STC SE3360NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SE3360NM This certificate issued to: Ron and John's Comanche Service Part 13 of the CIVi| Air Hequlations, dated June 15, 1956 as amended by 13-1 and 13-2.

Original Product -Type bertificate Number: E-295 Make: AVCO Lycoming Model: 0-540-E4A5 Description of Type Design Change:

Installation of a vacuum pump on the hydraulic pump pad per Ron and John's Comanche Service Instructions, dated April 2, 1986.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only. 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 relationship 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. A copy of this Certificate must be maintained as part of the permanent records for the modified engine.

Date of Application: January 16, 1986 Date Reissued:

I ate of issuana: April 15, 1986 Date Amended:

FEDERAL AVIATION By Direction of the Administrator William B Ashwast ( Signature ) TO MINISTRATO Manager, Seattle Aircraft Certification Office (Title)

47.