# STC SA5551SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Installation of dual Sperry EDZ-800/801/803 electronic flight instrument system.
- Applied: June 20, 1983
- Status date: April 1, 1999
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A21EA](https://openairdocs.org/tcds/A21EA)
- Certificate PDF: https://openairdocs.org/files/sha256/ba/6b/ba6bb60f40da9f820415e8a603f4c2b18bc418b3d3b0de78516efd3acd700c97
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CC3C47606234B6EB86257EE300616893.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5551SW

## ADs that name it (0)

None.

## Approved models (2)

- Bombardier Inc. CL-600-1A11 (CL-600) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))
- Bombardier Inc. CL-600-2A12 (CL-601) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))

## 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.

Prttleb js&tates Of ^ Pepartmmt of tErattsporlatton - Jfeoeral Rotation ^Aomtmslrattott (Eerttftcate SA5551SW Gulfstream Aerospace Corporation 7440 Aviation Place Dallas, TX 75235 Federal Aviation A21EA Canadair CL-600-1A11, -2A12 Installation of Dual Sperry EDZ-800/801/803 Electronic Flight Instrument System in accordance with Drawing List T10-032, Revision C dated 10/14/86, or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement dated October 3, 1983, is required for Dual Sperry EDZ-800; Supplement dated July 12, 1984, is required for Dual Sperry EDZ-801; Supplement dated October 28, 1986, is required for Dual Sperry EDZ-803.

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

.-June 20, 1983 October 03, 1983 <&a*>swteaext'.- April 1, 1999 <.• 7/12/84; 12/6/84;

10/28/86 Rev. 3 (Signature) Cox, Managfer Special Certification Office, Southwest Region (Title) Any aJteration of this certificate is punishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both.

FAA Fottn 8110-2(10-66) Page 1 of 2 Tnis certificate may be transferred in accordance witfi FAR 21.47.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, Stale, and ^IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and £IP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

US. GOVERNMENT PRINTING OFFICE : 1966 OF —205-579

## Every issue (1)

- April 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ba/6b/ba6bb60f40da9f820415e8a603f4c2b18bc418b3d3b0de78516efd3acd700c97)

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.