STC SA1705CE

Supplemental type certificate · Duncan Aviation Inc

Holder
Duncan Aviation Inc · United States
Status
Current · Issued
Status date
December 7, 1981
Applied
November 24, 1981
Product
Aircraft · Small Multi-Engine
Data sheet
TCDSA8SW

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

What it approves

Installation of Sperry SPZ-500 automatic flight control 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.

This certificate is a scan without a text layerOpen the PDF to read it.

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
Fairchild Aircraft CorporationSA227-AC (C-26A)A8SW