STC ST04758NY

Supplemental type certificate · Eirtech Aviation Services Inc.

Holder
Eirtech Aviation Services Inc. · United States
Status
Current · Reissued
Status date
January 28, 2026
Applied
June 2, 2025
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 January 28, 2026.

What it approves

Installation of single cockpit USB charger

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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 

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Original Product 7\SH&HUWLILFDWH1XPEHU Make:

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5251 California Street, Suite 170 Irvine CA 92617 25 Title 14 Code of Federal Regulations A16WE The Boeing Company 737-300 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series, 737-900ER Series, 737-8, 737-9, 737-8200 Installation of Single Cockpit USB Charger in accordance with (1) Master Data List (MDL) B737-MDL-0211, Rev IR, dated January 16, 2026, or later FAA approved revision. (2) Instructions for Continued Airworthiness (ICA) ICA/ADC-0211-001, Rev A, dated October 22, 2025, or later FAA accepted revision, shall be made available to the operator at the time of installation and be incorporated into the operator’s maintenance program. (3) Aircraft Flight Manual Supplement (AFMS) AFMS/ADC-0211-001, Rev IR, dated January 16, 2026, or later FAA approved revision, is required and must be carried during all flights.

(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 the certificate to alter the product, the holder must give the other person written evidence of that permission.

(3) This STC is applicable to all serial numbers for the Make: The Boeing Company Model: 737-300 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series, 737-900ER Series, 737-8, 737-9, 737-8200.

6/2/25 1/28/26 1/16/26 ODA administrator, ODA-834634-NE 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number  (IIHFWLYH'DWH I Transferr Endorsementt Transfer the ownership of Supplemental Type Certificate Number:

Too (Name and address of transferee):

Date oI transfer:

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(Continuation Sheet) Number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ertification Basis:

Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the certification basis for The Boeing Company Models: 737-300 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series, 737-900ER Series, 737-8, 737-9, 737-8200 is as follows:

(1) The type certification basis for parts not changed or not affected by the change is shown on TCDS A16WE.

(2) The modification certification basis for parts changed or affected by the change since the reference application date, June 2, 2025, is based upon 14 CFR part 25 (dated 01Feb1965) as amended by Amendments 25-1 through 25-141.

(3) Compliance has been demonstrated to 14 CFR Part 26.11(c) amdt 26-7.

--- END --- 33 01/28/26

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 · 12

MakeModelData sheet
The Boeing Company737-300 SeriesA16WE
The Boeing Company737-400 SeriesA16WE
The Boeing Company737-500 SeriesA16WE
The Boeing Company737-600 SeriesA16WE
The Boeing Company737-700 SeriesA16WE
The Boeing Company737-700C SeriesA16WE
The Boeing Company737-8A16WE
The Boeing Company737-800 SeriesA16WE
The Boeing Company737-8200A16WE
The Boeing Company737-9A16WE
The Boeing Company737-900 SeriesA16WE
The Boeing Company737-900ER SeriesA16WE

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
January 28, 2026Reissued, currentCertificate
January 16, 2026Issued, earlier issueCertificate