STC SA993NW

Supplemental type certificate · Air-Sea Enterprises

Holder
Air-Sea Enterprises · United States
Status
Current · Amended
Status date
September 17, 1980
Applied
March 13, 1980
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDS1A6

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, a McCauley 1A200-HFA/8041 propeller cowling, air inlet filter assembly, baffling, and Edo 248-2440 floats (with aileron/rudder interconnect)

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
Piper Aircraft Inc.PA-22-1601A6