# STC SA3-424

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: F.Atlee Dodge Aircraft Services, United States
- Description: Installation of Wiparie Skis Model CTF-2200 (Acft Skis) (FluiDyne) (Federal) tail ski on airplanes equipped with Scott Model 3000 tail wheel.
- Applied: November 1, 1964
- Status date: February 9, 2023
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS A-759](https://openairdocs.org/tcds/A-759), [TCDS A-796](https://openairdocs.org/tcds/A-796), [TCDS 1A2](https://openairdocs.org/tcds/1A2), [TCDS A-691](https://openairdocs.org/tcds/A-691), [TCDS A-780](https://openairdocs.org/tcds/A-780), [TCDS A-800](https://openairdocs.org/tcds/A-800)
- Certificate PDF: https://openairdocs.org/files/sha256/ae/c9/aec98b05bed00f55783b7d197e2b7e35fee5e23918bbb6339f79c89e87c5c464
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162571519020230623131840.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3-424

## ADs that name it (0)

None.

## Approved models (14)

- American Champion Aircraft Corp. 11CC ([TCDS A-796](https://openairdocs.org/tcds/A-796))
- American Champion Aircraft Corp. 7AC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7ACA ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7DC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7EC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7ECA ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7FC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7GC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- The New Piper Aircraft Inc. J3C-40 ([TCDS A-691](https://openairdocs.org/tcds/A-691))
- The New Piper Aircraft Inc. PA-11 ([TCDS A-691](https://openairdocs.org/tcds/A-691))
- The New Piper Aircraft Inc. PA-12 ([TCDS A-780](https://openairdocs.org/tcds/A-780))
- The New Piper Aircraft Inc. PA-15 ([TCDS A-800](https://openairdocs.org/tcds/A-800))
- The New Piper Aircraft Inc. PA-18 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-19 (Army L-18C) ([TCDS 1A2](https://openairdocs.org/tcds/1A2))

## 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.

This certificate issued to F. Atlee Dodge Aircraft Services 6672 Wes Way Anchorage, AK 99518

Part 3, 4a of the Civil Air Regulations. (See Type Certificate Data Sheet/Aircraft Specification on Continuation Sheet 3 for complete certification basis.)

Installation of Wipaire Skis Inc. Model CTF-2200 (Aircraft Skis) (FluiDyne) (Federal) Tail ski according to Drawing No. 11G1454, Rev. B, or later FAA approved revisions, on airplanes equipped with Scott Model 3000 Tail Wheel.

This installation must be made in conjunction with a set of main skis that are approved on the particular airplane.

This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.

Date of application : November 1, 1964

Date reissued : May 21, 1991; February 16, 1993;

February 9, 2023 Date of issuance : August 7, 1959 Date amended : December 3, 1964

(Signature) Paul (Vu) Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service

(Title)

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee) (Number and street)

(City, State, and ZIP code)

from (Name of grantor) (Print of type)

(Address of grantor) (Number and street)

(City, State, and ZIP code)

Signature of grantor (In ink):

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

Number SA3-424

Date Reissued: February 9, 2023

Original Product-Type Certificate Number, Make, and Model (Cont.):

Scott 3000 Tail Wheel

Type Certificate Number Make, Model

A-796 American Champion Aircraft Corp. 11CC A-759 American Champion Aircraft Corp. 7AC thru GC A-691 Piper J3C-40 and PA-11 A-780 Piper PA-12 A-800 Piper PA-15 1A2 Piper PA-18, PA-19

---END------

## Every issue (2)

- February 9, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ae/c9/aec98b05bed00f55783b7d197e2b7e35fee5e23918bbb6339f79c89e87c5c464)
- February 16, 1993: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/85/b1/85b1542b1d2721a697663bef67e03c24f81527a1afe7a9a07f2f3a4f71bc4c89)

---
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.
