STC SA275NE

200 Côte Vertu West Dorval, Quebec H4S 2A3 Canada

Par t 4b/25 of the Civil Air/ Federal Aviation R egulations.

Original Product Type Certificate N umber: A12EA M ake: Gulfstream Aerospace Corporation

M odel : G-1159

Configuration 1: Installation of new interior and replacement of avionic systems in accordance with I.A.L. Mod. List No. 11610, Issue C dated June 14, 1984.

Configuration 2: Installation of new interior and replacement of avionics systems in accordance with I.A.L. Mod. List 11610, Issue D dated June 5, 1985.

The following Canadian Department of Transport flight manual supplements are required:

1. IAL-1159-7, Sperry Primus 800 Coloradar System, Rev. A, dated July 17, 1984. (Configurations 1 and 2)

2. IAL-1159-8, Data Nav III System with skip and recall, (blank pages), Rev. A dated July 17, 1984. (Configurations 1 and 2)

3. IAL-1159-9, Universal Navigation System UNS-1, Rev. A, dated July 17, 1984. (Configuration 1)

4. IAL-1159-9, Universal Navigation System UNS-1, with a Dual Honeywell Laseref Inertial Sensor System and a Canadian Marconi CMA 734 MKII Omega Sensor System, Rev. C dated June 5, 1985. (Configuration 2)

5. IAL-1159-14, Dual Sperry AZ 800 Digital Air Data Computer System Original Issue dated July 17, 1984.

(Configurations 1 and 2)

Date of application: January 6, 1984 Date of issuance: April 10, 1984

N umber SA275NE Date reis sued: July 26, 2000

Date amended : August 15, 1985

B y direction of the A dministrator

(Signature) Gaetano Sciortino Manager New York Aircraft Certification Office

(Title)

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

Date of Re- Issuance: July 26, 2000

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

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

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