What it approves
Installation of dual Sperry ADZ-800 digital air data computers and a Sperry VN-800 or VN-801 V-NAV system.
What the certificate saysOCR
This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1857 NM This certificate issued to: Gulfstream Aerospace Corporation Purt 25 of the Federal Aviation Regulations. (For certification basis, see T.C. Data Sheet A12EA.)
Original Product - Type bertificate Number: A12EA Make: Gulfstream Aerospace Model: G-1159A Description of Type Design Change: Installation of dual Sperry ADZ-800 Digital Air Data Computers and a Sperry VN-800 or VN-801 V-NAV system in accordance with AiResearch Data Index List No. IL1101967 "E" revision dated April 28, 1983 or later FAA sealed revision.
AiResearch Aviation Company Airplane Flight Manual Supplement, Document No. C-4405, FAA approved on May 6, 1983, or later FAA approved revision is required as part of this modification.
Limitations and Conditions: The approval of this change in type design applies basically to Gulfstream American Model G-1159A airplanes only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.
Date of Application: March 1, 1983 Date Reissued: August 18, 1986 Date of Issuance: May 6, 1983 Date Amended: September 18, 1984 FEDERAL AVIATION By hindi Novell Amus org se Administrator OMINISTRATO Acting • Manager, Los Angeles Aircraft Certification Office (Title)
INSTRUCTIONS: 'l'he transter endorsement below may be used to notify the appropriate FAA Regional Office of the transfer of this Supplemental Type Certificate.
The FAA will reissue the certificate in the name of the transferee and forward it to him.
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 and streel) (City, State, and ZIP code ) Extent of Authority (if licensing agreement):
Signature of grantor (In ink):
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| Gulfstream Aerospace Corporation | G-1159A | A12EA |