STC SA03276NY

Par t 23 of the Federal Aviation R egulations.

Original Product -- Type Certificate N umber:

M ake:

M odel:

1. The upgrade of existing Dual Garmin GTX 330D Transponder System for Enhanced Surveillance must be performed in accordance with Jet Aviation Engineering Order Document No. 2009-6, Revision A, dated June 05, 2009.

2. Aircraft is to be maintained in accordance with Jet Aviation Maintenance Manual Supplement No. 2009-6-10, Revision C, dated March 07, 2013.

3. Aircraft is to be operated in accordance with EASA approved Jet Aviation Airplane Flight Manual Supplement No. 2009-6-8, Revision A, dated June 05, 2009.

1. The Installer must determine whether this design change is compatible with previously approved modifications.

2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other pers on written evidence of that permission.

Jet Aviation GmbH Flughafen Kassel 34379 Calden Germany A1WI Cessna Aircraft Company 525A Date reis sued:

B y direction of the A dministrator

(Signature) Gaetano Sciortino Manager New York Aircraft Certification Office

(Title)

Date of application : December 04, 2012

Date of issuance : August 22, 2013

FAA Form 8110-2-1(10-69) Page 3 of 3

N umber SA03276NY

Date of Issuance: August 22, 2013

Certification Basis

Based on 14 CFR 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the FAA certification basis for The Cessna Aircraft Company model 525A modification is as follows:

a. The type certification basis for the Cessna model 525A is shown on TCDS A1WI for parts not changed or not affected by the change.

b. The type certification basis for the Cessna model 525A is shown on TCDS A1WI for parts changed or affected by the change.

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