STC SA4320SW

Supplemental type certificate · Textron Aviation Inc

Holder
Textron Aviation Inc · United States
Status
Current · Reissued
Status date
January 25, 2017
Applied
March 28, 1979
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDSA3EU

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

What it approves

Installation of Radio Master switch system for Sperry/Collins dual radio system.

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.

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 2 SA4320SW Civil Air Regulations.

4b Installation of Radio Master Switch System for Sperry/Collins Dual Radio System in accordance with Arkansas Modification Center Drawing List No. 125-019, revision F1 dated 7/8/90, or later FAA approved revision.

One of the following FAA Approved Flight Manual Supplements, or later FAA approved revision, is required:

Supplement dated 11/18/83, rev. A dated 6/10/85 for the HS.125-700A; Supplement dated 6/10/85 for Dual Sperry Radio on the BAe 125-800; Supplement dated 7/16/90 for Dual Collins Radio on the BAe 125-800. Compatibility of this modification with previously installed equipment must be determined by installer.

British Aero HS 125-700A; BAe 125-800A January 25, 2017 November 18, 1983; June 10, 1985; July 16, 1990 March 28, 1979 March 30, 1981 A3EU Mark Fuller STC ODA administrator ODA-100129-CE

FAA Form 8110-2 (5/14) Page 2 of

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 · 2

MakeModelData sheet
Beechcraft CorporationBAe.125 Series 800AA3EU
Beechcraft CorporationHS.125 Series 700AA3EU

Every issue · 2

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

DateStatusFiles
January 25, 2017Reissued, currentCertificate
July 16, 1990Amended, earlier issueCertificate