What it approves
Installation of Sandel Avionics SN3500 Electronic Horizontal Situation Indicator (EHSI).
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
Part of .
FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ SA01815LA Sandel Avionics, Inc.
1370 Decision Street, Suite D Vista, CA 92081 3 the Civil Aviation Regulations A7CE Cessna Aircraft Company 42C1 Series
Installation of Sandel Avionics SN3500 Electronic Horizontal Situation Indicator (EHSI) in accordance with FAA Approved Sandel Avionics Master Drawing List, Document No. ST11694LA-A-01, Revision "B", dated July 22, 2005, or later FAA approved revision. FAA Approved Sandel Avionics Airplane Flight Manual Supplement, Supplement No. ST11694LA-A-10, Revision "Orig.", dated August 24, 2005, or later FAA approved revision.
This approval should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previous approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.
May 10, 2005
June 23, 2021 August 25, 2005
Manager, Technical & Administrative Support Section Los Angeles ACO Branch 2
United States of America Department of Transportation Federal AviationAdministration Supplemental TypeCertificate Number:
FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ SA01815LA 2
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| Cessna Aircraft Company | 421C | A7CE |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| June 23, 2021 | Reissued, current | Certificate |
| August 25, 2005 | Issued, earlier issue | Certificate |