STC ST11061SC

Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder.

FAA Form 8110-2 (5/14) Page 1 of 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST11061SC This certificate issued to: VT DRB Aviation Consultants 9800 John Saunders Road San Antonio, TX 78216

Part _25 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: Make: Gulfstream Aerospace Corporation Model: G-IV A12EA

Re-configuration of the cabin interior in accordance with “Data List,” document number DL1797M00, revision E, dated October 19, 2011, or later FAA approved revision. “Airplane Flight Manual Supplement”, document number 1797R25C03, revision IR, dated October 18, 2011, or later FAA approved revision is required.

1. You cannot use descriptive data about this design change to duplicate other products. This approval is limited to only the installation made in Gulfstream Aerospace Corporation G-IV, Serial No. 1310. This STC does not permit manufacturing of parts for multiple installations.

2. The installer must determine whether this design change is compatible with previously approved modifications.

Date of Application: May 11, 2011 Date Reissued: March 19, 2018

Date of Issuance: October 21, 2011 Date Amended:

Signature

Title VT DRB Aviation Lead ODA Administrator ODA-831473-SW

Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder.

FAA Form 8110-2 (5/14) Page 2 of 3

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: ST11061SC

To (Name and address of transferee)

From (Name and address of grantor)

Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder.

FAA Form 8110-2 (5/14) Page 3 of 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST11061SC

Date Reissued: March 19, 2018

Certification Basis:

Based on 14 CFR §§21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for the Gulfstream Aerospace Corporation G-IV modified by re-configuration of the cabin interior is as follows:

a. The type certification basis for Gulfstream Aerospace Corporation G-IV airplanes is shown on TCDS A12EA for parts not changes or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, May 11, 2011, is based upon part 25 as amended by Amendment 25-134.

Regulations at the latest amendment 25-0 through 25-134 14 CFR §25.1, 25.23(b), 25.29, 25.301(a)(b), 25.303, 25.305(a)(b), 25.307(a), 25.341(a), 25.601, 25.603,

25.605(a), 25.609(a), 25.611(a), 25.613(a)(b), 25.619, 25.625(a)(c), 25.787(a)(b), 25.789(a), 25.791,

25.793, 25.815, 25.817, 25.851(a), 25.853(a), 25.1301(a)(c), 25.1307(c), 25.1309(a)(b)(d)(e), 25.1351(a),

25.1411(a)(b)(d)(f), 25.1431, 25.1441(a)(b), 25.1443(c)(2), 25.1447(a)(c)(1)(c)(4), 25.1501, 25.1529,

25.1541, 25.1557(a)(c)(d), 25.1561, 25.1581, 25.1583, 25.1585.

Regulations at an intermediate amendment 14 CFR §25.869(a)(4), amdt 25-113; 25.981(a)(3)(b), amdt 25-102; 25.1353(a)(c), amdt 25-113.

Regulations at the amendment level in TCDS A12EA 14 CFR §25.561(a)(b)(d), 25.785(a) thru (e)(i)(1)(i)(3), 25.807(d), 25.809(a), 25.811(a) thru (d)(e)(1)(f)(1)(g), 25.813,

25.1415, 25.1439(a).

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