# STC SA3-477

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: F.Atlee Dodge Aircraft Services, United States
- Description: Installation of Model C-2200 main main and AWN1200A nose wheel skis.
- Applied: November 18, 1959
- Status date: February 9, 2023
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 1A6](https://openairdocs.org/tcds/1A6)
- Certificate PDF: https://openairdocs.org/files/sha256/0b/19/0b19efd5d7b3d89d1eae71dbbc09fb9fbbb09f03c86e741b6ffd662a4237dc96
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111247661520230626125422.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3-477

## ADs that name it (0)

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-22 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))

## 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. 1A6 for complete certification basis.)

Original Product--Type Certificate Number: 1A6 Make : Piper Model :

PA-22 Description of Type Design Change:

Installation of Wipaire Skis Inc. Model C-2200 (Aircraft Skis) (FluiDyne) (Federal) (hydraulically actuated) Main and AWN-1200A Nose Wheel skis according to Drawing Nos. 11R-1383, Rev. E, and 11G-1431, no rev., dated February 12, 1958, 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 January 6, 1960, or later approved revisions is required.

Date of application : November 18, 1959

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

February 9, 2023 Date of issuance : May 6, 1960 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/sha256/0b/19/0b19efd5d7b3d89d1eae71dbbc09fb9fbbb09f03c86e741b6ffd662a4237dc96)
- February 16, 1993: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/83/2e/832e9eab9c3b95d2f15640ffacfb06e4ffa93b866994e241b13d279c17340c82)

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