STC SA4063NM

STC Book (amended) United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA4063NM This certificate issued to: Oil amatic, InC.

Part 3 of theCivil Air Regulations.

Original Product - Type bertificate Number: 5A6 Make: Cessna Aircraft Company Model: 180, 180A through 180H, 180J, 180K Description of Type Design Change:

Installation of an Oilamatic engine preoiler in accordance with Oilamatic Inc. Drawing List No. 800400, dated August 1, 1989, FAA approved November 15, 1989, or later approved revisions.

Installation of STC SE5205NM is required when Continental part number 538727, engine oil filter screen adapter assembly, is installed.

FAA approved Airplane Flight Manual Supplement, dated April 16, 1991 or later approved revision is required.

This approval should not be extended to other airplanes of these models on which other previously approved modifications are incorporated (See Continuation Sheet 3 of 3)

Date of Application: January 25, 1989 Date Reissued:

Date of Issuance: November 15, 1989 Date Amended: Apri1 16, 1991 FEDERA AVIATION By Direction of the Administrator Daid T. Corosema DAVID T. GROSSMAN, (Signature) Acting Supervisor TO MINISTRATOR Denver Aircraft Certification Field Office Northwest Mountain Region, Denver, Colorado (Title) 47 FAA FORM 8110-2 (10-68)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA4063NM unless it is determined that the interrelationship between this change and any other previously approved modification will introduce no adverse effect upon the airworthiness of the aircraft.

A copy of this certificate and airplane Flight Manual Supplement, dated April 16, 1991, must be maintained as part of the permanent records for the modified aircraft.

FAA FORM 8110-2-1 (10-69)

PAGE OF PAGES