STC ST00031MC

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST00031MC This certificate issued to: Learjet Inc.

1255 East Aero Park Boulevard Tucson, Arizona 85706 Certifies that the change in the type design for the fellowing product with the limitation unal conditions therefor us specified hercenmeets the airworthiness requirements Part *25 of the Federat Aviation Kegulations.

(*Certification basis is set forth in Type Certificate Data Sheet A 10CE) Original Product Type Fortificate Nunter: A10CE Make: LEARJET 35A (C-21A) Description of Type Design Change: Installation of the Universal Avionics Systems Corporation Vision-1 System in accordance with Learjet Master Document List BAS35010081, Revision E, dated August 20, 2009, or later FAA-approved revision.

FAA-Approved Airplane Flight Manual Supplement BAS35040139, Revision NC, dated December 17, 2009, or later FAA-approved revision is required as a part of this installation. The associated FAA-accepted Instructions-for-Continued Airworthiness is BAS35010081-IFCA-1, Revision A, dated September 4, 2009, 2009, or later FAA-accepted revision.

Finitions and Fenditiew: This approval should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previous approved configuration will not introduce any adverse effect upon the airworthiness of the 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.

Late missed Dutc e/upticution: November 21, 2008 Fate of issuenner: December 17, 2009 Date Amended:

FEDERAL AVIATION ritutilished by the Administrator Busteration of the Adinistrater of the Federal a DO hunski Aviation (Signature) TOMINSTRATIO Administration Manager, Systems & Equipment Branch, Los Angeles Aircraft Certification Office (Title)