What it approves
Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)
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.
SA04046CH Acron Aviation, Inc.
5353 52nd Street SE Grand Rapids, MI 49512 Part 23 the Federal Aviation Regulations * *See attached Federal Aviation Administration (FAA) Approved Model List (AML) number SA04046CH for approved airplane models and applicable airworthiness regulations.
Installation of L-3 GENESIS ™ Electronic Standby Instrument System (ESI-500/MAG-500) in accordance with Dan Buzz & Associates drawings as listed on AML STC SA04046CH, or later FAA approved revision.
1) The installer must determine whether this design change is compatible with previously approved modifications.
2) If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.
3) A copy of this Certificate and FAA Approved Model List (AML) number SA04046CH, re-issued May 10, 2017 or later FAA approved revision, must be maintained as part of the permanent records for the modified aircraft.
March 11, 2015 December 30, 2015 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 2 January 19, 2016; May 11, 2017;
December 12, 2022; April 1, 2025
SA04046CH 2
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 271
| Make | Model | Data sheet |
|---|---|---|
| Beechcraft Corporation | 18D | A-684 |
| Beechcraft Corporation | A18A | A-684 |
| Beechcraft Corporation | A18D | A-684 |
Every issue · 5
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 | CertificateApproved model list |
| December 12, 2022 | Reissued, earlier issue | CertificateApproved model list |
| May 11, 2017 | Reissued, earlier issue | CertificateApproved model list |
| January 19, 2016 | Reissued, earlier issue | CertificateApproved model list |
| December 30, 2015 | Issued, earlier issue | CertificateApproved model list |