# STC SA1-51

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Copper River Airmotive LLC, United States
- Description: Installation of a Lycoming O-290-D2 engine in combination with Edo 89-2000 floats and water rudder and seaplane fin.
- Applied: June 14, 1962
- Status date: February 10, 2006
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A-797](https://openairdocs.org/tcds/A-797)
- Certificate PDF: https://openairdocs.org/files/sha256/fb/0c/fb0c39d86c611c07eb3592c62c65e6251606bd211ac6501042b01351b03ed8e1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/726D64126ECF49268625714800717F55.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1-51

## ADs that name it (0)

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-14 ([TCDS A-797](https://openairdocs.org/tcds/A-797))

## 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 SA1-51 This certificate issued to Copper River Airmotive, LLC HC 60, Box 251B Copper Center, AK 99573

Part 3 of the Civil Air Regulations.

Original Product Type Certificate Number: A-797 Make : Piper

Model : PA–14 and PA-14S

Installation of a Lycoming O-290-D2 engine in accordance with A. E. Barr Drawings 101, 102 and Instruction Sheets 1, 2, 3 and photographs on page 4, in combination with Edo 89-2000 floats and water rudder and seaplane fin installed in accordance with Item 204 of Aircraft Specification A-780.

1. Applicant’s Aircraft Flight Manual Supplement, dated 5/17/57, is required with this seaplane installation.

2. When operated as a land plane, Aircraft Flight Manual Supplement, dated 3/2/59, is required.

3. Compatibility of this design change with previously approved modifications must be determined by the installer.

4. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application : June 14, 1962

Date of issuance : June 21, 1962 Date reissued : August 6, 1990, November 3, 1995, November 24, 2000, February 10, 2006

( Signature) Anthony Socias Manager, New York Aircraft Certification Office

(Title) (Transferred to ANchorage ACO)

FAA Form 8110-2-1(10-69) Page 2 of 2

## Every issue (1)

- February 10, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/fb/0c/fb0c39d86c611c07eb3592c62c65e6251606bd211ac6501042b01351b03ed8e1)

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