# STC ST04585AT

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Avionics Support Group
- Description: Installation of a Cobham AVIATOR 200S Inmarsat / Swift Broadband Satellite Communications System
- Status date: May 30, 2024
- Data sheets: A16WE, A16WE, A16WE, A16WE, A16WE, A16WE
- Certificate PDF: https://openairdocs.org/files/sha256/dc/12/dc12a1bbc7dcf4a1f206af949369e5ba11c678d88bf2daa58c8938424585b52c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146406087020260617142728.0001
- Page: https://openairdocs.org/stc/ST04585AT

## ADs that name it

None.

## Approved models (6)

- The Boeing Company 737-700 Series (TCDS A16WE)
- The Boeing Company 737-8 (TCDS A16WE)
- The Boeing Company 737-800 Series (TCDS A16WE)
- The Boeing Company 737-9 (TCDS A16WE)
- The Boeing Company 737-900 Series (TCDS A16WE)
- The Boeing Company 737-900ER Series (TCDS A16WE)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Title: (for) Christina M. Underwood Manager, East Certification Branch Compliance and Airworthiness Division Aircraft Certification Service

ST04585AT Avionics Support Group 13155 SW 132 Avenue Miami, FL 33186 PT 25 Federal Aviation Regulations A16WE Boeing 737-700/-800/-900/-900ER/-8/-9 Series Installation of a Cobham AVIATOR 200S Inmarsat / Swift Broadband Satellite Communications System on B737-700 / -800 / -900 /-900ER / -8 / -9 series aircraft in accordance with Master Drawing List 223047-MDL, Revision D, dated April 29, 2024, or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement, 223047-FMS, Rev IR, dated May 22, 2024, or later FAA approved revision, is a required part of this STC.

Instructions for Continued Airworthiness, 223047-ICA Rev A, dated December 14 2023, or later FAA approved revision, shall be made available to the operator at the time of installation.

May 02, 2023 May 30, 2024 4

ST04585AT 4

ST04585AT Limitations and Conditions :

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

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

Certification Basis :

Based on 14 CFR 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for the Boeing 737-700 / -800 / -900 / -900ER / -8 / -9 series aircraft is as follows:

a. The type certification basis for Boeing 737-700 / -800 / -900 / -900ER / -8 / -9 airplane is shown on TCDS A16WE 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, May 02, 2023, is based upon part 25 as amended by Amendment 25-148. Based on 14 CFR 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be :

ST04585AT Certification Basis (Continued) :

Regulations at the latest amendment 25-0 through 25-148

§25.29 §25.251 §25.301 §25.303 §25.305(a)(b) §25.307(a) §25.561 §25.581 §25.601 §25.603 §25.605 §25.609 §25.611 §25.613 §25.771(a) §25.777(a) §25.869(a) §25.1301(a) §25.1307(c) §25.1309 §25.1322 §25.1351(a) §25.1353(a) §25.1357(a) §25.1360(a)(b) §25.1431(a)(c) §25.1529 §25.1541(a) §25.1581 §25.1729 §H25.1 §H25.4 §H25.5

Regulations at an intermediate amendment

§25.571(a)(b) Amdt. 25-132 §25.773(a) Amdt. 25-136 §25.1457(a) Amdt. 25-124 §25.1459(a) Amdt. 25-124

14 CFR Part 26 Regulations

Based on 14 CFR 21.101(g), applicable provision 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 date of this STC, compliance has been found for §26.47 Amdt. 26-1.

--------------------------END--------------------------- May 30, 2024

## Every issue (1)

- May 30, 2024: Issued, Current. [certificate](https://openairdocs.org/files/sha256/dc/12/dc12a1bbc7dcf4a1f206af949369e5ba11c678d88bf2daa58c8938424585b52c)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.
