STC SA3118NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA31181M This certificate issued to: Gulfstream Aerospace Corporation Part 25* of the Federal Aviation Regulations. * (For certification basis see T.C. Data Sheet AIZEA.)

Original Product -Typobentificate Number: A12EA Make: Gulfstream Model: G-1159A Description of Type Design Change: Installation of a Dual Sperry EDZ-801/-803 Electronic Flight Instrument System with Sperry Primus-800/MDZ-800 Multi-Function Coloradar in accordance with Gulfstream Data Index List No. IL 11011079, Revision "G," dated September 19, 1986, or later FAA sealed revision.

FAA appproved Gulfstream Airplane Flight Manual Supplements required for the various configurations are listed on the appropriate FAA sealed Gulfstream Index Limitations and Conditions: This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this change and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft.

Date of Application: October 7, 1985 Duleriased: August 18, 1986 Date of Issuance: December 6, 1985 Date Amended: November 21, 1986 FEDERAL AVIATION dion of the Administrat Mederk see Signature POMINISTRATO Manager, Los Angeles Aircratt Certification Office (Title)

47.

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