STC SA2190NM PAGE 1

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2190NM This certificate issued to: Electronics International, Inc.

Purt * ofthe Civil Air Regulations * See Attached Master Eligibility Original Product -Type Certificate Number: List (MEL) Number SA2190NM for list of approved airplane models Make: and applicable regulations.

Installation of Electronics International Digital Description of Type Design Change: Volt/Amp Gauges and Accessories in accordance with Electronics International, Inc. Installation Instructions No. II 040934.

Model Type Range Adaptability NOTE: The VA- 1 Volt/Amp Gauge 50 Amp Internal Shunt Models Listed VA- 1-XX Volt/Amp Gauge 50-500 Amp Connected to Aircraft External Here Are Designe Shunt as an Electrical AVA-1-XX Volt/Amp Gauge 50-500 Amp Twin Engine Only Adapted to Air- System Analyzer craft External Shunt and Are Not Pri- 6-50-500 External Shunt 50-500 Amp Used With Units Requiring External mary Instruments Limitations and Conditions: Shunts Approval of this change in type design applies to the above referenced aircraft models only. This approval should not be extended to aircraft of these models 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 vendered, suspended, vercked, or a lermination dale is otherwise es lablished by the Administrates of the Federal Aviation Administration Date of Application: July 8, 1983 Sut missurd:

Date of Issuance: February 16, 1984 I ate unended:

FEDERAL AVIATION By Direction of the Administrator (Signature ) TO MINIST RAID Manager, Seattle Aircraft Certification Office (Title)

FAA FORM 8) 10-2 (10-68)