STC SA02579AK

Supplemental type certificate · Willow Mountain Ranch

Holder
Willow Mountain Ranch · United States
Status
Current · Issued
Status date
December 21, 2023
Applied
October 6, 2022
Product
Aircraft · Small Airplane
Certification basis
Part 23

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of Swing bar

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

14 CFR 21.120)

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

* Number: SA02579AK This certificate issued to:

Installation of Swing bar on several Piper aircraft in accordance with Willow Mountain Ranch, Drawing No WMR-SWB-05 dated 10 August 2023 or later FAA approved revision.

1. Compatibility of this design change with previously approved modifications must be determined by the installer. The modification is only compatible with a standard width fuselage.

2. Existing instructions for continued Airworthiness are considered adequate for its modification.

Willow Mountain Ranch HC 89 Box 100 Willow, AK 99688

Date of application: October 6, 2022

Date of issuance: December 21, 2023 Date reissued:

for Gregory S. DiLibero Title: Manager, West Certification Branch Part 23 of Federal Aviation Regulations.

*See attached FAA Approved Model List (AML), Document No. SA02579AK, Rev IR, or later FAA approved revisions for the list of approved airplane models, applicable installation data requirements and specific limitations.

14 CFR 21.120)

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

Number: SA02579AK

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA02579AK

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 35

MakeModelData sheet
Piper Aircraft Inc.J3C-40A-691
Piper Aircraft Inc.J3C-50A-691
Piper Aircraft Inc.J3C-50SA-691
See all 35 models

Every issue · 1

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
December 21, 2023Issued, currentCertificateApproved model list