# STC SA12389AK

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Hartzell Propeller LLC, United States
- Description: Installation of Hartzell Propeller Inc. DHC-G2YF-1BFP/F8849 propeller
- Applied: July 7, 2025
- Status date: June 9, 2026
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6)
- Certificate PDF: https://openairdocs.org/files/sha256/55/a6/55a621d953673a92bc58dd5564498a3d57fb2da086134d0ec83572c398ac0e40
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139688157920260707165304.0001
- DRS record last changed: July 7, 2026
- Page: https://openairdocs.org/stc/SA12389AK

## ADs that name it (0)

None.

## Approved models (10)

- Textron Aviation Inc. 180 ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Textron Aviation Inc. 180A ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Textron Aviation Inc. 180B ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Textron Aviation Inc. 180C ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Textron Aviation Inc. 180D ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Textron Aviation Inc. 180E ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Textron Aviation Inc. 180F ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Textron Aviation Inc. 180G ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Textron Aviation Inc. 180H ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Textron Aviation Inc. 180J ([TCDS 5A6](https://openairdocs.org/tcds/5A6))

## 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.

Number: SA12389AK

Part 3 of the Civil Air Regulations.

Original Product Type Certificate Number: 5A6 Make: Textron Aviation Inc

Model: 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J

Date of Application: July 7, 2025 Date Reissued: July 1, 2026 Date of Issuance: June 9, 2026 Date Amended:

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

Hartzell Propeller, LLC One Propeller Place Piqua, OH 45356 Installation of Hartzell Propeller Inc. DHC-G2YF-1BFP/F8849 propeller in accordance with Installation Instructions Doc. No. 61-25243-39-01, revision B, dated June 10, 2025, or later FAA approved revision.

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

2. FAA approved Airplane Flight Manual Supplement (AFMS) Doc. No. 61-25243 25-01, revision A, dated June 10, 2026, or later FAA approved revision, is a required part of this modification.

3. The aircraft must be maintained in accordance with the Instructions for Continued Airworthiness, Doc. 61-25243-24 01, revision A, dated June 10, 2026, or later FAA accepted revision

Number: SA12389AK Effective Date: July 1, 2026

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA12389AK

## Every issue (2)

- June 9, 2026: Issued, Current. [certificate](https://openairdocs.org/files/sha256/55/a6/55a621d953673a92bc58dd5564498a3d57fb2da086134d0ec83572c398ac0e40)
- June 9, 2026: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/df/cb/dfcb5454c1d3bfef9dffdc18f0f57446ffa3aeaa2e92e43eca90e08a9b909074)

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