# STC ST04507CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: AeroDesign Services, United States
- Description: The certification of a new seating configuration, in accordance with Aerodesign Services master data list ADS252018-DL-01-ST, Revision D, or later FAA approved revisions.
- Applied: June 7, 2018
- Status date: April 7, 2021
- Product: Aircraft
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/08/e5/08e53f7f367d95d13531aaa8b1860692257bb5f53c5fe63b9ebb53dde98a0ead
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B81E274D5812632E862586B00072798C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST04507CH

## ADs that name it (0)

None.

## Approved models (2)

- The Boeing Company 737-700 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-800 Series ([TCDS A16WE](https://openairdocs.org/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.

- Federal Aviation Administration Supplemental Type Certificate Number ST04507CH This certificate issued to Part 25 of the Federal Aviation Regulations.

(See Type Certificate Data Sheet No. A16WE for complete certification basis) Original Product--Type Certificate Number :

The certification of a new seating configuration, in accordance with Aerodesign Services master data list ADS252018-DL-01-ST, Revision D , or later FAA approved revisions.

1. The inst aller 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 must give written evidence of that permission.

Aerodesign Services 29555 Costello Dr.

New Hudson, MI 48165 A16WE Make : Boeing Model: 737-700; 737-800 Date of application : June 7, 2018 Date of issuance : April 7, 2021 Date reissued :

(Signature) Monica L. Nemecek Manager, Airframe & Administrative Section Chicago ACO Branch

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES United States of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Number ST04507CH

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee)

from (Name of grantor) (Print or type) (Address of grantor)

Signature of grantor (In ink):

(Number and street) (Number and street) (City, State, and ZIP code) (City, State, and ZIP code)

## Every issue (1)

- April 7, 2021: Issued, Current. [certificate](https://openairdocs.org/files/sha256/08/e5/08e53f7f367d95d13531aaa8b1860692257bb5f53c5fe63b9ebb53dde98a0ead)

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