STC ST04632CH

Number: ST04632CH

Part 25 of the Federal Aviation Regulations.

Original Product Type Certificate Number: A16WE Make: Boeing Model: 737-8

Date of Application: February 6, 2024 Date Reissued:

Date of Issuance: July 29, 2024 Date Amended:

Brenda L. Litchfield ODA Administrator Title: Envoy Aerospace, LLC ODA-831240-CE Astronics Connectivity Systems and Certification Corp.

804 S. Northpoint Blvd.

Waukegan, IL 60085 Installation of an Astronics EmPower In-Seat Power System in accordance with Astronics Connectivity Systems and Certification Corp. Master Data List, Doc. No. DC104-141858-00, Revision A, dated July 24, 2024, or later FAA- approved revisions.

1) This STC is applicable to all serial numbers for this Make-Model.

2) The installer must determine whether this design change is compatible with previously approved modifications.

3) FAA Approved Airplane Flight Manual Supplement, Astronics Connectivity Systems and Certification Corp.

Doc. No. DC303-141858-00, Revision -, approved July 29, 2024, or later FAA approved revision is required on board the modified aircraft.

4) 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.

Number: ST04632CH

(Continuation Sheet) Number: ST04632CH Date of Issuance: July 29, 2024 Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48A, the certification basis for the Boeing 737-8 aircraft is as follows:

a. The type certification basis for the Boeing 737-8 aircraft is shown on TCDS A16WE for parts not changed or affected by the change.

b. This certification basis for parts changed or affected by the change since the reference date of application is based upon 14 CFR Part 25 as amended by Amendment 25-137, 25-141 as follows:

Applicable regulations at the latest amendment 25-0 through 25-137, 25-141 § 25.29(a)(b) § 25.301(a)(b) § 25.303 § 25.305(a)(b)(c) § 25.307(a) § 25.561(a)(b)(c) § 25.571(a)(b) § 25.601 § 25.603(a)(b)(c) § 25.605(a) § 25.607(a)(b)(c) § 25.609(a) § 25.611(a)(b) § 25.613(a)(b) § 25.619(a)(b)(c) § 25.625(a) § 25.789(a) § 25.853(a) § 25.869(a) § 25.899(a)(1)(b) § 25.981(a) § 25.1301(a)(b) § 25.1307(c) § 25.1309(a)(b)(d)(g) § 25.1351(a)(1) § 25.1353(a)(c) § 25.1357(a)(c) § 25.1360(a) § 25.1431(a)(b)(c)(d) § 25.1501(a)(b) § 25.1529 § 25.1581(a)(b)(d) § 25.1585(a)(b) § 25.1701(a)(b) § 25.1703(a)(b) § 25.1705(b) § 25.1707(a)(b)(e)-(j)(l) § 25.1709(a)(b) § 25.1711(a)(c)(d)(e) § 25.1713(a)(c) § 25.1715 § 25.1717 § 25.1719 § 25.1721(b)(c) § 25.1729

Applicable 14 CFR Part 26 regulations at the latest amendment 26-0 through 26-7 Based on 14 CFR § 21.101(g), applicable provisions of 14 CFR Part 26 are included in the certification basis. For any future 14 CFR Part 26 amendments, the holder of this STC must demonstrate compliance with the applicable sections. As of the latest amendment date of this STC, compliance has been found for the following regulations:

14 CFR § 26.11(c) [Amdt. No. 26-7]; § 26.47(c) [Amdt. No. 26-7].

-----END-----