# STC SA00656SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Mr. Henry Ruzakowski, United States
- Description: Installation of a Lycoming TIO540-A2C engine, a Hartzell HC-E3YR-7LF/FLC8468-4R propeller, and a manual waste gate control system
- Applied: March 18, 1996
- Status date: March 1, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A-769](https://openairdocs.org/tcds/A-769)
- Certificate PDF: https://openairdocs.org/files/sha256/05/da/05da20d3fbc7ceaa4981c23ed0b62a6e58eebebcec7cd13500d2b9bf3b45e612
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8385CDB097A523E886257B2500587532.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00656SE

## ADs that name it (0)

None.

## Approved models (1)

- Sky Enterprises Inc. RC-3 ([TCDS A-769](https://openairdocs.org/tcds/A-769))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Number SA00656SE

This certificate, issued to Mr. Henry Ruzakowski 2590 Airport Road Marion, NC 28752

Part 3 of the Civil Air Regulations.

Original ProductType Certificate Number: A-769 Make: STOL (Republic) Model: RC-3

Description of the Type Design Change: Installation of a Lycoming TIO540-A2C engine, a Hartzell HC-E3YR-7LF/FLC8468-4R propeller, and a manual waste gate control system, in accordance with Document JG-001.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Republic Model RC-3 aircraft, Serial Number 477, Registration Number N6267K only. A copy of this certificate and Federal Aviation Administration approved airplane flight manual supplement dated December 15, 1998, must be maintained as part of the permanent records for the modified aircraft.

Date of application: March 18, 1996 Date reissued: March 1, 2013 Date of issuance: December 23, 1998 Date amended:

(Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (2)

- March 1, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/05/da/05da20d3fbc7ceaa4981c23ed0b62a6e58eebebcec7cd13500d2b9bf3b45e612)
- December 23, 1998: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/a4/c7/a4c7f3396f0999d6b2fa5a970f197bfd17c674be7259f5ad9d181e4042343731)

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