STC SA00129DE-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA00129DE-D This certificate issued to:

Learjet Inc.

One Learjet Way Wichita, Kansas 67209 Part 3 of the Civil Air Regulations.

Original Product --Type Certificate Number: ASEA Make: de Havilland Model: 200, 300 Description of Type Design Change:

Installation of Allied Signal CAS-66 TCAS I System in accordance with AMR Combs, Inc. Certification Drawing List 7500892, revision A, dated October 17, 1994, FAA Approved October 19, 1994, or later approved revision.

1. FAA approved Airplane Flight Manual Supplement CG00892-01, dated October 19, 1994, or later FAA approved revision is required.

2. This approval should not be extended to aircraft of this model on which 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. A copy of this Certificate and Flight Manual Supplement must be maintained as part of the permanent records for the modified aircraft.

Date of Application: April 4, 1994 Date Reissued: January 4, 1995 May 7, 2002 Date of Issuance: October 19, 1994 Date Amended:

FEDERAL AVIATION By Direction of the Administrator (Signature) David T. Grossman Program Manager TOMNISTRATO Northwest Mountain Region, Denver, Colorado Denver Aircraft Certification Office.

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