STC ST04414CH

25 Federal Aviation

Cabin Interior Reconfiguration in accordance with Astronics Connectivity Systems & Certification Master Data List, Doc. No.

DC104-9901-00 Revision N, dated May 17, 2023, or later FAA approved revision.

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

2) FAA Approved Airplane Flight Manual Supplement as defined in Astronics Armstrong Aerospace Master Data List Doc. No.

DC104-9901-00 is required onboard the modified aircraft.

3) FAA Approved Instructions for Continued Airworthiness – Airworthiness Limitations as defined in Astronics Armstrong Aerospace Master Data List Doc. No. DC104-9901-00 is a required part of this STC.

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.

Astronics Armstrong Aerospace 804 S. Northpoint Blvd Waukegan, IL 60085 A28NM Airbus A320 Model -214, A319 Model -112 August 19, 2019

December 18, 2019

July 15, 2020; October 28, 2020; May 18, 2023

(Signature) Brenda L. Litchfield ODA Administrator Envoy Aerospace, LLC ODA-831240-CE

(Title)

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES ST04414CH

December 18, 2019 July 15, 2020; October 28, 2020; May 18, 2023

Certification Basis (continued)

The certification basis for the changed Airbus A320 Model -214, A319 Model -112 aircraft as described in this certificate is as follows:

a. The type certification basis for the Airbus A320 Model -214, A319 Model -112 aircraft is shown on TCDS A28NM 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, August 19, 2019, is shown on TCDS A28NM. The applicant has complied with 14 CFR Part 25 as amended by Amendment 25-56 and 14 CFR Part 26 as amended by Amendment 26-1.

14 CFR Part 25 Regulations (All Models)

25.29(a), (b) [Amdt 25-42]; 25.301(a), (b) [Amdt 25-23]; 25.303 [Amdt 25-23]; 25.305(a)-(b) [Amdt 25-54]; 25.307(a), [Amdt 25-54]; 25.561(a)-(c) [Amdt 25-23]; 25.571(a) [Amdt 25-54]; 25.601 [Amdt 25-0]; 25.603(a)-(c) [Amdt 25-46]; 25.605(a) [Amdt 25-46]; 25.609(a) [Amdt 25-0]; 25.611 [Amdt 25-23]; 25.613(a), (b) [Amdt 25-46]; 25.619(a)-(c) [Amdt 25-23];

25.625(a) [Amdt 25-23]; 25.785(a)-(e), (h), (i)(1), (i)(3), (j) [Amdt 25-51]; 25.787(a), (b) [Amdt 25-51]; 25.789(a) [Amdt 25- 46]; 25.791 [Amdt 25-32]; 25.811(a), (b), (d) [Amdt 25-46]; 25.812(a), (b) [Amdt 25-46]; 25.813(a), (b), (c)(1), (d) [Amdt 25- 46]; 25.815 [Amdt 25-38]; 25.817, [Amdt 25-15]; 25.851(a) [Amdt 25-54]; 25.853(a)-(c) [Amdt 25-51]; 25.1301(a)-(d) [Amdt 25-0]; 25.1307(a) [Amdt 25-54]; 25.1309(a) [Amdt 25-41]; 25.1351(a) [Amdt 25-41]; 25.1353(a), (b) [Amdt 25-42];

25.1411(a)(1), (b), (f) [Amdt 25-53]; 25.1413(d) [Amdt 25-51]; 25.1415(e) [Amdt 25-52]; 25.1421 [Amdt 25-41]; 25.1431(c) [Amdt 25-0]; 25.1447(a), (c) [Amdt 25-41]; 25.1525 [Amdt 25-0]; 25.1529 [Amdt 25-54]; 25.1541(a), (b) [Amdt 25-0];

25.1561(b), (c), (e) [Amdt 25-46]; 25.1581(a)(2) [Amdt 25-42]; 25.1585(a)(5) [Amdt 25-46].

14 CFR Part 25 Regulations (A320 Model -214 Only)

25.305(c) [Amdt 25-54]; 25.571(b) [Amdt 25-54]; 25.607(a)-(c) [Amdt 25-23].

14 CFR Part 25 Regulations (A319 Model -112 Only)

25.571(b)(1)(4)(5)(6) [Amdt 25-54]; 25.571(b)(2)(3) [Amdt 25-86].

Special Conditions (All Models)

25-403-SC Airbus Model A318, A319, A320, and A321 Series Airplanes; Seats With Non-Traditional, Large, Non-Metallic Panels

14 CFR Part 26 Regulations (All Models)

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 26-7];

26.47(c) [Amdt 26-7].

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