STC SA01591AT

Number SA01591AT This certificate issued to

Part 3 of the Civil Air Regulations.

Original Product Type — Certificate Number:

Description of Type Design Change: Replacing Continental 0-470-A engine with Continental 0-470-L and installing McCauley propeller Model 2A34C203-B/G-90DCA-8 in accordance with J.T. Ragsdale’s “Engine Upgrade for 1954 Cessna 180” Document, Revision N/A, dated January 16, 1998. J.T. Ragsdale FAA Approved Supplemental Airplane Flight Manual for Cessna 180 is also required as part of this installation.

Limitations and Conditions: Data pertaining to this modification are considered to be inadequate for duplication in other aircraft. This approval is limited to the installation made in Cessna 180, Serial No. 30765 only.

Timothy R. Toal 2313 83rd Avenue Milan, IL 61264 5A6 Make: Cessna Model: 180 Date of application: November 14, 1994

Date of issuance: April 01, 1998

Date reissued: October 5, 2012

( Signature) Melvin D. Taylor, Manager Atlanta Aircraft Certification Office

( Title)

INSTRUCTIONS: Thc transfer endorsement below may be used to notify the appropriate FAA Regional Office of the transfer of this Suppl emental Type Certificate.

The FAA will reissue the certifi cate in the name of the tran sferee and forward it to him.

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