandelario, hereby certify that I am an officer of Countrywide GP, 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 Gandelario   February 28, 2007 Joseph Gandelario First Vice President  Compliance Officer  Loan Administration  See Deal Name listing on following page.  Exhibit A  LMT 2006-3  LMT 20064  LMT 2008-9  LXS 2006-ION  LXS 2006-I2N  LXS 2006-lEN  LXS 2006-17  US 2006-ION  US 2006-19  US 2006-20  LXS 2006-2N  US 2006-3  US 2006-4N  SARM 08-06  SARM 2006-1  SARM 2006-10  SARM 2006-11  SARM 2006-12  SARM 2006-2  SARM 2006-3  SARM 2006-3  SARM 20064  SARM 20064  SARM 2ao6-5  SARM 2006-7  SARM 2006-8  SARM 2008-9 ****