STC SA1558SW

Supplemental type certificate · Williams Barbara or Bob

Holder
Williams Barbara or Bob · United States
Status
Current · Amended
Status date
January 28, 1982
Applied
June 6, 1972
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA6CE

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

What it approves

Installation of vortex generators, wing leading edge cuffs, wing tips, fairings, de-icing boots and stall strips.

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 · 13

MakeModelData sheet
Cessna Aircraft Company337A6CE
Cessna Aircraft Company337AA6CE
Cessna Aircraft Company337BA6CE
Cessna Aircraft Company337CA6CE
Cessna Aircraft Company337DA6CE
Cessna Aircraft Company337EA6CE
Cessna Aircraft Company337FA6CE
Cessna Aircraft Company337GA6CE
Cessna Aircraft Company337HA6CE
Cessna Aircraft CompanyP337HA6CE
Cessna Aircraft CompanyT337BA6CE
Cessna Aircraft CompanyT337GA6CE
Cessna Aircraft CompanyT337H-SPA6CE