STC SA7777SW-D

Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Issued
Status date
August 17, 1990
Applied
August 9, 1990
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDS3A10

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

What it approves

Installation of S-TEC System 60 two axis automatic flight guidance system, model ST-329, with optional automatic electric trim.

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.

^Department of transportation—federal Station administration Supplemental t:gpc Certificate SA7777SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 ——— rrtrrft tfr mirtrrritft' -*~f— 3A10

• CESSNA Civil Air Installation of S-TEC System 60 two Axis Automatic Flight Guidance System, Model ST-329, with Optional Automatic Electric Trim according to Bulletin No. 429, dated 8-08-90 and Master Drawing List No. 92521, dated 8-08-90 with Optional Flight Director/Steering Horizon and/or later FAA Approved revisions of the above data (28 Volt System).

1. FAA/DAS Approved Supplemental Flight Manual, P/N 89894, dated 8-17-90 is required and/or later FAA Approved revisions of the above supplement.

2. Compatability of this modification with other previously approved modifications must be determined by the installer.

fi&c*****: 8-09-90 8-17-90 (Sifnaturt} Harold W. Holdeman<;t.aff HnnrHiatnr (TiHt)

nil ttrlifualt may tt transfrrrtJ in tcnrJana loiM FAR 21.17.

fAAFOM I110-2 (!»-«•)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street j (City, State, and <7P code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) ( ('.lit. Slale. and ^IP <ode I 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 · 1

MakeModelData sheet
The Cessna Aircraft Company310C3A10