# STC SA02555CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Professional Pilots Inc., United States
- Description: Installation of  Hartzell HC-C2YR-1BFP/F7497 constant speed propeller.
- Applied: November 12, 2007
- Status date: April 17, 2008
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- Certificate PDF: https://openairdocs.org/files/sha256/88/cc/88cc694de5cf5406a9bfa8fe284396e907489562d6e6d9cd9ff72007d440ce51
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6B61F0EA37670B9E862574490069F9C9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02555CH

## ADs that name it (0)

None.

## Approved models (6)

- The New Piper Aircraft Inc. PA-28R-180 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- The New Piper Aircraft Inc. PA-28R-200 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- The New Piper Aircraft Inc. PA-28R-201 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- The New Piper Aircraft Inc. PA-28R-201T ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- The New Piper Aircraft Inc. PA-28RT-201 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- The New Piper Aircraft Inc. PA-28RT-201T ([TCDS 2A13](https://openairdocs.org/tcds/2A13))

## 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 Air Regulations.

(See Type Certificate Data Sheet No. 2A13 for complete certification basis)

Installation of Hartzell HC-C2YR-1BFP/F7497 constant speed propeller in accordance with Professional Pilots Inc.

Installation Instructions #SUTN2801, dated November 12, 2007 or later FAA approved revision.

1) Compatibility of this design change with previous modifications must be determined by the installer.

2) Hartzell HC-C2YR-1BFP/F7497 is only applicable on aircraft equipped with a Lycoming IO-360-B1E, Lycoming IO-360-C1C, or Lycoming IO-360-C1C6 engine.

3) 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.

4) A copy of this certificate must be maintained as part of the permanent records for the modified aircraft.

Professional Pilots Inc.

12304 West 165th Ave.

Lowell, IN 46356 2A13 Make : Piper Aircraft, Inc.

Model : PA-28R series aircraft with specified engines

Date of application : November 12, 2007

Date of issuance : April 17, 2008

( Signature) Thaddeus D. Krolicki, Jr.

Manager, Propulsion Branch Chicago Aircraft Certification Office

( Title)

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

Number

## Every issue (1)

- April 17, 2008: Issued, Current. [certificate](https://openairdocs.org/files/sha256/88/cc/88cc694de5cf5406a9bfa8fe284396e907489562d6e6d9cd9ff72007d440ce51)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.