# STC SA2112SO

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Installation of a single Sierra TRACAN AN/ARN 136AC(V) system.
- Status date: October 25, 1988
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/6c/d5/6cd5da1a36624300d17fc18d7568d74b7e0a5924d90128a41486f31d8c7c1470
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/73F3D7C0A352E8C085256CC2000159C5.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2112SO

## 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: SA211250 This certificate issued to: Gulfstream Aerospace Corporation P. O. Box 2206 Savannah, Georgia 31402 Purt 25 ofthe Federal Aviation Regulations.

Original Product -Typobertificate Number: AI2EA Make: Gulfstream Model: G1159A Description of Type Design Change: Installation of a Single Sierra TACAN AN/ARN 136A(V) System in accordance with Gulfstream Aerospace Corporation Drawing List SE 31 327006, dated March 25, 1987, or later FAA approved revisions.

Limitations and Conditions: 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 airplane.

Date of Application: March 23, 1987 Date Reissued:

Date of Issuance: May 13, 1987 Date Amended:

FEDERAL AVIATION By Direction of the Administrator (Signature ) TOMINISTRAIOR Manager, Atlanta Aircraft Certification Office (Tille) 47

## Every issue (1)

- May 13, 1987: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/6c/d5/6cd5da1a36624300d17fc18d7568d74b7e0a5924d90128a41486f31d8c7c1470)

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