# STC SA7657SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Associated Air Center, Inc. - c/o CT Corporation System
- Description: Installation of Honeywell/Sperry EDZ-805 five-tube EFIS with dual FZ-500 Flight Directors, dual AZ-800 Air Data Computers, dual Laseref Inertial Reference Systems, and dual FMZ-800 Flight Management Systems.
- Status date: December 18, 2017
- Data sheets: A3WE
- Certificate PDF: https://openairdocs.org/files/sha256/dc/e7/dce79205455a933569f199850a7757bcbb26469926064556b60591bdbadfe95a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119054949020230404181656.0001
- Page: https://openairdocs.org/stc/SA7657SW

## ADs that name it

None.

## Approved models (1)

- The Boeing Company 727-100 Series (TCDS A3WE)

## 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.

FAA Form 8110-2 (8/13) Page 1

Part of the Federal A viation Regulations.

Original Product – Type Certificate Number: MDNH:

MRGHO:

Signature

Title

SA7657SW Associated Air Center, Inc. - c/o CT Corporation System 1999 Bryan Street, Suite 900 Dallas, TX 75201 4b A3WE Boeing 727-100 Installation of a Honeywell/Sperry EDZ-805 five-tube EFIS with dual FZ-500 Flight Directors, dual AZ-800 Air Data Computers, dual Laseref Intertial Reference Systems, and dual FMZ-800 Flight Management Systems in accordance with Associated Air Center Drawing List 89-727-01, Revision B, dated August 31, 1990, or later FAA approved revision.

Airplane Flight Manual Supplements, document numbers 89-0003-01 Revision 1 and 89-0003-02 Revision 1, dated November 2, 1989, or later FAA approved revisions are required. Compatibility of this modification with previously installed equipment must be determined by installer.

Certification Basis of this STC refers to Part 4b of the Civil Air Regulations (CAR 4b).

9/6/1989 11/2/1989 12/18/2017 02/05/1991 Rev. 1 Jose Mora-Vargas ODA Administrator ODA-710437-SW

FAA Form 8110-2 (8/13) Page 2

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

SA7657SW

## Every issue (2)

- December 18, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/dc/e7/dce79205455a933569f199850a7757bcbb26469926064556b60591bdbadfe95a)
- February 5, 1991: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/c5/ab/c5ab2a12464485dd8b78c898aff54aa4819e8034457cd4b977cbbd552876c7c1)

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