# STC SA02937CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Hanifan William P, United States
- Description: One Time Supplemental Type Certificate approval for the Installation of a Franklin 6A335B engine and McCauley 2A31C21 propeller.
- Applied: January 7, 2011
- Status date: March 17, 2011
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A-802](https://openairdocs.org/tcds/A-802)
- Certificate PDF: https://openairdocs.org/files/sha256/b1/a1/b1a1a0bfc87932651e67255387d9bc6baff57b43fe7b4948c5365a7ccbf1a3b7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3C7A3BA169A513848625786B00645A4E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02937CH

## ADs that name it (0)

None.

## Approved models (1)

- Rogers Burl A. 15AC ([TCDS A-802](https://openairdocs.org/tcds/A-802))

## 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.

Part 3 of the Civil Aeronautics Regulations.

One Time Supplemental Type Certificate approval for the Installation of a Franklin 6A335B engine and McCauley 2A31C21 propeller.

1) You cannot use descriptive data about this design change to duplicate other products. This approval is limited to only the installation made in Rogers 15AC Serial Number 433. This STC does not permit manufacturing of parts for multiple installations.

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

3) A copy of this certificate or later FAA approved revision must be maintained as part of the permanent records for the modified aircraft.

William P. Hanifan 135 E. Water Street P.O. Box 157 Shullsburg, WI 53586

A-802 Make : Rogers Model : 15AC Serial Number 433 Date of application : January 7, 2011

Date of issuance : March 17, 2011 Date reissued :

( Signature) Michael Downs Acting Manager, Propulsion Branch Chicago Aircraft Certification Office

( Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 3 PAGES

Number

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

Number ST00XXXCH-D Date of Issuance: XXXXXX Date Amended: XXXXXX

## Every issue (1)

- March 17, 2011: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b1/a1/b1a1a0bfc87932651e67255387d9bc6baff57b43fe7b4948c5365a7ccbf1a3b7)

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