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1350 Arrow Hwy La Verne, CA 91750 Part 25 the Federal Aviation Regulations A1NM The Boeing Company 767-300 Series Interior Reconfiguration of a 767-300 Series Aircraft with FAA approved Master Data List 1036606, Revision (E), dated April 13, 2021, or later FAA Approved Revision.

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

(See Continuation Sheet) July 15, 2019 December 6, 2021 April 21, 2021 Monica L. Nemecek Airframe & Administrative Services Section Chicago ACO Branch 5

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Date oI transfer:

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$Q\ ST04419CH Date reissued: December 6, 2021 Description of Type Design Change - cont.

FAA Approved Airplane Flight Manual Supplement document number U2-0602, Revision (C), dated 31 MAR 2021, or later FAA Approved Revision is a required part of this modification.

The aircraft must be maintained in accordance with FAA accepted Instructions for Continued Airworthiness, Report No. U10-0599, Revision (A), dated 12 April, 2021, or later FAA accepted revision in addition to the basic airplane maintenance manuals.

Limitations and Conditions - cont.

2. If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.

Certification Basis - cont.

Based on 14 CFR §§ 21.101, 21.115 and the FAA policy for significant changes in FAA Order 8110.48A, the certification basis for The Boeing Company 767-300 Series Aircraft Interior Reconfiguration is as follows:

a. The type certification basis for The Boeing Company 767-300 Series is shown on TCDS A1NM for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, July 15, 2019, is based upon TCDS A1NM. Based on 14 CFR § 21.101, 21.115 and the FAA policy for significant changes in FAA Order 8110.48A, the certification basis for this modification was determined to be:

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Regulations at the amendment level in TCDS A1NM:

25.1(a, b) [Original]; 25.21(a) [25-42]; 25.29(a, b) [25-42]; 25.301(a, b) [25-23]; 25.303 [25-23]; 25.305(a, b) [25-23]; 25.307(a, b) [25-23]; 25.365(e(2)) [25-54]; 25.561(a-c) [25-23]; 25.571(b) [25-45]; 25.601 [Original]; 25.603(a, b) [25-38]; 25.605 [Original];

25.607(a-c) [25-23]; 25.609(a, b) [Original]; 25.611 [25-23]; 25.613 (a, b, d, e) [Original]; 25.619(a-c) [25-23]; 25.625(a-d) [25-23]; 25.785(a-f, i) [25-32]; 25.789 [25-32]; 25.791 [25-32]; 25.807(a-d) [25-39]; 25.811(a-d, e(1), g) [25-32]; 25.812(a, b(1

(i)), c, d, e) [25-32]; 25.813 (a-f) [25-32]; 25.815 [25-38]; 25.817 [25-15]; 25.831(a) [25-41]; 25.851(a, b) [Original]; 25.853(a, b) [25-32]; 25.1301(a-d) [Original]; 25.1307(c) [25-23]; 25.1309(a-g) [25-41]; 25.1322(d) [25-38]; 25.1351(a) [25-41]; 25.1353(a) [25-42]; 25.1357(a, c, d-f) [Original]; 25.1431(a-c) [Original]; 25.1441(a-d) [Original];

25.1443(c-e) [Original]; 25.1447(a, c(1-3)) [25-41]; 25.1450(a-c) [25-41]; 25.1455 [25-23]; 25.1519 [Original]; 25.1529 [25-21]; 25.1541(a, b) [Original]; 25.1557(a, c) [25-38]; 25.1561(a, c, d) [Original]; 25.1581(a, b, d) [25-42].

Regulations at later amendment level:

25.854(a) [25-74]; 25.858(a-d) [25-54]; 25.869(a(4)) [25-72]; 25.1411(a-g) [25-46];

25.1438(b, c) [25-41].

14 CFR Part 26 regulations 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 issuance 45

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date of this STC, compliance has been found for the following regulations 14 CFR §§

26.11(a, c, d(5)) [26-0]; 26.47(c) [26-1].

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