# STC SA2037NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Installation of Single Delco CIV-AX Inertial Navigation System
- 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/ef/40/ef400c322e9c3ff17bcfeccfb03d51c61b83320fa382a915169c77899e03391c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173668158120240201150542.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2037NM

## 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: SA2037 1M This certificate issued to: Gulfstream Aerospace Corporation Part 25* of the Federal Aviation Regulations. (*See Type Certificate Data Sheet No. AIZEA.)

Original Product - Typebortificate Number: A12EA Make: Gulfstream Aerospace Model: G-1159A Description of Type Design Change: Installation of a Single Delco CIV-AX Inertial Navigation System in accordance with FAA approved AiResearch Master Drawing List No.

IL 1101906, Revision "C" or later FAA approved revision. AiResearch Airplane Flight Manual Supplement No. C-4577, 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 Date Reissued: August 18, 1986 Date of Issuance: February 27, 1984 Date Amended: March 13, 1984 FEDERAL AVIATION By Direction of the Administrator Conal mentions Asting Managert Los Angeles Aircraft TOMINISTRATO 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 gruntor) (Number and street) (Cily, State, and ZIP code) Extent of Authority (if licensing agreement):

Date of Transfer: _ Signature of grantor (In ink):.

## Every issue (1)

- August 18, 1986: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ef/40/ef400c322e9c3ff17bcfeccfb03d51c61b83320fa382a915169c77899e03391c)

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