STC ST04585AT

Supplemental type certificate · Avionics Support Group

Holder
Avionics Support Group · United States
Status
Current · Issued
Status date
May 30, 2024
Applied
May 2, 2023
Product
Aircraft · Large Airplane
Certification basis
Part 25
Data sheet
TCDSA16WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed June 17, 2026.

What it approves

Installation of a Cobham AVIATOR 200S Inmarsat / Swift Broadband Satellite Communications System

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may 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

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 6

MakeModelData sheet
The Boeing Company737-700 SeriesA16WE
The Boeing Company737-8A16WE
The Boeing Company737-800 SeriesA16WE
The Boeing Company737-9A16WE
The Boeing Company737-900 SeriesA16WE
The Boeing Company737-900ER SeriesA16WE