STC ST04635NY

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

IMPORT ST04635NY APTOZ EHF.

AKURGERDI 41 108 REYKJAVIK

ICELAND 25 Title 14 Code of Federal Regulations *See attached FAA AML * See attached FAA Approved Model List (AML) *See attached AML No. ST04635NY for a list of approved aircraft models and applicable airworthiness regulations.

1. Installation of Data Transmission & Automatic Calling - Satcom Iridium must be in accordance with Icelandair Master Drawing List as listed on FAA AML No. ST04635NY.

2. Aircraft is to be maintained in accordance with Icelandair Continued for Airworthiness Instructions as listed on FAA AML No. ST04635NY.

Aircraft is to be operated in accordance with Icelandair Aircraft Flight Manual Supplement as listed on FAA AML No. ST04635NY.

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

(See Limitations and Conditions Continued on Page 3 of 3) March 17, 2021 April 30, 2021 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3 May 27, 2025 February 18, 2026

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

IMPORT ST04635NY ST04635NY 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

IMPORT ST04635NY Date Amended: February 18, 2026 Limitations and Conditions (continued):

2. 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.

3. A copy of this certificate and the FAA Approved Model List No. ST04635NY, issued April 30, 2021, or later FAA approved revisions, must be maintained as part of the permanent records for the modified aircraft.

4. Aircraft is to be maintained in accordance with Icelandair "Airworthiness Limitations" section of Continued for Airworthiness Instructions as listed on FAA AML No.

ST04635NY.

5. This STC is applicable to all serial numbers for The Boeing Company, Models as listed in AML No. ST04635NY.

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