STC SA6089NM

Supplemental type certificate · Honeywell International Inc

Holder
Honeywell International Inc · United States
Status
Current · Reissued
Status date
March 19, 2020
Applied
October 25, 1990
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDS4A25

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of Honeywell standard windshear systems.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Page 1 of 2 FAA Form 8110-2 (5/14)

Number: SA6089NM This certificate issued to: Honeywell International Inc.

21111N 19th Ave Phoenix, Arizona 85027 Part 4b of the Civil Air Regulations.

Original Product – Type Certificate Number: Make: McDonnell Douglas Model:

4A25 DC-8-50, -60, -70 Series

Requirementsfor the installation of Honeywell Standard Windshear System are contained in Honeywell Master Data List Number ML4078063, Revision “-” dated November 9, 1993, or later FAA approved revision. To determine which configuration(s) of the Standard Windshear System have been approved, including the required FAA Approved Airplane Flight Manual supplement, if applicable, refer to appropriate appendixes in the approved Master Data List.

This installation should not be incorporated in any aircraft unlessit isdetermined that the interrelationship between this installation and any of those other previously approved configuration will introduce no adverse effect upon the airworthinessof the aircraft. Refer to the appropriate appendixes in the FAA Approved Master Data List for any other limitations. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of Application: October 25, 1990 Date Reissued: March 2, 2009, March 19, 2020

Date of Issuance: December 7, 1993 Date Amended:

Signature

Title Richard B. Sleigh ODA Administrator, ODA-602216-NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Page 2 of 2 FAA Form 8110-2 (5/14)

To (Name and address of transferee)

From (Name and address of grantor)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 3

MakeModelData sheet
McDonnell Douglas CorporationDC-8-50 Series4A25
McDonnell Douglas CorporationDC-8-60 Series4A25
McDonnell Douglas CorporationDC-8-70 Series4A25

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
March 19, 2020Reissued, currentCertificate
March 2, 2009Reissued, earlier issueCertificate