STC SA02738CH

SA02738CH Acron Aviation, Inc.

5353 52nd Street SE Grand Rapids, MI 49512 Part 23 the Federal Aviation Regulations * *See Attached FAA Approved Model List (AML) Document Number AML-SA02738CH Revision D or later FAA approved revisions for the list of approved airplane models, applicable installation data requirements and specific limitations.

Installation of L-3 Communications Avionics Systems ESI-1000 Electronic Standby Instrument in accordance with L-3 Communication Avionics Systems Master Data List referenced on AML Document Number AML-SA02738CH, Revision A, or later FAA approved revisions.

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. FAA Approved Flight Manual Supplement, L-3 Communications Avionics Systems Document Number E08046-3400-B001, Revision -, FAA approved July 10, 2009, or later FAA approved revision is a required part of this STC.

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.

October 28, 2008 July 13, 2009 May 7, 2010; October 8, 2010 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3 December 12, 2022; April 1, 2025

SA02738CH 3

SA02738CH Date Reissued: April 1, 2025

Certification Basis (continued):

Based on 14 CFR §§ 21.101 and 21.115, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for the aircraft identified in the approved model list for this STC with the installation of the L-3 Communications ESI-1000 Electronic Standby Instrument is as follows:

a. The type certification basis for the aircraft identified in the approved model list for this STC is shown on the approved model list for parts not changed or not affected by this change.

b. The type certification basis for the parts changed or affected by this change since the reference date of application, October 28, 2008, is based upon Part 23 as amended by Amendment 23-55. Based on 14 CFR §§ 21.101 and 21.115, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be:

Applicable Regulations at the latest amendment 23-0 through 23-55

23.301(a), (b); 23.303; 23.305(a), (b); 23.307(a); 23.561(a), (b), (e); 23.562(d)(1); 23.603(a), (b);

23.605(a); 23.607(b); 23.609(a), (b); 23.611; 23.613(a), (b), (d); 23.619; 23.625(a); 23.867(a), (b);

23.1301(a), (b), (c), (d); 23.1309(a), (b), (c), (d), (e); 23.1323(c); 23.1325(a), (b)(1); 23.1351(a);

23.1357(a), (b), (c), (d); 23.1359(b); 23.1365(a), (b), (d), (e), (f); 23.1431(a), (b); 23.1501; 23.1529;

23.1581(a), (b), (c), (d), (f); 23.1583(m); 23.1585(a), (j).

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