STC SA20NW

Supplemental type certificate · Leach, Franklin E.

Holder
Leach, Franklin E. · United States
Status
Current · Issued
Status date
December 29, 1972
Applied
November 6, 1972
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDS3A17

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

What it approves

Installation of a Lycoming O-360-A1A engine and a Hartzell propeller

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
Cessna Aircraft Company1753A17