STC SA2415SW

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA24155N This certificate issued to: Signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 Part 3 of the Civil Ai I Regulations.

Original Product Type Certificate Number : 2A4 Make: Gulfstream American Model: 680V, 680W, 681 (See Continuation Sheet) Description of Type Design Change:

Modifications:

1. Cargo and Baggage Door installation;

2. Cargo Door installation;

3. Baggage Door Installation;

4. Cockpit Crew Door;

5. Revised Air Conditioning and Oxygen Systems according to Drawing Lists:

1. No. 17050, Rev B, dated 12/1/76;

2. No. 17051, Rev C. dated 12/1/76;

3. 8110-3 Statement SC-20976-SB;

4. Drawing 761207, dated 3/15/77; and E.0. 761207-1 dated 3/18/77, or later FAA approved revision.

Date of Application: June 04, 1976 Date Reissued: 9/4/92; 12/21/98; 8/31/00 Date of Issuance: March 14, 1977 Date Amended: March 22, 1982 Rev. 4 FEDERAL AVIATION By Direction of the Administrator Shpiston Ross for (Signature) S. Frances Cox TOMINISTRATIO Manager, Special Certification Office, Southwest Region (Title)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA24155W Date of Issuance: March 14, 1977 Date Amended: March 22, 1982 Reissuance Date: August 31, 2000 Limitations and Conditions: (Continued):

Approval is for structures and systems only. All interior, cargo, litter, etc.

arrangements must be approved individually for compatibility with this STC. See Drawing No. 761207 for individual modification effectivity and model effectivity.

Note: Modification No. 3 Baggage Door installation is the only modification eligible on Models 690, 690A, and 690B.

FAA Approved Airplane Flight Manual Supplement dated March 4, 1977, is required for Model 680V; Supplement dated March 14, 1977, is required for Models 680W, Compatibility of this modification with other previously approved modifications must be determined by the installer.

Model: (For 690, 690A, and 690B see limitations for applicability of modification)

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

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number & street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):