STC ST00300DE-D

FAA FORM 8110-2(10-68) Number ST00300DE-D

This Certificate issued to Learjet Inc.

One Learjet Way Wichita, Kansas 67209

Part 25* of the Federal Aviation Regulations. (Certification Basis of this STC is defined on T.C.D.S. A10CE)

Original Product Type Certificate Number: A10CE

Make: Learjet Model: 31, 35, 35A, 36, 36A

Installation of a single Universal Avionics Systems Corporation UNS-1K Flight Management System in accordance with Learjet Inc. Master Document List BAS35010029, revision (-), dated July 25, 1997, FAA approved July 25, 1997, or later FAA approved revision.

(Description of Type Design Change continued on page 2 of 2)

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

2. 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.

3. A copy of this certificate must be maintained as part of the permanent record for the modified aircraft.

This certificate and the supporting data which are the bases for approval shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application : June 24, 1997

Date of issuance : July 25, 1997 Date reissued : June 13, 2002, November 8, 2005

Date amended : December 16, 1997, September 29, 2000, August 30, 2001; January 30, 2006

Original signed by Keith Johnston

( Signature) Keith Johnston DAS administrator DAS-501508-CE, Learjet Inc.

Wichita, Kansas ( Title)

Number ST00300DE-D Date of Issuance: July 25, 1997 Date Amended: December 16, 1997; September 29, 2000; August 30, 2001;

January 30, 2006

The following document is required for MDL BAS35010029-1 configuration of this STC:

FAA approved Airplane Flight Manual Supplement, BAS35040013 revision (-), dated July 25, 1997, or later FAA approved revision.

The following document is required for MDL BAS35010029-2 configuration of this STC:

FAA approved Airplane Flight Manual Supplement, BAS35045014 revision (-), dated December 16, 1997, or later FAA approved revision.

The following documents are required for MDL BAS35010029-3 configuration of this STC:

FAA approved Airplane Flight Manual Supplement, BAS35045020 revision (-), dated September 29, 2000, or later FAA approved revision. Instructions for Continued Airworthiness, BAS-35010029-IFCA-3, revision (-), dated September 15, 2000, FAA accepted September 15, 2000 or later FAA accepted revision.

The following documents are required for MDL BAS35010029-4 configuration of this STC:

FAA approved Airplane Flight Manual Supplement, BAS35045023 revision (-), dated September 29, 2000, or later FAA approved revision. Instructions for Continued Airworthiness, BAS-35010029-IFCA-4, revision (-), dated September 15, 2000, FAA accepted September 15, 2000 or later FAA accepted revision.

The following documents are required for MDL BAS35010029-5 configuration of this STC:

FAA approved Airplane Flight Manual Supplement, BAS35045020 revision (-), dated September 29, 2000, or later FAA approved revision. Instructions for Continued Airworthiness, BAS-35010029-IFCA-5, revision (-), dated September 15, 2000, FAA accepted September 15, 2000 or later FAA accepted revision.

The following documents are required for MDL BAS35010029-6 configuration of this STC:

FAA approved Airplane Flight Manual Supplement, BAS31045014 revision (-), dated August 30, 2001, or later FAA approved revision. Instructions for Continued Airworthiness, BAS-35010029-IFCA-6, revision (-), dated July 31, 2001, FAA accepted August 21, 2001 or later FAA accepted revision.

The following documents are required for MDL BAS35010029-7 configuration of this STC:

FAA approved Airplane Flight Manual Supplement, BAS35045065 revision NC, dated January 30, 2006, or later FAA approved revision. Instructions for Continued Airworthiness, BAS-35010029-IFCA-7, revision NC, dated December 16, 2005, FAA accepted January 30, 2006 or later FAA accepted revision.

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