# STC SA02078CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Hartzell Propeller Inc, United States
- Description: Installation of a Hartzell Propeller Inc. 75  diameter three-blade propeller model (P)HC-C3YF-1RF/F7392 with        A-2295-1(P) spinner  or model (P)HC-G3YF-1RF/F7392 with C-4582-(P) spinner on a Cessna R172K (Hawk XP) Landplane aircraft
- Applied: May 10, 2001
- Status date: January 27, 2005
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A17](https://openairdocs.org/tcds/3A17)
- Certificate PDF: https://openairdocs.org/files/sha256/7c/6c/7c6ceab4b3e125e2af7286fc5ff4f3a8e02b982a1e0a9c0dd4e2565f58fac3e0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8E410A08F96FD55386257D090072DE59.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02078CH

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company R172K ([TCDS 3A17](https://openairdocs.org/tcds/3A17))

## 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.

Original Product--Type Certificate Number: 3A17 Make: Cessna Aircraft Company Model: R172K

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Hartzell Propeller Inc.

One Propeller Place Piqua, OH 45356 Description of Type Design Change:

Installation of a Hartzell Propeller Inc. 75” diameter three-blade propeller model (P)HC-C3YF-1RF/F7392 with A-2295-1(P) spinner or model (P)HC-G3YF-1RF/F7392 with C-4582-(P) spinner on a Cessna R172K (Hawk XP) Landplane aircraft, in accordance with Hartzell installation instructions HP-R172K-NST dated October 28, 2004, or later FAA approved revision.

Date of application : May 10, 2001

Date of issuance : December 3, 2004 Limitations and Conditions:

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

2. This STC is compatible with STC SA1437CE that installs the TCM IO-360-K, or –KB, engine as modified by STC SE1436CE. The re-rated engine is designated IO-360-KC, or –KBC, which increases the power rating to 210 hp @ 2800 RPM for five minutes at takeoff and 195 hp @ 2600 rpm maximum continuous.

3. FAA Approved Airplane Flight Manual Supplement HP-R172K-AFMS, dated October 28, 2004, or later FAA approved revision is required as part of this modification.

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

Date reissued : January 27, 2005

(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 SA02004CH

## Every issue (1)

- January 27, 2005: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/7c/6c/7c6ceab4b3e125e2af7286fc5ff4f3a8e02b982a1e0a9c0dd4e2565f58fac3e0)

---
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.