STC SH298NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SH298NM This certificate issued to: Arnav Systems, InC.

Part 27 *the Federal Aviation Regulations. effective February 1, 1965, plus Amendments 27-1 thru 27-16.

Original Product - Typebertificate Number: HIIEU Make: Aerospatiale Description of Type Design Change: Model: Installation of Silver Instruments Fueltron IIIG, IIIP, AS 355-E, -F IIIL, IIIK, TIIG-S, IIIL-S, or IIIK-S digital fuel flow indicating system in accordance with FAA approved Silver Instruments Master Drawing List No. A01912, Rev.

"B", dated July 8, 1982, or later FAA approved revision.

FAA Approved Silver Instruments Rotorcraft Flight Manual Supplement S165, dated April 9, 1982, or later FAA approved revision for IIIG, IIIP, IIIL, or IIIK indicators; or FAA Approved Silver Instruments Rotorcraft Flight Manual Supplement S200, dated October 18, 1982, or later FAA approved revision for IIIG-S, IIIP-S, IIIL- Pilalions andlunditions: Approval of this change in type design applies basically to the above model helicopter only. This approval should not be extended to other , or IIIK-S indicators is required.

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 will introduce no adverse effect upon the airworthiness of that helicopter. A copy of this Certificate, and FAA Approved Silver Instruments Flight Manual Supplements listed above must be maintained

Date of Application: December 2, 1981 Jule wissued: April 29, 1991 Date of Issuance: April 9, 1982 Jale auceded: October 18, 1982; April 29, 1991 FEDERAL AVIATION By Direction of the Administrator Dand 9tmi Manager, Aircrate Modification Branch TO MINIST RAID Seattle Aircraft Certification Office (Title)