STC SA3-355

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. 3A12 for complete certification basis.)

Original Product--Type Certificate Number: 3A12 Make : Cessna Model :

172 Description of Type Design Change:

Installation of Wipaire Skis Inc. Model C-3000 (Aircraft Skis) (FluiDyne) (Federal) Main (hydraulically actuated) and Model AWN-1200 Nose Wheel skis according to Drawing No. 11R1384, Rev. B, 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.

Date of application : December 19, 1958

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

February 9, 2023 Date of issuance : December 31, 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):