STC ST11187SC

ST11187SC L2 Aviation 2100 E. Hwy 290 Dripping Springs, TX 78620 Part 25 the Federal Aviation Regulations A1NM The Boeing Company 767-200 Series, 767-300 Series, 767-300F Series, 767-400ER Series Installation of an Aviator Satellite Communication System in accordance with L2 Consulting Services, Inc., Master Data List 2325-B93-MDL, Revision P, dated December 6, 2021, or later FAA approved revision.

Airplane Flight Manual Supplement 2325-B93-AFM, Revision D dated December 22, 2021, is required.

(See continuation sheet 3 of 4) August 18, 2014 November 22, 2024 May 12, 2015 January 31, 2022 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 4

ST11187SC 4

ST11187SC Date of Issuance: May 12, 2015 Date Amended: January 31, 2022 Date of Reissuance: November 22, 2024

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

Instructions for Continued Airworthiness (ICA), L2 Consulting Services, Inc. Document 2325-B93-ICA, Rev. G, Dated December 9, 2021, or later FAA accepted revision must be made available to the operator at the time of installation.

Note: The FAA has reviewed the applicant's assessment showing that this modification does not impact the existing electrical wiring interconnection system Instructions for Continued Airworthiness (EWIS ICA) and found that no additional EWIS ICA tasks are required.

Certification Basis:

Based on 14 CFR §§21.115 and 21.101, and FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be:

Regulations per Type Certificate Data Sheet A1NM (25-1 through 25-37, plus exceptions in the TCDS):

14 CFR §§25.301; 25.303; 25.601; 25.607; 25.609(a); 25.619(a); 25.771(a); 25.1541

ST11187SC Date of Issuance: May 12, 2015 Date Amended: January 31, 2022 Date of Reissuance: November 22, 2024

Certification Basis (continued):

Regulations at the latest amendment 25-0 through 25-136 14 CFR §§25.29(a); 25.305(a),(b); 25.307(a); 25.365(a),(b),(c),(d); 25.561(c); 25.603;

25.605; 25.611; 25.613(a),(b),(c); 25.619(a); 25.625(a); 25.571(a),(b); 25.581; 25.601;

25.603; 25.605(a),(b); 25.607(a),(b),(c); 25.609(a); 25.611; 25.613(a),(b),(c); 25.619(a);

25.625(a); 25.773(a)(2); 25.789(a); 25.853(a); 25.869(a)(4); 25.981(a)(3),(d); 25.1301

(a); 25.1307(c); 25.1309(b),(c),(d),(e); 25.1322; 25.1351(a); 25.1353(a),(c); 25.1355

(a),(c); 25.1357(a),(c),(e); 25.1381(a),(b); 25.1431(a),(b),(c),(d); 25.1529; 25.1581;

25.1585(a),(b)

Regulations at the latest amendment 26-0 through 26-4 14 CFR §26.11

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