# STC SA2693NM - Type: Supplemental type certificate - Status: Current, Amended - Holder: Electronics International Inc., United States - Description: Installation of Electronics International digital volt/amp gauges and accessories. - Applied: July 8, 1983 - Status date: December 10, 2009 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 21 - Data sheets: [TCDS A6EU](https://openairdocs.org/tcds/A6EU), [TCDS A37EU](https://openairdocs.org/tcds/A37EU), [TCDS A9SW](https://openairdocs.org/tcds/A9SW), [TCDS A17SW](https://openairdocs.org/tcds/A17SW), [TCDS A19SW](https://openairdocs.org/tcds/A19SW), [TCDS A18CE](https://openairdocs.org/tcds/A18CE), [TCDS 1A16](https://openairdocs.org/tcds/1A16), [TCDS A-761](https://openairdocs.org/tcds/A-761), [TCDS A-796](https://openairdocs.org/tcds/A-796), [TCDS A-759](https://openairdocs.org/tcds/A-759), [TCDS A21CE](https://openairdocs.org/tcds/A21CE), [TCDS A8SO](https://openairdocs.org/tcds/A8SO), [TCDS H2SW](https://openairdocs.org/tcds/H2SW), [TCDS H9SW](https://openairdocs.org/tcds/H9SW), [TCDS H1SW](https://openairdocs.org/tcds/H1SW), [TCDS H4SW](https://openairdocs.org/tcds/H4SW), [TCDS H6SW](https://openairdocs.org/tcds/H6SW), [TCDS ATC 328](https://openairdocs.org/tcds/ATC%20328), [TCDS ATC 319](https://openairdocs.org/tcds/ATC%20319), [TCDS A-2-575](https://openairdocs.org/tcds/A-2-575) and 186 more - Certificate PDF: https://openairdocs.org/files/sha256/30/5b/305b05c9e49698d1ca1f6764548fc128c7fa1a74f7bf3a36de12fa79bcdf2751 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A7A707DF5642E37A862579CF00704F1D.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA2693NM ## ADs that name it (0) None. ## Approved models (1,045, first 50) - Aerospatiale (Societe Nationale Industrielle Aerospatiale) Nord 262A Series ([TCDS A6EU](https://openairdocs.org/tcds/A6EU)) - Aerospatiale (Societe Nationale Industrielle Aerospatiale) SN-601 Corvette ([TCDS A37EU](https://openairdocs.org/tcds/A37EU)) - Aerostar Aircraft Corporation PA-60-600 (Aerostar 600) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE)) - Aerostar Aircraft Corporation PA-60-601 (Aerostar 601) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE)) - Aerostar Aircraft Corporation PA-60-601P (Aerostar 601P) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE)) - Aerostar Aircraft Corporation PA-60-602P (Aerostar 602P) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE)) - Aerostar Aircraft Corporation PA-60-700P (Aerostar 700P) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE)) - Air Tractor Inc. AT-250 ([TCDS A9SW](https://openairdocs.org/tcds/A9SW)) - Air Tractor Inc. AT-300 ([TCDS A9SW](https://openairdocs.org/tcds/A9SW)) - Air Tractor Inc. AT-301 ([TCDS A9SW](https://openairdocs.org/tcds/A9SW)) - Air Tractor Inc. AT-302 ([TCDS A9SW](https://openairdocs.org/tcds/A9SW)) - Air Tractor Inc. AT-400 ([TCDS A9SW](https://openairdocs.org/tcds/A9SW)) - Air Tractor Inc. AT-400A ([TCDS A9SW](https://openairdocs.org/tcds/A9SW)) - Air Tractor Inc. AT-401 ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-401A ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-401B ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-402 ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-402A ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-402B ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-501 ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-502 ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-502A ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-502B ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-503 ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-503A ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-504 ([TCDS A17SW](https://openairdocs.org/tcds/A17SW)) - Air Tractor Inc. AT-602 ([TCDS A19SW](https://openairdocs.org/tcds/A19SW)) - Air Tractor Inc. AT-802 ([TCDS A19SW](https://openairdocs.org/tcds/A19SW)) - Air Tractor Inc. AT-802A ([TCDS A19SW](https://openairdocs.org/tcds/A19SW)) - Alexandria Aircraft LLC 17-30A ([TCDS A18CE](https://openairdocs.org/tcds/A18CE)) - Alexandria Aircraft LLC 17-31A ([TCDS