STC SA4-820

Supplemental type certificate · M W Symons/Symons Engineering

Holder
M W Symons/Symons Engineering · United States
Status
Current · Issued
Status date
May 11, 1959
Applied
May 30, 1959
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDS5A6

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

What it approves

Installation of 18 gallon auziliary fuel tank in baggage compartment

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 has no text we could readOpen 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
Textron Aviation Inc.1805A6