STC SA7049NM-D

Number SA7049NM-D

This certificate, issued to TASS, Inc.

12016 115th Ave NE, Suite 100 Kirkland, WA 98034

Part 25 of the Federal Aviation Regulations.(See Type Certificate Data Sheet A2NM for complete certification basis) Original ProductType Certificate Number: A2NM Make: Boeing Model: B757-200

Description of the Type Design Change: 6th VTR Installation IVS-Provisions in accordance with BF Goodrich Aerospace-Tramco Master Drawing List (MDL) 97-055, Sheet 1, Revision A, dated May 30, 1997, or later Federal Aviation Administration (FAA) or Designated Alteration Station (DAS) approved revision.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only.

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft.

A copy of this certificate and BF Goodrich Aerospace-Tramco MDL 97-055, Sheet 1, Revision A, dated May 30, 1997, or later FAA/DAS-approved revision must be maintained as part of the permanent records for the modified aircraft.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application: May 14, 1997 Date reissued: April 27, 2012 Date of issuance: May 31, 1997 Date amended:

(Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)