STC SA3435SW-D

Supplemental type certificate · Century Flight Systems Inc

Holder
Century Flight Systems Inc · United States
Status
Current · Reissued
Status date
August 10, 1986
Applied
June 16, 1985
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDSA51EU

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of Century Automatic Flight System Model AK939 consisting of a Century 21 Autopilot

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 grata of Stonca Bepartmenc of transportation—federal 2toiation administration Supplemental 'Cuje Certificate SA3435SW<-D Century Flight Systems, Inc.

F,M, 1195 P.O. Box 610 Mineral Wells, Texas 76067 23 ^af^tnf Federal Air <Stea4i£aZu>nA .

A31EU Socata TB-20, TB^IO Installation of Century Automatic Flight System Model AK939 consisting of a Century 21 Autopilot per Bulletin 1070, dated 8-08-85 and Master Drawing List 87A1148, dated 8-O8-85 (14 Volt System) and/or later FAA/DAS Approved Revision, FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S979, dated 9~09-85. Also Century 21 Autopilot Operator's Manual P/N 68S805, Revision (2) dated 2-01-82 and/or later FAA/DAS Revision, Compatibility of this modification with other previously approved modifications must be determined by the installer, MA4cA'^.^^ L&,*eiu«*tt : Rev, 8"10- 9-23-85 William J, DAS Staff Coordinator, DAS 7 SW (Title)

Tkis certificate may be traiufemd in accordance with FAR 21.47.

rAAFcM»IHO-2(10-»l)

he appropriate FAA Region,. Office of the transfer of thit Supplemental Type Certificate.

The FAA will reitsue the certificate in the name of .he transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee).

(Address of transferee). I Mumktr *rui strtft i from (Name of grantor) (Print or type).

(Address of grantor) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

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
SOCATATB 10A51EU
SOCATATB 20A51EU