# STC SA3890NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Centurion Enterprises 65XLLC, United States
- Description: Installation of a Continental IO-360-C engine, McCauley D2A34C propeller and associated accessories.
- Applied: February 26, 1987
- Status date: February 3, 2011
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A17](https://openairdocs.org/tcds/3A17)
- Certificate PDF: https://openairdocs.org/files/sha256/8d/c0/8dc0e7a892cd4e0a5da4cbf57aed6f7789c3b41f2541c7f543abad89a9de409f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/713F03F38A3544F78625783800658C7D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3890NM

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 175 ([TCDS 3A17](https://openairdocs.org/tcds/3A17))

## What the certificate says

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: SA3890NM This certificate issued to: Centurion Enterprises 65XLLC 24795 Kolstad Loop Elbert, CO 80106 Certifies that the change in the type design for the following product with the limitation's and condition's therefore us specified hereon meet's the airworthiness requirement's of Purt 3 of the Civil Air Regulations.

Original Product - Type Certificate Number : ЗА17 Make: Cessna Model: 175 Description of Type Design Change: Installation of a Continental I0-360-C engine, McCauley D2A34C propeller and associated accessories per Marcy Analytics Corp. Report 8798, Revision 1, dated October 12, 1987, FAA approved February 23, 1988, and Installation Instructions, Revision A, dated September 20, 1996, or later FAA approved revisions.

Limitations and Conditions: FAA approved Airplane Flight Manual Supplement for Cessna Model 175 dated February 23, 1988, or later FAA approved revision is required. Compatibility of this design change with previously approved modifications must be determined by the installer.

Date of Application: February 26, 1987 Date Reissued: February 3, 2011 Date of Issuance: February 23, 1988 Date Amended: October 16, 1996, Rev. 1 FEDERAL AVIATION By Direction of the Administrator Tall (Signature) Todd Dixon TOMINSTRATO Manager Denver Aircraft Certification Office (Title)

## Every issue (1)

- February 3, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/8d/c0/8dc0e7a892cd4e0a5da4cbf57aed6f7789c3b41f2541c7f543abad89a9de409f)

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