STC SA8975SW

Supplemental type certificate · TASS Inc

Holder
TASS Inc · United States
Status
Current · Reissued
Status date
March 24, 2009
Applied
October 6, 1993
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21, Part 25
Data sheet
TCDSA6WE

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

What it approves

Installation of Bendix/ Allied Signal RDR-4B Weather Radar with Predictive Windshear detection.

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.

Part 25 of the Federal Aviation Regulations. *See TC data sheet A22WE for certification basis.

Description of Type Design Change: Installation of Bendix/Allied Signal RDR-4B Weather Radar with Predictive Windshear detection in accordance with Continental Airlines, Inc., Engineering Authorization 3440-01202, Revision I, dated 9/3/1998, as listed on Top Drawing List 3440DDA9665, Revision F, dated 9/21/1998, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement dated March 6, 1995, or later FAA approved revision, is required.

Limitations and Conditions: Radomes for use with this system must be maintained to meet the performance specifications of Class C or better radomes as defined in RTCA Document DO-213. Compatibility of this modification with previously installed equipment must be determined by installer. 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.

TASS, Inc.

12016 115th Ave., N.E.P. O. Box 790490 Kirkland, WA 98034 A6WE Make : McDonnell Douglas Model : DC-9-81; DC-9-82; DC-9-83

Date of application : October 06, 1993

Date of issuance : October 05, 1994

Date reissued : March 24, 2009

Date amended : March 1, 1999, Rev. 2

( Signature) Michele M. Owsley Manager, Airplane Certification Office Southwest Region

( Title) Comment [RL1]: Page: 1

FAA Form 8110-2-1(10-69) Page 2 of 2

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-9-81 (MD-81)A6WE
McDonnell Douglas CorporationDC-9-82 (MD-82)A6WE
McDonnell Douglas CorporationDC-9-83 (MD-83)A6WE