# STC SA02581AK

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Sensenich Propeller Company, United States
- Description: Installation of Ground Adjustable Sensenich Composite 2G0M(X)/C82BGF Propeller
- Applied: October 22, 2023
- Status date: March 15, 2024
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS A-797](https://openairdocs.org/tcds/A-797), [TCDS A-780](https://openairdocs.org/tcds/A-780)
- Certificate PDF: https://openairdocs.org/files/sha256/f6/c7/f6c704f14a860b44f3089f2e392c3c281c20b52c08b7f65dd265501c9f2bfb27
- Approved model list and other attachments: [SA02581AK_AML.pdf](https://openairdocs.org/files/sha256/52/91/5291ba3a31c4073329d39c5d52eb2ae3f39ca5b64c1d24d65b08398ecc004bf8)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109555229320240320131757.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA02581AK

## ADs that name it (0)

None.

## Approved models (3)

- FS 2002 Corp. PA-14 ([TCDS A-797](https://openairdocs.org/tcds/A-797))
- FS 2003 Corp. PA-12 ([TCDS A-780](https://openairdocs.org/tcds/A-780))
- FS 2003 Corp. PA-12S ([TCDS A-780](https://openairdocs.org/tcds/A-780))

## 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.

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 1 OF 3

Number: SA02581AK This certificate issued to:

Installation of Ground Adjustable Sensenich Composite 2G0M(X)/C82BGF Propeller into the FS 2003 Corp. Piper PA-12 and PA-12S and FS 2002 Corp. PA-14 in accordance with Sensenich Two Blade Composite Aircraft Propeller Installation and Operation Instructions for Piper PA-12, PA-12S, and PA- 14 Aircraft, Document Number PA12/14-2G0M(X)-IM, Revision A, dated February 29, 2024 or later FAA approved revision.

1) This STC is valid only for aircraft models that have previously had a Lycoming Engine O-320 or O-360 installed by a previously approved FAA installation procedure.

2) The installer must determine whether this design change is compatible with previously approved modifications.

(Continued on page 3 of 3)

Sensenich Propeller Company 2008 Wood Court Plant City, Florida 33563

Make – Model:

*See attached FAA Approved Model List (AML) No. SA02581AK for list of approved airplane models and applicable airworthiness regulations or later approved revision

Date of application: October 22, 2023

Date of issuance: February 6, 2024 Date reissued: March 15, 2024

Date amended: March 15, 2024 By direction of the Administrator

for Gregory S. DiLibero Title: Manager, West Certification Branch

Part - of – Regulations (See Type Certificated Data Sheet No. A-780 & A-797 for complete certification basis.)

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 2 OF 3

Number: SA02581AK

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA02581AK

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 3 OF 3

(Continuation Sheet) Date of application: October 22, 2023 Date of issuance: February 6, 2024 Date reissued: March 15, 2024 Date amended: March 15, 2024

Number: SA02581AK

Limitations and Conditions: (Continued from Page 1 of 3)

3) The aircraft is to be maintained in accordance with Instructions for continued airworthiness document SICA-G_20220214, Rev. 0, dated April 7, 2022.

4) Sensenich Propeller Company, Airplane Flight Manual Supplement, Document Number PA12/14-20M(X)-AFMS, Revision A, dated February 29, 2024, or later FAA approved revision must be installed in the airplane.

5) To provide adequate propeller to ground clearance, the aircraft must be equipped with FAA approved 25x11-4 or larger main landing gear tires per STC SA5 -9 (minimum tire inflation pressure of 8 psi). Alternatively, the aircraft may be modified with six -inch extended PA -18 type landing gear per STC SA538AL, SA550AL, or other approved means with 8.50-6 or larger diameter tires.

### SA02581AK_AML.pdf

United States Of America Department of Transportation - Federal Aviation Administration

Sensenich Propeller Company Approved Model List (AML) 2008 Wood Court Number: SA02581AK Plant City, Florida 33563 Date of Issuance: March 15, 2024

Approved Model List for the Ground Adjustable Sensenich Composite 2G0M(X)/C82BGF Propeller

**TCDS HOLDER**

**MODEL TCDS NUMBER**

CERTIFICATION BASIS FS 2003 Corp. PA-12 PA-12S A-780 CAR 03 FS 2002 Corp. PA-14 A-797 CAR 03

## Every issue (2)

- March 15, 2024: Amended, Current. [certificate](https://openairdocs.org/files/sha256/f6/c7/f6c704f14a860b44f3089f2e392c3c281c20b52c08b7f65dd265501c9f2bfb27), [SA02581AK_AML.pdf](https://openairdocs.org/files/sha256/52/91/5291ba3a31c4073329d39c5d52eb2ae3f39ca5b64c1d24d65b08398ecc004bf8)
- February 6, 2024: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/b4/17/b4179b0ae66efe7ebb4becc1e9d913fd9dacdae413d0bb96171330fae4d14cd5), [SA02581AK _AML.pdf](https://openairdocs.org/files/sha256/d5/ba/d5baa45d826dec5ebd4055fa967608520a03b3b606ff1e2ad7379df5a172c5e7)

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