STC ST10738SC

Part 25 of the Federal Aviation Regulations.

Description of Type Design Change: Installation of a Rockwell Collins Tailwinds 300 Satellite system in accordance with Master Drawing List 235-00-0002, Revision B, dated August 14, 2008, or later FAA approved revision. Airplane Flight Manual Supplement 235-00-0032, Revision IR, dated September 5, 2008, or later approved FAA revision is required.

Limitations and Conditions: The installer must determine whether this design change is compatible with previously approved modifications. 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.

Wing Aviation, L.L.C.

8410 Larson Street Houston, TX 77061 A12EA Make: Gulfstream Aerospace Corp.

Model: G-IV

Date of application: March 03, 2007

Date of issuance: September 10, 2008

Date reissued: December 22, 2008

( Signature) S. Frances Cox Manager, Special Certification Office Southwest Region

( Title)

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

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

Number ST10738SC Date of Reissuance: December 22, 2008

Certification Basis: The Certification Basis for this installation is per Type Certificate Data Sheet A12AE plus the following:

Regulations that meet amendment 25-72

25.21; 25.29; 25.307 (a); 25.625 (a) (b) (c) (d); 25.1307 (c); 25.1351 (a)

Regulations that meet amendment 25-77

25.251

Regulations that meet amendment 25-80

25.1316

Regulations that meet amendment 25-84

25.253

Regulations that meet amendment 25-86

25.305 (a); 321 (a); 25.341 (a)

Regulations that meet amendment 25-91

25.561 (a) (b) (d)

Regulations that meet amendment 25-99

25.2

Regulations that meet amendment 25-100

25.903 (c)

Regulations that meet amendment 25-102

25.981

Regulations that meet amendment 25-108

25.177

Regulations that meet amendment 25-112

25.613 (a) (b)

Regulations that meet amendment 25-113

25.869 (a); 25.1353 (a) (b) (d); 25.1431 (a) (c)

--END--