# STC SA2039NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Installation of a Single Garrett AirNav-400 wìth a Tracor 7800 Omega/VLF Sensor Integrated Flight  Management/Navigation System
(FMS)
- Applied: October 3, 1983
- Status date: August 18, 1986
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/8e/09/8e09cf7df809cf968eb68b23c02df021c3e948c8fb83d12047d10eff19861cc6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176371188420240104173012.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2039NM

## 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: SA20391M This certificate issued to: Gulfstream Aerospace Corporation Part 25* of the Federal Avi at ion Regulations. (* See Type Certificate Data Sheet No. AIZEA.)

Original Product - Type bentificate Number: A1ZEA Make: Gulfstream Aerospace Model: G-1159A Description of Type Design Change: Installation of a Single Garrett AirNav-400 with a Tracor 7800 Omega/VLF Sensor Integrated Flight Management/Navigation System (FMS) in accordance with FAA approved AiResearch Master Drawing List No. IL1101873, Revision "B" or later FAA approved revision. AiResearch Airplane Flight Manual Supplement No. C-4591, FAA approved on February 27, 1984, or later FAA approved revision, is required as part of this installation.

Limitations and Conditions: This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft.

Date of Application: October 3, 1983 Jute missused: August 18, 1986 Date of Issuance: . February 27, 1984 Date Amended: March 13, 1984 FEDERAL AVIATION By Direction of the Administrator TAMINIS RAID вевир 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 streel) (City, State, and ZIP code) Extent of Authority (if licensing agreement):.

Signature of grantor (In ink): - FAA AC 69-5536

## Every issue (1)

- August 18, 1986: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/8e/09/8e09cf7df809cf968eb68b23c02df021c3e948c8fb83d12047d10eff19861cc6)

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