# STC SA1689NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Norman L Petersen, United States
- Description: Installation of a Lycoming IO-320-B1A, Hartzell HC-C2YL-1BF-F7663-4 propeller and associated parts
- Applied: August 28, 1982
- Status date: March 29, 1983
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A13CE](https://openairdocs.org/tcds/A13CE)
- Certificate PDF: https://openairdocs.org/files/sha256/49/4c/494c763c4ae8657b57ef9347ecff64a8c0da436f786fcb29d58525b8fcb83330
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/02F0B5DB050B9D60862579FE007178CC.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1689NM

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 177 ([TCDS A13CE](https://openairdocs.org/tcds/A13CE))

## What the certificate says

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

Manited States of 3merica Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA1689NM This certificate issued to: Norman L. Petersen Part 23 of the Federal Aviation Begulations Priginal Baluct -Iype Bertificate Aunter A13CE Make Cessna Medel 177 Iserplion f Type Vaign Change: Installation of a Lycoming 10-320-B1A, Hartzell HC-C2YL-1BF-F7663-4 propeller and associated parts in accordance with Norman L. Petersen photographs 1 through 4.

Limitatinendfadition: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Cessna 177, Serial Number 17700406 only. A copy of this Certificate and Addendum shall be maintained as part of the permanent records for the modified aircraft.

this certificate and the supperting date which is the les's for offered shall remain in fat until sure rendered, suspended, reaked, or a termination date is therwise stallited by the Administrates of the Ederal tuation Atrinistration:

Late f off healen: August 28, 1982 Tale assed Late f conence. March 29, 1983 I ate wended

FEDERAL AVIATION (Signuture ) TRATION Acting Manager, Seattle Aircraft Certification Office, ANM-100S Folle) Ang alteration of this cert fate i punishable by a fate of hot eareding S7,90, or informent not ekwdog 3 gents, or both.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) March 29, 1983 Numter SA1689NM Supplemental Type Certificate ADDENDUM NO. SA1689NM The conditions and limitations of Type Certificate Data Sheet Number Al3CE apply except where superseded by the following:

Supplemental Type Certificate Data Sheet, which is part of STC SA1689NM, prescribes the conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Federal Aviation Regulations:

Supplemental Type Certificate HOLDER: Norman L. Petersen CESSNA 177 (4PCLM NORMAL CATEGORY, 2PCLM UTILITY CATEGORY) AS MODIFIED BY STC SA1689NM Engine: Lycoming 10-320 BIA Engine Limits: 160 hp @ 2700 RPM Fuel: 91/96 - 100/130 minimum grade aviation gasoline Placard: Red radial line on RPM gage at 2700 RPM Propeller: Hartzell HC-C2YL-1BF/F7663-4 Propeller Limits: 210 hp @ 2800 RPM Maximum Diameter 72" Minimum Diameter 70" Placards: None -- END--

47.

## Every issue (1)

- March 29, 1983: Issued, Current. [certificate](https://openairdocs.org/files/sha256/49/4c/494c763c4ae8657b57ef9347ecff64a8c0da436f786fcb29d58525b8fcb83330)

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