# STC SA10400SC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Smith Casey B, United States
- Description: Installation of Teledyne Continental Motors C-85-8F engine, a Flottorp Manufacturing Co. 72A48 propeller, and an 18 gallon auxiliary fuel tank in the right wing.
- Applied: November 6, 2003
- Status date: April 18, 2005
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A-800](https://openairdocs.org/tcds/A-800)
- Certificate PDF: https://openairdocs.org/files/sha256/d9/bd/d9bdb269e84582eb8d0e9cb60386880845822e2202c9735503b816fac79ad8ed
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DB150A3F3B83897786256FFE004D3BCC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA10400SC

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-15 ([TCDS A-800](https://openairdocs.org/tcds/A-800))

## 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.

United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Project Number ST7712SC-A

certifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereon meets the air worthiness requirements of Part 3 of the Civil Air R egulations.

Original Product Type Certificate N umber :

Description of Type Design Change: Installation of Teledyne Continental Motors C-85-8F engine, a Flottorp Manufacturing Co. 72A48 propeller, and an 18 gallon auxiliary fuel tank in the right wing. Installation is in accordance with the Installation Parts List, dated June 11, 2004, and Photograph Set 1 thru 26. The Airplane Flight Manual Supplement dated April 18, 2005, or later FAA approved revision is required.

Limitations and Conditions: Descriptive data pertaining to this design change are considered inadequate for duplication in other airplanes. This approval is limited to only the installation made in Piper Model PA-15, Serial No.

15-168. This STC does not permit manufacturing of parts for multiple installations. The Flottorp Model 72A48 propeller blade diameter limits are not over 72 inches and not under 71.5 inches. The Continental C-85-8F engine is limited to a maximum of 2450 RPM. The Piper PA-15 gross weight remains at 1100 pounds.

Casey B. Smith 1997 Hereford Road Springer, OK 73458 A-800 M ake : Piper M odel : PA-15 Date of application : November 6, 2003

Date of issuance : April 18, 2005

B y direction of the A dministrator

(Signature) S. Frances Cox Manager, Special Certification Office Southwest Region

(Title)

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

## Every issue (1)

- April 18, 2005: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d9/bd/d9bdb269e84582eb8d0e9cb60386880845822e2202c9735503b816fac79ad8ed)

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