STC SH2219NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SH2219N This certificate issued to: Arnav Systems, InC.

Purt 6 othe Civil Air Regulations:

Original Product - Type bertificate Number: HWE Make: Hughes Make: 369F Description of Type Design Change: Installation of Silver Instruments Fueltron IPT- IGS, IPT-IPS, IPI-ILS, or IPT-IKS digital fuel flow indicating system in accordance with FAA approved Silver Instruments Master Drawing List No. A02025 "NC," dated September 27, 1983, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies basical!)

to the above model 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 anc 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 Rotorcraft Flight Manual Supplement S227, dated October 18, 1983, must be maintained as part of the permanent records for the moti fied al aCOP the supporting dalu which is the basis for approval shull remain in effect until surrendered, suspended, verked, or a lermination date is sherwise established by the Administmals of the Federal Aviation Administration .

Date of Application: September 28, 1983 Date of Issuance: October 18, 1983

FEDERAL AVIATION Date Reissued: April 29, 1991 Jalamended: June 26, 1984; April 29, 1991 By direction of the Adm Stenaluf TOAINISTPAIO Manager, Aircraft Modification Branch Seattle Aircraft Certification Office (Title)

47.