STC SA00189DE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA00189DE This certificate issued to: Oilamatic, Inc.

Part 3 of the Civil Air Regulations.

A-765 Beech Aircraft Corporation 3N, 3NM, 3TM, JRB-6, D18S, E18S, E18S-9700, G18S, H18, C-45G, TC-45G, C-45H, TC-45H, TC-45J, UC-45J, RC-45J Installation of Oilamatic Preoiler system in accordance wtih FAA Approved Oilamatic, Inc. Drawing List No.

B18400, Revision N/C, dated July 27, 1993, FAA Approved October 18, 1995 or later FAA approved revision.

1. FAA Approved Flight Manual Supplement, Rev. N/C, dated October 18, 1995 or later FAA approved revision is required.

2. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft.

Date of Application: July 27, 1993 Date Reissued:

Date of Issuance: October 18, 1995 Date Amended: ® FEDERAL VIATIO, By Direction of the Administrator DAVID T. GROSSMAN (Signature) Acting Manager TOMINST RATION Denver Aircraft Certification Office Northwest Mountain Region, Denver, Colorado (Title)