STC SA00775DE

N umber SA00775DE This certificate, issued to Stevens Aviation 11705 Airport Way Broomfield, Colorado, 80021 cer tifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereon meets the airworthiness requirements of Part 23* of the F ederal A viation R egulations .

*Certification Basis is set forth in the Type Certificate Data Sheet A78EU.

Original Product Type Certificate N umber: A78EU M ake: Pilatus Aircraft Limited M odel: PC-12 & PC-12/45 Description of the Type Design Change:

Activation of Wireless Fidelity (Wi-Fi) capabilities of previously installed Aircell Cabin Telecommunications Router. Installation of a cockpit Wi-Fi switch in accordance with Stevens Aviation Master Data List for Activation of Wireless Provisions Previously installed and Transmitting Portable Electronic Devices Testing, Document No. 48-001-002, Revision D, dated August 14, 2014 or later FAA approved revision.

1. The installer shall determine that the interrelationship between this installation and any previously approved configurations will not introduce any adverse effect upon the airworthiness of the aircraft.

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

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

4. FAA approved Airplane Flight Manual Supplement, Document No. 48-818-001, Revision IR, dated August 14, 2014, FAA approved August 14, 2014 or later FAA approved revision is required.

(Continued on Page 3)

Date of application: February 20, 2014 Date reissued:

Dat e of issuance: August 21, 2014 Date amended:

Greg Johnson (Signature), Acting Manager Northwest Mountain Region Denver Aircraft Certification Office (Title)

United States of America Department of Transportation_Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) N umber SA00775DE Limitations and Conditions : (continued):

5. Maintenance Requirements - Instructions for Continued Airworthiness (ICA) Activation of Wireless Provisions Previously Installed & Transmitting Portable Electronic Devices Testing, Document No. 48-812- 001, Revision A, dated July 21, 2014, FAA accepted July 22, 2014 or later FAA accepted revision, must be made available to the operator at the time of installation.

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