What it approves
Installation of a TCAS-791 Traffic Alert and Collision Avoidance System (TCAS I).
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.
SA8773SW Acron Aviation, Inc.
5353 52nd Street South East Grand Rapids, MI 49512-9704 Part 23 the Federal Aviation Regulations A8SW Ontic Engineering and Manufacturing Inc.
SA226-TC, SA227-AC, -BC, -PC Installation of a TCAS-791 Traffic Alert and Collision Avoidance System (TCAS I) in accordance with New Systems Engineering Master Drawing List 147-00-0002, Rev. C, dated January 31, 1994, or later FAA approved revision.
1. Compatibility of this design change with previously approved modifications must be determined by the installer.
2. FAA Approved Airplane Flight Manual Supplement dated February 1, 1994, or later FAA Approved revision is required.
3. 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.
January 18, 1994 February 4, 1994 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 2 June 6, 1996; February 13, 2002; February 17, 2004;
December 12, 2022; April 1, 2025
SA8773SW 2
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 4
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| April 1, 2025 | Reissued, current | Certificate |
| December 12, 2022 | Reissued, earlier issue | Certificate |