A18CE](https://openairdocs.org/tcds/A18CE)) - Alexandria Aircraft LLC 17-31ATC ([TCDS A18CE](https://openairdocs.org/tcds/A18CE)) - Allied Ag Cat Productions Inc. G-164 ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Allied Ag Cat Productions Inc. G-164A ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Allied Ag Cat Productions Inc. G-164B ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Allied Ag Cat Productions Inc. G-164B (with 73 inch wing gap) ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Allied Ag Cat Productions Inc. G-164B-15T ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Allied Ag Cat Productions Inc. G-164B-20T ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Allied Ag Cat Productions Inc. G-164B-34T ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Allied Ag Cat Productions Inc. G-164C ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Allied Ag Cat Productions Inc. G-164D ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - Allied Ag Cat Productions Inc. G-164D (with 73 inch wing gap) ([TCDS 1A16](https://openairdocs.org/tcds/1A16)) - American Champion Aircraft Corp. 11AC ([TCDS A-761](https://openairdocs.org/tcds/A-761)) - American Champion Aircraft Corp. 11BC ([TCDS A-761](https://openairdocs.org/tcds/A-761)) - American Champion Aircraft Corp. 11CC ([TCDS A-796](https://openairdocs.org/tcds/A-796)) - American Champion Aircraft Corp. 7AC ([TCDS A-759](https://openairdocs.org/tcds/A-759)) - American Champion Aircraft Corp. 7ACA ([TCDS A-759](https://openairdocs.org/tcds/A-759)) - American Champion Aircraft Corp. 7BCM (Army L-16A) ([TCDS A-759](https://openairdocs.org/tcds/A-759)) - American Champion Aircraft Corp. 7CCM (Army L-16B) ([TCDS A-759](https://openairdocs.org/tcds/A-759)) - American Champion Aircraft Corp. 7DC ([TCDS A-759](https://openairdocs.org/tcds/A-759)) All 1,045: https://openairdocs.org/stc/SA2693NM/models.md ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. United States of America Department of Transportation-Federal Aviation Administration Supplemental Type Certificate Number SA2693NM This certificate, issued to Electronics International, Inc. 63296 Powell Butte Highway Bend, OR 97701 Part* of the Civil Air Regulations. Original ProductType CertificateNumber: * See attached Master Eligibility List (MEL) Make: * No. SA2693NM for list of approved airplane Model: * models and applicable regulations Description of the Type Design Change: Installation of Electronics International Digital Volt/Amp Gauges and Accessories in accordance with Electronics International, Inc. Installation Instructions No. II 040934. *Model Type Adaptability VA-1A Volt/Amp Gauge Internal Shunt VA-1A-50 Volt/Amp/Gauge Connected to Aircraft External Shunt through VA-1A-500 RSVA-3 Switch (Remote) For Twin Engine Only Adapted to Aircraft External Shunt S-50 External Shunt 50-500 Amp Used with Units Requiring External Shunts through S-500 * NOTE: The above models are approved as replacements Limitations and Conditions: Approval of this change in type design applies to the above referenced aircraft models 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, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate, MEL SA2693NM, and Electronics International, Inc. Instructions No. II 040934 must be maintained as part of the permanent records for the modified aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. Date of application: July 8, 1983 Date reissued: December 29, 2004 Date of issuance: February 16, 1985 Date amended: 1/26/1988; 2/21/2002; 1/24/05 (Signature) Acting Manager, Seattle Aircraft Certification Office__ (Title) ## Every issue (3) - December 10, 2009: Amended, Current. [certificate](https://openairdocs.org/files/sha256/30/5b/305b05c9e49698d1ca1f6764548fc128c7fa1a74f7bf3a36de12fa79bcdf2751) - December 9, 2009: Amended, Current. [certificate](https://openairdocs.org/files/sha256/30/5b/305b05c9e49698d1ca1f6764548fc128c7fa1a74f7bf3a36de12fa79bcdf2751) - January 24, 2005: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/30/5b/305b05c9e49698d1ca1f6764548fc128c7fa1a74f7bf3a36de12fa79bcdf2751) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.