# STC SA5890SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Installation of dual Sperry EDZ-801 electronic flight instrument systems (EFIS).
- Applied: October 17, 1984
- Status date: April 1, 1999
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/68/17/6817d4061580e3fb66c602590a9913f19b52f1b06da371529f50ffd77ba47392
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4B32B17F4994C52786257F0A00666F64.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5890SW

## ADs that name it (0)

None.

## Approved models (3)

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

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

<©f .Ammca Peparfctumt at tCransporlattmt - Jifebcral ,Afrtattntt (A&mtmstrati0tt Olsrttftcate SA5890SW Gulfstream Aerospace Corporation 7440 Aviation Place Dallas, TX 75235 Civil Air A12EA Gulfstream Aerospace G-1159, G-1159A, G-1159B Installation of dual Sperry EDZ-801 Electronic Flight Instrument Systems (EFIS) in accordance with K-C Aviation, Inc. Drawing List T30-002 dated 2/21/85, or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement dated February 28, 1985, is required.

Compatibility of this modificatin with other previously approved modifications must be determined by the installer.

.-October 17, 1984 February 28, 1985 April 1, 1999 JB^ _ (Signature) J S. ^Ffcfnces Cox, Manager Special Certification Office, Southwest Region (H/fe) Any aJterat-io/i of this certificate is punishable by a fine of not exceeding £1,000, or imprisonment not exceeding 3 years, or both.

INSTRUCTIONS: The transfer endowment below m.y be used .o notify .he appropriate FAA Kegion.1 Office of the transfer of thtt Supplemental Type Certificate.

The FAA will reissue the certificate in (he name of the transferee and forward it .o him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee). *nd strut) from (Name of grantor) (Print or type).

(Ci0. SKUt, tad ZI (Address of grantor) (A'ambrr tnJ ftnil / Extent of Authority (if licensing agreement): —— Date of Transfer:.

Signature of grantor (In ink):

## Every issue (1)

- April 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/68/17/6817d4061580e3fb66c602590a9913f19b52f1b06da371529f50ffd77ba47392)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.