STC SA934NW

Supplemental type certificate · Seaplane Flying Inc

Holder
Seaplane Flying Inc · United States
Status
Current · Issued
Status date
May 16, 1980
Applied
October 22, 1979
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDSA9EU

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

What it approves

Installation of a Franklin 6A5-350-A engine, Hartzell HC-C2YF-1BF/F8459-4, Hartzell 82A-4203 spinner, AiResearch turbocharger model TE-0657, and associated systems

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA934NW This certificate issued to: Seaplane Flying, Inc.

Purt * of the Regulalins. * 21.29 and 23 of the Federal Aviation Regulations.

Original Product -Type Certificate Number: ASEU Make: Siai-Marchetti S. 205-22/R Description of Type Design Change: Installation of a Franklin 6AS-350-A engine, Hartzell HC-C2YF-1BF/F8459-4, Hartzell 82A-4203 spinner, AiResearch turbocharger model TE-0657, and associated systems in accordance with Seaplane Flying, Inc. Installation Instructions No. SF-20205.

Similatinsandbendituna Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Siai-Marchetti S.205-22/R, Serial Number 4-155 only. A copy of this Certificate and FAA Approved Airplane Flight Manual Supplement shall be maintained as part of the permanent records for the modified aircraft.

Date of Application: October 22, 1979 Date Reissued:

Date of Issuance: May 16, 1980 Date Amended:

FEDERAL AVIATION Chaste Catsoder Signature TO O Chief, Engineering and Manufacturing Branch (Title)

47.

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
Aermacchi S.p.A.S.205 - 22/RA9EU