STC SA3610WE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3610WE This certificate issued to: Arnav Systems, INC.

Part 3 othe Civil Air Regulations.

Original Product - Type bertificate Number: 3A25 Маке: cessna Desorplions/Type Design bhange: Installation of Silver Instruments Fueltron IIIG or Model: 340ASTE SAfests fontinental TSI0-520-J engines IIIP digital fuel flow and totalizer system in accordance with FAA approved Silver Instruments Master Drawing List No. A01565, Revision "B", or later FAA approved revision.

tunilalins andbendilions: Approval of this change in type design applies basically to the above mode. helicopter only. This approval should not be extended to other 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 will introduce no adverse effect upon the airworthiness of that helicopter. A copy of this Certificate, and FAA Approved Sater in approved Fivist must Se mantat as past or the manent records for ted pied aiSE St/porting date which is the basis for approval shull remain in effect until sunrendered, suspended, revoked, or a lermination date is sherwise established by the Administrater of the Federal Aviation Administration Date of Application: February 22, 1978 Vale sf issuance: March 15, 1978

FEDERAL AVIATION Jule wissued: April 29, 1991 Jalcumendu/ April 24, 1980; April 29, 1991 By Direction of the Administrator TAINIST RANDO Manager, Aircraft Modification Branch Seattle Aircraft Certification Office (Title) 47 FAA FORM 8110-2 (10-66)