STC SA1162EA

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SAII62EA This certificate issued to: Arnav Systems, INC.

Part 3 *the Civil Air Regulations.

Original Product - Typeertificate Number: 1A10 Make: piper Model: PA-23-250, PA-E23-250, S/N 27-2000 and up* Sier a tents haster in ng is nie 8, or ate A proves revision. accordance with FAA approved * Eligible on normally aspirated or turbo-changed fuel-injected engines only.

Limitations and Conditions: Approval of this change in type design applies basically to the above model aircraft 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 interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and FAA Approved Silver Instruments Airplane Flight Manual Supplement S156, dated April 2, 1980, or later FAA pproved revision must be kept as part of the permanent records for the modifie kitesficate and the supperling dalu urich is the basis fur appre val shall remain in effect until sur rendered, suspended, revoked, on a lermination date is sherwise es lablished by the Administrator of the Federal Aviation Administration .

Date of Application: January 10, 1979 Juke rissued: January 8, 1980; April 2, 1981;

April 29, 1991 Date of Issuance: . August 31, 1979 Date Amended: April 2, 1980, February 18, 1981;

FEDERA VIATION By Direction of the Administrator April 29, 1991 Signalure) OMINISTRANO Manager, Airckaft Modification Branch Seattle Aircraft Certification Office (Title)

47.