STC SA4-89

Supplemental type certificate · J.E. Lane Jr.

Holder
J.E. Lane Jr. · United States
Status
Current · Issued
Status date
August 6, 1956
Applied
July 31, 1956
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDSA-768

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

What it approves

Replacement of wing fabric by metal .020 Alclad 2024T3 aluminum alloy

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 · 2

MakeModelData sheet
Cessna Aircraft Company120A-768
Cessna Aircraft Company140A-768