# STC SA3-328

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: F.Atlee Dodge Aircraft Services, United States
- Description: Installation of Model C-2200 main skis and Model AWT-2500 or AWT-2500A tail wheel skis.
- Applied: November 1, 1964
- Status date: February 9, 2023
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2)
- Certificate PDF: https://openairdocs.org/files/sha256/c8/9e/c89e65c1e540fc5538b0dcedbfdcb0cc77ed3a3e7223182540a40d0963ba3931
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191956062720230614183907.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3-328

## ADs that name it (0)

None.

## Approved models (18)

- The New Piper Aircraft Inc. PA-18 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18-105 (Special) ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18-125 (Army L-21A) ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18A ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18A-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18A-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18AS-125 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18AS-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18AS-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18S ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18S-105 (Special) ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18S-125 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18S-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18S-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-19 (Army L-18C) ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-19S ([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 of the Civil Air Regulations. (See Type Certificate Data Sheet No. 1A2 for complete certification basis.)

Original Product--Type Certificate Number: 1A2 Make : Piper Model :

PA-18 and PA-19 Description of Type Design Change:

Installation of Wipaire Skis Inc. Model C-2200 (Aircraft Skis) (FluiDyne) (Federal) Main (manually actuated) and Model AWT2500 or AWT2500A Tail Wheel skis according to Drawing No. 11R1408, Rev. A, or later FAA approved revisions.

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. FAA Approved Airplane Flight Manual Supplement for Skiplanes dated October 6, 1958, or later FAA approved revisions required.

Date of application : November 1, 1964

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

February 9, 2023 Date of issuance : October 6, 1958 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):

## Every issue (2)

- February 9, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c8/9e/c89e65c1e540fc5538b0dcedbfdcb0cc77ed3a3e7223182540a40d0963ba3931)
- February 16, 1993: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/55/5e/555e94310d76ca0ddc78a7b6ad9dd7bff06990c11cdde1bb87200a7f6eeb11ce)

---
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.
