# STC SA3403NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Installation of Dual Bendix EFS-10 Electronic Flight Instrument System with Bendix RDS-86 Digital Color Weather Radar System
- Applied: May 18, 1986
- Status date: July 17, 1986
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/5b/10/5b10afba75a30bca067046d16451811e42caebae6d0e1d4586808a33269d1d5e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114732743720240201162047.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3403NM

## ADs that name it (0)

None.

## Approved models (1)

- Gulfstream Aerospace Corporation G-1159A ([TCDS A12EA](https://openairdocs.org/tcds/A12EA))

## What the certificate says

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: SA3403NM This certificate issued to: Gulfstream Aerospace Corporation Certifies that the change in the type design for the flowing product with the limitations and conditions thonforasspecified heron meets the aimerthiness nequirements of Purt 25* of the Federal Aviation Regulations. * (For certification basis see T.C. Data Sheet AIZEA.)

Original Product -Typebortificate Number: AIZEA Make: Gulfstream American Corporation Model: G-1159A Description of Type Design Change: Installation of a Dual Bendix EFS-10 Electronic Flight Instrument System with Bendix RDS-86 Digital Color Weather Radar System in accordance with FAA approved Gulfstream Index List No. IL11011087, Revision "D," dated June 11, 1986, or later FAA approved revision.

FAA approved Gulfstream Airplane Flight Manual Supplements required for the various configurations are listed on the appropriate FAA approved Gulfstream Index List.

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: March 18, 1986 Date Reissued:

Date of Issuance: July 17, 1986 Date Amended:

FEDERAL AVIATION By Direction of the Administrator / Medent see · Manager, Los Angeles Aircraft Certification Office (Title)

47.

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 street) (City, State, and ZIP code ) Extent of Authority (if licensing agreement):

Signature of grantor (In ink): -

## Every issue (1)

- July 17, 1986: Issued, Current. [certificate](https://openairdocs.org/files/sha256/5b/10/5b10afba75a30bca067046d16451811e42caebae6d0e1d4586808a33269d1d5e)

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